8021q: adding VLAN 0 to HW filter on device batadv0 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready general protection fault: 0000 [#1] PREEMPT SMP KASAN 8021q: adding VLAN 0 to HW filter on device team0 Modules linked in: CPU: 1 PID: 7054 Comm: syz-executor.1 Not tainted 4.14.143 #0 kobject: 'bonding_slave' (ffff88805efb2a98): kobject_add_internal: parent: 'bond_slave_1', set: '' Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8880957946c0 task.stack: ffff88805ed88000 RIP: 0010:tcp_mark_push net/ipv4/tcp.c:630 [inline] RIP: 0010:tcp_push+0xe9/0x610 net/ipv4/tcp.c:694 RSP: 0018:ffff88805ed8fa48 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90006e6d000 RDX: 0000000000000007 RSI: ffffffff85231b30 RDI: 0000000000000038 RBP: ffff88805ed8fa98 R08: ffff88808ea014dc R09: ffff888095794f60 bond0: Enslaving bond_slave_1 as an active interface with an up link R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808ea00c40 R13: 0000000000000000 R14: ffff88808ea014d4 R15: 0000000000000000 FS: 00007f6309505700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000021000000 CR3: 00000000910c7000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kobject: 'veth0_to_team' (ffff88805efc4e30): kobject_add_internal: parent: 'net', set: 'devices' tcp_sendmsg_locked+0x2307/0x3200 net/ipv4/tcp.c:1426 kobject: 'veth0_to_team' (ffff88805efc4e30): kobject_uevent_env tcp_sendmsg+0x30/0x50 net/ipv4/tcp.c:1457 inet_sendmsg+0x122/0x500 net/ipv4/af_inet.c:762 kobject: 'veth0_to_team' (ffff88805efc4e30): fill_kobj_path: path = '/devices/virtual/net/veth0_to_team' sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xce/0x110 net/socket.c:656 SYSC_sendto+0x206/0x310 net/socket.c:1763 kobject: 'queues' (ffff888097f95f48): kobject_add_internal: parent: 'veth0_to_team', set: '' SyS_sendto+0x40/0x50 net/socket.c:1731 kobject: 'queues' (ffff888097f95f48): kobject_uevent_env do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 kobject: 'queues' (ffff888097f95f48): kobject_uevent_env: filter function caused the event to drop! RIP: 0033:0x4598e9 RSP: 002b:00007f6309504c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000004598e9 RDX: 00000000fffffdda RSI: 00000000200000c0 RDI: 000000000000000e RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 kobject: 'rx-0' (ffff88808fda3910): kobject_add_internal: parent: 'queues', set: 'queues' R10: 0000000000000000 R11: 0000000000000246 R12: 00007f63095056d4 kobject: 'rx-0' (ffff88808fda3910): kobject_uevent_env R13: 00000000004c7880 R14: 00000000004dd188 R15: 00000000ffffffff Code: 00 4d kobject: 'rx-0' (ffff88808fda3910): fill_kobj_path: path = '/devices/virtual/net/veth0_to_team/queues/rx-0' 8d kobject: 'tx-0' (ffff88808a938018): kobject_add_internal: parent: 'queues', set: 'queues' 84 24 9c 08 00 00 4c 89 45 b8 kobject: 'tx-0' (ffff88808a938018): kobject_uevent_env e8 kobject: 'tx-0' (ffff88808a938018): fill_kobj_path: path = '/devices/virtual/net/veth0_to_team/queues/tx-0' 40 kobject: 'batman_adv' (ffff8880a9277900): kobject_add_internal: parent: 'veth0_to_team', set: '' c7 39 fc 48 8d 7b 38 4c 8b 45 b8 48 kobject: 'team_slave_0' (ffff88805efc2df0): kobject_add_internal: parent: 'net', set: 'devices' b8 kobject: 'team_slave_0' (ffff88805efc2df0): kobject_uevent_env 00 kobject: 'team_slave_0' (ffff88805efc2df0): fill_kobj_path: path = '/devices/virtual/net/team_slave_0' 00 00 00 00 fc ff df 48 kobject: 'queues' (ffff888097f95b48): kobject_add_internal: parent: 'team_slave_0', set: '' 89 fa 48 c1 ea 03 <0f> b6 04 02 84 kobject: 'queues' (ffff888097f95b48): kobject_uevent_env c0 kobject: 'queues' (ffff888097f95b48): kobject_uevent_env: filter function caused the event to drop! 74 kobject: 'rx-0' (ffff88808fda39d0): kobject_add_internal: parent: 'queues', set: 'queues' 06 kobject: 'rx-0' (ffff88808fda39d0): kobject_uevent_env 0f 8e 1e 04 00 00 48 kobject: 'rx-0' (ffff88808fda39d0): fill_kobj_path: path = '/devices/virtual/net/team_slave_0/queues/rx-0' b8 00 00 00 00 00 RIP: tcp_mark_push net/ipv4/tcp.c:630 [inline] RSP: ffff88805ed8fa48 RIP: tcp_push+0xe9/0x610 net/ipv4/tcp.c:694 RSP: ffff88805ed8fa48 ---[ end trace ee3479476ad22846 ]--- kobject: 'tx-0' (ffff88808a938298): kobject_add_internal: parent: 'queues', set: 'queues'