RBP: 0000000000000002 R08: 00007ffcfedf8d76 R09: 00000000000000a0
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
</TASK>
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5836 at net/core/dev.c:10002 dev_index_release+0x35/0x40 net/core/dev.c:10002
Modules linked in:
CPU: 0 UID: 0 PID: 5836 Comm: syz-executor548 Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:dev_index_release+0x35/0x40 net/core/dev.c:10002
Code: f8 48 81 c3 18 03 00 00 48 63 f5 48 89 df e8 c2 71 30 02 48 85 c0 75 0c e8 58 8d 05 f8 5b 5d c3 cc cc cc cc e8 4c 8d 05 f8 90 <0f> 0b 90 eb ee 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000217ed88 EFLAGS: 00010293
RAX: ffffffff8999ced4 RBX: ffffffff9a791dd8 RCX: ffff888035ca3c00
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
RBP: 0000000000000063 R08: ffffffff9a791ddb R09: 1ffffffff34f23bb
R10: dffffc0000000000 R11: fffffbfff34f23bc R12: ffffffff9a791ac0
R13: 00000000fffffff4 R14: 1ffff9200042fdc8 R15: dffffc0000000000
FS: 000055555966f380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000045ad50 CR3: 000000007c298000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
register_netdevice+0x1389/0x1b00 net/core/dev.c:10654
gtp_newlink+0xa36/0xf60 drivers/net/gtp.c:1521
rtnl_newlink_create+0x2ee/0xa40 net/core/rtnetlink.c:3786
__rtnl_newlink net/core/rtnetlink.c:3896 [inline]
rtnl_newlink+0x1b40/0x20e0 net/core/rtnetlink.c:4009
rtnetlink_rcv_msg+0x791/0xcf0 net/core/rtnetlink.c:6919
netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2542
netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1347
netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1891
sock_sendmsg_nosec net/socket.c:711 [inline]
__sock_sendmsg+0x221/0x270 net/socket.c:726
____sys_sendmsg+0x52a/0x7e0 net/socket.c:2583
___sys_sendmsg net/socket.c:2637 [inline]
__sys_sendmsg+0x269/0x350 net/socket.c:2669
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa87c721829
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffcfedf8fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007ffcfedf8ff0 RCX: 00007fa87c721829
RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003
RBP: 0000000000000002 R08: 00007ffcfedf8d76 R09: 00000000000000a0
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
</TASK>