------------[ cut here ]------------
WARNING: CPU: 1 PID: 5136 at include/linux/skbuff.h:2723 pskb_may_pull_reason include/linux/skbuff.h:2723 [inline]
WARNING: CPU: 1 PID: 5136 at include/linux/skbuff.h:2723 pskb_may_pull include/linux/skbuff.h:2739 [inline]
WARNING: CPU: 1 PID: 5136 at include/linux/skbuff.h:2723 pskb_network_may_pull include/linux/skbuff.h:3054 [inline]
WARNING: CPU: 1 PID: 5136 at include/linux/skbuff.h:2723 pskb_inet_may_pull include/net/ip_tunnels.h:361 [inline]
WARNING: CPU: 1 PID: 5136 at include/linux/skbuff.h:2723 gre_tap_xmit+0x293/0x2e0 net/ipv4/ip_gre.c:734
Modules linked in:
CPU: 1 PID: 5136 Comm: syz-executor.0 Not tainted 6.8.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:pskb_may_pull_reason include/linux/skbuff.h:2723 [inline]
RIP: 0010:pskb_may_pull include/linux/skbuff.h:2739 [inline]
RIP: 0010:pskb_network_may_pull include/linux/skbuff.h:3054 [inline]
RIP: 0010:pskb_inet_may_pull include/net/ip_tunnels.h:361 [inline]
RIP: 0010:gre_tap_xmit+0x293/0x2e0 net/ipv4/ip_gre.c:734
Code: 4c 89 ff 4c 89 f6 48 8b 14 24 e8 58 41 fe ff 31 c0 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 3e 2b c3 fc 90 <0f> 0b 90 e9 e7 fd ff ff 44 89 e7 89 ee e8 eb 2c c3 fc 41 39 ec 72
RSP: 0018:ffffc9000710f890 EFLAGS: 00010293
RAX: ffffffff8486ea72 RBX: 0000000000000000 RCX: ffff88816c9a8000
RDX: 0000000000000000 RSI: 00000000ffffffb6 RDI: 0000000000000000
RBP: 00000000ffffffb6 R08: ffffffff8486e855 R09: ffffffff84416caf
R10: 0000000000000002 R11: ffffffff8486e7e0 R12: ffff888116d14000
R13: 0000000000000000 R14: ffff888116d14000 R15: ffff8881170d2200
FS:  00007f258d7c96c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000016ca18000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __netdev_start_xmit include/linux/netdevice.h:4990 [inline]
 netdev_start_xmit include/linux/netdevice.h:5004 [inline]
 xmit_one net/core/dev.c:3530 [inline]
 dev_hard_start_xmit+0x12b/0x4a0 net/core/dev.c:3546
 sch_direct_xmit+0x158/0x3f0 net/sched/sch_generic.c:342
 __dev_xmit_skb net/core/dev.c:3759 [inline]
 __dev_queue_xmit+0xb50/0x1700 net/core/dev.c:4300
 bond_start_xmit+0x6ee/0x990 drivers/net/bonding/bond_main.c:5467
 __netdev_start_xmit include/linux/netdevice.h:4990 [inline]
 netdev_start_xmit include/linux/netdevice.h:5004 [inline]
 xmit_one net/core/dev.c:3530 [inline]
 dev_hard_start_xmit+0x12b/0x4a0 net/core/dev.c:3546
 __dev_queue_xmit+0xbef/0x1700 net/core/dev.c:4334
 packet_snd net/packet/af_packet.c:3081 [inline]
 packet_sendmsg+0x1e49/0x24f0 net/packet/af_packet.c:3113
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0xca/0xf0 net/socket.c:745
 ____sys_sendmsg+0x26e/0x360 net/socket.c:2584
 ___sys_sendmsg net/socket.c:2638 [inline]
 __sys_sendmsg+0x35d/0x3d0 net/socket.c:2667
 do_syscall_64+0xe6/0x230
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f258ca7dea9
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:00007f258d7c90c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f258cbabf80 RCX: 00007f258ca7dea9
RDX: 00000000200400c4 RSI: 0000000020000180 RDI: 0000000000000003
RBP: 00007f258caca4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f258cbabf80 R15: 00007ffd28509c08
 </TASK>