skbuff: skb_under_panic: text:ffffffff88ab9bdb len:23 put:19 head:ffff8880365d0c00 data:ffff8880365d0bff tail:0x16 end:0x140 dev:bond1
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:150!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4656 Comm: dhcpcd Not tainted 6.3.0-rc7-next-20230419-syzkaller-13077-g3cdbc01c40e3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:skb_panic+0x152/0x1d0 net/core/skbuff.c:150
Code: 0f b6 04 01 84 c0 74 04 3c 03 7e 20 8b 4b 70 41 56 45 89 e8 48 c7 c7 40 3c 5d 8b 41 57 56 48 89 ee 52 4c 89 e2 e8 4e 96 64 f9 <0f> 0b 4c 89 4c 24 10 48 89 54 24 08 48 89 34 24 e8 b9 78 d3 f9 4c
RSP: 0018:ffffc900035ff720 EFLAGS: 00010286
RAX: 0000000000000086 RBX: ffff888050888a00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8168155c RDI: 0000000000000005
RBP: ffffffff8b5d4aa0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000201 R11: 0000000000000000 R12: ffffffff88ab9bdb
R13: 0000000000000013 R14: ffff888078c04000 R15: 0000000000000140
FS:  00007fd2661a4740(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0aec4a8a70 CR3: 000000001dadf000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 skb_under_panic net/core/skbuff.c:160 [inline]
 skb_push+0xc8/0xe0 net/core/skbuff.c:2348
 ipgre_header+0x6b/0x3c0 net/ipv4/ip_gre.c:852
 dev_hard_header include/linux/netdevice.h:3137 [inline]
 lapbeth_data_transmit+0x2a3/0x360 drivers/net/wan/lapbether.c:257
 lapb_data_transmit+0x93/0xc0 net/lapb/lapb_iface.c:447
 lapb_transmit_buffer+0x187/0x3a0 net/lapb/lapb_out.c:149
 lapb_send_control+0x1cb/0x370 net/lapb/lapb_subr.c:251
 lapb_establish_data_link+0xeb/0x110 net/lapb/lapb_out.c:163
 lapb_device_event+0x399/0x570 net/lapb/lapb_iface.c:512
 notifier_call_chain+0xb6/0x3c0 kernel/notifier.c:93
 call_netdevice_notifiers_info+0xb9/0x130 net/core/dev.c:1935
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 __dev_notify_flags+0x120/0x2d0 net/core/dev.c:8593
 dev_change_flags+0x11b/0x170 net/core/dev.c:8631
 devinet_ioctl+0x15fb/0x1df0 net/ipv4/devinet.c:1150
 inet_ioctl+0x33f/0x380 net/ipv4/af_inet.c:977
 sock_do_ioctl+0xcc/0x230 net/socket.c:1201
 sock_ioctl+0x1f8/0x680 net/socket.c:1318
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd2662920e7
Code: 3c 1c e8 1c ff ff ff 85 c0 79 87 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 61 9d 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007fffbbaaf358 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd2661a46c8 RCX: 00007fd2662920e7
RDX: 00007fffbbabf548 RSI: 0000000000008914 RDI: 000000000000000e
RBP: 00007fffbbacf6f8 R08: 00007fffbbabf508 R09: 00007fffbbabf4b8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffbbabf548 R14: 0000000000000028 R15: 0000000000008914
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:skb_panic+0x152/0x1d0 net/core/skbuff.c:150
Code: 0f b6 04 01 84 c0 74 04 3c 03 7e 20 8b 4b 70 41 56 45 89 e8 48 c7 c7 40 3c 5d 8b 41 57 56 48 89 ee 52 4c 89 e2 e8 4e 96 64 f9 <0f> 0b 4c 89 4c 24 10 48 89 54 24 08 48 89 34 24 e8 b9 78 d3 f9 4c
RSP: 0018:ffffc900035ff720 EFLAGS: 00010286
RAX: 0000000000000086 RBX: ffff888050888a00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8168155c RDI: 0000000000000005
RBP: ffffffff8b5d4aa0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000201 R11: 0000000000000000 R12: ffffffff88ab9bdb
R13: 0000000000000013 R14: ffff888078c04000 R15: 0000000000000140
FS:  00007fd2661a4740(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0aec4a8a70 CR3: 000000001dadf000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400