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kernel BUG at net/core/skbuff.c:1694!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 3 PID: 16950 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:pskb_expand_head+0xb7d/0x1060 net/core/skbuff.c:1694
Code: 8d 75 ff e9 0b fe ff ff e8 30 0d 5c fa 48 c7 c6 80 1c 8b 8a 4c 89 f7 e8 c1 ae 8f fa 0f 0b e8 1a 0d 5c fa 0f 0b e8 13 0d 5c fa <0f> 0b e8 0c 0d 5c fa 41 81 cc 00 00 02 00 e9 a1 f5 ff ff e8 fb 0c
RSP: 0018:ffffc900060b7340 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880198d26c0 RCX: ffffc90006d01000
RDX: 0000000000040000 RSI: ffffffff871a168d RDI: 0000000000000003
RBP: 00000000ffffffbb R08: 0000000000000001 R09: ffff8880198d279f
R10: ffffffff871a0be2 R11: 0000000000000000 R12: 0000000000000a20
R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f009921f700(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555651b708 CR3: 0000000071d1f000 CR4: 0000000000150ee0
Call Trace:
 __skb_pad+0x181/0x5f0 net/core/skbuff.c:1919
 __skb_put_padto include/linux/skbuff.h:3327 [inline]
 skb_put_padto include/linux/skbuff.h:3346 [inline]
 eth_skb_pad include/linux/etherdevice.h:555 [inline]
 e1000_xmit_frame+0x2de3/0x4650 drivers/net/ethernet/intel/e1000/e1000_main.c:3125
 __netdev_start_xmit include/linux/netdevice.h:4988 [inline]
 netdev_start_xmit include/linux/netdevice.h:5002 [inline]
 xmit_one net/core/dev.c:3576 [inline]
 dev_hard_start_xmit+0x1eb/0x920 net/core/dev.c:3592
 sch_direct_xmit+0x19f/0xbc0 net/sched/sch_generic.c:342
 __dev_xmit_skb net/core/dev.c:3803 [inline]
 __dev_queue_xmit+0x1489/0x36e0 net/core/dev.c:4170
 llc_sap_action_send_test_c+0x22e/0x2c0 net/llc/llc_s_ac.c:144
 llc_exec_sap_trans_actions net/llc/llc_sap.c:153 [inline]
 llc_sap_next_state net/llc/llc_sap.c:182 [inline]
 llc_sap_state_process+0x22a/0x4f0 net/llc/llc_sap.c:209
 llc_ui_sendmsg+0x9f3/0x10b0 net/llc/af_llc.c:964
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 ____sys_sendmsg+0x331/0x810 net/socket.c:2409
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2463
 __sys_sendmmsg+0x195/0x470 net/socket.c:2549
 __do_sys_sendmmsg net/socket.c:2578 [inline]
 __se_sys_sendmmsg net/socket.c:2575 [inline]
 __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2575
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f009bca9a39
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f009921f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007f009bdacf60 RCX: 00007f009bca9a39
RDX: 03fffffffffffeed RSI: 0000000020001380 RDI: 0000000000000004
RBP: 00007f009bd03e8f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc119b652f R14: 00007f009921f300 R15: 0000000000022000
Modules linked in:
---[ end trace b8107c7f0a57888b ]---
RIP: 0010:pskb_expand_head+0xb7d/0x1060 net/core/skbuff.c:1694
Code: 8d 75 ff e9 0b fe ff ff e8 30 0d 5c fa 48 c7 c6 80 1c 8b 8a 4c 89 f7 e8 c1 ae 8f fa 0f 0b e8 1a 0d 5c fa 0f 0b e8 13 0d 5c fa <0f> 0b e8 0c 0d 5c fa 41 81 cc 00 00 02 00 e9 a1 f5 ff ff e8 fb 0c
RSP: 0018:ffffc900060b7340 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880198d26c0 RCX: ffffc90006d01000
RDX: 0000000000040000 RSI: ffffffff871a168d RDI: 0000000000000003
RBP: 00000000ffffffbb R08: 0000000000000001 R09: ffff8880198d279f
R10: ffffffff871a0be2 R11: 0000000000000000 R12: 0000000000000a20
R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f009921f700(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555651b708 CR3: 0000000071d1f000 CR4: 0000000000150ee0