Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 RSP: 002b:00007f0b398b2130 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f0b3b04ff60 RCX: 00007f0b3aeef9af RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 RBP: 00007f0b398b21d0 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000001 R13: 00007ffec305ad0f R14: 00007f0b398b2300 R15: 0000000000022000 stack segment: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5690 Comm: syz-executor.5 Not tainted 5.16.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:skb_clone+0xd1/0x360 net/core/skbuff.c:1513 Code: 3c 23 00 74 08 48 89 ef e8 cc e6 b5 f9 4c 8b 75 00 4d 85 f6 0f 85 44 01 00 00 e8 9a 13 6a f9 4d 8d 77 7e 4c 89 f5 48 c1 ed 03 <42> 8a 44 25 00 84 c0 0f 85 ba 01 00 00 41 0f b6 1e 83 e3 0c bf 04 RSP: 0018:ffffc900052273a0 EFLAGS: 00010207 RAX: ffffffff881a8588 RBX: ffff8880742f4190 RCX: 0000000000040000 RDX: ffffc900061fd000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 000000000000000f R08: 0000000000000a20 R09: 00000000ffffffff R10: fffffbfff197f1c7 R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000a20 R14: 000000000000007e R15: 0000000000000000 FS: 00007f0b398b2700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0b398b1ff8 CR3: 00000000212d6000 CR4: 00000000003506f0 DR0: 0000000020000e00 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: hsr_forward_skb+0xe29/0x1ff0 net/hsr/hsr_forward.c:620 hsr_handle_frame+0x518/0x6c0 net/hsr/hsr_slave.c:69 __netif_receive_skb_core+0x14d8/0x3e10 net/core/dev.c:5359 __netif_receive_skb_one_core net/core/dev.c:5463 [inline] __netif_receive_skb+0x120/0x500 net/core/dev.c:5579 netif_receive_skb_internal+0x108/0x360 net/core/dev.c:5665 netif_receive_skb+0x19/0x30 net/core/dev.c:5724 tun_rx_batched drivers/net/tun.c:1465 [inline] tun_get_user+0x2d4c/0x39e0 drivers/net/tun.c:1912 tun_chr_write_iter+0x10a/0x1e0 drivers/net/tun.c:1942 call_write_iter include/linux/fs.h:2162 [inline] new_sync_write fs/read_write.c:503 [inline] vfs_write+0xb11/0xe90 fs/read_write.c:590 ksys_write+0x18f/0x2c0 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f0b3aeef9af Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 RSP: 002b:00007f0b398b2130 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f0b3b04ff60 RCX: 00007f0b3aeef9af RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 RBP: 00007f0b398b21d0 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000001 R13: 00007ffec305ad0f R14: 00007f0b398b2300 R15: 0000000000022000 Modules linked in: ---[ end trace 9752adfb912b7a0a ]--- RIP: 0010:skb_clone+0xd1/0x360 net/core/skbuff.c:1513 Code: 3c 23 00 74 08 48 89 ef e8 cc e6 b5 f9 4c 8b 75 00 4d 85 f6 0f 85 44 01 00 00 e8 9a 13 6a f9 4d 8d 77 7e 4c 89 f5 48 c1 ed 03 <42> 8a 44 25 00 84 c0 0f 85 ba 01 00 00 41 0f b6 1e 83 e3 0c bf 04 RSP: 0018:ffffc900052273a0 EFLAGS: 00010207 RAX: ffffffff881a8588 RBX: ffff8880742f4190 RCX: 0000000000040000 RDX: ffffc900061fd000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 000000000000000f R08: 0000000000000a20 R09: 00000000ffffffff R10: fffffbfff197f1c7 R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000a20 R14: 000000000000007e R15: 0000000000000000 FS: 00007f0b398b2700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0b398b1ff8 CR3: 00000000212d6000 CR4: 00000000003506f0 DR0: 0000000020000e00 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 ---------------- Code disassembly (best guess): 0: 89 54 24 18 mov %edx,0x18(%rsp) 4: 48 89 74 24 10 mov %rsi,0x10(%rsp) 9: 89 7c 24 08 mov %edi,0x8(%rsp) d: e8 99 fd ff ff callq 0xfffffdab 12: 48 8b 54 24 18 mov 0x18(%rsp),%rdx 17: 48 8b 74 24 10 mov 0x10(%rsp),%rsi 1c: 41 89 c0 mov %eax,%r8d 1f: 8b 7c 24 08 mov 0x8(%rsp),%edi 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall * 2a: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 31 ja 0x63 32: 44 89 c7 mov %r8d,%edi 35: 48 89 44 24 08 mov %rax,0x8(%rsp) 3a: e8 cc fd ff ff callq 0xfffffe0b 3f: 48 rex.W