general protection fault, probably for non-canonical address 0xe90a131b3256a237: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0x4850b8d992b511b8-0x4850b8d992b511bf] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.7.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:skb_zcopy include/linux/skbuff.h:1446 [inline] RIP: 0010:skb_orphan_frags include/linux/skbuff.h:2777 [inline] RIP: 0010:skb_clone+0x2d/0x300 net/core/skbuff.c:1436 Code: 41 55 41 54 41 89 f4 55 53 48 89 fb 0f 84 95 00 00 00 48 8d bf bc 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 0f RSP: 0018:ffffc90000d7f780 EFLAGS: 00010203 RAX: dffffc0000000000 RBX: 4850b8d992b51100 RCX: 0000000000000000 RDX: 090a171b3256a237 RSI: 0000000000000a20 RDI: 4850b8d992b511bc RBP: 0000000000000071 R08: 0000000000000000 R09: ffff88809debf040 R10: ffff8880ae938b1b R11: ffffed1015d27163 R12: 0000000000000a20 R13: 0000000000000000 R14: ffff88807a2043d2 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005596663f2fa8 CR3: 00000000a93f2000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ip_icmp_error+0x2c/0x570 net/ipv4/ip_sockglue.c:397 tcp_v4_err+0x6c4/0x17b0 net/ipv4/tcp_ipv4.c:576 icmp_unreach+0x2bf/0x920 net/ipv4/icmp.c:920 icmp_rcv+0x676/0x1560 net/ipv4/icmp.c:1102 ip_protocol_deliver_rcu+0x53/0x690 net/ipv4/ip_input.c:204 ip_local_deliver_finish+0x200/0x2f0 net/ipv4/ip_input.c:231 NF_HOOK include/linux/netfilter.h:307 [inline] ip_local_deliver+0x2e5/0x3e0 net/ipv4/ip_input.c:252 NF_HOOK include/linux/netfilter.h:307 [inline] ip_rcv+0xc9/0x2e0 net/ipv4/ip_input.c:539 __netif_receive_skb_one_core+0x10b/0x180 net/core/dev.c:5268 process_backlog+0x1f2/0x710 net/core/dev.c:6214 napi_poll net/core/dev.c:6659 [inline] net_rx_action+0x415/0xd70 net/core/dev.c:6727 __do_softirq+0x26e/0xa0c kernel/softirq.c:292 run_ksoftirqd+0x8f/0x100 kernel/softirq.c:604 smpboot_thread_fn+0x511/0x850 kernel/smpboot.c:165 kthread+0x340/0x410 kernel/kthread.c:268 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:351 Modules linked in: ---[ end trace fd8ee04f1a551e5e ]--- RIP: 0010:skb_zcopy include/linux/skbuff.h:1446 [inline] RIP: 0010:skb_orphan_frags include/linux/skbuff.h:2777 [inline] RIP: 0010:skb_clone+0x2d/0x300 net/core/skbuff.c:1436 Code: 41 55 41 54 41 89 f4 55 53 48 89 fb 0f 84 95 00 00 00 48 8d bf bc 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 0f RSP: 0018:ffffc90000d7f780 EFLAGS: 00010203 RAX: dffffc0000000000 RBX: 4850b8d992b51100 RCX: 0000000000000000 RDX: 090a171b3256a237 RSI: 0000000000000a20 RDI: 4850b8d992b511bc RBP: 0000000000000071 R08: 0000000000000000 R09: ffff88809debf040 R10: ffff8880ae938b1b R11: ffffed1015d27163 R12: 0000000000000a20 R13: 0000000000000000 R14: ffff88807a2043d2 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005596663f2fa8 CR3: 00000000a93f2000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400