kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.4.0-rc2+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:rxrpc_lookup_peer_icmp_rcu net/rxrpc/peer_event.c:37 [inline] RIP: 0010:rxrpc_error_report+0x1c3/0x1650 net/rxrpc/peer_event.c:175 Code: 85 fa 48 8d 7d a8 ba 24 00 00 00 31 f6 e8 a5 cf d8 fa 49 8d 9d 64 02 00 00 48 89 d8 48 c1 e8 03 49 bf 00 00 00 00 00 fc ff df <42> 8a 04 38 84 c0 0f 85 91 0e 00 00 0f b7 1b 48 8d 7d ac 48 89 f8 RSP: 0018:ffff8880a9937640 EFLAGS: 00010203 RAX: 000000000000004c RBX: 0000000000000264 RCX: 0000000000000000 RDX: 0000000000000024 RSI: 0000000000000000 RDI: ffff8880a9937684 RBP: ffff8880a99376b8 R08: dffffc0000000000 R09: ffff8880a9937660 R10: ffffed1015326ed1 R11: 0000000000000000 R12: ffff88808dcd7140 R13: 0000000000000000 R14: ffff888099068680 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000960004 CR3: 00000000a5759000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: sock_queue_err_skb+0x693/0x820 net/core/skbuff.c:4432 ip_icmp_error+0x299/0x490 net/ipv4/ip_sockglue.c:415 __udp4_lib_err+0x496/0xdd0 net/ipv4/udp.c:714 udp_err+0x24/0x30 net/ipv4/udp.c:724 icmp_socket_deliver+0x1bf/0x310 net/ipv4/icmp.c:768 icmp_unreach+0x6e0/0xa10 net/ipv4/icmp.c:885 icmp_rcv+0xd33/0x1360 net/ipv4/icmp.c:1067 ip_protocol_deliver_rcu+0x3a7/0x730 net/ipv4/ip_input.c:204 ip_local_deliver_finish net/ipv4/ip_input.c:231 [inline] NF_HOOK include/linux/netfilter.h:305 [inline] ip_local_deliver+0x314/0x490 net/ipv4/ip_input.c:252 dst_input include/net/dst.h:442 [inline] ip_rcv_finish net/ipv4/ip_input.c:413 [inline] NF_HOOK include/linux/netfilter.h:305 [inline] ip_rcv+0x2a4/0x2e0 net/ipv4/ip_input.c:523 __netif_receive_skb_one_core net/core/dev.c:5010 [inline] __netif_receive_skb+0x136/0x370 net/core/dev.c:5124 process_backlog+0x4d8/0x910 net/core/dev.c:5955 napi_poll net/core/dev.c:6392 [inline] net_rx_action+0x5ef/0x10d0 net/core/dev.c:6460 __do_softirq+0x333/0x7c4 arch/x86/include/asm/paravirt.h:766 run_ksoftirqd+0x64/0xf0 kernel/softirq.c:603 smpboot_thread_fn+0x5b3/0x9a0 kernel/smpboot.c:165 kthread+0x332/0x350 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Modules linked in: ---[ end trace e2c29b6faa267213 ]--- RIP: 0010:rxrpc_lookup_peer_icmp_rcu net/rxrpc/peer_event.c:37 [inline] RIP: 0010:rxrpc_error_report+0x1c3/0x1650 net/rxrpc/peer_event.c:175 Code: 85 fa 48 8d 7d a8 ba 24 00 00 00 31 f6 e8 a5 cf d8 fa 49 8d 9d 64 02 00 00 48 89 d8 48 c1 e8 03 49 bf 00 00 00 00 00 fc ff df <42> 8a 04 38 84 c0 0f 85 91 0e 00 00 0f b7 1b 48 8d 7d ac 48 89 f8 RSP: 0018:ffff8880a9937640 EFLAGS: 00010203 RAX: 000000000000004c RBX: 0000000000000264 RCX: 0000000000000000 RDX: 0000000000000024 RSI: 0000000000000000 RDI: ffff8880a9937684 RBP: ffff8880a99376b8 R08: dffffc0000000000 R09: ffff8880a9937660 R10: ffffed1015326ed1 R11: 0000000000000000 R12: ffff88808dcd7140 R13: 0000000000000000 R14: ffff888099068680 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000960004 CR3: 000000000886d000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400