------------[ cut here ]------------ WARNING: CPU: 0 PID: 4413 at net/ipv4/tcp_input.c:889 tcp_update_reordering+0x224/0x280 net/ipv4/tcp_input.c:889 Kernel panic - not syncing: panic_on_warn set ... RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? CPU: 0 PID: 4413 Comm: syz-executor3 Not tainted 4.14.0-rc4+ #80 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:52 panic+0x1e4/0x417 kernel/panic.c:181 __warn+0x1c4/0x1d9 kernel/panic.c:542 RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? report_bug+0x211/0x2d0 lib/bug.c:183 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:178 do_trap_no_signal arch/x86/kernel/traps.c:212 [inline] do_trap+0x260/0x390 arch/x86/kernel/traps.c:261 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:298 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:311 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:905 RIP: 0010:tcp_update_reordering+0x224/0x280 net/ipv4/tcp_input.c:889 RSP: 0018:ffff8801c9dcf630 EFLAGS: 00010216 RAX: 0000000000010000 RBX: ffff8801c832a300 RCX: ffffc90002d50000 RDX: 00000000000010ad RSI: ffffffff840bce24 RDI: ffff8801c832a300 RBP: ffff8801c9dcf648 R08: 0000000000000001 R09: 0000000000000002 R10: ffff8801c832acc4 R11: 0000000072a64fb3 R12: 00000000fffffffd R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801c832a300 tcp_sacktag_write_queue+0x1760/0x2240 net/ipv4/tcp_input.c:1862 tcp_ack+0x281b/0x5100 net/ipv4/tcp_input.c:3640 tcp_rcv_state_process+0xc19/0x4850 net/ipv4/tcp_input.c:5899 tcp_v4_do_rcv+0x55c/0x7d0 net/ipv4/tcp_ipv4.c:1482 sk_backlog_rcv include/net/sock.h:912 [inline] __release_sock+0x124/0x360 net/core/sock.c:2264 release_sock+0xa4/0x2a0 net/core/sock.c:2776 inet_shutdown+0x1a8/0x350 net/ipv4/af_inet.c:852 SYSC_shutdown net/socket.c:1904 [inline] SyS_shutdown+0x137/0x290 net/socket.c:1895 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x4520a9 RSP: 002b:00007efe0de60c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000030 RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004520a9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000005 RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000000000 R13: 0000000000a6f7ef R14: 00007efe0de619c0 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..