------------[ cut here ]------------ WARNING: CPU: 0 PID: 5873 at kernel/softirq.c:387 __local_bh_enable_ip+0xc3/0x120 kernel/softirq.c:387 Modules linked in: CPU: 0 UID: 0 PID: 5873 Comm: krxrpcio/7001 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__local_bh_enable_ip+0xc3/0x120 kernel/softirq.c:387 Code: 00 e8 d1 00 0c 00 e8 ec cd 46 00 fb 65 8b 05 64 57 53 12 85 c0 74 52 5b 5d e9 34 58 93 ff 65 8b 05 ae 95 53 12 85 c0 75 9e 90 <0f> 0b 90 eb 98 e8 83 cf 46 00 eb 99 48 89 ef e8 19 a7 1b 00 eb a2 RSP: 0018:ffffc900032b7758 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff2153844 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff89e94c83 RBP: ffffffff89e94c83 R08: 0000000000000000 R09: ffffed1017087870 R10: ffff8880b843c383 R11: 0000000000002c00 R12: 000000000100007f R13: ffffc900032b78a0 R14: ffff888032544964 R15: ffff888031cb6000 FS: 0000000000000000(0000) GS:ffff88812471c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbb340df0a6 CR3: 000000005a76d000 CR4: 0000000000350ef0 Call Trace: rt_set_nexthop.constprop.0+0x673/0x12e0 net/ipv4/route.c:1623 __mkroute_output net/ipv4/route.c:2669 [inline] ip_route_output_key_hash_rcu+0x94a/0x28f0 net/ipv4/route.c:2864 ip_route_output_key_hash+0x137/0x2e0 net/ipv4/route.c:2694 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x27/0x150 net/ipv4/route.c:2921 ip_route_output_ports include/net/route.h:213 [inline] rxrpc_assess_MTU_size net/rxrpc/peer_object.c:174 [inline] rxrpc_init_peer+0x40f/0xc70 net/rxrpc/peer_object.c:281 rxrpc_new_incoming_peer+0x64/0x2e0 net/rxrpc/peer_object.c:325 rxrpc_alloc_incoming_call net/rxrpc/call_accept.c:284 [inline] rxrpc_new_incoming_call+0x127b/0x1890 net/rxrpc/call_accept.c:377 rxrpc_input_packet net/rxrpc/io_thread.c:310 [inline] rxrpc_io_thread+0x2f01/0x4020 net/rxrpc/io_thread.c:482 kthread+0x3c5/0x780 kernel/kthread.c:464 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245