Started in network mode Own node identity ff030000000000000000000000000001, cluster identity 4711 check_preemption_disabled: 8 callbacks suppressed BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor176/9229 caller is debug_smp_processor_id+0x1c/0x20 lib/smp_processor_id.c:57 CPU: 0 PID: 9229 Comm: syz-executor176 Not tainted 5.3.0-rc6+ #95 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1d8/0x2f8 lib/dump_stack.c:113 check_preemption_disabled+0x257/0x2a0 lib/smp_processor_id.c:47 debug_smp_processor_id+0x1c/0x20 lib/smp_processor_id.c:57 dst_cache_get+0x57/0x490 net/core/dst_cache.c:68 tipc_udp_xmit+0x5d/0xb20 net/tipc/udp_media.c:164 tipc_udp_send_msg+0x32d/0x3d0 net/tipc/udp_media.c:241 tipc_bearer_xmit_skb+0x29f/0x3b0 net/tipc/bearer.c:503 tipc_enable_bearer net/tipc/bearer.c:328 [inline] __tipc_nl_bearer_enable+0xa77/0xd50 net/tipc/bearer.c:899 tipc_nl_bearer_enable+0x22/0x30 net/tipc/bearer.c:907 genl_family_rcv_msg net/netlink/genetlink.c:629 [inline] genl_rcv_msg+0xb52/0x12b0 net/netlink/genetlink.c:654 netlink_rcv_skb+0x19e/0x3d0 net/netlink/af_netlink.c:2477 genl_rcv+0x28/0x40 net/netlink/genetlink.c:665 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x787/0x900 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x993/0xc50 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg net/socket.c:657 [inline] ___sys_sendmsg+0x60d/0x910 net/socket.c:2311 __sys_sendmsg net/socket.c:2356 [inline] __do_sys_sendmsg net/socket.c:2365 [inline] __se_sys_sendmsg net/socket.c:2363 [inline] __x64_sys_sendmsg+0x17c/0x200 net/socket.c:2363 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x444359 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 1b d8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffea372ae38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 0000000000444359 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 000000000