Started in network mode
Own node identity ff080000000000000000000000000001, cluster identity 4711
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.1/13290
caller is dst_cache_get+0x35/0x80 net/core/dst_cache.c:68
CPU: 1 PID: 13290 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0
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+0x11d/0x181 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold+0x5e/0x6f lib/smp_processor_id.c:57
 dst_cache_get+0x35/0x80 net/core/dst_cache.c:68
 tipc_udp_xmit.isra.0+0x60/0x5b0 net/tipc/udp_media.c:164
 tipc_udp_send_msg+0x29d/0x2c0 net/tipc/udp_media.c:241
 tipc_bearer_xmit_skb+0xab/0x140 net/tipc/bearer.c:508
 tipc_enable_bearer+0x5ec/0x6e0 net/tipc/bearer.c:328
 __tipc_nl_bearer_enable+0x1af/0x200 net/tipc/bearer.c:963
 tipc_nl_bearer_enable+0x2c/0x50 net/tipc/bearer.c:971
 genl_family_rcv_msg+0x4ae/0x9f0 net/netlink/genetlink.c:629
 genl_rcv_msg+0x8f/0x100 net/netlink/genetlink.c:654
 netlink_rcv_skb+0xb0/0x260 net/netlink/af_netlink.c:2477
 genl_rcv+0x32/0x50 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x354/0x430 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x456/0x770 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0x9f/0xc0 net/socket.c:657
 ___sys_sendmsg+0x59d/0x5d0 net/socket.c:2311
 __sys_sendmsg+0xa0/0x160 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x51/0x70 net/socket.c:2363
 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45a639
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f98ef67dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 000000000000000a
RBP: 000000000075c268 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98ef67e6d4
R13: 00000000004c8903 R14: 00000000004dee68 R15: 00000000ffffffff
Enabled bearer <udp:syz0@>, priority 10