RBP: 00007fbe646ab328 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000540 R11: 0000000000000246 R12: 00007fbe646ab320
R13: 00007fbe646ab32c R14: 00007ffd57d4d650 R15: 00007ffd57d4d738
 </TASK>
watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor251:558]
Modules linked in:
CPU: 0 PID: 558 Comm: syz-executor251 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
RIP: 0010:preempt_count_add+0x9/0x1a0 kernel/sched/core.c:5613
Code: 00 00 00 48 89 df e8 86 8d 7c 03 bf 01 00 00 00 e8 ac 01 00 00 5b 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 <89> fb 48 c7 c0 80 6f 29 87 48 c1 e8 03 49 bf 00 00 00 00 00 fc ff
RSP: 0018:ffffc90000cb6918 EFLAGS: 00000a06
RAX: f3f3f304f1f1f1f1 RBX: ffffc90000cb6960 RCX: ffff88810af993c0
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000201
RBP: ffffc90000cb6930 R08: ffffffff84aef091 R09: ffffed10214e5951
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000196d28
R13: ffff88810a72ca88 R14: 00000000261f2748 R15: dffffc0000000000
FS:  00007fbe645e26c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000010b8eb000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 __local_bh_disable_ip include/linux/bottom_half.h:12 [inline]
 __raw_spin_trylock_bh include/linux/spinlock_api_smp.h:181 [inline]
 _raw_spin_trylock_bh+0x6e/0x190 kernel/locking/spinlock.c:146
 spin_trylock_bh include/linux/spinlock.h:423 [inline]
 tipc_sk_rcv+0x480/0x1b50 net/tipc/socket.c:2496
 tipc_node_xmit+0x34e/0xe40 net/tipc/node.c:1703
 tipc_node_xmit_skb net/tipc/node.c:1768 [inline]
 tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1783
 tipc_sk_rcv+0x1212/0x1b50 net/tipc/socket.c:2501
 tipc_node_xmit+0x34e/0xe40 net/tipc/node.c:1703
 tipc_sk_push_backlog net/tipc/socket.c:1316 [inline]
 tipc_sk_filter_connect net/tipc/socket.c:2255 [inline]
 tipc_sk_filter_rcv+0x194e/0x3380 net/tipc/socket.c:2364
 tipc_sk_enqueue net/tipc/socket.c:2445 [inline]
 tipc_sk_rcv+0x80c/0x1b50 net/tipc/socket.c:2497
 tipc_node_xmit+0x34e/0xe40 net/tipc/node.c:1703
 tipc_node_xmit_skb net/tipc/node.c:1768 [inline]
 tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1783
 tipc_sk_backlog_rcv+0x18b/0x210 net/tipc/socket.c:2412
 sk_backlog_rcv include/net/sock.h:1069 [inline]
 __release_sock+0x145/0x410 net/core/sock.c:2719
 release_sock net/core/sock.c:3270 [inline]
 sock_setsockopt+0x181a/0x2eb0 net/core/sock.c:1380
 __sys_setsockopt+0x423/0x840 net/socket.c:2194
 __do_sys_setsockopt net/socket.c:2209 [inline]
 __se_sys_setsockopt net/socket.c:2206 [inline]
 __x64_sys_setsockopt+0xbf/0xd0 net/socket.c:2206
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fbe646213a9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fbe645e2228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007fbe645e26c0 RCX: 00007fbe646213a9
RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
RBP: 00007fbe646ab328 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000540 R11: 0000000000000246 R12: 00007fbe646ab320
R13: 00007fbe646ab32c R14: 00007ffd57d4d650 R15: 00007ffd57d4d738
 </TASK>