RBP: 00007f0673b39328 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000540 R11: 0000000000000246 R12: 00007f0673b39320 R13: 00007f0673b3932c R14: 00007ffeff1b3d80 R15: 00007ffeff1b3e68 watchdog: BUG: soft lockup - CPU#0 stuck for 245s! [syz-executor286:586] Modules linked in: CPU: 0 PID: 586 Comm: syz-executor286 Not tainted 6.1.68-syzkaller-00064-ge623dd5ac2ac #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 RIP: 0010:__sanitizer_cov_trace_pc+0x5c/0x60 kernel/kcov.c:225 Code: 48 0b 00 00 83 fa 02 75 21 48 8b 91 50 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 4c 0b 00 00 48 39 cf 73 08 48 89 3a 48 89 44 f2 08 <5d> c3 66 90 55 48 89 e5 4c 8b 45 08 65 48 8b 15 40 fc 8c 7e 65 8b RSP: 0018:ffffc90001156830 EFLAGS: 00000293 RAX: ffffffff84d93720 RBX: 0000000000000000 RCX: ffff88810f76bcc0 RDX: 0000000000000000 RSI: ffffc90001156ae0 RDI: ffffffff877e1380 RBP: ffffc90001156830 R08: ffffffff84da338e R09: ffffed102442e5b4 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff888122172d00 R14: dffffc0000000000 R15: ffffc90001156ae0 FS: 00007f0673a706c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 00000001222d2000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: tipc_node_distr_xmit+0x80/0x4d0 net/tipc/node.c:1776 tipc_sk_rcv+0x1306/0x1c40 net/tipc/socket.c:2501 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+0x1306/0x1c40 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/0x3390 net/tipc/socket.c:2364 tipc_sk_enqueue net/tipc/socket.c:2445 [inline] tipc_sk_rcv+0x815/0x1c40 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:1129 [inline] __release_sock+0x145/0x410 net/core/sock.c:2932 release_sock net/core/sock.c:3506 [inline] sockopt_release_sock+0x9a/0x1f0 net/core/sock.c:1065 sk_setsockopt+0x236f/0x3100 sock_setsockopt+0x59/0x70 net/core/sock.c:1547 __sys_setsockopt+0x423/0x8b0 net/socket.c:2265 __do_sys_setsockopt net/socket.c:2280 [inline] __se_sys_setsockopt net/socket.c:2277 [inline] __x64_sys_setsockopt+0xbf/0xd0 net/socket.c:2277 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f0673aaf3a9 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:00007f0673a70228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f0673a706c0 RCX: 00007f0673aaf3a9 RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007f0673b39328 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000540 R11: 0000000000000246 R12: 00007f0673b39320 R13: 00007f0673b3932c R14: 00007ffeff1b3d80 R15: 00007ffeff1b3e68