RBP: 00007fee91f6547a R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fee92047120 R15: 00007ffc44ed9bd8 watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.2:28936] Modules linked in: CPU: 0 PID: 28936 Comm: syz-executor.2 Tainted: G W 5.10.209-syzkaller-00001-ge7daca75b4c3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:jhash2 include/linux/jhash.h:139 [inline] RIP: 0010:rht_key_get_hash include/linux/rhashtable.h:142 [inline] RIP: 0010:rht_key_hashfn include/linux/rhashtable.h:159 [inline] RIP: 0010:__rhashtable_lookup include/linux/rhashtable.h:596 [inline] RIP: 0010:rhashtable_lookup include/linux/rhashtable.h:638 [inline] RIP: 0010:tipc_sk_lookup+0x1cc/0x650 net/tipc/socket.c:2997 Code: 44 89 f1 c1 c1 0b 44 31 f0 29 c8 31 c3 89 c1 c1 c1 19 29 cb 41 31 de 89 d9 c1 c1 10 41 29 ce 44 31 f0 44 89 f1 c1 c1 04 29 c8 <31> c3 c1 c0 0e 29 c3 41 31 de c1 c3 18 48 89 d0 48 c1 e8 03 42 0f RSP: 0018:ffffc90000c06800 EFLAGS: 00000286 RAX: 000000009abc9682 RBX: 0000000096b6a824 RCX: 00000000140ebe74 RDX: ffff888114ccc000 RSI: 00000000a214a103 RDI: ffff888114ccc008 RBP: ffffc90000c068f0 R08: ffffffff8497c9e5 R09: 0000000000000003 R10: fffff52000180d10 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff92000180d10 R14: 000000004140ebe7 R15: ffff88810fde90de FS: 00007fee90c4a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 000000011006d000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: tipc_sk_rcv+0x499/0x1e30 net/tipc/socket.c:2488 tipc_node_xmit+0x34b/0xe30 net/tipc/node.c:1674 tipc_node_xmit_skb net/tipc/node.c:1739 [inline] tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1754 tipc_sk_rcv+0x177d/0x1e30 net/tipc/socket.c:2497 tipc_node_xmit+0x34b/0xe30 net/tipc/node.c:1674 tipc_sk_push_backlog net/tipc/socket.c:1306 [inline] tipc_sk_filter_connect net/tipc/socket.c:2253 [inline] tipc_sk_filter_rcv+0x1da8/0x3e00 net/tipc/socket.c:2362 tipc_sk_enqueue net/tipc/socket.c:2442 [inline] tipc_sk_rcv+0x8a1/0x1e30 net/tipc/socket.c:2493 tipc_node_xmit+0x34b/0xe30 net/tipc/node.c:1674 tipc_node_xmit_skb net/tipc/node.c:1739 [inline] tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1754 tipc_sk_backlog_rcv+0x18b/0x210 net/tipc/socket.c:2410 sk_backlog_rcv include/net/sock.h:1050 [inline] __release_sock+0x148/0x410 net/core/sock.c:2571 release_sock net/core/sock.c:3122 [inline] sock_setsockopt+0x1e3b/0x2e00 net/core/sock.c:1257 __sys_setsockopt+0x441/0x870 net/socket.c:2142 __do_sys_setsockopt net/socket.c:2157 [inline] __se_sys_setsockopt net/socket.c:2154 [inline] __x64_sys_setsockopt+0xbf/0xd0 net/socket.c:2154 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xc6 RIP: 0033:0x7fee91f18e69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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:00007fee90c4a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007fee92047120 RCX: 00007fee91f18e69 RDX: 0000000000000021 RSI: 0000000000000001 RDI: 00000000000000b1 RBP: 00007fee91f6547a R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fee92047120 R15: 00007ffc44ed9bd8 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at native_safe_halt arch/x86/include/asm/irqflags.h:60 [inline] NMI backtrace for cpu 1 skipped: idling at arch_safe_halt arch/x86/include/asm/irqflags.h:103 [inline] NMI backtrace for cpu 1 skipped: idling at acpi_safe_halt drivers/acpi/processor_idle.c:113 [inline] NMI backtrace for cpu 1 skipped: idling at acpi_idle_do_entry drivers/acpi/processor_idle.c:575 [inline] NMI backtrace for cpu 1 skipped: idling at acpi_idle_enter+0x416/0x760 drivers/acpi/processor_idle.c:710