Warning: Permanently added '10.128.0.80' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 215.449758][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 215.456468][ C1] rcu: 1-....: (1 GPs behind) idle=5e94/1/0x4000000000000000 softirq=14998/15008 fqs=5247 [ 215.466759][ C1] rcu: hardirqs softirqs csw/system [ 215.473151][ C1] rcu: number: 1 0 0 [ 215.479542][ C1] rcu: cputime: 132 0 52356 ==> 52490(ms) [ 215.487328][ C1] rcu: (t=10500 jiffies g=9673 q=367 ncpus=2) [ 215.493472][ C1] CPU: 1 UID: 0 PID: 6654 Comm: syz-executor376 Not tainted 6.15.0-rc6-syzkaller-00346-g5723cc3450bc #0 PREEMPT(full) [ 215.493493][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 215.493503][ C1] RIP: 0010:lock_acquire+0x175/0x360 [ 215.493550][ C1] Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 8b 9f d7 10 <48> 3b 44 24 58 0f 85 f2 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e [ 215.493563][ C1] RSP: 0018:ffffc900043264c8 EFLAGS: 00000206 [ 215.493578][ C1] RAX: c5aa927fffc38700 RBX: 0000000000000000 RCX: c5aa927fffc38700 [ 215.493591][ C1] RDX: 0000000000000000 RSI: ffffffff8d938e3e RDI: ffffffff8bc1f3c0 [ 215.493603][ C1] RBP: ffffffff8af6d8eb R08: 0000000000000000 R09: 0000000000000000 [ 215.493614][ C1] R10: 0000000000000000 R11: ffffffff8af6d8eb R12: 0000000000000000 [ 215.493624][ C1] R13: ffffc90004326b10 R14: 0000000000000001 R15: 0000000000000246 [ 215.493638][ C1] FS: 00007f751c3176c0(0000) GS:ffff8881261c2000(0000) knlGS:0000000000000000 [ 215.493652][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 215.493664][ C1] CR2: 00007f751c338d58 CR3: 000000007b1de000 CR4: 0000000000350ef0 [ 215.493677][ C1] Call Trace: [ 215.493684][ C1] [ 215.493694][ C1] ? __pfx_tipc_sk_lookup+0x10/0x10 [ 215.493730][ C1] ? tipc_sk_rcv+0x23b/0x2ba0 [ 215.493756][ C1] _raw_spin_lock_bh+0x36/0x50 [ 215.493776][ C1] ? tipc_sk_rcv+0x23b/0x2ba0 [ 215.493803][ C1] tipc_sk_rcv+0x23b/0x2ba0 [ 215.493829][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.493849][ C1] ? __lock_acquire+0xaac/0xd20 [ 215.493878][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.493905][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.493947][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 215.493986][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.494012][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.494032][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 215.494055][ C1] tipc_node_xmit+0x1c9/0xe90 [ 215.494077][ C1] ? kasan_save_track+0x3e/0x80 [ 215.494098][ C1] ? kasan_save_free_info+0x46/0x50 [ 215.494114][ C1] ? kmem_cache_free+0x192/0x3f0 [ 215.494136][ C1] ? tipc_msg_reverse+0x6b5/0x8f0 [ 215.494160][ C1] ? tipc_sk_rcv+0x27a8/0x2ba0 [ 215.494187][ C1] ? tipc_sk_rcv+0x8a5/0x2ba0 [ 215.494212][ C1] ? tipc_node_xmit+0x1c9/0xe90 [ 215.494233][ C1] ? tipc_node_distr_xmit+0x2a0/0x3b0 [ 215.494256][ C1] ? tipc_sk_backlog_rcv+0x1a1/0x230 [ 215.494275][ C1] ? __pfx_tipc_node_xmit+0x10/0x10 [ 215.494297][ C1] ? do_sock_setsockopt+0x201/0x3e0 [ 215.494320][ C1] ? __x64_sys_setsockopt+0x18b/0x220 [ 215.494342][ C1] ? do_syscall_64+0xf6/0x210 [ 215.494365][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.494407][ C1] tipc_node_distr_xmit+0x2a0/0x3b0 [ 215.494430][ C1] ? kasan_quarantine_put+0xdd/0x220 [ 215.494456][ C1] ? __pfx_tipc_node_distr_xmit+0x10/0x10 [ 215.494480][ C1] ? __local_bh_enable_ip+0x12d/0x1c0 [ 215.494513][ C1] tipc_sk_rcv+0x2636/0x2ba0 [ 215.494574][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 215.494612][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.494639][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.494658][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 215.494681][ C1] tipc_node_xmit+0x1c9/0xe90 [ 215.494712][ C1] ? __pfx_tipc_node_xmit+0x10/0x10 [ 215.494735][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.494754][ C1] ? __lock_acquire+0xaac/0xd20 [ 215.494784][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.494822][ C1] tipc_sk_filter_rcv+0x12a0/0x30b0 [ 215.494879][ C1] ? __pfx_tipc_sk_filter_rcv+0x10/0x10 [ 215.494902][ C1] ? __local_bh_enable_ip+0x12d/0x1c0 [ 215.494931][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.494956][ C1] tipc_sk_rcv+0x8a5/0x2ba0 [ 215.494982][ C1] ? tipc_msg_reverse+0x6b5/0x8f0 [ 215.495004][ C1] ? tipc_sk_filter_rcv+0x9df/0x30b0 [ 215.495020][ C1] ? tipc_sk_backlog_rcv+0x131/0x230 [ 215.495038][ C1] ? __release_sock+0x24c/0x350 [ 215.495055][ C1] ? do_syscall_64+0xf6/0x210 [ 215.495077][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.495122][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 215.495160][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495187][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495206][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 215.495229][ C1] tipc_node_xmit+0x1c9/0xe90 [ 215.495253][ C1] ? tipc_sk_filter_rcv+0x2df5/0x30b0 [ 215.495276][ C1] ? __pfx_tipc_node_xmit+0x10/0x10 [ 215.495326][ C1] tipc_node_distr_xmit+0x2a0/0x3b0 [ 215.495358][ C1] ? __pfx_tipc_node_distr_xmit+0x10/0x10 [ 215.495399][ C1] tipc_sk_backlog_rcv+0x1a1/0x230 [ 215.495422][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 215.495439][ C1] ? __local_bh_enable_ip+0x12d/0x1c0 [ 215.495465][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495490][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 215.495508][ C1] __release_sock+0x24c/0x350 [ 215.495531][ C1] release_sock+0x5f/0x1f0 [ 215.495554][ C1] sk_setsockopt+0x2477/0x2940 [ 215.495581][ C1] ? __pfx_sk_setsockopt+0x10/0x10 [ 215.495604][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495623][ C1] ? do_raw_spin_lock+0x121/0x290 [ 215.495646][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495666][ C1] ? aa_sk_perm+0x81e/0x950 [ 215.495688][ C1] ? __pfx_aa_sk_perm+0x10/0x10 [ 215.495707][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495730][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495749][ C1] ? aa_sock_opt_perm+0x74/0x110 [ 215.495770][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495790][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495813][ C1] do_sock_setsockopt+0x201/0x3e0 [ 215.495840][ C1] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 215.495862][ C1] ? __fget_files+0x2a/0x420 [ 215.495889][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.495908][ C1] ? __fget_files+0x3a0/0x420 [ 215.495934][ C1] ? __fget_files+0x2a/0x420 [ 215.495965][ C1] __x64_sys_setsockopt+0x18b/0x220 [ 215.495994][ C1] do_syscall_64+0xf6/0x210 [ 215.496018][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 215.496039][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.496056][ C1] RIP: 0033:0x7f751c37f3e9 [ 215.496071][ C1] 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 [ 215.496084][ C1] RSP: 002b:00007f751c317218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 215.496101][ C1] RAX: ffffffffffffffda RBX: 00007f751c3176c0 RCX: 00007f751c37f3e9 [ 215.496113][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 215.496123][ C1] RBP: 00007f751c409338 R08: 0000000000000004 R09: 0000000000000000 [ 215.496134][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 00002000000003c0 [ 215.496145][ C1] R13: 00007f751c409330 R14: 00007f751c40933c R15: 0000200000000004 [ 215.496171][ C1]