Warning: Permanently added '10.128.0.197' (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 [ 189.324432][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 189.331175][ C0] rcu: 0-....: (1 GPs behind) idle=cf64/1/0x4000000000000000 softirq=13301/13308 fqs=5156 [ 189.341502][ C0] rcu: hardirqs softirqs csw/system [ 189.347913][ C0] rcu: number: 5472 0 0 [ 189.354324][ C0] rcu: cputime: 182 0 52293 ==> 52480(ms) [ 189.362170][ C0] rcu: (t=10500 jiffies g=11037 q=325 ncpus=2) [ 189.368478][ C0] CPU: 0 UID: 0 PID: 6398 Comm: syz-executor380 Not tainted syzkaller #0 PREEMPT(full) [ 189.368496][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 189.368508][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 189.368543][ C0] Code: 8b e8 7c 3b 25 0a 65 66 8b 05 ec ad 93 11 66 85 c0 75 32 bf 01 00 00 00 e8 05 f5 0b 00 e8 20 7f 45 00 fb 65 8b 05 c8 ad 93 11 <85> c0 75 05 e8 7f bb ab ff 5b 41 5e c3 cc cc cc cc cc 90 0f 0b 90 [ 189.368557][ C0] RSP: 0018:ffffc90003bd65a8 EFLAGS: 00000202 [ 189.368575][ C0] RAX: 0000000000000201 RBX: 0000000000000201 RCX: 0000000000000201 [ 189.368584][ C0] RDX: 0000000000000002 RSI: ffffffff8def1a36 RDI: ffffffff8c27a480 [ 189.368593][ C0] RBP: ffffc90003bd68d0 R08: ffffffff901172b7 R09: 1ffffffff2022e56 [ 189.368603][ C0] R10: dffffc0000000000 R11: fffffbfff2022e57 R12: ffff88807b54ecc0 [ 189.368613][ C0] R13: ffffc90003bd6b40 R14: ffffffff8b49dad1 R15: 000000007af8c564 [ 189.368623][ C0] FS: 00007fb8533a56c0(0000) GS:ffff888125466000(0000) knlGS:0000000000000000 [ 189.368634][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 189.368643][ C0] CR2: 00007fb8533a4bb0 CR3: 0000000074c90000 CR4: 00000000003526f0 [ 189.368655][ C0] Call Trace: [ 189.368662][ C0] [ 189.368667][ C0] ? tipc_sk_rcv+0x431/0x2bc0 [ 189.368686][ C0] _raw_spin_trylock_bh+0x60/0x70 [ 189.368707][ C0] tipc_sk_rcv+0x431/0x2bc0 [ 189.368737][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 189.368758][ C0] ? kernel_text_address+0xa5/0xe0 [ 189.368774][ C0] ? __kernel_text_address+0xd/0x30 [ 189.368789][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 189.368805][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 189.368830][ C0] ? tipc_loopback_trace+0x48/0x1b0 [ 189.368853][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 189.368869][ C0] tipc_node_xmit+0x202/0xf10 [ 189.368887][ C0] ? __kasan_slab_free+0x5c/0x80 [ 189.368901][ C0] ? kmem_cache_free+0x187/0x630 [ 189.368915][ C0] ? tipc_sk_rcv+0x2799/0x2bc0 [ 189.368928][ C0] ? tipc_node_xmit+0x202/0xf10 [ 189.368945][ C0] ? tipc_sk_filter_rcv+0x1d3d/0x3320 [ 189.368961][ C0] ? tipc_node_distr_xmit+0x2d8/0x400 [ 189.368980][ C0] ? tipc_sk_backlog_rcv+0x1bb/0x270 [ 189.368996][ C0] ? __release_sock+0x297/0x3a0 [ 189.369016][ C0] ? release_sock+0x5f/0x1f0 [ 189.369031][ C0] ? __pfx_tipc_node_xmit+0x10/0x10 [ 189.369050][ C0] ? do_syscall_64+0x14d/0xf80 [ 189.369070][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.369105][ C0] tipc_node_distr_xmit+0x2d8/0x400 [ 189.369132][ C0] ? __pfx_tipc_node_distr_xmit+0x10/0x10 [ 189.369176][ C0] ? tipc_sk_rcv+0x2575/0x2bc0 [ 189.369191][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 189.369213][ C0] tipc_sk_rcv+0x25ad/0x2bc0 [ 189.369254][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 189.369280][ C0] ? tipc_loopback_trace+0x48/0x1b0 [ 189.369302][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 189.369318][ C0] tipc_node_xmit+0x202/0xf10 [ 189.369344][ C0] ? __pfx_tipc_node_xmit+0x10/0x10 [ 189.369365][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 189.369387][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 189.369423][ C0] tipc_sk_filter_rcv+0x1d3d/0x3320 [ 189.369474][ C0] ? __pfx_tipc_sk_filter_rcv+0x10/0x10 [ 189.369492][ C0] ? tipc_sk_lookup+0x817/0x920 [ 189.369513][ C0] ? tipc_sk_rcv+0x799/0x2bc0 [ 189.369533][ C0] tipc_sk_rcv+0x8d5/0x2bc0 [ 189.369546][ C0] ? do_sock_setsockopt+0x11b/0x1b0 [ 189.369564][ C0] ? __x64_sys_setsockopt+0x13d/0x1b0 [ 189.369583][ C0] ? do_syscall_64+0x14d/0xf80 [ 189.369603][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.369643][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 189.369657][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 189.369689][ C0] ? tipc_loopback_trace+0x48/0x1b0 [ 189.369711][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 189.369728][ C0] tipc_node_xmit+0x202/0xf10 [ 189.369754][ C0] ? __pfx_tipc_node_xmit+0x10/0x10 [ 189.369796][ C0] tipc_node_distr_xmit+0x2d8/0x400 [ 189.369823][ C0] ? __pfx_tipc_node_distr_xmit+0x10/0x10 [ 189.369858][ C0] tipc_sk_backlog_rcv+0x1bb/0x270 [ 189.369878][ C0] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 189.369901][ C0] ? __release_sock+0xa2/0x3a0 [ 189.369924][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 189.369945][ C0] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 189.369961][ C0] __release_sock+0x297/0x3a0 [ 189.369990][ C0] release_sock+0x5f/0x1f0 [ 189.370008][ C0] sk_setsockopt+0x28af/0x2e80 [ 189.370033][ C0] ? __pfx_sk_setsockopt+0x10/0x10 [ 189.370050][ C0] ? aa_sk_perm+0x15a/0x960 [ 189.370071][ C0] ? aa_sk_perm+0x82d/0x960 [ 189.370092][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 189.370108][ C0] ? __fget_files+0x2a/0x420 [ 189.370127][ C0] ? aa_sock_opt_perm+0xff/0x1a0 [ 189.370146][ C0] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 189.370164][ C0] do_sock_setsockopt+0x11b/0x1b0 [ 189.370187][ C0] __x64_sys_setsockopt+0x13d/0x1b0 [ 189.370211][ C0] do_syscall_64+0x14d/0xf80 [ 189.370232][ C0] ? trace_irq_disable+0x3b/0x150 [ 189.370252][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.370266][ C0] ? clear_bhb_loop+0x40/0x90 [ 189.370284][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.370298][ C0] RIP: 0033:0x7fb8533ee029 [ 189.370320][ C0] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 189.370331][ C0] RSP: 002b:00007fb8533a5218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 189.370345][ C0] RAX: ffffffffffffffda RBX: 00007fb8533a5cdc RCX: 00007fb8533ee029 [ 189.370355][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 189.370362][ C0] RBP: 00007fb85349eb58 R08: 0000000000000004 R09: 36203a6b63617473 [ 189.370372][ C0] R10: 0000200000000540 R11: 0000000000000246 R12: 00002000000002c0 [ 189.370381][ C0] R13: 00007fb85349eb50 R14: 00007fb85349eb5c R15: 0000200000000004 [ 189.370403][ C0]