Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 72.408152][ T30] audit: type=1400 audit(1750052856.140:62): avc: denied { execmem } for pid=5819 comm="syz-executor485" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 72.427895][ T30] audit: type=1400 audit(1750052856.140:63): avc: denied { write } for pid=5820 comm="syz-executor485" path="pipe:[3789]" dev="pipefs" ino=3789 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
executing program
[ 72.451387][ T30] audit: type=1400 audit(1750052856.140:64): avc: denied { create } for pid=5820 comm="syz-executor485" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 72.471998][ T30] audit: type=1400 audit(1750052856.140:65): avc: denied { write } for pid=5820 comm="syz-executor485" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
executing program
executing program
executing program
executing program
[ 72.495711][ T30] audit: type=1400 audit(1750052856.140:66): avc: denied { setopt } for pid=5820 comm="syz-executor485" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 178.945365][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 178.952044][ C0] rcu: 0-...!: (10499 ticks this GP) idle=f72c/1/0x4000000000000000 softirq=14882/14883 fqs=0
[ 178.962667][ C0] rcu: (t=10500 jiffies g=6913 q=115 ncpus=2)
[ 178.968812][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g6913 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 178.981038][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=2430
[ 178.988826][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g6913 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 179.000094][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 179.010056][ C0] rcu: RCU grace-period kthread stack dump:
[ 179.015934][ C0] task:rcu_preempt state:I stack:27784 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000
[ 179.027849][ C0] Call Trace:
[ 179.031142][ C0]
[ 179.034070][ C0] __schedule+0x116a/0x5de0
[ 179.038607][ C0] ? __lock_acquire+0x622/0x1c90
[ 179.043553][ C0] ? __pfx___schedule+0x10/0x10
[ 179.048409][ C0] ? find_held_lock+0x2b/0x80
[ 179.053084][ C0] ? schedule+0x2d7/0x3a0
[ 179.057415][ C0] schedule+0xe7/0x3a0
[ 179.061485][ C0] schedule_timeout+0x123/0x290
[ 179.066333][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 179.071702][ C0] ? __pfx_process_timeout+0x10/0x10
[ 179.076988][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 179.082794][ C0] ? prepare_to_swait_event+0xf5/0x480
[ 179.088258][ C0] rcu_gp_fqs_loop+0x1ea/0xb00
[ 179.093031][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 179.098340][ C0] ? lockdep_hardirqs_on+0x7c/0x110
[ 179.103572][ C0] ? __pfx_rcu_gp_init+0x10/0x10
[ 179.108519][ C0] ? rcu_gp_cleanup+0x7c1/0xd90
[ 179.113380][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 179.119193][ C0] rcu_gp_kthread+0x270/0x380
[ 179.123875][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 179.129074][ C0] ? rcu_is_watching+0x12/0xc0
[ 179.133836][ C0] ? lockdep_hardirqs_on+0x7c/0x110
[ 179.139035][ C0] ? __kthread_parkme+0x19e/0x250
[ 179.144061][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 179.149261][ C0] kthread+0x3c2/0x780
[ 179.153331][ C0] ? __pfx_kthread+0x10/0x10
[ 179.157917][ C0] ? rcu_is_watching+0x12/0xc0
[ 179.162697][ C0] ? __pfx_kthread+0x10/0x10
[ 179.167290][ C0] ret_from_fork+0x5d7/0x6f0
[ 179.171893][ C0] ? __pfx_kthread+0x10/0x10
[ 179.176486][ C0] ret_from_fork_asm+0x1a/0x30
[ 179.181261][ C0]
[ 179.184273][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 179.190582][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 179.195783][ C1] NMI backtrace for cpu 1
[ 179.195793][ C1] CPU: 1 UID: 0 PID: 6224 Comm: syz-executor485 Not tainted 6.16.0-rc1-syzkaller-00239-g08215f5486ec #0 PREEMPT(full)
[ 179.195810][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 179.195817][ C1] RIP: 0010:tipc_sk_rcv+0xa38/0x1bd0
[ 179.195835][ C1] Code: e8 dd 79 9a f6 89 de bf 01 00 00 00 e8 11 75 9a f6 83 fb 01 75 0f e8 c7 79 9a f6 48 8b 7c 24 78 e8 8d 75 2e fe e8 b8 79 9a f6 <48> 8b 44 24 60 48 c1 e8 03 42 0f b6 04 28 84 c0 74 08 3c 03 0f 8e
[ 179.195848][ C1] RSP: 0018:ffffc9000461ebf0 EFLAGS: 00000293
[ 179.195860][ C1] RAX: 0000000000000000 RBX: 0000000000000005 RCX: ffffffff8b21a21f
[ 179.195868][ C1] RDX: ffff888025a14880 RSI: ffffffff8b21a238 RDI: 0000000000000005
[ 179.195876][ C1] RBP: ffffc9000461ede0 R08: 0000000000000005 R09: 0000000000000001
[ 179.195884][ C1] R10: 0000000000000005 R11: 0000000000000001 R12: ffff8880790ae600
[ 179.195892][ C1] R13: dffffc0000000000 R14: 000000003b90e629 R15: ffffc9000461ef80
[ 179.195901][ C1] FS: 00007f003dc696c0(0000) GS:ffff888124853000(0000) knlGS:0000000000000000
[ 179.195915][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 179.195924][ C1] CR2: 00007f003dc69d58 CR3: 000000007790d000 CR4: 00000000003526f0
[ 179.195932][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 179.195940][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 179.195948][ C1] Call Trace:
[ 179.195953][ C1]
[ 179.195962][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 179.195977][ C1] ? __lock_acquire+0x622/0x1c90
[ 179.196000][ C1] ? find_held_lock+0x2b/0x80
[ 179.196015][ C1] ? lockdep_init_map_type+0x5c/0x280
[ 179.196036][ C1] tipc_node_xmit+0x232/0xfc0
[ 179.196054][ C1] ? __pfx_tipc_node_xmit+0x10/0x10
[ 179.196077][ C1] ? tipc_node_distr_xmit+0x177/0x3c0
[ 179.196093][ C1] tipc_node_distr_xmit+0x177/0x3c0
[ 179.196112][ C1] ? __pfx_tipc_node_distr_xmit+0x10/0x10
[ 179.196132][ C1] ? mark_held_locks+0x49/0x80
[ 179.196151][ C1] tipc_sk_rcv+0x9d9/0x1bd0
[ 179.196170][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 179.196184][ C1] ? __lock_acquire+0x622/0x1c90
[ 179.196214][ C1] ? find_held_lock+0x2b/0x80
[ 179.196229][ C1] ? lockdep_init_map_type+0x5c/0x280
[ 179.196249][ C1] tipc_node_xmit+0x232/0xfc0
[ 179.196267][ C1] ? __pfx_tipc_node_xmit+0x10/0x10
[ 179.196286][ C1] ? find_held_lock+0x2b/0x80
[ 179.196301][ C1] ? net_generic+0xea/0x2a0
[ 179.196314][ C1] ? tipc_sk_push_backlog+0x318/0x9e0
[ 179.196332][ C1] tipc_sk_push_backlog+0x318/0x9e0
[ 179.196350][ C1] ? tsk_peer_msg+0x267/0x3c0
[ 179.196363][ C1] tipc_sk_filter_rcv+0x25a8/0x3020
[ 179.196377][ C1] ? look_up_lock_class+0x59/0x150
[ 179.196400][ C1] ? __pfx_tipc_sk_filter_rcv+0x10/0x10
[ 179.196422][ C1] tipc_sk_rcv+0xfed/0x1bd0
[ 179.196440][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10
[ 179.196454][ C1] ? __lock_acquire+0x622/0x1c90
[ 179.196477][ C1] ? find_held_lock+0x2b/0x80
[ 179.196492][ C1] ? lockdep_init_map_type+0x5c/0x280
[ 179.196512][ C1] tipc_node_xmit+0x232/0xfc0
[ 179.196528][ C1] ? tipc_sk_filtering+0x420/0x520
[ 179.196542][ C1] ? __pfx_tipc_node_xmit+0x10/0x10
[ 179.196558][ C1] ? trace_tipc_sk_rej_msg+0x1e5/0x270
[ 179.196577][ C1] ? tipc_node_distr_xmit+0x177/0x3c0
[ 179.196594][ C1] tipc_node_distr_xmit+0x177/0x3c0
[ 179.196612][ C1] ? __pfx_tipc_node_distr_xmit+0x10/0x10
[ 179.196632][ C1] ? find_held_lock+0x2b/0x80
[ 179.196648][ C1] tipc_sk_backlog_rcv+0x16f/0x1e0
[ 179.196664][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[ 179.196684][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[ 179.196698][ C1] __release_sock+0x35f/0x400
[ 179.196719][ C1] release_sock+0x5a/0x220
[ 179.196736][ C1] sk_setsockopt+0xa92/0x3e40
[ 179.196750][ C1] ? __pfx_sk_setsockopt+0x10/0x10
[ 179.196761][ C1] ? selinux_netlbl_socket_setsockopt+0x183/0x470
[ 179.196793][ C1] ? __pfx_selinux_netlbl_socket_setsockopt+0x10/0x10
[ 179.196815][ C1] ? selinux_socket_setsockopt+0x6a/0x80
[ 179.196832][ C1] do_sock_setsockopt+0x3f2/0x470
[ 179.196845][ C1] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 179.196862][ C1] __sys_setsockopt+0x1a0/0x230
[ 179.196881][ C1] __x64_sys_setsockopt+0xbd/0x160
[ 179.196897][ C1] ? do_syscall_64+0x91/0x4c0
[ 179.196916][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 179.196933][ C1] do_syscall_64+0xcd/0x4c0
[ 179.196952][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 179.196966][ C1] RIP: 0033:0x7f003dcd13e9
[ 179.196978][ 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
[ 179.196990][ C1] RSP: 002b:00007f003dc69218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 179.197002][ C1] RAX: ffffffffffffffda RBX: 00007f003dc696c0 RCX: 00007f003dcd13e9
[ 179.197010][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 179.197018][ C1] RBP: 00007f003dd5b338 R08: 0000000000000004 R09: 0000000000000000
[ 179.197026][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 0000200000000780
[ 179.197034][ C1] R13: 00007f003dd5b330 R14: 00007f003dd5b33c R15: 0000200000000004
[ 179.197047][ C1]
[ 179.197053][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.270 msecs
[ 179.197810][ C0] CPU: 0 UID: 0 PID: 6223 Comm: syz-executor485 Not tainted 6.16.0-rc1-syzkaller-00239-g08215f5486ec #0 PREEMPT(full)
[ 179.197830][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 179.197838][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 179.197860][ C0] Code: 6b 72 02 e9 03 fb 02 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d a3 f0 29 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 179.197874][ C0] RSP: 0018:ffffc900045df8d8 EFLAGS: 000002d3
[ 179.197886][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000002
[ 179.197894][ C0] RDX: ffff888025a12440 RSI: ffffffff816a22d1 RDI: ffffffff8c157920
[ 179.197904][ C0] RBP: ffff8880790ae740 R08: 0000000000000001 R09: 0000000000000001
[ 179.197913][ C0] R10: ffffffff90a81457 R11: 0000000000000001 R12: 0000000000000003
[ 179.197923][ C0] R13: 0000000000000003 R14: ffff8880b843cc00 R15: ffffed100f215ce8
[ 179.197932][ C0] FS: 00007f003dc8a6c0(0000) GS:ffff888124753000(0000) knlGS:0000000000000000
[ 179.197948][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 179.197958][ C0] CR2: 0000200000000000 CR3: 000000007790d000 CR4: 00000000003526f0
[ 179.197968][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 179.197977][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 179.197987][ C0] Call Trace:
[ 179.197992][ C0]
[ 179.197997][ C0] kvm_wait+0x186/0x1f0
[ 179.198015][ C0] __pv_queued_spin_lock_slowpath+0x4e1/0xcf0
[ 179.198046][ C0] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10
[ 179.198079][ C0] do_raw_spin_lock+0x20e/0x2b0
[ 179.198097][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 179.198114][ C0] ? __pfx___might_resched+0x10/0x10
[ 179.198138][ C0] lock_sock_nested+0x5f/0xf0
[ 179.198159][ C0] ? tipc_sendstream+0x41/0x70
[ 179.198177][ C0] tipc_sendstream+0x41/0x70
[ 179.198196][ C0] ____sys_sendmsg+0xa95/0xc70
[ 179.198213][ C0] ? copy_msghdr_from_user+0x10a/0x160
[ 179.198235][ C0] ? __pfx_____sys_sendmsg+0x10/0x10
[ 179.198255][ C0] ? kfree+0x24f/0x4d0
[ 179.198273][ C0] ? __pfx_futex_wake_mark+0x10/0x10
[ 179.198293][ C0] ___sys_sendmsg+0x134/0x1d0
[ 179.198318][ C0] ? __pfx____sys_sendmsg+0x10/0x10
[ 179.198338][ C0] ? __lock_acquire+0x622/0x1c90
[ 179.198382][ C0] ? __might_fault+0x120/0x190
[ 179.198409][ C0] __sys_sendmsg+0x16d/0x220
[ 179.198432][ C0] ? __pfx___sys_sendmsg+0x10/0x10
[ 179.198474][ C0] do_syscall_64+0xcd/0x4c0
[ 179.198499][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 179.198515][ C0] RIP: 0033:0x7f003dcd13e9
[ 179.198527][ C0] 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
[ 179.198540][ C0] RSP: 002b:00007f003dc8a218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 179.198554][ C0] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00007f003dcd13e9
[ 179.198564][ C0] RDX: 0000000000000000 RSI: 0000200000000780 RDI: 0000000000000004
[ 179.198573][ C0] RBP: 00007f003dd5b328 R08: 0000000000000000 R09: 0000000000000000
[ 179.198582][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000780
[ 179.198591][ C0] R13: 00007f003dd5b320 R14: 00007f003dd5b32c R15: 0000200000000004
[ 179.198613][ C0]