Warning: Permanently added '10.128.1.54' (ED25519) to the list of known hosts.
executing program
executing program
[  114.740192][   T29] audit: type=1400 audit(1773331103.455:62): avc:  denied  { execmem } for  pid=5823 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[  114.760038][   T29] audit: type=1400 audit(1773331103.455:63): avc:  denied  { create } for  pid=5824 comm="syz-executor276" 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
[  114.780777][   T29] audit: type=1400 audit(1773331103.455:64): avc:  denied  { write } for  pid=5824 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[  114.804163][   T29] audit: type=1400 audit(1773331103.455:65): avc:  denied  { setopt } for  pid=5824 comm="syz-executor276" 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
[  219.910445][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[  219.917116][    C0] rcu: 	0-...!: (10500 ticks this GP) idle=fe24/1/0x4000000000000000 softirq=12241/12241 fqs=0
[  219.927712][    C0] rcu: 	(t=10500 jiffies g=7893 q=51 ncpus=2)
[  219.933767][    C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g7893 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[  219.945990][    C0] rcu: 	Possible timer handling issue on cpu=1 timer-softirq=3007
[  219.953778][    C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g7893 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[  219.965052][    C0] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  219.975009][    C0] rcu: RCU grace-period kthread stack dump:
[  219.980879][    C0] task:rcu_preempt     state:I stack:27976 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
[  219.992798][    C0] Call Trace:
[  219.996066][    C0]  <TASK>
[  219.998988][    C0]  __schedule+0xfee/0x6120
[  220.003433][    C0]  ? __lock_acquire+0x4a5/0x2630
[  220.008381][    C0]  ? __pfx___schedule+0x10/0x10
[  220.013222][    C0]  ? find_held_lock+0x2b/0x80
[  220.017894][    C0]  ? schedule+0x2bf/0x390
[  220.022218][    C0]  schedule+0xdd/0x390
[  220.026278][    C0]  schedule_timeout+0x127/0x280
[  220.031127][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  220.036504][    C0]  ? __pfx_process_timeout+0x10/0x10
[  220.041787][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  220.047584][    C0]  ? prepare_to_swait_event+0xdf/0x4a0
[  220.053063][    C0]  rcu_gp_fqs_loop+0x1a9/0x900
[  220.057826][    C0]  ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[  220.063110][    C0]  ? __pfx_rcu_gp_init+0x10/0x10
[  220.068050][    C0]  ? rcu_is_watching+0x12/0xc0
[  220.072808][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  220.078607][    C0]  rcu_gp_kthread+0x179/0x230
[  220.083286][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  220.088481][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  220.094281][    C0]  ? __kthread_parkme+0x18c/0x230
[  220.099401][    C0]  ? kthread+0x13a/0x450
[  220.103632][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  220.108827][    C0]  kthread+0x370/0x450
[  220.112888][    C0]  ? __pfx_kthread+0x10/0x10
[  220.117469][    C0]  ret_from_fork+0x754/0xd80
[  220.122054][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  220.127162][    C0]  ? __switch_to+0x7b4/0x1120
[  220.131838][    C0]  ? __pfx_kthread+0x10/0x10
[  220.136419][    C0]  ret_from_fork_asm+0x1a/0x30
[  220.141187][    C0]  </TASK>
[  220.144198][    C0] rcu: Stack dump where RCU GP kthread last ran:
[  220.150504][    C0] Sending NMI from CPU 0 to CPUs 1:
[  220.155700][    C1] NMI backtrace for cpu 1
[  220.155712][    C1] CPU: 1 UID: 0 PID: 5857 Comm: syz-executor276 Not tainted syzkaller #0 PREEMPT(full) 
[  220.155728][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[  220.155735][    C1] RIP: 0010:check_preemption_disabled+0x26/0xe0
[  220.155754][    C1] Code: 90 90 90 90 41 54 55 53 48 83 ec 08 65 8b 1d 35 0c 7e 08 65 f7 05 26 0c 7e 08 ff ff ff 7f 74 0f 48 83 c4 08 89 d8 5b 5d 41 5c <e9> c5 17 03 00 9c 58 f6 c4 02 74 ea 65 4c 8b 25 ee 0b 7e 08 48 89
[  220.155766][    C1] RSP: 0018:ffffc90003a86c40 EFLAGS: 00000086
[  220.155778][    C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff8210bce1
[  220.155786][    C1] RDX: 0000000000000001 RSI: ffffffff8c1afb20 RDI: ffffffff8c1afb60
[  220.155795][    C1] RBP: ffffffff81c90697 R08: 0000000000000000 R09: fffffbfff21b3062
[  220.155803][    C1] R10: ffffffff90d98317 R11: 0000000000000000 R12: ffffc90003a87030
[  220.155811][    C1] R13: 0000000000000001 R14: 00000000ed5fa9f8 R15: dffffc0000000000
[  220.155820][    C1] FS:  00007f278b94f6c0(0000) GS:ffff888124445000(0000) knlGS:0000000000000000
[  220.155835][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  220.155843][    C1] CR2: 00007f278b94eff8 CR3: 0000000043cdd000 CR4: 00000000003526f0
[  220.155852][    C1] Call Trace:
[  220.155857][    C1]  <TASK>
[  220.155861][    C1]  rcu_is_watching+0x12/0xc0
[  220.155877][    C1]  ? __local_bh_enable_ip+0xc7/0x120
[  220.155893][    C1]  trace_hardirqs_off+0x70/0x190
[  220.155911][    C1]  ? tipc_sk_rcv+0x318/0x1ca0
[  220.155929][    C1]  __local_bh_enable_ip+0xc7/0x120
[  220.155945][    C1]  _raw_spin_trylock_bh+0x35/0x70
[  220.155965][    C1]  tipc_sk_rcv+0x318/0x1ca0
[  220.155984][    C1]  ? mark_held_locks+0x40/0x70
[  220.156004][    C1]  ? __pfx_tipc_sk_rcv+0x10/0x10
[  220.156023][    C1]  ? kfree_skbmem+0x15d/0x210
[  220.156044][    C1]  ? find_held_lock+0x2b/0x80
[  220.156059][    C1]  ? tipc_node_xmit+0x1f6/0xfb0
[  220.156072][    C1]  ? lockdep_init_map_type+0x5c/0x250
[  220.156085][    C1]  tipc_node_xmit+0x23e/0xfb0
[  220.156099][    C1]  ? __pfx_tipc_node_xmit+0x10/0x10
[  220.156115][    C1]  ? kfree_skbmem+0x15d/0x210
[  220.156132][    C1]  ? tipc_node_distr_xmit+0x177/0x3c0
[  220.156145][    C1]  tipc_node_distr_xmit+0x177/0x3c0
[  220.156159][    C1]  ? __pfx_tipc_node_distr_xmit+0x10/0x10
[  220.156176][    C1]  ? mark_held_locks+0x40/0x70
[  220.156195][    C1]  tipc_sk_rcv+0xaab/0x1ca0
[  220.156216][    C1]  ? __pfx_tipc_sk_rcv+0x10/0x10
[  220.156234][    C1]  ? __lock_acquire+0x4a5/0x2630
[  220.156257][    C1]  ? find_held_lock+0x2b/0x80
[  220.156272][    C1]  ? tipc_node_xmit+0x1f6/0xfb0
[  220.156284][    C1]  ? lockdep_init_map_type+0x5c/0x250
[  220.156298][    C1]  tipc_node_xmit+0x23e/0xfb0
[  220.156312][    C1]  ? __pfx_tipc_node_xmit+0x10/0x10
[  220.156327][    C1]  ? __lock_acquire+0x4a5/0x2630
[  220.156348][    C1]  ? tipc_sk_push_backlog+0x318/0xa00
[  220.156362][    C1]  tipc_sk_push_backlog+0x318/0xa00
[  220.156378][    C1]  tipc_sk_filter_rcv+0x960/0x3240
[  220.156400][    C1]  ? __pfx_tipc_sk_filter_rcv+0x10/0x10
[  220.156418][    C1]  ? tipc_sk_lookup+0x474/0xa00
[  220.156442][    C1]  tipc_sk_rcv+0xebb/0x1ca0
[  220.156467][    C1]  ? __pfx_tipc_sk_rcv+0x10/0x10
[  220.156486][    C1]  ? kfree_skbmem+0x15d/0x210
[  220.156505][    C1]  ? find_held_lock+0x2b/0x80
[  220.156520][    C1]  ? tipc_node_xmit+0x1f6/0xfb0
[  220.156532][    C1]  ? lockdep_init_map_type+0x5c/0x250
[  220.156546][    C1]  tipc_node_xmit+0x23e/0xfb0
[  220.156558][    C1]  ? tipc_sk_filtering+0x47d/0x590
[  220.156576][    C1]  ? __pfx_tipc_node_xmit+0x10/0x10
[  220.156594][    C1]  ? tipc_node_distr_xmit+0x177/0x3c0
[  220.156606][    C1]  tipc_node_distr_xmit+0x177/0x3c0
[  220.156619][    C1]  ? __lock_acquire+0x4a5/0x2630
[  220.156638][    C1]  ? __pfx_tipc_node_distr_xmit+0x10/0x10
[  220.156651][    C1]  ? page_table_check_set+0x49a/0xa10
[  220.156673][    C1]  ? find_held_lock+0x2b/0x80
[  220.156687][    C1]  ? avc_has_perm_noaudit+0x11e/0x3b0
[  220.156718][    C1]  ? avc_has_perm_noaudit+0x11e/0x3b0
[  220.156736][    C1]  tipc_sk_backlog_rcv+0x16f/0x1e0
[  220.156755][    C1]  ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[  220.156778][    C1]  ? __pfx_tipc_sk_backlog_rcv+0x10/0x10
[  220.156796][    C1]  __release_sock+0x3a2/0x440
[  220.156812][    C1]  release_sock+0x5a/0x220
[  220.156825][    C1]  sk_setsockopt+0x467/0x5230
[  220.156841][    C1]  ? __pfx_sk_setsockopt+0x10/0x10
[  220.156855][    C1]  ? selinux_netlbl_socket_setsockopt+0x134/0x470
[  220.156872][    C1]  ? __pfx_selinux_netlbl_socket_setsockopt+0x10/0x10
[  220.156890][    C1]  ? find_held_lock+0x2b/0x80
[  220.156905][    C1]  ? __fget_files+0x215/0x3d0
[  220.156919][    C1]  ? selinux_socket_setsockopt+0x6a/0x80
[  220.156934][    C1]  do_sock_setsockopt+0x193/0x1d0
[  220.156951][    C1]  __sys_setsockopt+0x195/0x220
[  220.156966][    C1]  __x64_sys_setsockopt+0xbd/0x160
[  220.156978][    C1]  ? do_syscall_64+0x95/0xf80
[  220.156992][    C1]  ? lockdep_hardirqs_on+0x78/0x100
[  220.157006][    C1]  do_syscall_64+0x106/0xf80
[  220.157019][    C1]  ? clear_bhb_loop+0x40/0x90
[  220.157034][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  220.157047][    C1] RIP: 0033:0x7f278b998029
[  220.157060][    C1] 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
[  220.157072][    C1] RSP: 002b:00007f278b94f1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  220.157084][    C1] RAX: ffffffffffffffda RBX: 00007f278b94fcdc RCX: 00007f278b998029
[  220.157092][    C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[  220.157101][    C1] RBP: 00007f278ba48b58 R08: 0000000000000004 R09: 35203a6b63617473
[  220.157109][    C1] R10: 0000200000000540 R11: 0000000000000246 R12: 0000200000000500
[  220.157117][    C1] R13: 00007f278ba48b50 R14: 00007f278ba48b5c R15: 0000200000000004
[  220.157130][    C1]  </TASK>
[  220.157137][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.437 msecs
[  220.723828][    C0] CPU: 0 UID: 0 PID: 5856 Comm: syz-executor276 Not tainted syzkaller #0 PREEMPT(full) 
[  220.723851][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[  220.723860][    C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[  220.723883][    C0] Code: e8 82 02 c3 cc cc cc cc 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 03 f1 1b 00 fb f4 <e9> fc 35 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[  220.723898][    C0] RSP: 0018:ffffc900030078b8 EFLAGS: 00000246
[  220.723912][    C0] RAX: 000000000000a7b2 RBX: 0000000000000003 RCX: 0000000000000004
[  220.723921][    C0] RDX: 0000000000000000 RSI: ffffffff8de74d20 RDI: ffffffff8c1afba0
[  220.723931][    C0] RBP: ffff8880236bca48 R08: 0000000000000001 R09: 0000000000000000
[  220.723940][    C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003
[  220.723949][    C0] R13: 0000000000000003 R14: ffff8880b843c080 R15: 0000000000000000
[  220.723959][    C0] FS:  00007f278b9706c0(0000) GS:ffff888124345000(0000) knlGS:0000000000000000
[  220.723974][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  220.723984][    C0] CR2: 00007f278b94fd58 CR3: 0000000043cdd000 CR4: 00000000003526f0
[  220.723994][    C0] Call Trace:
[  220.724001][    C0]  <TASK>
[  220.724007][    C0]  kvm_wait+0x124/0x160
[  220.724030][    C0]  __pv_queued_spin_lock_slowpath+0x4b0/0xc00
[  220.724050][    C0]  ? __pfx_avc_has_perm+0x10/0x10
[  220.724078][    C0]  ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10
[  220.724101][    C0]  ? sock_has_perm+0x258/0x2f0
[  220.724121][    C0]  do_raw_spin_lock+0x1e0/0x260
[  220.724141][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  220.724159][    C0]  ? __pfx___might_resched+0x10/0x10
[  220.724183][    C0]  lock_sock_nested+0x5f/0xf0
[  220.724199][    C0]  ? tipc_sendstream+0x41/0x70
[  220.724222][    C0]  tipc_sendstream+0x41/0x70
[  220.724245][    C0]  ____sys_sendmsg+0x9e1/0xb70
[  220.724266][    C0]  ? __pfx_tipc_sendstream+0x10/0x10
[  220.724291][    C0]  ? __pfx_____sys_sendmsg+0x10/0x10
[  220.724316][    C0]  ? rcu_is_watching+0x12/0xc0
[  220.724335][    C0]  ? ___sys_sendmsg+0x19d/0x1e0
[  220.724355][    C0]  ? kfree+0x2ec/0x6b0
[  220.724373][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  220.724402][    C0]  ___sys_sendmsg+0x190/0x1e0
[  220.724427][    C0]  ? __pfx____sys_sendmsg+0x10/0x10
[  220.724479][    C0]  __sys_sendmsg+0x170/0x220
[  220.724497][    C0]  ? __pfx___sys_sendmsg+0x10/0x10
[  220.724514][    C0]  ? __x64_sys_futex+0x34f/0x4d0
[  220.724545][    C0]  do_syscall_64+0x106/0xf80
[  220.724562][    C0]  ? clear_bhb_loop+0x40/0x90
[  220.724582][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  220.724599][    C0] RIP: 0033:0x7f278b998029
[  220.724613][    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
[  220.724627][    C0] RSP: 002b:00007f278b9701d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  220.724641][    C0] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f278b998029
[  220.724651][    C0] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000004
[  220.724660][    C0] RBP: 00007f278ba48b48 R08: 35203a6b63617473 R09: 35203a6b63617473
[  220.724670][    C0] R10: 35203a6b63617473 R11: 0000000000000246 R12: 0000200000000500
[  220.724679][    C0] R13: 00007f278ba48b40 R14: 00007f278ba48b4c R15: 0000200000000004
[  220.724702][    C0]  </TASK>