Warning: Permanently added '10.128.0.136' (ED25519) to the list of known hosts. executing program executing program [ 80.332350][ T30] audit: type=1400 audit(1747493612.123:66): avc: denied { write } for pid=5809 comm="sh" path="pipe:[3986]" dev="pipefs" ino=3986 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 80.362596][ T30] audit: type=1400 audit(1747493612.153:67): avc: denied { execmem } for pid=5809 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program executing program [ 80.382235][ T30] audit: type=1400 audit(1747493612.153:68): avc: denied { create } for pid=5810 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 80.405551][ T30] audit: type=1400 audit(1747493612.153:69): avc: denied { write } for pid=5810 comm="syz-executor344" 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 [ 80.427898][ T30] audit: type=1400 audit(1747493612.153:70): avc: denied { setopt } for pid=5810 comm="syz-executor344" 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 [ 81.387965][ T52] cfg80211: failed to load regulatory.db executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 191.146441][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 191.153124][ C1] rcu: 1-...!: (10500 ticks this GP) idle=7d7c/1/0x4000000000000000 softirq=15258/15258 fqs=0 [ 191.163742][ C1] rcu: (t=10501 jiffies g=8029 q=133 ncpus=2) [ 191.169886][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g8029 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 191.182110][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=4252 [ 191.189897][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g8029 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 191.201174][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 191.211132][ C1] rcu: RCU grace-period kthread stack dump: [ 191.217004][ C1] task:rcu_preempt state:I stack:27704 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 191.228921][ C1] Call Trace: [ 191.232189][ C1] [ 191.235114][ C1] __schedule+0x116f/0x5de0 [ 191.239638][ C1] ? find_held_lock+0x2b/0x80 [ 191.244313][ C1] ? __lock_acquire+0x5ca/0x1ba0 [ 191.249258][ C1] ? __pfx___schedule+0x10/0x10 [ 191.254109][ C1] ? find_held_lock+0x2b/0x80 [ 191.258782][ C1] ? schedule+0x2d7/0x3a0 [ 191.263114][ C1] schedule+0xe7/0x3a0 [ 191.267182][ C1] schedule_timeout+0x123/0x290 [ 191.272026][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 191.277394][ C1] ? __pfx_process_timeout+0x10/0x10 [ 191.282678][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 191.288486][ C1] ? prepare_to_swait_event+0xf5/0x480 [ 191.293946][ C1] rcu_gp_fqs_loop+0x1ea/0xb00 [ 191.298718][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 191.304003][ C1] ? rcu_gp_init+0xc76/0x15a0 [ 191.308682][ C1] ? rcu_gp_cleanup+0x7c1/0xd90 [ 191.313545][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 191.319350][ C1] rcu_gp_kthread+0x270/0x380 [ 191.324030][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 191.329225][ C1] ? rcu_is_watching+0x12/0xc0 [ 191.333986][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 191.339184][ C1] ? __kthread_parkme+0x19e/0x250 [ 191.344224][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 191.349422][ C1] kthread+0x3c2/0x780 [ 191.353484][ C1] ? __pfx_kthread+0x10/0x10 [ 191.358066][ C1] ? __pfx_kthread+0x10/0x10 [ 191.362645][ C1] ? __pfx_kthread+0x10/0x10 [ 191.367228][ C1] ? __pfx_kthread+0x10/0x10 [ 191.371823][ C1] ? rcu_is_watching+0x12/0xc0 [ 191.376588][ C1] ? __pfx_kthread+0x10/0x10 [ 191.381172][ C1] ret_from_fork+0x45/0x80 [ 191.385588][ C1] ? __pfx_kthread+0x10/0x10 [ 191.390192][ C1] ret_from_fork_asm+0x1a/0x30 [ 191.394982][ C1] [ 191.398031][ C1] CPU: 1 UID: 0 PID: 7377 Comm: syz-executor344 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 191.398052][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 191.398061][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 191.398085][ C1] Code: f5 61 02 e9 53 fc 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 f3 bf 1c 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 191.398099][ C1] RSP: 0018:ffffc9000493f8d8 EFLAGS: 000002d3 [ 191.398112][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000002 [ 191.398122][ C1] RDX: ffff88802c3d4880 RSI: ffffffff81693571 RDI: ffffffff8bf4a1a0 [ 191.398132][ C1] RBP: ffff888026f11780 R08: 0000000000000001 R09: 0000000000000001 [ 191.398141][ C1] R10: ffffffff90852d17 R11: 0000000000000000 R12: 0000000000000003 [ 191.398150][ C1] R13: 0000000000000003 R14: ffff8880b853ad00 R15: ffffed1004de22f0 [ 191.398160][ C1] FS: 00007f50ab9cd6c0(0000) GS:ffff888124ada000(0000) knlGS:0000000000000000 [ 191.398176][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 191.398185][ C1] CR2: 0000200000000000 CR3: 00000000348cc000 CR4: 00000000003526f0 [ 191.398195][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 191.398203][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 191.398213][ C1] Call Trace: [ 191.398219][ C1] [ 191.398224][ C1] kvm_wait+0x186/0x1f0 [ 191.398247][ C1] __pv_queued_spin_lock_slowpath+0x4e1/0xcf0 [ 191.398279][ C1] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10 [ 191.398312][ C1] do_raw_spin_lock+0x20e/0x2b0 [ 191.398331][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 191.398348][ C1] ? __pfx___might_resched+0x10/0x10 [ 191.398375][ C1] lock_sock_nested+0x5f/0xf0 [ 191.398393][ C1] ? tipc_sendstream+0x41/0x70 [ 191.398412][ C1] tipc_sendstream+0x41/0x70 [ 191.398430][ C1] ____sys_sendmsg+0xa95/0xc70 [ 191.398459][ C1] ? copy_msghdr_from_user+0x10a/0x160 [ 191.398477][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 191.398503][ C1] ? kfree+0x252/0x4d0 [ 191.398533][ C1] ___sys_sendmsg+0x134/0x1d0 [ 191.398553][ C1] ? __pfx____sys_sendmsg+0x10/0x10 [ 191.398596][ C1] ? __might_fault+0xb0/0x190 [ 191.398620][ C1] __sys_sendmsg+0x16d/0x220 [ 191.398638][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 191.398677][ C1] do_syscall_64+0xcd/0x260 [ 191.398700][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.398717][ C1] RIP: 0033:0x7f50aba143e9 [ 191.398732][ 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 [ 191.398746][ C1] RSP: 002b:00007f50ab9cd218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 191.398760][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f50aba143e9 [ 191.398770][ C1] RDX: 0000000000000000 RSI: 0000200000000b40 RDI: 0000000000000004 [ 191.398779][ C1] RBP: 00007f50aba9e328 R08: 0000000000000000 R09: 0000000000000000 [ 191.398788][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000b40 [ 191.398798][ C1] R13: 00007f50aba9e320 R14: 00007f50aba9e32c R15: 0000200000000004 [ 191.398820][ C1]