Warning: Permanently added '10.128.10.27' (ED25519) to the list of known hosts.
executing program
[ 513.696897][ T30] audit: type=1400 audit(1691380012.434:66): avc: denied { execmem } for pid=779 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 562.447716][ T30] audit: type=1400 audit(1691380061.184:67): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 562.470225][ T30] audit: type=1400 audit(1691380061.194:68): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 613.687367][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 613.693777][ C1] rcu: 1-....: (9999 ticks this GP) idle=c0d/1/0x4000000000000000 softirq=4279/4279 fqs=4829 last_accelerate: 5324/7a34 dyntick_enabled: 1
[ 613.707835][ C1] (t=10001 jiffies g=4705 q=2428)
[ 613.712780][ C1] NMI backtrace for cpu 1
[ 613.716943][ C1] CPU: 1 PID: 780 Comm: syz-executor211 Not tainted 5.15.120-syzkaller-00229-g748fd0d9ca0f #0
[ 613.727009][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[ 613.736906][ C1] Call Trace:
[ 613.740032][ C1]
[ 613.742719][ C1] dump_stack_lvl+0x151/0x1b7
[ 613.747232][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 613.752700][ C1] ? __wake_up_klogd+0xde/0x110
[ 613.757389][ C1] dump_stack+0x15/0x17
[ 613.761382][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 613.766154][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 613.772140][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 613.777452][ C1] ? vprintk+0x86/0x90
[ 613.781340][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 613.786025][ C1] ? _printk+0xd1/0x111
[ 613.790023][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 613.795921][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 613.801737][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 613.807645][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 613.813367][ C1] rcu_dump_cpu_stacks+0x1d8/0x330
[ 613.818315][ C1] rcu_sched_clock_irq+0xf97/0x18e0
[ 613.823349][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 613.829358][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 613.834369][ C1] update_process_times+0x198/0x200
[ 613.839404][ C1] tick_sched_timer+0x188/0x240
[ 613.844089][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 613.849482][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 613.854509][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 613.859455][ C1] ? clockevents_program_event+0x22f/0x300
[ 613.865092][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 613.870996][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 613.875771][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 613.881498][ C1] sysvec_apic_timer_interrupt+0x95/0xc0
[ 613.886976][ C1]
[ 613.889742][ C1]
[ 613.892518][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 613.898334][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 613.903119][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 3b 00 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 613.922549][ C1] RSP: 0018:ffffc900007aeb00 EFLAGS: 00000246
[ 613.928451][ C1] RAX: 0000000000000003 RBX: 1ffff920000f5d64 RCX: ffffffff8154c8bf
[ 613.936262][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888113f8c8ac
[ 613.944072][ C1] RBP: ffffc900007aebb0 R08: dffffc0000000000 R09: ffffed10227f1916
[ 613.951885][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 613.959695][ C1] R13: ffff888113f8c8ac R14: 0000000000000003 R15: 1ffff920000f5d68
[ 613.967511][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 613.973582][ C1] ? asm_sysvec_call_function_single+0x1b/0x20
[ 613.979573][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 613.984520][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 613.990593][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 613.996495][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 614.002745][ C1] ? __kmalloc+0x13a/0x270
[ 614.006997][ C1] ? kvmalloc_node+0x1f0/0x4d0
[ 614.011596][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 614.016372][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 614.021406][ C1] ? __kasan_check_read+0x11/0x20
[ 614.026263][ C1] get_dist_table+0x207/0x2e0
[ 614.030781][ C1] netem_change+0xa6a/0x20c0
[ 614.035204][ C1] ? __x64_sys_sendmsg+0x7b/0x90
[ 614.039977][ C1] ? do_syscall_64+0x3d/0xb0
[ 614.044412][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 614.050308][ C1] ? netem_destroy+0xc0/0xc0
[ 614.054733][ C1] ? hrtimer_init+0x30/0x160
[ 614.059158][ C1] netem_init+0x5b/0xb0
[ 614.063157][ C1] ? qdisc_peek_dequeued+0x230/0x230
[ 614.068270][ C1] qdisc_create+0x890/0x12e0
[ 614.072698][ C1] ? qdisc_notify+0x370/0x370
[ 614.077211][ C1] ? __nla_parse+0x43/0x60
[ 614.081464][ C1] tc_modify_qdisc+0x8b4/0x14b0
[ 614.086152][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 614.091878][ C1] ? wait_for_completion_killable_timeout+0x10/0x10
[ 614.098309][ C1] ? ns_capable+0x89/0xe0
[ 614.102466][ C1] ? netlink_net_capable+0x125/0x160
[ 614.107587][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 614.113318][ C1] rtnetlink_rcv_msg+0x951/0xc40
[ 614.118091][ C1] ? rtnetlink_bind+0x80/0x80
[ 614.122607][ C1] ? avc_denied+0x13f/0x1b0
[ 614.126942][ C1] ? avc_has_perm_noaudit+0x2dd/0x430
[ 614.132152][ C1] ? avc_denied+0x1b0/0x1b0
[ 614.136489][ C1] ? avc_has_perm+0x16f/0x260
[ 614.141002][ C1] ? ____kasan_kmalloc+0xed/0x110
[ 614.145870][ C1] ? avc_has_perm_noaudit+0x430/0x430
[ 614.151081][ C1] ? do_syscall_64+0x3d/0xb0
[ 614.155497][ C1] netlink_rcv_skb+0x1cf/0x410
[ 614.160096][ C1] ? rtnetlink_bind+0x80/0x80
[ 614.164611][ C1] ? netlink_ack+0xb10/0xb10
[ 614.169036][ C1] ? __netlink_lookup+0x37b/0x3a0
[ 614.173895][ C1] rtnetlink_rcv+0x1c/0x20
[ 614.178148][ C1] netlink_unicast+0x8df/0xac0
[ 614.182750][ C1] ? netlink_detachskb+0x90/0x90
[ 614.187522][ C1] ? security_netlink_send+0x7b/0xa0
[ 614.192642][ C1] netlink_sendmsg+0xa0a/0xd20
[ 614.197243][ C1] ? netlink_getsockopt+0x560/0x560
[ 614.202284][ C1] ? security_socket_sendmsg+0x82/0xb0
[ 614.207569][ C1] ? netlink_getsockopt+0x560/0x560
[ 614.212606][ C1] ____sys_sendmsg+0x59e/0x8f0
[ 614.217206][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 614.222065][ C1] ? import_iovec+0xe5/0x120
[ 614.226491][ C1] ___sys_sendmsg+0x252/0x2e0
[ 614.231004][ C1] ? __sys_sendmsg+0x260/0x260
[ 614.235618][ C1] ? check_stack_object+0xf4/0x130
[ 614.240554][ C1] ? __kasan_check_read+0x11/0x20
[ 614.245410][ C1] ? __fdget+0x179/0x240
[ 614.249492][ C1] __se_sys_sendmsg+0x19a/0x260
[ 614.254176][ C1] ? __x64_sys_sendmsg+0x90/0x90
[ 614.258950][ C1] ? switch_fpu_return+0x1ed/0x3d0
[ 614.263907][ C1] ? debug_smp_processor_id+0x17/0x20
[ 614.269108][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 614.275092][ C1] __x64_sys_sendmsg+0x7b/0x90
[ 614.279694][ C1] do_syscall_64+0x3d/0xb0
[ 614.283948][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 614.289700][ C1] RIP: 0033:0x7fa6118ffbf9
[ 614.293942][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 614.313369][ C1] RSP: 002b:00007ffe7a72ead8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 614.321615][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6118ffbf9
[ 614.329424][ C1] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003
[ 614.337239][ C1] RBP: 00007fa6119725f0 R08: 0000000000000000 R09: 0000000000000006
[ 614.345046][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 614.352860][ C1] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 614.360672][ C1]
[ 749.121016][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz-executor211:780]
[ 749.129423][ C1] Modules linked in:
[ 749.133166][ C1] CPU: 1 PID: 780 Comm: syz-executor211 Not tainted 5.15.120-syzkaller-00229-g748fd0d9ca0f #0
[ 749.143223][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[ 749.153116][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 749.157891][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 3b 00 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 749.177934][ C1] RSP: 0018:ffffc900007aeb00 EFLAGS: 00000246
[ 749.183837][ C1] RAX: 0000000000000003 RBX: 1ffff920000f5d64 RCX: ffffffff8154c8bf
[ 749.191648][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888113f8c8ac
[ 749.199458][ C1] RBP: ffffc900007aebb0 R08: dffffc0000000000 R09: ffffed10227f1916
[ 749.207268][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 749.215082][ C1] R13: ffff888113f8c8ac R14: 0000000000000003 R15: 1ffff920000f5d68
[ 749.222905][ C1] FS: 0000555556925380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 749.231657][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 749.238084][ C1] CR2: 0000000020000080 CR3: 000000010a2b1000 CR4: 00000000003506a0
[ 749.245893][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 749.253702][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 749.261513][ C1] Call Trace:
[ 749.264639][ C1]
[ 749.267332][ C1] ? show_regs+0x58/0x60
[ 749.271409][ C1] ? watchdog_timer_fn+0x4b1/0x5f0
[ 749.276358][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 749.281482][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 749.286689][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 749.291632][ C1] ? clockevents_program_event+0x22f/0x300
[ 749.297273][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 749.303190][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 749.308126][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 749.314022][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 749.319663][ C1]
[ 749.322443][ C1]
[ 749.325219][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 749.331211][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 749.337284][ C1] ? kvm_wait+0x147/0x180
[ 749.341450][ C1] ? asm_sysvec_call_function_single+0x1b/0x20
[ 749.347438][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 749.352384][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 749.358460][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 749.364363][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 749.370611][ C1] ? __kmalloc+0x13a/0x270
[ 749.374874][ C1] ? kvmalloc_node+0x1f0/0x4d0
[ 749.379469][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 749.384235][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 749.389270][ C1] ? __kasan_check_read+0x11/0x20
[ 749.394130][ C1] get_dist_table+0x207/0x2e0
[ 749.398645][ C1] netem_change+0xa6a/0x20c0
[ 749.403069][ C1] ? __x64_sys_sendmsg+0x7b/0x90
[ 749.407847][ C1] ? do_syscall_64+0x3d/0xb0
[ 749.412309][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 749.418175][ C1] ? netem_destroy+0xc0/0xc0
[ 749.422628][ C1] ? hrtimer_init+0x30/0x160
[ 749.427025][ C1] netem_init+0x5b/0xb0
[ 749.431019][ C1] ? qdisc_peek_dequeued+0x230/0x230
[ 749.436137][ C1] qdisc_create+0x890/0x12e0
[ 749.440564][ C1] ? qdisc_notify+0x370/0x370
[ 749.445163][ C1] ? __nla_parse+0x43/0x60
[ 749.449419][ C1] tc_modify_qdisc+0x8b4/0x14b0
[ 749.454107][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 749.459834][ C1] ? wait_for_completion_killable_timeout+0x10/0x10
[ 749.466252][ C1] ? ns_capable+0x89/0xe0
[ 749.470421][ C1] ? netlink_net_capable+0x125/0x160
[ 749.475540][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 749.481269][ C1] rtnetlink_rcv_msg+0x951/0xc40
[ 749.486131][ C1] ? rtnetlink_bind+0x80/0x80
[ 749.490646][ C1] ? avc_denied+0x13f/0x1b0
[ 749.494982][ C1] ? avc_has_perm_noaudit+0x2dd/0x430
[ 749.500192][ C1] ? avc_denied+0x1b0/0x1b0
[ 749.504530][ C1] ? avc_has_perm+0x16f/0x260
[ 749.509042][ C1] ? ____kasan_kmalloc+0xed/0x110
[ 749.513902][ C1] ? avc_has_perm_noaudit+0x430/0x430
[ 749.519111][ C1] ? do_syscall_64+0x3d/0xb0
[ 749.523536][ C1] netlink_rcv_skb+0x1cf/0x410
[ 749.528137][ C1] ? rtnetlink_bind+0x80/0x80
[ 749.532648][ C1] ? netlink_ack+0xb10/0xb10
[ 749.537076][ C1] ? __netlink_lookup+0x37b/0x3a0
[ 749.541940][ C1] rtnetlink_rcv+0x1c/0x20
[ 749.546188][ C1] netlink_unicast+0x8df/0xac0
[ 749.550791][ C1] ? netlink_detachskb+0x90/0x90
[ 749.555565][ C1] ? security_netlink_send+0x7b/0xa0
[ 749.560693][ C1] netlink_sendmsg+0xa0a/0xd20
[ 749.565283][ C1] ? netlink_getsockopt+0x560/0x560
[ 749.570319][ C1] ? security_socket_sendmsg+0x82/0xb0
[ 749.575636][ C1] ? netlink_getsockopt+0x560/0x560
[ 749.580644][ C1] ____sys_sendmsg+0x59e/0x8f0
[ 749.585244][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 749.590106][ C1] ? import_iovec+0xe5/0x120
[ 749.594536][ C1] ___sys_sendmsg+0x252/0x2e0
[ 749.599045][ C1] ? __sys_sendmsg+0x260/0x260
[ 749.603739][ C1] ? check_stack_object+0xf4/0x130
[ 749.608686][ C1] ? __kasan_check_read+0x11/0x20
[ 749.613539][ C1] ? __fdget+0x179/0x240
[ 749.617619][ C1] __se_sys_sendmsg+0x19a/0x260
[ 749.622306][ C1] ? __x64_sys_sendmsg+0x90/0x90
[ 749.627079][ C1] ? switch_fpu_return+0x1ed/0x3d0
[ 749.632032][ C1] ? debug_smp_processor_id+0x17/0x20
[ 749.637235][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 749.643137][ C1] __x64_sys_sendmsg+0x7b/0x90
[ 749.647739][ C1] do_syscall_64+0x3d/0xb0
[ 749.651990][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 749.657718][ C1] RIP: 0033:0x7fa6118ffbf9
[ 749.661971][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 749.681419][ C1] RSP: 002b:00007ffe7a72ead8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 749.689654][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6118ffbf9
[ 749.697468][ C1] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003
[ 749.705278][ C1] RBP: 00007fa6119725f0 R08: 0000000000000000 R09: 0000000000000006
[ 749.713090][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 749.720899][ C1] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 749.728714][ C1]