Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts.
[ 470.425877][ T30] audit: type=1400 audit(1692283616.394:66): avc: denied { execmem } for pid=730 comm="syz-executor316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 470.447250][ T30] audit: type=1400 audit(1692283616.424:67): avc: denied { mounton } for pid=731 comm="syz-executor316" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
executing program
[ 470.471933][ T30] audit: type=1400 audit(1692283616.424:68): avc: denied { mount } for pid=731 comm="syz-executor316" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[ 470.497639][ T30] audit: type=1400 audit(1692283616.424:69): avc: denied { mounton } for pid=731 comm="syz-executor316" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 470.519593][ T30] audit: type=1400 audit(1692283616.474:70): avc: denied { mounton } for pid=731 comm="syz-executor316" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 470.524352][ T732] netlink: 5 bytes leftover after parsing attributes in process `syz-executor316'.
[ 470.542936][ T30] audit: type=1400 audit(1692283616.474:71): avc: denied { mount } for pid=731 comm="syz-executor316" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 559.780391][ T30] audit: type=1400 audit(1692283705.754:72): 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
[ 559.802675][ T30] audit: type=1400 audit(1692283705.754:73): 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
[ 570.547563][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 570.554017][ C0] rcu: 0-...!: (10000 ticks this GP) idle=cab/1/0x4000000000000000 softirq=4567/4567 fqs=0 last_accelerate: 4241/6954 dyntick_enabled: 1
[ 570.567889][ C0] (t=10000 jiffies g=5373 q=2195)
[ 570.572863][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g5373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 570.584918][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=2988
[ 570.592532][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g5373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 570.603645][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 570.613453][ C0] rcu: RCU grace-period kthread stack dump:
[ 570.619190][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 570.628207][ C0] Call Trace:
[ 570.631340][ C0]
[ 570.634110][ C0] __schedule+0xcbe/0x1580
[ 570.638485][ C0] ? release_firmware_map_entry+0x18f/0x18f
[ 570.644212][ C0] ? __kasan_check_write+0x14/0x20
[ 570.649161][ C0] schedule+0x11f/0x1e0
[ 570.653151][ C0] schedule_timeout+0x18c/0x370
[ 570.657836][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 570.662871][ C0] ? console_conditional_schedule+0x30/0x30
[ 570.668600][ C0] ? update_process_times+0x200/0x200
[ 570.673810][ C0] ? prepare_to_swait_event+0x308/0x320
[ 570.679192][ C0] rcu_gp_fqs_loop+0x29f/0xe60
[ 570.683796][ C0] ? debug_smp_processor_id+0x17/0x20
[ 570.688999][ C0] ? __note_gp_changes+0x4ab/0x920
[ 570.693948][ C0] ? rcu_gp_init+0xc20/0xc20
[ 570.698408][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 570.703406][ C0] ? rcu_gp_init+0x9c5/0xc20
[ 570.707836][ C0] rcu_gp_kthread+0xa4/0x350
[ 570.712264][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 570.716952][ C0] ? rcu_barrier_callback+0x50/0x50
[ 570.721988][ C0] ? __kasan_check_read+0x11/0x20
[ 570.726842][ C0] ? __kthread_parkme+0xb2/0x200
[ 570.731618][ C0] kthread+0x421/0x510
[ 570.735522][ C0] ? rcu_barrier_callback+0x50/0x50
[ 570.740555][ C0] ? kthread_blkcg+0xd0/0xd0
[ 570.745070][ C0] ret_from_fork+0x1f/0x30
[ 570.749329][ C0]
[ 570.752184][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 570.758351][ C0] NMI backtrace for cpu 0
[ 570.762514][ C0] CPU: 0 PID: 732 Comm: syz-executor316 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0
[ 570.772587][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 570.782480][ C0] Call Trace:
[ 570.785603][ C0]
[ 570.788295][ C0] dump_stack_lvl+0x151/0x1b7
[ 570.792810][ C0] ? io_uring_drop_tctx_refs+0x190/0x190
[ 570.798290][ C0] dump_stack+0x15/0x17
[ 570.802274][ C0] nmi_cpu_backtrace+0x2f7/0x300
[ 570.807056][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 570.813058][ C0] ? panic+0x751/0x751
[ 570.816947][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 570.822851][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 570.828665][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 570.834572][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 570.840297][ C0] rcu_check_gp_kthread_starvation+0x1e3/0x250
[ 570.846289][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230
[ 570.853068][ C0] rcu_sched_clock_irq+0xf92/0x18e0
[ 570.858100][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 570.864092][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 570.869322][ C0] update_process_times+0x198/0x200
[ 570.874356][ C0] tick_sched_timer+0x188/0x240
[ 570.879143][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 570.884516][ C0] __hrtimer_run_queues+0x41a/0xad0
[ 570.889638][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 570.894577][ C0] ? clockevents_program_event+0x22f/0x300
[ 570.900223][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 570.906123][ C0] hrtimer_interrupt+0x40c/0xaa0
[ 570.910907][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 570.916630][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 570.922097][ C0]
[ 570.924873][ C0]
[ 570.927651][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 570.933466][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 570.938327][ C0] 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 6b ff f2 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 570.957869][ C0] RSP: 0018:ffffc900000a6b00 EFLAGS: 00000246
[ 570.963755][ C0] RAX: 0000000000000003 RBX: 1ffff92000014d64 RCX: ffffffff8154ce3f
[ 570.971569][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffffffff86f3c1ec
[ 570.979381][ C0] RBP: ffffc900000a6bb0 R08: dffffc0000000000 R09: fffffbfff0de783e
[ 570.987213][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 570.995010][ C0] R13: ffffffff86f3c1ec R14: 0000000000000003 R15: 1ffff92000014d68
[ 571.002827][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 571.008901][ C0] ? asm_sysvec_call_function_single+0x1b/0x20
[ 571.014890][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 571.019833][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 571.025913][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 571.031818][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 571.038078][ C0] ? __kmalloc+0x13a/0x270
[ 571.042403][ C0] ? kvmalloc_node+0x1f0/0x4d0
[ 571.047110][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 571.051879][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 571.056930][ C0] ? __kasan_check_read+0x11/0x20
[ 571.061779][ C0] get_dist_table+0x207/0x2e0
[ 571.066459][ C0] netem_change+0xa6a/0x20c0
[ 571.070883][ C0] ? __x64_sys_sendmsg+0x7b/0x90
[ 571.075787][ C0] ? do_syscall_64+0x3d/0xb0
[ 571.080214][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 571.086123][ C0] ? netem_destroy+0xc0/0xc0
[ 571.090558][ C0] ? hrtimer_init+0x30/0x160
[ 571.095205][ C0] netem_init+0x5b/0xb0
[ 571.099179][ C0] ? qdisc_peek_dequeued+0x230/0x230
[ 571.104300][ C0] qdisc_create+0x890/0x12e0
[ 571.108734][ C0] ? qdisc_notify+0x370/0x370
[ 571.113246][ C0] ? __nla_parse+0x43/0x60
[ 571.117638][ C0] tc_modify_qdisc+0x8b4/0x14b0
[ 571.122343][ C0] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 571.128053][ C0] ? wait_for_completion_killable_timeout+0x10/0x10
[ 571.134470][ C0] ? ns_capable+0x89/0xe0
[ 571.138755][ C0] ? netlink_net_capable+0x125/0x160
[ 571.143871][ C0] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 571.149595][ C0] rtnetlink_rcv_msg+0x951/0xc40
[ 571.154682][ C0] ? rtnetlink_bind+0x80/0x80
[ 571.159194][ C0] ? __rcu_read_unlock+0xd0/0xd0
[ 571.163964][ C0] ? avc_denied+0x13f/0x1b0
[ 571.168309][ C0] ? __rcu_read_unlock+0x7e/0xd0
[ 571.173082][ C0] ? avc_has_perm_noaudit+0x2dd/0x430
[ 571.178293][ C0] ? avc_denied+0x1b0/0x1b0
[ 571.182631][ C0] ? avc_has_perm+0x16f/0x260
[ 571.187158][ C0] ? ____kasan_kmalloc+0xed/0x110
[ 571.192003][ C0] ? avc_has_perm_noaudit+0x430/0x430
[ 571.197209][ C0] ? do_syscall_64+0x3d/0xb0
[ 571.201636][ C0] netlink_rcv_skb+0x1cf/0x410
[ 571.206235][ C0] ? rtnetlink_bind+0x80/0x80
[ 571.210749][ C0] ? netlink_ack+0xb10/0xb10
[ 571.215180][ C0] ? __netlink_lookup+0x37b/0x3a0
[ 571.220053][ C0] rtnetlink_rcv+0x1c/0x20
[ 571.224299][ C0] netlink_unicast+0x8df/0xac0
[ 571.228916][ C0] ? netlink_detachskb+0x90/0x90
[ 571.233671][ C0] ? security_netlink_send+0x7b/0xa0
[ 571.238804][ C0] netlink_sendmsg+0xa0a/0xd20
[ 571.243403][ C0] ? netlink_getsockopt+0x560/0x560
[ 571.248426][ C0] ? security_socket_sendmsg+0x82/0xb0
[ 571.253716][ C0] ? netlink_getsockopt+0x560/0x560
[ 571.258757][ C0] ____sys_sendmsg+0x59e/0x8f0
[ 571.263357][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 571.268215][ C0] ? import_iovec+0xe5/0x120
[ 571.272663][ C0] ___sys_sendmsg+0x252/0x2e0
[ 571.277154][ C0] ? __sys_sendmsg+0x260/0x260
[ 571.281767][ C0] ? remove_wait_queue+0x140/0x140
[ 571.286707][ C0] ? _copy_to_user+0x78/0x90
[ 571.291247][ C0] ? __kasan_check_read+0x11/0x20
[ 571.296115][ C0] ? __fdget+0x179/0x240
[ 571.300298][ C0] __se_sys_sendmsg+0x19a/0x260
[ 571.304978][ C0] ? __x64_sys_sendmsg+0x90/0x90
[ 571.309761][ C0] ? debug_smp_processor_id+0x17/0x20
[ 571.314960][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 571.320961][ C0] __x64_sys_sendmsg+0x7b/0x90
[ 571.325571][ C0] do_syscall_64+0x3d/0xb0
[ 571.329825][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 571.335577][ C0] RIP: 0033:0x7ff4179a0009
[ 571.339801][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 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 b8 ff ff ff f7 d8 64 89 01 48
[ 571.359245][ C0] RSP: 002b:00007ffd0b2c1078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 571.367489][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff4179a0009
[ 571.375302][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003
[ 571.383222][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00005555569a1610
[ 571.391022][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 571.398847][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd0b2c1090
[ 571.406665][ C0]
[ 571.409537][ C0] NMI backtrace for cpu 0
[ 571.413678][ C0] CPU: 0 PID: 732 Comm: syz-executor316 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0
[ 571.423747][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 571.433648][ C0] Call Trace:
[ 571.436780][ C0]
[ 571.439456][ C0] dump_stack_lvl+0x151/0x1b7
[ 571.444064][ C0] ? io_uring_drop_tctx_refs+0x190/0x190
[ 571.449530][ C0] ? ttwu_do_wakeup+0x187/0x430
[ 571.454218][ C0] dump_stack+0x15/0x17
[ 571.458207][ C0] nmi_cpu_backtrace+0x2f7/0x300
[ 571.463165][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 571.469159][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 571.474439][ C0] ? __kasan_check_write+0x14/0x20
[ 571.479387][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 571.484076][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 571.489974][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 571.495799][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 571.501698][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 571.507429][ C0] rcu_dump_cpu_stacks+0x1d8/0x330
[ 571.512381][ C0] rcu_sched_clock_irq+0xf97/0x18e0
[ 571.517586][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 571.523571][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 571.528604][ C0] update_process_times+0x198/0x200
[ 571.533640][ C0] tick_sched_timer+0x188/0x240
[ 571.538334][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 571.543714][ C0] __hrtimer_run_queues+0x41a/0xad0
[ 571.548749][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 571.553689][ C0] ? clockevents_program_event+0x22f/0x300
[ 571.559521][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 571.565395][ C0] hrtimer_interrupt+0x40c/0xaa0
[ 571.570174][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 571.575900][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 571.581497][ C0]
[ 571.584288][ C0]
[ 571.587050][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 571.592870][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 571.597640][ C0] 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 6b ff f2 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 571.617200][ C0] RSP: 0018:ffffc900000a6b00 EFLAGS: 00000246
[ 571.623096][ C0] RAX: 0000000000000003 RBX: 1ffff92000014d64 RCX: ffffffff8154ce3f
[ 571.630905][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffffffff86f3c1ec
[ 571.638720][ C0] RBP: ffffc900000a6bb0 R08: dffffc0000000000 R09: fffffbfff0de783e
[ 571.646533][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 571.654337][ C0] R13: ffffffff86f3c1ec R14: 0000000000000003 R15: 1ffff92000014d68
[ 571.662164][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 571.668238][ C0] ? asm_sysvec_call_function_single+0x1b/0x20
[ 571.674220][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 571.679168][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 571.685256][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 571.691152][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 571.697397][ C0] ? __kmalloc+0x13a/0x270
[ 571.701650][ C0] ? kvmalloc_node+0x1f0/0x4d0
[ 571.706271][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 571.711018][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 571.716064][ C0] ? __kasan_check_read+0x11/0x20
[ 571.720919][ C0] get_dist_table+0x207/0x2e0
[ 571.725437][ C0] netem_change+0xa6a/0x20c0
[ 571.729858][ C0] ? __x64_sys_sendmsg+0x7b/0x90
[ 571.734630][ C0] ? do_syscall_64+0x3d/0xb0
[ 571.739059][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 571.744969][ C0] ? netem_destroy+0xc0/0xc0
[ 571.749405][ C0] ? hrtimer_init+0x30/0x160
[ 571.753825][ C0] netem_init+0x5b/0xb0
[ 571.757809][ C0] ? qdisc_peek_dequeued+0x230/0x230
[ 571.762926][ C0] qdisc_create+0x890/0x12e0
[ 571.767355][ C0] ? qdisc_notify+0x370/0x370
[ 571.771866][ C0] ? __nla_parse+0x43/0x60
[ 571.776134][ C0] tc_modify_qdisc+0x8b4/0x14b0
[ 571.780811][ C0] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 571.786539][ C0] ? wait_for_completion_killable_timeout+0x10/0x10
[ 571.792967][ C0] ? ns_capable+0x89/0xe0
[ 571.797127][ C0] ? netlink_net_capable+0x125/0x160
[ 571.802366][ C0] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 571.808171][ C0] rtnetlink_rcv_msg+0x951/0xc40
[ 571.812943][ C0] ? rtnetlink_bind+0x80/0x80
[ 571.817451][ C0] ? __rcu_read_unlock+0xd0/0xd0
[ 571.822226][ C0] ? avc_denied+0x13f/0x1b0
[ 571.826567][ C0] ? __rcu_read_unlock+0x7e/0xd0
[ 571.831345][ C0] ? avc_has_perm_noaudit+0x2dd/0x430
[ 571.836560][ C0] ? avc_denied+0x1b0/0x1b0
[ 571.840901][ C0] ? avc_has_perm+0x16f/0x260
[ 571.845400][ C0] ? ____kasan_kmalloc+0xed/0x110
[ 571.850262][ C0] ? avc_has_perm_noaudit+0x430/0x430
[ 571.855479][ C0] ? do_syscall_64+0x3d/0xb0
[ 571.859904][ C0] netlink_rcv_skb+0x1cf/0x410
[ 571.864499][ C0] ? rtnetlink_bind+0x80/0x80
[ 571.869016][ C0] ? netlink_ack+0xb10/0xb10
[ 571.873444][ C0] ? __netlink_lookup+0x37b/0x3a0
[ 571.878303][ C0] rtnetlink_rcv+0x1c/0x20
[ 571.882553][ C0] netlink_unicast+0x8df/0xac0
[ 571.887162][ C0] ? netlink_detachskb+0x90/0x90
[ 571.891937][ C0] ? security_netlink_send+0x7b/0xa0
[ 571.897049][ C0] netlink_sendmsg+0xa0a/0xd20
[ 571.901661][ C0] ? netlink_getsockopt+0x560/0x560
[ 571.906695][ C0] ? security_socket_sendmsg+0x82/0xb0
[ 571.912088][ C0] ? netlink_getsockopt+0x560/0x560
[ 571.917279][ C0] ____sys_sendmsg+0x59e/0x8f0
[ 571.921879][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 571.926737][ C0] ? import_iovec+0xe5/0x120
[ 571.931160][ C0] ___sys_sendmsg+0x252/0x2e0
[ 571.935669][ C0] ? __sys_sendmsg+0x260/0x260
[ 571.940291][ C0] ? remove_wait_queue+0x140/0x140
[ 571.945227][ C0] ? _copy_to_user+0x78/0x90
[ 571.949650][ C0] ? __kasan_check_read+0x11/0x20
[ 571.954511][ C0] ? __fdget+0x179/0x240
[ 571.958702][ C0] __se_sys_sendmsg+0x19a/0x260
[ 571.963394][ C0] ? __x64_sys_sendmsg+0x90/0x90
[ 571.968168][ C0] ? debug_smp_processor_id+0x17/0x20
[ 571.973374][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 571.979365][ C0] __x64_sys_sendmsg+0x7b/0x90
[ 571.983963][ C0] do_syscall_64+0x3d/0xb0
[ 571.988216][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 571.993949][ C0] RIP: 0033:0x7ff4179a0009
[ 571.998907][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 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 b8 ff ff ff f7 d8 64 89 01 48
[ 572.018336][ C0] RSP: 002b:00007ffd0b2c1078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 572.026581][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff4179a0009
[ 572.034396][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003
[ 572.042380][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00005555569a1610
[ 572.050188][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 572.057999][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd0b2c1090
[ 572.065999][ C0]
[ 705.215057][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor316:732]
[ 705.223624][ C0] Modules linked in:
[ 705.227343][ C0] CPU: 0 PID: 732 Comm: syz-executor316 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0
[ 705.237410][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 705.247562][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 705.252599][ C0] 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 6b ff f2 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 705.273365][ C0] RSP: 0018:ffffc900000a6b00 EFLAGS: 00000246
[ 705.279601][ C0] RAX: 0000000000000003 RBX: 1ffff92000014d64 RCX: ffffffff8154ce3f
[ 705.287421][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffffffff86f3c1ec
[ 705.295507][ C0] RBP: ffffc900000a6bb0 R08: dffffc0000000000 R09: fffffbfff0de783e
[ 705.303305][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 705.311949][ C0] R13: ffffffff86f3c1ec R14: 0000000000000003 R15: 1ffff92000014d68
[ 705.319834][ C0] FS: 00005555569a0380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 705.328655][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 705.335256][ C0] CR2: 0000000000000000 CR3: 000000011e3bf000 CR4: 00000000003506b0
[ 705.343161][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 705.351256][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 705.359316][ C0] Call Trace:
[ 705.362424][ C0]
[ 705.365116][ C0] ? show_regs+0x58/0x60
[ 705.369722][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 705.375106][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 705.380293][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 705.385507][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 705.391051][ C0] ? clockevents_program_event+0x22f/0x300
[ 705.397034][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 705.402936][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 705.407884][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 705.413780][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 705.419421][ C0]
[ 705.422195][ C0]
[ 705.438706][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 705.445947][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 705.452193][ C0] ? kvm_wait+0x147/0x180
[ 705.456444][ C0] ? asm_sysvec_call_function_single+0x1b/0x20
[ 705.462423][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 705.467633][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 705.474278][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 705.482122][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 705.489025][ C0] ? __kmalloc+0x13a/0x270
[ 705.493306][ C0] ? kvmalloc_node+0x1f0/0x4d0
[ 705.498253][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 705.510161][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 705.515182][ C0] ? __kasan_check_read+0x11/0x20
[ 705.520146][ C0] get_dist_table+0x207/0x2e0
[ 705.524644][ C0] netem_change+0xa6a/0x20c0
[ 705.529059][ C0] ? __x64_sys_sendmsg+0x7b/0x90
[ 705.533868][ C0] ? do_syscall_64+0x3d/0xb0
[ 705.538264][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 705.544175][ C0] ? netem_destroy+0xc0/0xc0
[ 705.548606][ C0] ? hrtimer_init+0x30/0x160
[ 705.553026][ C0] netem_init+0x5b/0xb0
[ 705.557013][ C0] ? qdisc_peek_dequeued+0x230/0x230
[ 705.562157][ C0] qdisc_create+0x890/0x12e0
[ 705.566566][ C0] ? qdisc_notify+0x370/0x370
[ 705.571075][ C0] ? __nla_parse+0x43/0x60
[ 705.575325][ C0] tc_modify_qdisc+0x8b4/0x14b0
[ 705.580022][ C0] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 705.585763][ C0] ? wait_for_completion_killable_timeout+0x10/0x10
[ 705.592177][ C0] ? ns_capable+0x89/0xe0
[ 705.596429][ C0] ? netlink_net_capable+0x125/0x160
[ 705.601541][ C0] ? qdisc_offload_graft_helper+0x2a0/0x2a0
[ 705.607278][ C0] rtnetlink_rcv_msg+0x951/0xc40
[ 705.612055][ C0] ? rtnetlink_bind+0x80/0x80
[ 705.616567][ C0] ? __rcu_read_unlock+0xd0/0xd0
[ 705.621334][ C0] ? avc_denied+0x13f/0x1b0
[ 705.625670][ C0] ? __rcu_read_unlock+0x7e/0xd0
[ 705.630450][ C0] ? avc_has_perm_noaudit+0x2dd/0x430
[ 705.635652][ C0] ? avc_denied+0x1b0/0x1b0
[ 705.640004][ C0] ? avc_has_perm+0x16f/0x260
[ 705.644607][ C0] ? ____kasan_kmalloc+0xed/0x110
[ 705.649456][ C0] ? avc_has_perm_noaudit+0x430/0x430
[ 705.654659][ C0] ? do_syscall_64+0x3d/0xb0
[ 705.659180][ C0] netlink_rcv_skb+0x1cf/0x410
[ 705.663786][ C0] ? rtnetlink_bind+0x80/0x80
[ 705.668286][ C0] ? netlink_ack+0xb10/0xb10
[ 705.672821][ C0] ? __netlink_lookup+0x37b/0x3a0
[ 705.677671][ C0] rtnetlink_rcv+0x1c/0x20
[ 705.681916][ C0] netlink_unicast+0x8df/0xac0
[ 705.686517][ C0] ? netlink_detachskb+0x90/0x90
[ 705.691375][ C0] ? security_netlink_send+0x7b/0xa0
[ 705.696501][ C0] netlink_sendmsg+0xa0a/0xd20
[ 705.701112][ C0] ? netlink_getsockopt+0x560/0x560
[ 705.706141][ C0] ? security_socket_sendmsg+0x82/0xb0
[ 705.711427][ C0] ? netlink_getsockopt+0x560/0x560
[ 705.716552][ C0] ____sys_sendmsg+0x59e/0x8f0
[ 705.721172][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 705.726011][ C0] ? import_iovec+0xe5/0x120
[ 705.730444][ C0] ___sys_sendmsg+0x252/0x2e0
[ 705.734958][ C0] ? __sys_sendmsg+0x260/0x260
[ 705.739560][ C0] ? remove_wait_queue+0x140/0x140
[ 705.744503][ C0] ? _copy_to_user+0x78/0x90
[ 705.748926][ C0] ? __kasan_check_read+0x11/0x20
[ 705.753793][ C0] ? __fdget+0x179/0x240
[ 705.757867][ C0] __se_sys_sendmsg+0x19a/0x260
[ 705.762552][ C0] ? __x64_sys_sendmsg+0x90/0x90
[ 705.767340][ C0] ? debug_smp_processor_id+0x17/0x20
[ 705.772752][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 705.778653][ C0] __x64_sys_sendmsg+0x7b/0x90
[ 705.783252][ C0] do_syscall_64+0x3d/0xb0
[ 705.787520][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 705.793243][ C0] RIP: 0033:0x7ff4179a0009
[ 705.797571][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 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 b8 ff ff ff f7 d8 64 89 01 48
[ 705.817016][ C0] RSP: 002b:00007ffd0b2c1078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 705.825266][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff4179a0009
[ 705.833068][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003
[ 705.840888][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00005555569a1610
[ 705.848693][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 705.856507][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd0b2c1090
[ 705.864328][ C0]