Warning: Permanently added '10.128.1.113' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 140.776912][ T30] audit: type=1400 audit(1728259569.864:66): avc: denied { execmem } for pid=407 comm="syz-executor176" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 240.806192][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 240.813056][ C1] (detected by 1, t=10002 jiffies, g=1317, q=193)
[ 240.819395][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294961301-4294951298), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 240.832579][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1317 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 240.843513][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 240.853494][ C1] rcu: RCU grace-period kthread stack dump:
[ 240.859233][ C1] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 240.869820][ C1] Call Trace:
[ 240.872941][ C1]
[ 240.875729][ C1] __schedule+0xccc/0x1590
[ 240.879977][ C1] ? release_firmware_map_entry+0x190/0x190
[ 240.885698][ C1] ? __kasan_check_write+0x14/0x20
[ 240.890642][ C1] schedule+0x11f/0x1e0
[ 240.894636][ C1] schedule_timeout+0x18c/0x370
[ 240.899320][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 240.904357][ C1] ? console_conditional_schedule+0x30/0x30
[ 240.910086][ C1] ? update_process_times+0x200/0x200
[ 240.915291][ C1] ? prepare_to_swait_event+0x308/0x320
[ 240.920674][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 240.925275][ C1] ? debug_smp_processor_id+0x17/0x20
[ 240.930479][ C1] ? __note_gp_changes+0x4ab/0x920
[ 240.935429][ C1] ? rcu_gp_init+0xc30/0xc30
[ 240.939852][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 240.944884][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 240.949316][ C1] rcu_gp_kthread+0xa4/0x350
[ 240.953743][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 240.958429][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 240.962940][ C1] ? __kasan_check_read+0x11/0x20
[ 240.967887][ C1] ? __kthread_parkme+0xb2/0x200
[ 240.972660][ C1] kthread+0x421/0x510
[ 240.976564][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 240.981078][ C1] ? kthread_blkcg+0xd0/0xd0
[ 240.985595][ C1] ret_from_fork+0x1f/0x30
[ 240.989848][ C1]
[ 240.992710][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 240.998962][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 241.004005][ C0] NMI backtrace for cpu 0
[ 241.004025][ C0] CPU: 0 PID: 420 Comm: syz-executor176 Not tainted 5.15.165-syzkaller-01568-g80dd36dca275 #0
[ 241.004040][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 241.004048][ C0] RIP: 0010:clear_bhb_loop+0x78/0x90
[ 241.004067][ C0] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc b8 05 00 00 00 eb 01 90 <83> e8 01 75 f8 83 e9 01 75 ae c3 0f ae e8 5d c3 cc cc cc cc cc cc
[ 241.004079][ C0] RSP: 0018:ffffc90000a67f38 EFLAGS: 00000002
[ 241.004092][ C0] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 0000000000000005
[ 241.004101][ C0] RDX: 0000000000000000 RSI: 000000000000000f RDI: ffffc90000a67f58
[ 241.004110][ C0] RBP: ffffc90000a67f48 R08: 0000000000000000 R09: 0000000000000000
[ 241.004119][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 241.004127][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 241.004136][ C0] FS: 00007f6ebf9b56c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 241.004149][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 241.004159][ C0] CR2: 00007f6ebf9b4e40 CR3: 000000011b435000 CR4: 00000000003506b0
[ 241.004172][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 241.004180][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 241.004189][ C0] Call Trace:
[ 241.004194][ C0]
[ 241.004199][ C0] ? show_regs+0x58/0x60
[ 241.004214][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 241.004233][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 241.004251][ C0] ? clear_bhb_loop+0x78/0x90
[ 241.004263][ C0] ? clear_bhb_loop+0x78/0x90
[ 241.004276][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 241.004293][ C0] ? nmi_handle+0xa8/0x280
[ 241.004307][ C0] ? clear_bhb_loop+0x78/0x90
[ 241.004320][ C0] ? default_do_nmi+0x69/0x160
[ 241.004334][ C0] ? exc_nmi+0xad/0x100
[ 241.004346][ C0] ? end_repeat_nmi+0x16/0x31
[ 241.004360][ C0] ? clear_bhb_loop+0x78/0x90
[ 241.004373][ C0] ? clear_bhb_loop+0x78/0x90
[ 241.004386][ C0] ? clear_bhb_loop+0x78/0x90
[ 241.004399][ C0]
[ 241.004403][ C0]
[ 241.004407][ C0] ? clear_bhb_loop+0x35/0x90
[ 241.004419][ C0] ? clear_bhb_loop+0xe/0x90
[ 241.004432][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xd0
[ 241.004445][ C0] RIP: 0033:0x7f6ebfa0b9d9
[ 241.004457][ C0] Code: 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 04 25
[ 241.004468][ C0] RSP: 002b:00007f6ebf9b4c80 EFLAGS: 00000202 ORIG_RAX: 000000000000000f
[ 241.004482][ C0] RAX: ffffffffffffffda RBX: 00007f6ebfa7e308 RCX: 00007f6ebfa0b9d9
[ 241.004493][ C0] RDX: 00007f6ebf9b4c80 RSI: 00007f6ebf9b4db0 RDI: 0000000000000021
[ 241.004502][ C0] RBP: 00007f6ebfa7e300 R08: 00007f6ebf9b56c0 R09: 00007f6ebf9b56c0
[ 241.004512][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6ebfa7e30c
[ 241.004521][ C0] R13: 0000000000000000 R14: 00007fff8eaaeba0 R15: 00007fff8eaaec88
[ 241.004533][ C0]
[ 428.766143][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 287s!
[ 428.774999][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 287s!
[ 428.783692][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 287s!
[ 428.791951][ C0] Showing busy workqueues and worker pools:
[ 428.797668][ C0] workqueue events: flags=0x0
[ 428.802170][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.802206][ C0] pending: vmstat_shepherd, psi_avgs_work
[ 428.802251][ C0] workqueue events_unbound: flags=0x2
[ 428.820753][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 428.820786][ C0] pending: flush_memcg_stats_dwork, toggle_allocation_gate
[ 428.820823][ C0] workqueue events_power_efficient: flags=0x80
[ 428.841160][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 428.841198][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker, check_lifetime
[ 428.841255][ C0] workqueue mm_percpu_wq: flags=0x8
[ 428.862747][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.862782][ C0] pending: vmstat_update
[ 428.862804][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.862839][ C0] pending: vmstat_update
[ 428.862860][ C0] workqueue writeback: flags=0x4a
[ 428.891389][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 428.891422][ C0] pending: wb_workfn
[ 428.891522][ C0] workqueue dm_bufio_cache: flags=0x8
[ 428.907816][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.907857][ C0] pending: work_fn
[ 428.907946][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 428.924761][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 428.924807][ C0] pending: addrconf_verify_work