Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts.
executing program
executing program
[ 287.268614][ T30] audit: type=1400 audit(1734200577.706:66): avc: denied { execmem } for pid=552 comm="syz-executor145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 387.275434][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 387.282230][ C0] (detected by 0, t=10002 jiffies, g=2861, q=320)
[ 387.288557][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10000 (4294975883-4294965883), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 387.301755][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g2861 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 387.312686][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 387.322492][ C0] rcu: RCU grace-period kthread stack dump:
[ 387.328230][ C0] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 387.338819][ C0] Call Trace:
[ 387.341935][ C0]
[ 387.344723][ C0] __schedule+0xccc/0x1590
[ 387.348972][ C0] ? release_firmware_map_entry+0x190/0x190
[ 387.354695][ C0] ? del_timer_sync+0x1bc/0x230
[ 387.359381][ C0] ? __kasan_check_write+0x14/0x20
[ 387.364330][ C0] schedule+0x11f/0x1e0
[ 387.368322][ C0] schedule_timeout+0x18c/0x370
[ 387.373009][ C0] ? __kasan_check_write+0x14/0x20
[ 387.377952][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 387.383248][ C0] ? console_conditional_schedule+0x30/0x30
[ 387.388975][ C0] ? update_process_times+0x200/0x200
[ 387.394189][ C0] ? prepare_to_swait_event+0x308/0x320
[ 387.399692][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 387.404289][ C0] ? dump_blkd_tasks+0x7e0/0x7e0
[ 387.409063][ C0] ? rcu_gp_init+0xc30/0xc30
[ 387.413488][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 387.418523][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 387.422948][ C0] rcu_gp_kthread+0xa4/0x350
[ 387.427377][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 387.432061][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 387.436623][ C0] ? __kasan_check_read+0x11/0x20
[ 387.441437][ C0] ? __kthread_parkme+0xb2/0x200
[ 387.446210][ C0] kthread+0x421/0x510
[ 387.450113][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 387.454630][ C0] ? kthread_blkcg+0xd0/0xd0
[ 387.459052][ C0] ret_from_fork+0x1f/0x30
[ 387.463310][ C0]
[ 387.466174][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 387.472343][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 387.477382][ C1] NMI backtrace for cpu 1
[ 387.477395][ C1] CPU: 1 PID: 565 Comm: syz-executor145 Not tainted 5.15.173-syzkaller-00123-g6f0de8f8a165 #0
[ 387.477414][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 387.477427][ C1] RIP: 0033:0x7fd8e7ad35c0
[ 387.477449][ C1] Code: 4c 24 0c 0f b6 74 24 0b e9 68 fe ff ff 48 83 c4 18 48 8d 3d 32 0e 09 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 23 d8 fd ff 0f 1f 00 27 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 31 f6 31 ff e9 87
[ 387.477466][ C1] RSP: 002b:00007fd8e7a94b88 EFLAGS: 00000206
[ 387.477481][ C1] RAX: 0000000000000000 RBX: 00007fd8e7a94cf0 RCX: 00007fd8e7ad4e99
[ 387.477493][ C1] RDX: 00007fd8e7a94bc0 RSI: 00007fd8e7a94cf0 RDI: 0000000000000021
[ 387.477505][ C1] RBP: 0000000000000000 R08: 00007fd8e7a956c0 R09: 00007fd8e7a956c0
[ 387.477521][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e7b5f30c
[ 387.477532][ C1] R13: 0000000000000000 R14: 00007fff72ee36b0 R15: 00007fff72ee3798
[ 387.477544][ C1] FS: 00007fd8e7a956c0 GS: 0000000000000000
[ 429.405436][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 141s!
[ 429.414171][ C0] Showing busy workqueues and worker pools:
[ 429.419936][ C0] workqueue events: flags=0x0
[ 429.424413][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.424461][ C0] pending: psi_avgs_work
[ 429.424491][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.424549][ C0] pending: vmstat_shepherd
[ 429.424576][ C0] workqueue events_unbound: flags=0x2
[ 429.453718][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 429.453763][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 429.453812][ C0] workqueue events_power_efficient: flags=0x80
[ 429.474197][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 429.474242][ C0] pending: neigh_periodic_work, check_lifetime
[ 429.474282][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 429.474339][ C0] pending: neigh_periodic_work, gc_worker
[ 429.474377][ C0] workqueue writeback: flags=0x4a
[ 429.506387][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 429.506427][ C0] pending: wb_workfn
[ 429.506530][ C0] workqueue dm_bufio_cache: flags=0x8
[ 429.522818][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.522862][ C0] pending: work_fn
[ 429.522958][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 429.539781][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 429.539826][ C0] pending: addrconf_verify_work