Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 429.919972][ T28] audit: type=1400 audit(1715454108.316:66): avc: denied { execmem } for pid=695 comm="syz-executor534" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 529.957559][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 529.964451][ C1] (detected by 1, t=10002 jiffies, g=3813, q=169 ncpus=2)
[ 529.971526][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294990100-4294980097), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 529.984776][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g3813 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 529.995655][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 530.005460][ C1] rcu: RCU grace-period kthread stack dump:
[ 530.011196][ C1] task:rcu_preempt state:R running task stack:28040 pid:14 ppid:2 flags:0x00004000
[ 530.021820][ C1] Call Trace:
[ 530.024909][ C1]
[ 530.027687][ C1] __schedule+0xca7/0x1550
[ 530.032139][ C1] ? __sched_text_start+0x8/0x8
[ 530.036821][ C1] ? __kasan_check_write+0x14/0x20
[ 530.041769][ C1] schedule+0xc3/0x180
[ 530.045766][ C1] schedule_timeout+0x18c/0x380
[ 530.050451][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 530.055481][ C1] ? console_conditional_schedule+0x10/0x10
[ 530.061209][ C1] ? update_process_times+0x1b0/0x1b0
[ 530.066420][ C1] ? prepare_to_swait_event+0x308/0x320
[ 530.071803][ C1] rcu_gp_fqs_loop+0x2ed/0x1060
[ 530.076485][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 530.081523][ C1] ? rcu_gp_init+0xc7f/0xf80
[ 530.085947][ C1] ? rcu_gp_init+0xf80/0xf80
[ 530.090371][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 530.096015][ C1] ? finish_swait+0x17d/0x1b0
[ 530.100615][ C1] rcu_gp_kthread+0xa3/0x390
[ 530.105039][ C1] ? queued_spin_lock_slowpath+0x50/0x50
[ 530.110605][ C1] ? set_cpus_allowed_ptr+0xa4/0xe0
[ 530.115742][ C1] ? __kasan_check_read+0x11/0x20
[ 530.120601][ C1] ? __kthread_parkme+0x12d/0x180
[ 530.125459][ C1] kthread+0x26d/0x300
[ 530.129363][ C1] ? queued_spin_lock_slowpath+0x50/0x50
[ 530.134828][ C1] ? kthread_blkcg+0xd0/0xd0
[ 530.139257][ C1] ret_from_fork+0x1f/0x30
[ 530.143511][ C1]
[ 530.146373][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 530.152599][ C1] CPU: 1 PID: 707 Comm: syz-executor534 Not tainted 6.1.75-syzkaller-00003-g4d55129aea65 #0
[ 530.162433][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 530.172328][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70
[ 530.177976][ C1] Code: 3c 08 00 74 0c 48 c7 c7 e0 ef ed 86 e8 11 85 bc fc 48 83 3d d9 0b ee 01 00 74 29 48 89 df e8 f3 0e 00 00 90 fb bf 01 00 00 00 c3 73 4f fc 65 8b 05 a4 89 02 7b 85 c0 74 03 5b 5d c3 e8 c4 9b
[ 530.197402][ C1] RSP: 0018:ffffc90001aa7b48 EFLAGS: 00000246
[ 530.203305][ C1] RAX: 0000000000000001 RBX: ffff88810cf3b480 RCX: dffffc0000000000
[ 530.211116][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 530.218930][ C1] RBP: ffffc90001aa7b50 R08: ffffffff81486a6f R09: fffff52000354fc0
[ 530.226738][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810cf3b8a0
[ 530.234552][ C1] R13: 1ffff110219e7714 R14: 0000000000000021 R15: dffffc0000000000
[ 530.242477][ C1] FS: 00007fe562d2b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 530.251231][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 530.257656][ C1] CR2: 00007fe562d2ae40 CR3: 00000001214c3000 CR4: 00000000003506a0
[ 530.265467][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 530.273276][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 530.281184][ C1] Call Trace:
[ 530.284301][ C1]
[ 530.287008][ C1] ? show_regs+0x58/0x60
[ 530.291068][ C1] ? dump_cpu_task+0x3c/0x70
[ 530.295493][ C1] ? rcu_check_gp_kthread_starvation+0x1d1/0x240
[ 530.301668][ C1] ? _find_next_bit+0x126/0x130
[ 530.306347][ C1] ? print_other_cpu_stall+0x1140/0x1300
[ 530.311809][ C1] ? update_blocked_averages+0x1280/0x1280
[ 530.317466][ C1] ? print_cpu_stall+0x590/0x590
[ 530.322231][ C1] ? acct_account_cputime+0x1c2/0x2c0
[ 530.327443][ C1] ? rcu_sched_clock_irq+0xaeb/0x1330
[ 530.332646][ C1] ? rcu_boost_kthread_setaffinity+0x5a0/0x5a0
[ 530.338723][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 530.343751][ C1] ? tick_setup_sched_timer+0x490/0x490
[ 530.349136][ C1] ? update_process_times+0x149/0x1b0
[ 530.354342][ C1] ? tick_sched_timer+0x188/0x240
[ 530.359201][ C1] ? tick_setup_sched_timer+0x490/0x490
[ 530.364581][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 530.369795][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 530.374737][ C1] ? try_to_wake_up+0x670/0x1220
[ 530.379517][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 530.385417][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 530.390365][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 530.396361][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 530.402002][ C1]
[ 530.404776][ C1]
[ 530.407554][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 530.413548][ C1] ? get_signal+0x12af/0x1820
[ 530.418070][ C1] ? _raw_spin_unlock_irq+0x48/0x70
[ 530.423095][ C1] ? _raw_spin_unlock_irq+0x41/0x70
[ 530.428217][ C1] get_signal+0x14e6/0x1820
[ 530.432559][ C1] ? ptrace_notify+0x350/0x350
[ 530.437156][ C1] ? __kasan_check_write+0x14/0x20
[ 530.442102][ C1] arch_do_signal_or_restart+0xb0/0x16f0
[ 530.447568][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 530.453815][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 530.458769][ C1] ? do_sigaltstack+0x3f9/0x630
[ 530.463455][ C1] ? get_sigframe_size+0x10/0x10
[ 530.468220][ C1] ? restore_altstack+0x107/0x150
[ 530.473090][ C1] ? __ia32_sys_sigaltstack+0x260/0x260
[ 530.478468][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 530.483771][ C1] exit_to_user_mode_loop+0x74/0xa0
[ 530.488883][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 530.494175][ C1] syscall_exit_to_user_mode+0x26/0x140
[ 530.499554][ C1] do_syscall_64+0x49/0xb0
[ 530.503819][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 530.509453][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 530.515179][ C1] RIP: 0033:0x7fe562d6a417
[ 530.519435][ C1] Code: 14 25 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
[ 530.538875][ C1] RSP: 002b:00007fe562d2b238 EFLAGS: 00000246
[ 530.544776][ C1] RAX: 00000000000000ca RBX: 00007fe562df4308 RCX: 00007fe562d6a419
[ 530.552590][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe562df4308
[ 530.560400][ C1] RBP: 00007fe562df4300 R08: 00007fe562d2b6c0 R09: 00007fe562d2b6c0
[ 530.568210][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe562df430c
[ 530.576021][ C1] R13: 0000000000000000 R14: 00007ffec1fe2b20 R15: 00007ffec1fe2c08
[ 530.583840][ C1]
[ 530.586746][ C1] sched: RT throttling activated
[ 573.287556][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 143s!
[ 573.296411][ C0] Showing busy workqueues and worker pools:
[ 573.302148][ C0] workqueue events: flags=0x0
[ 573.306644][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 573.306691][ C0] pending: psi_avgs_work, vmstat_shepherd
[ 573.306872][ C0] workqueue events_unbound: flags=0x2
[ 573.325683][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 573.325764][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 573.325838][ C0] workqueue events_power_efficient: flags=0x80
[ 573.346216][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.346265][ C0] pending: check_lifetime
[ 573.346337][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[ 573.346378][ C0] pending: neigh_managed_work, neigh_managed_work, gc_worker, neigh_periodic_work, neigh_periodic_work
[ 573.346559][ C0] workqueue mm_percpu_wq: flags=0x8
[ 573.382219][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.382270][ C0] pending: vmstat_update
[ 573.382310][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.382350][ C0] pending: vmstat_update
[ 573.382389][ C0] workqueue writeback: flags=0x4a
[ 573.411019][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 573.411062][ C0] pending: wb_workfn
[ 573.411173][ C0] workqueue kblockd: flags=0x18
[ 573.426942][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 573.426991][ C0] pending: blk_mq_timeout_work
[ 573.427096][ C0] workqueue dm_bufio_cache: flags=0x8
[ 573.444860][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.444908][ C0] pending: work_fn
[ 573.445015][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 573.461927][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 573.461973][ C0] pending: addrconf_verify_work