Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 135.999485][ T28] audit: type=1400 audit(1746091011.617:80): avc: denied { execmem } for pid=273 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 244.731660][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 244.738708][ C1] (detected by 1, t=10002 jiffies, g=733, q=174 ncpus=2)
[ 244.745837][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294961682-4294951679), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 244.759228][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g733 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 244.770261][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 244.780239][ C1] rcu: RCU grace-period kthread stack dump:
[ 244.786139][ C1] task:rcu_preempt state:R running task stack:27840 pid:14 ppid:2 flags:0x00004000
[ 244.796946][ C1] Call Trace:
[ 244.800230][ C1]
[ 244.803168][ C1] __schedule+0xb87/0x14e0
[ 244.807629][ C1] ? release_firmware_map_entry+0x194/0x194
[ 244.813546][ C1] ? __mod_timer+0x7ae/0xb30
[ 244.818167][ C1] schedule+0xbd/0x170
[ 244.822264][ C1] schedule_timeout+0x12c/0x2e0
[ 244.827132][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 244.832524][ C1] ? __cfi_process_timeout+0x10/0x10
[ 244.837823][ C1] ? prepare_to_swait_event+0x308/0x320
[ 244.843388][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0
[ 244.848266][ C1] ? rcu_gp_init+0xf10/0xf10
[ 244.852877][ C1] rcu_gp_kthread+0x95/0x370
[ 244.857489][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 244.862707][ C1] ? __kasan_check_read+0x11/0x20
[ 244.867750][ C1] ? __kthread_parkme+0x142/0x180
[ 244.872801][ C1] kthread+0x281/0x320
[ 244.876881][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 244.882143][ C1] ? __cfi_kthread+0x10/0x10
[ 244.886752][ C1] ret_from_fork+0x1f/0x30
[ 244.891194][ C1]
[ 244.894234][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 244.900567][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 244.905796][ C0] NMI backtrace for cpu 0
[ 244.905810][ C0] CPU: 0 PID: 286 Comm: syz-executor193 Not tainted 6.1.134-syzkaller-00032-g242f90b45e89 #0
[ 244.905829][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 244.905838][ C0] RIP: 0010:__dequeue_signal+0x340/0x600
[ 244.905862][ C0] Code: 03 42 80 3c 28 00 74 08 4c 89 ff e8 2a e3 6f 00 4d 89 27 4c 8b 65 d0 eb 05 e8 7c 90 2b 00 4c 89 e0 48 c1 e8 03 42 80 3c 28 00 <74> 08 4c 89 e7 e8 06 e3 6f 00 4d 89 24 24 49 8d 7c 24 08 48 89 f8
[ 244.905876][ C0] RSP: 0018:ffffc90000eb7ae0 EFLAGS: 00000046
[ 244.905891][ C0] RAX: 1ffff11023d20334 RBX: 0000000000000021 RCX: ffff8881105c8000
[ 244.905903][ C0] RDX: 0000000000000000 RSI: 0000000000000021 RDI: ffff88811e9019a8
[ 244.905914][ C0] RBP: ffffc90000eb7b38 R08: 0000000000000004 R09: 0000000000000003
[ 244.905924][ C0] R10: fffff520001d6f64 R11: 1ffff920001d6f64 R12: ffff88811e9019a0
[ 244.905937][ C0] R13: dffffc0000000000 R14: ffff88810e8a2348 R15: ffff88810e8a2340
[ 244.905949][ C0] FS: 00007fd34415a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 244.905964][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 244.905975][ C0] CR2: 00007fd344159f80 CR3: 00000001101dc000 CR4: 00000000003506b0
[ 244.905990][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 244.905999][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 244.906009][ C0] Call Trace:
[ 244.906014][ C0]
[ 244.906022][ C0] dequeue_signal+0xec/0x4d0
[ 244.906042][ C0] get_signal+0x522/0x1520
[ 244.906068][ C0] arch_do_signal_or_restart+0xb0/0x1030
[ 244.906088][ C0] ? __ia32_sys_rt_sigreturn+0x5e7/0x6c0
[ 244.906110][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10
[ 244.906130][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 244.906152][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 244.906172][ C0] exit_to_user_mode_loop+0x7a/0xb0
[ 244.906189][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 244.906205][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 244.906222][ C0] do_syscall_64+0x58/0xa0
[ 244.906242][ C0] ? clear_bhb_loop+0x15/0x70
[ 244.906258][ C0] ? clear_bhb_loop+0x15/0x70
[ 244.906272][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 244.906297][ C0] RIP: 0033:0x7fd344199ed7
[ 244.906317][ C0] 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
[ 244.906330][ C0] RSP: 002b:00007fd34415a178 EFLAGS: 00000246
[ 244.906343][ C0] RAX: 00000000000000ca RBX: 00007fd344224308 RCX: 00007fd344199ed9
[ 244.906354][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd344224308
[ 244.906364][ C0] RBP: 00007fd344224300 R08: 00007fd34415a6c0 R09: 00007fd34415a6c0
[ 244.906376][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd34422430c
[ 244.906386][ C0] R13: 0000000000000000 R14: 00007ffe634072d0 R15: 00007ffe634073b8
[ 244.906399][ C0]
[ 428.881581][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 291s!
[ 428.890564][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 292s!
[ 428.899501][ C0] Showing busy workqueues and worker pools:
[ 428.905460][ C0] workqueue events: flags=0x0
[ 428.910163][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.910213][ C0] pending: vmstat_shepherd, psi_avgs_work
[ 428.910280][ C0] workqueue events_unbound: flags=0x2
[ 428.929371][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 428.929413][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 428.929593][ C0] workqueue events_power_efficient: flags=0x80
[ 428.950516][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.950564][ C0] pending: check_lifetime, gc_worker
[ 428.950624][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 428.950666][ C0] pending: neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work
[ 428.950738][ C0] workqueue mm_percpu_wq: flags=0x8
[ 428.987286][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.987345][ C0] pending: vmstat_update
[ 428.987377][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.987416][ C0] pending: vmstat_update
[ 428.987447][ C0] workqueue writeback: flags=0x4a
[ 429.016959][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 429.017006][ C0] pending: wb_workfn
[ 429.017159][ C0] workqueue dm_bufio_cache: flags=0x8
[ 429.033988][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.034037][ C0] pending: work_fn
[ 429.034155][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 429.051480][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 429.051528][ C0] pending: addrconf_verify_work