Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts.
executing program
executing program
[ 279.765894][ T30] audit: type=1400 audit(1729213196.845:66): avc: denied { execmem } for pid=546 comm="syz-executor358" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 379.797762][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 379.804894][ C1] (detected by 1, t=10002 jiffies, g=2729, q=214)
[ 379.811215][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294975196-4294965194), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 379.824422][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g2729 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 379.835344][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 379.845154][ C1] rcu: RCU grace-period kthread stack dump:
[ 379.850892][ C1] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 379.861467][ C1] Call Trace:
[ 379.864599][ C1]
[ 379.867374][ C1] __schedule+0xccc/0x1590
[ 379.871630][ C1] ? release_firmware_map_entry+0x190/0x190
[ 379.877353][ C1] ? __kasan_check_write+0x14/0x20
[ 379.882300][ C1] schedule+0x11f/0x1e0
[ 379.886294][ C1] schedule_timeout+0x18c/0x370
[ 379.890996][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 379.896010][ C1] ? console_conditional_schedule+0x30/0x30
[ 379.901739][ C1] ? update_process_times+0x200/0x200
[ 379.906949][ C1] ? prepare_to_swait_event+0x308/0x320
[ 379.912333][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 379.916929][ C1] ? debug_smp_processor_id+0x17/0x20
[ 379.922223][ C1] ? __note_gp_changes+0x4ab/0x920
[ 379.927180][ C1] ? rcu_gp_init+0xc30/0xc30
[ 379.931602][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 379.936630][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 379.941057][ C1] rcu_gp_kthread+0xa4/0x350
[ 379.945489][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 379.950171][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 379.954685][ C1] ? __kasan_check_read+0x11/0x20
[ 379.959545][ C1] ? __kthread_parkme+0xb2/0x200
[ 379.964319][ C1] kthread+0x421/0x510
[ 379.968222][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 379.972738][ C1] ? kthread_blkcg+0xd0/0xd0
[ 379.977164][ C1] ret_from_fork+0x1f/0x30
[ 379.981422][ C1]
[ 379.984280][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 379.990444][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 379.995485][ C0] NMI backtrace for cpu 0
[ 379.995494][ C0] CPU: 0 PID: 559 Comm: syz-executor358 Not tainted 5.15.167-syzkaller-02003-g5e4635681cf1 #0
[ 379.995510][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 379.995518][ C0] RIP: 0010:fpu__restore_sig+0x4eb/0xf40
[ 379.995539][ C0] Code: 8b 1d 79 3c f7 04 44 21 e3 80 7c 24 08 00 0f 85 ba 00 00 00 e8 86 80 41 00 0f 01 cb 4c 89 ff 48 8b 44 24 50 31 d2 48 0f ae 2f <31> c0 41 89 c4 0f 01 ca 31 ff 44 89 e6 e8 13 84 41 00 31 ff 48 89
[ 379.995551][ C0] RSP: 0018:ffffc90000a57aa0 EFLAGS: 00040246
[ 379.995565][ C0] RAX: 0000000000000007 RBX: 0000000000000000 RCX: ffff888124a28000
[ 379.995575][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ff0fefc7d80
[ 379.995585][ C0] RBP: ffffc90000a57c50 R08: ffffffff812ed628 R09: fffff5200014af7c
[ 379.995595][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000000002f8
[ 379.995605][ C0] R13: dffffc0000000000 R14: 1ffff11024945172 R15: 00007ff0fefc7d80
[ 379.995616][ C0] FS: 00007ff0fefc86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 379.995629][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 379.995640][ C0] CR2: 00007ff0fefc7d80 CR3: 000000012559c000 CR4: 00000000003506b0
[ 379.995655][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 379.995664][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 379.995673][ C0] Call Trace:
[ 379.995678][ C0]
[ 379.995684][ C0] ? show_regs+0x58/0x60
[ 379.995699][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 379.995716][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 379.995734][ C0] ? fpu__restore_sig+0x4eb/0xf40
[ 379.995749][ C0] ? fpu__restore_sig+0x4eb/0xf40
[ 379.995763][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 379.995779][ C0] ? nmi_handle+0xa8/0x280
[ 379.995794][ C0] ? fpu__restore_sig+0x4eb/0xf40
[ 379.995809][ C0] ? default_do_nmi+0x69/0x160
[ 379.995823][ C0] ? exc_nmi+0xad/0x100
[ 379.995835][ C0] ? end_repeat_nmi+0x16/0x31
[ 379.995863][ C0] ? fpu__restore_sig+0x408/0xf40
[ 379.995881][ C0] ? fpu__restore_sig+0x4eb/0xf40
[ 379.995896][ C0] ? fpu__restore_sig+0x4eb/0xf40
[ 379.995915][ C0] ? fpu__restore_sig+0x4eb/0xf40
[ 379.995930][ C0]
[ 379.995934][ C0]
[ 379.995940][ C0] ? copy_fpstate_to_sigframe+0x9a0/0x9a0
[ 379.995959][ C0] ? __kasan_check_write+0x14/0x20
[ 379.995974][ C0] ? _copy_from_user+0x96/0xd0
[ 379.995987][ C0] restore_sigcontext+0x638/0x710
[ 379.996001][ C0] ? fpu__clear_user_states+0x187/0x210
[ 379.996017][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 379.996032][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 379.996057][ C0] __do_sys_rt_sigreturn+0x153/0x1e0
[ 379.996071][ C0] ? x32_copy_siginfo_to_user+0x270/0x270
[ 379.996085][ C0] ? debug_smp_processor_id+0x17/0x20
[ 379.996099][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 379.996115][ C0] ? exit_to_user_mode_prepare+0x39/0xa0
[ 379.996130][ C0] x64_sys_call+0x91/0x9a0
[ 379.996143][ C0] do_syscall_64+0x3b/0xb0
[ 379.996156][ C0] ? clear_bhb_loop+0x35/0x90
[ 379.996168][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 379.996182][ C0] RIP: 0033:0x7ff0ff007e97
[ 379.996200][ 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
[ 379.996212][ C0] RSP: 002b:00007ff0fefc8178 EFLAGS: 00000246
[ 379.996223][ C0] RAX: 00000000000000ca RBX: 00007ff0ff092308 RCX: 00007ff0ff007e99
[ 379.996233][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff0ff092308
[ 379.996242][ C0] RBP: 00007ff0ff092300 R08: 00007ff0fefc86c0 R09: 00007ff0fefc86c0
[ 379.996253][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff0ff09230c
[ 379.996262][ C0] R13: 0000000000000000 R14: 00007fff77d1b810 R15: 00007fff77d1b8f8
[ 379.996274][ C0]
[ 572.157770][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 292s!
[ 572.166499][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 282s!
[ 572.175188][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 292s!
[ 572.183448][ C0] Showing busy workqueues and worker pools:
[ 572.189159][ C0] workqueue events: flags=0x0
[ 572.193678][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 572.193726][ C0] pending: vmstat_shepherd, psi_avgs_work
[ 572.193765][ C0] workqueue events_unbound: flags=0x2
[ 572.212336][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 572.212380][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 572.212421][ C0] workqueue events_power_efficient: flags=0x80
[ 572.232732][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 572.232771][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker
[ 572.232813][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.232844][ C0] pending: check_lifetime
[ 572.232868][ C0] workqueue mm_percpu_wq: flags=0x8
[ 572.265131][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.265180][ C0] pending: vmstat_update
[ 572.265208][ C0] workqueue writeback: flags=0x4a
[ 572.281898][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 572.281942][ C0] pending: wb_workfn
[ 572.282039][ C0] workqueue dm_bufio_cache: flags=0x8
[ 572.298328][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.298367][ C0] pending: work_fn
[ 572.298397][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 572.315157][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 572.315195][ C0] pending: addrconf_verify_work