Warning: Permanently added '10.128.0.4' (ED25519) to the list of known hosts.
2025/05/07 09:36:57 ignoring optional flag "sandboxArg"="0"
2025/05/07 09:36:57 ignoring optional flag "type"="gce"
2025/05/07 09:36:57 parsed 1 programs
2025/05/07 09:36:57 executed programs: 0
[ 47.510825][ T311] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.518421][ T311] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.526443][ T311] device bridge_slave_0 entered promiscuous mode
[ 47.533993][ T311] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.541575][ T311] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.549240][ T311] device bridge_slave_1 entered promiscuous mode
[ 47.595578][ T30] audit: type=1400 audit(1746610617.990:113): avc: denied { create } for pid=311 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 47.601386][ T311] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.616674][ T30] audit: type=1400 audit(1746610617.990:114): avc: denied { write } for pid=311 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 47.623952][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.624062][ T311] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.645982][ T30] audit: type=1400 audit(1746610617.990:115): avc: denied { read } for pid=311 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 47.652639][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.688847][ T289] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.696231][ T289] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.704065][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.712346][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.721938][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.730352][ T289] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.737677][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.747440][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.755915][ T289] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.763725][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.776497][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.786056][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.800482][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.812003][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.820392][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.828004][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.836031][ T311] device veth0_vlan entered promiscuous mode
[ 47.846468][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.855898][ T311] device veth1_macvtap entered promiscuous mode
[ 47.865888][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.876991][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.897398][ T30] audit: type=1400 audit(1746610618.300:116): avc: denied { write } for pid=315 comm="syz-executor.0" name="vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1
[ 47.923492][ T30] audit: type=1400 audit(1746610618.300:117): avc: denied { open } for pid=315 comm="syz-executor.0" path="/dev/vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1
2025/05/07 09:37:02 executed programs: 634
2025/05/07 09:37:07 executed programs: 1349
2025/05/07 09:37:12 executed programs: 2074
2025/05/07 09:37:17 executed programs: 2786
2025/05/07 09:37:22 executed programs: 3505
[ 176.696792][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 176.703846][ C0] rcu: 1-...!: (1 GPs behind) idle=5fd/1/0x4000000000000000 softirq=27877/27882 fqs=23 last_accelerate: a855/cf68 dyntick_enabled: 1
[ 176.717838][ C0] (detected by 0, t=10002 jiffies, g=18597, q=292)
[ 176.724434][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 176.729662][ C1] NMI backtrace for cpu 1
[ 176.729681][ C1] CPU: 1 PID: 12652 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080229-g9014c95bfd32 #0
[ 176.729699][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 176.729719][ C1] RIP: 0010:kasan_check_range+0x258/0x290
[ 176.729760][ C1] Code: 8d 4c 19 03 eb 13 4f 8d 4c 19 04 eb 0c 4f 8d 4c 19 05 eb 05 4f 8d 4c 19 06 4d 89 ce 4d 85 c9 0f 84 5b ff ff ff 4c 8d 4c 3e ff <4d> 89 ca 49 c1 ea 03 4d 01 c2 4d 39 d6 75 11 41 83 e1 07 4d 0f be
[ 176.729774][ C1] RSP: 0018:ffffc90002fc7c28 EFLAGS: 00000082
[ 176.729790][ C1] RAX: 0000000000000001 RBX: ffffffffffffffff RCX: ffffffff84a51163
[ 176.729802][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8714e7a0
[ 176.729812][ C1] RBP: ffffc90002fc7c40 R08: dffffc0000000000 R09: ffffffff8714e7a3
[ 176.729825][ C1] R10: fffffbfff0e29cf5 R11: 1ffffffff0e29cf4 R12: 1ffff920005f8f8c
[ 176.729837][ C1] R13: dffffc0000000000 R14: fffffbfff0e29cf4 R15: dffffc0000000001
[ 176.729850][ C1] FS: 000055557d0f4480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 176.729865][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.729876][ C1] CR2: 00007f25b173fd58 CR3: 0000000119e1b000 CR4: 00000000003506a0
[ 176.729890][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 176.729900][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 176.729910][ C1] Call Trace:
[ 176.729916][ C1]
[ 176.729942][ C1] __kasan_check_write+0x14/0x20
[ 176.729970][ C1] _raw_spin_lock_irqsave+0xa3/0x110
[ 176.730003][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 176.730031][ C1] ? __fsnotify_parent+0x5f5/0x6c0
[ 176.730059][ C1] vga_arb_release+0x20e/0x930
[ 176.730088][ C1] ? vga_arb_open+0x220/0x220
[ 176.730112][ C1] __fput+0x20b/0x8b0
[ 176.730140][ C1] ____fput+0x15/0x20
[ 176.730163][ C1] task_work_run+0x127/0x190
[ 176.730184][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 176.730202][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 176.730217][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 176.730235][ C1] do_syscall_64+0x58/0xa0
[ 176.730254][ C1] ? clear_bhb_loop+0x35/0x90
[ 176.730269][ C1] ? clear_bhb_loop+0x35/0x90
[ 176.730283][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 176.730303][ C1] RIP: 0033:0x7f25b1bdc8da
[ 176.730323][ C1] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 f3 7d 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 53 7e 02 00 8b 44 24
[ 176.730336][ C1] RSP: 002b:00007fff3bd3cd10 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 176.730353][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f25b1bdc8da
[ 176.730363][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 176.730372][ C1] RBP: 0000000000000032 R08: 0000001b2f260000 R09: 00007f25b1cfd05c
[ 176.730383][ C1] R10: 00007fff3bd3ce60 R11: 0000000000000293 R12: 00007f25b1761338
[ 176.730394][ C1] R13: ffffffffffffffff R14: 00007f25b1761000 R15: 0000000000012b69
[ 176.730408][ C1]
[ 176.730645][ C0] rcu: rcu_preempt kthread starved for 9956 jiffies! g18597 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 177.039903][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 177.050086][ C0] rcu: RCU grace-period kthread stack dump:
[ 177.056015][ C0] task:rcu_preempt state:R running task stack:28752 pid: 14 ppid: 2 flags:0x00004000
[ 177.066937][ C0] Call Trace:
[ 177.070286][ C0]
[ 177.073234][ C0] __schedule+0xb6e/0x14c0
[ 177.077937][ C0] ? release_firmware_map_entry+0x190/0x190
[ 177.083842][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 177.089662][ C0] ? __mod_timer+0x7ae/0xb30
[ 177.094266][ C0] schedule+0x11e/0x1e0
[ 177.098431][ C0] schedule_timeout+0x12c/0x2e0
[ 177.103374][ C0] ? console_conditional_schedule+0x30/0x30
[ 177.109368][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 177.115028][ C0] ? update_process_times+0x200/0x200
[ 177.120415][ C0] ? prepare_to_swait_event+0x308/0x320
[ 177.126153][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 177.131317][ C0] ? dyntick_save_progress_counter+0x1e0/0x1e0
[ 177.137738][ C0] ? rcu_gp_init+0xc00/0xc00
[ 177.142463][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 177.147805][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 177.152514][ C0] rcu_gp_kthread+0x98/0x330
[ 177.157217][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 177.161919][ C0] ? __kasan_check_read+0x11/0x20
[ 177.167043][ C0] ? __kthread_parkme+0xac/0x200
[ 177.172075][ C0] ? preempt_count_add+0x90/0x1b0
[ 177.177234][ C0] kthread+0x411/0x500
[ 177.181588][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 177.186365][ C0] ? kthread_blkcg+0xd0/0xd0
[ 177.190962][ C0] ret_from_fork+0x1f/0x30
[ 177.195472][ C0]
[ 177.198492][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 177.204815][ C0] NMI backtrace for cpu 0
[ 177.209246][ C0] CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.15.180-syzkaller-1080229-g9014c95bfd32 #0
[ 177.219333][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 177.229426][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 177.236049][ C0] Call Trace:
[ 177.239340][ C0]
[ 177.242190][ C0] __dump_stack+0x21/0x30
[ 177.246534][ C0] dump_stack_lvl+0xee/0x150
[ 177.251134][ C0] ? show_regs_print_info+0x20/0x20
[ 177.256344][ C0] dump_stack+0x15/0x20
[ 177.260512][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 177.265457][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 177.271828][ C0] ? load_image+0x3a0/0x3a0
[ 177.276343][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 177.282796][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 177.288869][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 177.294966][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 177.301118][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 177.307489][ C0] print_other_cpu_stall+0xded/0xfd0
[ 177.312796][ C0] ? print_cpu_stall+0x600/0x600
[ 177.317754][ C0] ? tick_nohz_handler+0x300/0x300
[ 177.322889][ C0] ? accumulate_nsecs_to_secs+0xb1/0x230
[ 177.328522][ C0] ? pvclock_gtod_notify+0x29b/0x390
[ 177.333913][ C0] ? memcpy+0x56/0x70
[ 177.337908][ C0] rcu_sched_clock_irq+0x8a3/0x12b0
[ 177.343113][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 177.349407][ C0] ? hrtimer_run_queues+0x166/0x430
[ 177.354846][ C0] update_process_times+0x198/0x200
[ 177.360061][ C0] tick_sched_timer+0x17c/0x240
[ 177.364919][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 177.370471][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 177.375682][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 177.380984][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 177.387170][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 177.392208][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 177.398196][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 177.404110][ C0]
[ 177.407044][ C0]
[ 177.409984][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 177.415983][ C0] RIP: 0010:smp_call_function_many_cond+0x8cd/0x9f0
[ 177.422843][ C0] Code: 1f 89 de 83 e6 01 31 ff e8 70 37 0a 00 83 e3 01 48 8b 5c 24 10 75 07 e8 b1 33 0a 00 eb 42 f3 90 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 44 05 00 84 c0 75 10 41 f7 07 01 00 00 00 74 1e e8 8b 33
[ 177.442626][ C0] RSP: 0018:ffffc900000a7860 EFLAGS: 00000293
[ 177.448703][ C0] RAX: dffffc0000000000 RBX: ffff8881f7038e80 RCX: ffff888100260000
[ 177.456771][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 177.464893][ C0] RBP: ffffc900000a7978 R08: dffffc0000000000 R09: ffffed103ee071d3
[ 177.473136][ C0] R10: ffffed103ee071d3 R11: 1ffff1103ee071d2 R12: 1ffff1103ee071d0
[ 177.481137][ C0] R13: 1ffff1103ee2784d R14: 0000000000000001 R15: ffff8881f713c268
[ 177.489228][ C0] ? text_poke_sync+0x30/0x30
[ 177.494235][ C0] ? smp_call_function_many+0x40/0x40
[ 177.499648][ C0] ? __kmalloc_track_caller+0x74/0x2c0
[ 177.505291][ C0] ? text_poke+0x20/0x20
[ 177.509671][ C0] ? text_poke_loc_init+0xd6/0x570
[ 177.514829][ C0] ? text_poke_sync+0x30/0x30
[ 177.519536][ C0] on_each_cpu_cond_mask+0x43/0x80
[ 177.524682][ C0] text_poke_bp_batch+0x1cd/0x5a0
[ 177.529717][ C0] ? text_poke_loc_init+0x570/0x570
[ 177.534922][ C0] ? __kasan_check_write+0x14/0x20
[ 177.540055][ C0] ? mutex_lock+0x95/0x1a0
[ 177.544577][ C0] ? wait_for_completion_killable_timeout+0x10/0x10
[ 177.551436][ C0] ? text_poke_queue+0xdf/0x180
[ 177.556446][ C0] text_poke_finish+0x1a/0x30
[ 177.561268][ C0] arch_jump_label_transform_apply+0x15/0x30
[ 177.567365][ C0] __jump_label_update+0x37c/0x3a0
[ 177.572501][ C0] jump_label_update+0x39b/0x450
[ 177.577544][ C0] static_key_enable_cpuslocked+0x126/0x240
[ 177.583547][ C0] static_key_enable+0x1a/0x30
[ 177.588331][ C0] toggle_allocation_gate+0xb4/0x410
[ 177.593722][ C0] ? kfence_debugfs_init+0x70/0x70
[ 177.598853][ C0] ? _raw_spin_unlock+0x4d/0x70
[ 177.603743][ C0] ? finish_task_switch+0x16b/0x780
[ 177.608975][ C0] ? __switch_to_asm+0x3a/0x60
[ 177.613750][ C0] ? __kasan_check_read+0x11/0x20
[ 177.618791][ C0] ? read_word_at_a_time+0x12/0x20
[ 177.623915][ C0] ? strscpy+0x9b/0x290
[ 177.628080][ C0] process_one_work+0x6be/0xba0
[ 177.632944][ C0] worker_thread+0xa59/0x1200
[ 177.637739][ C0] ? __kthread_parkme+0xac/0x200
[ 177.642802][ C0] kthread+0x411/0x500
[ 177.646886][ C0] ? worker_clr_flags+0x190/0x190
[ 177.651925][ C0] ? kthread_blkcg+0xd0/0xd0
[ 177.656521][ C0] ret_from_fork+0x1f/0x30
[ 177.660943][ C0]
[ 285.736838][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 195s!
[ 285.745416][ C0] Showing busy workqueues and worker pools:
[ 285.751482][ C0] workqueue events: flags=0x0
[ 285.756372][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.756437][ C0] pending: vmstat_shepherd
[ 285.756482][ C0] workqueue events_unbound: flags=0x2
[ 285.774391][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[ 285.774439][ C0] in-flight: 10:toggle_allocation_gate
[ 285.774475][ C0] workqueue events_power_efficient: flags=0x80
[ 285.794483][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 285.794541][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_periodic_work, gc_worker
[ 285.794624][ C0] workqueue mm_percpu_wq: flags=0x8
[ 285.818462][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.818516][ C0] pending: vmstat_update
[ 285.818555][ C0] workqueue kblockd: flags=0x18
[ 285.835851][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 285.835899][ C0] pending: blk_mq_timeout_work
[ 285.836067][ C0] workqueue wg-kex-wg0: flags=0x6
[ 285.854037][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.854097][ C0] pending: wg_packet_handshake_send_worker
[ 285.854134][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 285.872922][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.872968][ C0] pending: wg_packet_encrypt_worker
[ 285.872999][ C0] workqueue wg-kex-wg1: flags=0x6
[ 285.891597][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.891663][ C0] pending: wg_packet_handshake_send_worker
[ 285.891699][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 285.910444][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.910486][ C0] pending: wg_packet_encrypt_worker
[ 285.910515][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.910553][ C0] pending: wg_packet_encrypt_worker
[ 285.910578][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 285.943790][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.943843][ C0] pending: wg_packet_encrypt_worker
[ 285.943876][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.943913][ C0] pending: wg_packet_encrypt_worker
[ 285.943940][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=195s workers=4 idle: 8 289 45