Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts.
2025/07/30 06:33:28 ignoring optional flag "sandboxArg"="0"
2025/07/30 06:33:28 ignoring optional flag "type"="gce"
2025/07/30 06:33:28 parsed 1 programs
2025/07/30 06:33:28 executed programs: 0
[ 45.168642][ T331] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.175785][ T331] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.183241][ T331] device bridge_slave_0 entered promiscuous mode
[ 45.190240][ T331] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.197491][ T331] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.205051][ T331] device bridge_slave_1 entered promiscuous mode
[ 45.251215][ T331] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.258458][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.265774][ T331] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.272813][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.291552][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.298894][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.306379][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 45.313775][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.322969][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.331311][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.338378][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.346998][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.355394][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.362448][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.374246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.383435][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.398102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.409946][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.418225][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.425818][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.434068][ T331] device veth0_vlan entered promiscuous mode
[ 45.444163][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 45.453358][ T331] device veth1_macvtap entered promiscuous mode
[ 45.462462][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.472443][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 45.492604][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 45.492619][ T30] audit: type=1400 audit(1753857208.772:88): avc: denied { write } for pid=341 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
[ 45.523908][ T30] audit: type=1400 audit(1753857208.772:89): avc: denied { open } for pid=341 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
2025/07/30 06:33:33 executed programs: 727
[ 150.714246][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 150.721322][ C0] rcu: 1-...!: (0 ticks this GP) idle=723/1/0x4000000000000000 softirq=7350/7350 fqs=0 last_accelerate: 9e4a/c55c dyntick_enabled: 1
[ 150.735058][ C0] (detected by 0, t=10002 jiffies, g=4725, q=198)
[ 150.741584][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 150.746799][ C1] NMI backtrace for cpu 1
[ 150.746825][ C1] CPU: 1 PID: 2778 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 150.746843][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 150.746861][ C1] RIP: 0010:kasan_check_range+0x23/0x290
[ 150.746900][ C1] Code: 00 00 cc cc 00 00 cc b0 01 48 85 f6 0f 84 a9 01 00 00 55 48 89 e5 41 57 41 56 53 49 89 f8 49 01 f0 0f 82 58 02 00 00 49 89 f8 <49> c1 e8 2f 41 81 f8 ff ff 01 00 0f 82 44 02 00 00 49 bf 01 00 00
[ 150.746914][ C1] RSP: 0018:ffffc9000216fc28 EFLAGS: 00000082
[ 150.746928][ C1] RAX: 0000000000000001 RBX: ffffffff87151800 RCX: ffffffff84a5e1a3
[ 150.746939][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff87151800
[ 150.746950][ C1] RBP: ffffc9000216fc40 R08: ffffffff87151800 R09: 0000000000000003
[ 150.746961][ C1] R10: fffff5200042df90 R11: 1ffff9200042df90 R12: 1ffff9200042df8c
[ 150.746973][ C1] R13: dffffc0000000000 R14: 0000000000000802 R15: ffffc9000216fc80
[ 150.746985][ C1] FS: 0000555567641480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 150.746999][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 150.747010][ C1] CR2: 00007f9019786d58 CR3: 0000000101ba4000 CR4: 00000000003506a0
[ 150.747025][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 150.747035][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 150.747044][ C1] Call Trace:
[ 150.747049][ C1]
[ 150.747067][ C1] __kasan_check_write+0x14/0x20
[ 150.747095][ C1] _raw_spin_lock_irqsave+0xa3/0x110
[ 150.747119][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 150.747133][ C1] ? __fsnotify_parent+0x5f5/0x6c0
[ 150.747150][ C1] vga_arb_release+0x20e/0x930
[ 150.747167][ C1] ? vga_arb_open+0x220/0x220
[ 150.747182][ C1] __fput+0x20b/0x8b0
[ 150.747199][ C1] ____fput+0x15/0x20
[ 150.747213][ C1] task_work_run+0x127/0x190
[ 150.747228][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 150.747244][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 150.747259][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 150.747281][ C1] do_syscall_64+0x58/0xa0
[ 150.747295][ C1] ? clear_bhb_loop+0x50/0xa0
[ 150.747310][ C1] ? clear_bhb_loop+0x50/0xa0
[ 150.747325][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 150.747341][ C1] RIP: 0033:0x7f9019c238da
[ 150.747363][ 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
[ 150.747376][ C1] RSP: 002b:00007ffd7f61dfb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 150.747391][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f9019c238da
[ 150.747401][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 150.747410][ C1] RBP: 00007f9019d45980 R08: 0000001b30560000 R09: 0028725766d03d2c
[ 150.747422][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000c937
[ 150.747432][ C1] R13: ffffffffffffffff R14: 00007f90197a8000 R15: 000000000000c5f6
[ 150.747446][ C1]
[ 150.747793][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g4725 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 151.056722][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=1023
[ 151.064537][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g4725 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 151.075880][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 151.086040][ C0] rcu: RCU grace-period kthread stack dump:
[ 151.092049][ C0] task:rcu_preempt state:I stack:28752 pid: 14 ppid: 2 flags:0x00004000
[ 151.101270][ C0] Call Trace:
[ 151.104568][ C0]
[ 151.107517][ C0] __schedule+0xb6e/0x14c0
[ 151.111955][ C0] ? release_firmware_map_entry+0x190/0x190
[ 151.117880][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 151.123695][ C0] ? __mod_timer+0x7ae/0xb30
[ 151.128301][ C0] schedule+0x11e/0x1e0
[ 151.132474][ C0] schedule_timeout+0x12c/0x2e0
[ 151.137355][ C0] ? console_conditional_schedule+0x30/0x30
[ 151.143346][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 151.148811][ C0] ? update_process_times+0x200/0x200
[ 151.154195][ C0] ? prepare_to_swait_event+0x308/0x320
[ 151.159763][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 151.164539][ C0] ? debug_smp_processor_id+0x17/0x20
[ 151.170013][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 151.175142][ C0] ? rcu_gp_init+0xc00/0xc00
[ 151.179738][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 151.184946][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 151.189564][ C0] rcu_gp_kthread+0x98/0x330
[ 151.194168][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 151.198879][ C0] ? __kasan_check_read+0x11/0x20
[ 151.204098][ C0] ? __kthread_parkme+0xac/0x200
[ 151.209081][ C0] ? preempt_count_add+0x90/0x1b0
[ 151.214233][ C0] kthread+0x411/0x500
[ 151.218333][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 151.223047][ C0] ? kthread_blkcg+0xd0/0xd0
[ 151.227659][ C0] ret_from_fork+0x1f/0x30
[ 151.232226][ C0]
[ 151.235264][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 151.241604][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 151.246826][ C1] NMI backtrace for cpu 1
[ 151.246836][ C1] CPU: 1 PID: 2778 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 151.246855][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 151.246865][ C1] RIP: 0010:__kasan_check_write+0x15/0x20
[ 151.246890][ C1] Code: d2 e8 bf ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 9c ed ff ff 5d 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89
[ 151.246905][ C1] RSP: 0018:ffffc9000216fc58 EFLAGS: 00000097
[ 151.246921][ C1] RAX: 0000000000000001 RBX: ffffffff87151800 RCX: ffffffff84a5e1a3
[ 151.246934][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff87151800
[ 151.246946][ C1] RBP: ffffc9000216fd10 R08: 0000000000000004 R09: 0000000000000003
[ 151.246958][ C1] R10: fffffbfff0e2a300 R11: 1ffffffff0e2a300 R12: 1ffff9200042df8c
[ 151.246972][ C1] R13: dffffc0000000000 R14: 0000000000000802 R15: ffffc9000216fc80
[ 151.246985][ C1] FS: 0000555567641480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 151.247002][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 151.247014][ C1] CR2: 00007f9019786d58 CR3: 0000000101ba4000 CR4: 00000000003506a0
[ 151.247031][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 151.247041][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 151.247052][ C1] Call Trace:
[ 151.247058][ C1]
[ 151.247063][ C1] ? _raw_spin_lock_irqsave+0xa3/0x110
[ 151.247082][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 151.247097][ C1] ? __fsnotify_parent+0x5f5/0x6c0
[ 151.247116][ C1] vga_arb_release+0x20e/0x930
[ 151.247141][ C1] ? vga_arb_open+0x220/0x220
[ 151.247158][ C1] __fput+0x20b/0x8b0
[ 151.247176][ C1] ____fput+0x15/0x20
[ 151.247192][ C1] task_work_run+0x127/0x190
[ 151.247209][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 151.247226][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 151.247243][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 151.247263][ C1] do_syscall_64+0x58/0xa0
[ 151.247278][ C1] ? clear_bhb_loop+0x50/0xa0
[ 151.247295][ C1] ? clear_bhb_loop+0x50/0xa0
[ 151.247312][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 151.247330][ C1] RIP: 0033:0x7f9019c238da
[ 151.247345][ 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
[ 151.247359][ C1] RSP: 002b:00007ffd7f61dfb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 151.247376][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f9019c238da
[ 151.247388][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 151.247398][ C1] RBP: 00007f9019d45980 R08: 0000001b30560000 R09: 0028725766d03d2c
[ 151.247411][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000c937
[ 151.247422][ C1] R13: ffffffffffffffff R14: 00007f90197a8000 R15: 000000000000c5f6
[ 151.247437][ C1]
[ 285.474839][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 234s!
[ 285.483597][ C0] Showing busy workqueues and worker pools:
[ 285.489584][ C0] workqueue events: flags=0x0
[ 285.494503][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 285.494564][ C0] pending: vmstat_shepherd, psi_avgs_work
[ 285.494621][ C0] workqueue events_unbound: flags=0x2
[ 285.514515][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 285.514555][ C0] in-flight: 8:toggle_allocation_gate
[ 285.514585][ C0] pending: flush_memcg_stats_dwork
[ 285.514675][ C0] workqueue mm_percpu_wq: flags=0x8
[ 285.538596][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.538646][ C0] pending: vmstat_update
[ 285.538677][ C0] workqueue writeback: flags=0x4a
[ 285.556009][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.556048][ C0] pending: wb_workfn
[ 285.556249][ C0] workqueue dm_bufio_cache: flags=0x8
[ 285.573517][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.573561][ C0] pending: work_fn
[ 285.573900][ C0] workqueue wg-kex-wg0: flags=0x6
[ 285.590827][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.590866][ C0] pending: wg_packet_handshake_send_worker
[ 285.590926][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 285.609726][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.609768][ C0] pending: wg_packet_encrypt_worker
[ 285.609794][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.609827][ C0] pending: wg_packet_encrypt_worker
[ 285.609850][ C0] workqueue wg-kex-wg1: flags=0x6
[ 285.641412][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.641450][ C0] pending: wg_packet_handshake_send_worker
[ 285.641478][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 285.660534][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.660574][ C0] pending: wg_packet_encrypt_worker
[ 285.660598][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.660631][ C0] pending: wg_packet_encrypt_worker
[ 285.660730][ C0] workqueue wg-kex-wg2: flags=0x6
[ 285.692743][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.692790][ C0] pending: wg_packet_handshake_send_worker
[ 285.692915][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 285.711604][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.711646][ C0] pending: wg_packet_encrypt_worker
[ 285.711671][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.711704][ C0] pending: wg_packet_encrypt_worker
[ 285.711729][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=234s workers=4 idle: 10 2718 45