Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. 2024/12/31 05:07:08 ignoring optional flag "sandboxArg"="0" 2024/12/31 05:07:08 ignoring optional flag "type"="gce" 2024/12/31 05:07:08 parsed 1 programs [ 47.737625][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 47.737639][ T24] audit: type=1400 audit(1735621628.860:94): avc: denied { mount } for pid=345 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2024/12/31 05:07:08 executed programs: 0 [ 47.767026][ T24] audit: type=1400 audit(1735621628.890:95): avc: denied { unlink } for pid=345 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 47.805361][ T345] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.862281][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.869331][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.876533][ T351] device bridge_slave_0 entered promiscuous mode [ 47.883628][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.890532][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.897770][ T351] device bridge_slave_1 entered promiscuous mode [ 47.935395][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.942527][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.949630][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.956487][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.974432][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.981570][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.989332][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.996678][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.005868][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.013926][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.020819][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.029596][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.037666][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.044537][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.056571][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.066007][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.080533][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.091948][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.099996][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.107248][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.115565][ T351] device veth0_vlan entered promiscuous mode [ 48.126462][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.135759][ T351] device veth1_macvtap entered promiscuous mode [ 48.145128][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.155184][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.169993][ T24] audit: type=1400 audit(1735621629.300:96): avc: denied { mounton } for pid=351 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.197560][ T24] audit: type=1400 audit(1735621629.320:97): avc: denied { read write } for pid=357 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 [ 48.223514][ T24] audit: type=1400 audit(1735621629.320:98): avc: denied { open } for pid=357 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 [ 48.951342][ T24] audit: type=1400 audit(1735621630.080:99): avc: denied { read } for pid=76 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 2024/12/31 05:07:13 executed programs: 722 [ 155.088996][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 155.096070][ C0] rcu: 1-...!: (1 GPs behind) idle=a1e/1/0x4000000000000000 softirq=7003/7014 fqs=2 last_accelerate: 9ff8/c70c dyntick_enabled: 1 [ 155.109756][ C0] (detected by 0, t=10004 jiffies, g=4533, q=79) [ 155.116088][ C0] Sending NMI from CPU 0 to CPUs 1: [ 155.122114][ C0] NMI backtrace for cpu 1 [ 155.122128][ C0] CPU: 1 PID: 3596 Comm: syz-executor.0 Not tainted 5.10.232-syzkaller-1004802-g49e8ba0a684f #0 [ 155.122136][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 155.122141][ C0] RIP: 0010:vga_arb_release+0x1fe/0x950 [ 155.122154][ C0] Code: 8b 26 4d 85 e4 74 07 e8 70 78 a0 fe eb 15 4c 8b 25 27 99 47 04 4d 85 e4 0f 84 07 01 00 00 e8 59 78 a0 fe 48 c7 c7 60 df 11 87 4d 03 e9 01 48 89 45 88 49 c7 c6 80 06 a2 86 4c 89 f0 48 c1 e8 [ 155.122160][ C0] RSP: 0018:ffffc90003f0fd78 EFLAGS: 00000093 [ 155.122170][ C0] RAX: ffffffff82ca4610 RBX: ffff888113879024 RCX: ffff88810d6bbb40 [ 155.122177][ C0] RDX: 0000000000000000 RSI: 0000000000000046 RDI: ffffffff8711df60 [ 155.122183][ C0] RBP: ffffc90003f0fe08 R08: ffffffff82ca47d9 R09: 0000000000000003 [ 155.122189][ C0] R10: fffff520007e1f9c R11: dffffc0000000001 R12: ffff888105bb0000 [ 155.122195][ C0] R13: ffffffff86a20680 R14: ffff888113879018 R15: dffffc0000000000 [ 155.122202][ C0] FS: 000055558ee33480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 155.122207][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.122214][ C0] CR2: 00007faef642fd58 CR3: 000000010b735000 CR4: 00000000003506a0 [ 155.122220][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 155.122226][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 155.122229][ C0] Call Trace: [ 155.122232][ C0] [ 155.122236][ C0] ? show_regs+0x58/0x60 [ 155.122241][ C0] ? nmi_cpu_backtrace+0x133/0x160 [ 155.122245][ C0] ? vga_arb_release+0x1fe/0x950 [ 155.122250][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 155.122254][ C0] ? nmi_handle+0xa8/0x280 [ 155.122258][ C0] ? vga_arb_release+0x1fe/0x950 [ 155.122262][ C0] ? default_do_nmi+0x69/0x160 [ 155.122266][ C0] ? exc_nmi+0xad/0x100 [ 155.122270][ C0] ? end_repeat_nmi+0x16/0x31 [ 155.122274][ C0] ? vga_arb_release+0x3a9/0x950 [ 155.122278][ C0] ? vga_arb_release+0x1e0/0x950 [ 155.122283][ C0] ? vga_arb_release+0x1fe/0x950 [ 155.122287][ C0] ? vga_arb_release+0x1fe/0x950 [ 155.122291][ C0] ? vga_arb_release+0x1fe/0x950 [ 155.122294][ C0] [ 155.122298][ C0] ? vga_arb_open+0x220/0x220 [ 155.122302][ C0] __fput+0x33d/0x7b0 [ 155.122306][ C0] ____fput+0x15/0x20 [ 155.122310][ C0] task_work_run+0x129/0x190 [ 155.122314][ C0] exit_to_user_mode_loop+0xbf/0xd0 [ 155.122319][ C0] syscall_exit_to_user_mode+0xa2/0x1a0 [ 155.122322][ C0] do_syscall_64+0x40/0x70 [ 155.122327][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 155.122331][ C0] RIP: 0033:0x7faef68cca1a [ 155.122344][ C0] 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 03 7f 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 63 7f 02 00 8b 44 24 [ 155.122350][ C0] RSP: 002b:00007ffe41f51280 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 155.122360][ C0] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007faef68cca1a [ 155.122367][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 155.122373][ C0] RBP: 0000000000000032 R08: 0000001b31a60000 R09: 00007faef69ed05c [ 155.122379][ C0] R10: 00007ffe41f513d0 R11: 0000000000000293 R12: 00007faef6451418 [ 155.122385][ C0] R13: ffffffffffffffff R14: 00007faef6451000 R15: 000000000000d6f9 [ 155.122403][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g4533 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 155.451274][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 155.461052][ C0] rcu: RCU grace-period kthread stack dump: [ 155.466793][ C0] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 155.477389][ C0] Call Trace: [ 155.480694][ C0] __schedule+0xbe6/0x1330 [ 155.485107][ C0] ? release_firmware_map_entry+0x18d/0x18d [ 155.490840][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 155.496245][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 155.501025][ C0] schedule+0x13d/0x1d0 [ 155.505009][ C0] schedule_timeout+0x18c/0x360 [ 155.509722][ C0] ? prepare_to_swait_event+0x39f/0x3e0 [ 155.515079][ C0] ? console_conditional_schedule+0x10/0x10 [ 155.520802][ C0] ? run_local_timers+0x160/0x160 [ 155.525669][ C0] rcu_gp_kthread+0xefc/0x23a0 [ 155.530451][ C0] ? dyntick_save_progress_counter+0x1c0/0x1c0 [ 155.536438][ C0] ? rcu_barrier_callback+0x50/0x50 [ 155.541461][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 155.546166][ C0] ? __kasan_check_read+0x11/0x20 [ 155.551008][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 155.555785][ C0] kthread+0x34b/0x3d0 [ 155.559689][ C0] ? rcu_barrier_callback+0x50/0x50 [ 155.564725][ C0] ? kthread_blkcg+0xd0/0xd0 [ 155.569153][ C0] ret_from_fork+0x1f/0x30 [ 285.559285][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 227s! [ 285.567585][ C0] Showing busy workqueues and worker pools: [ 285.573586][ C0] workqueue events: flags=0x0 [ 285.578095][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.585634][ C0] pending: vmstat_shepherd [ 285.590247][ C0] workqueue events_unbound: flags=0x2 [ 285.595438][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 285.602462][ C0] in-flight: 9:toggle_allocation_gate [ 285.608152][ C0] workqueue events_power_efficient: flags=0x80 [ 285.614080][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.621564][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work [ 285.628886][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.633886][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.641459][ C0] pending: vmstat_update [ 285.645878][ C0] workqueue writeback: flags=0x4a [ 285.650733][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.657750][ C0] pending: wb_workfn [ 285.662204][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.667491][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.675034][ C0] pending: work_fn [ 285.679184][ C0] workqueue wg-kex-wg0: flags=0x6 [ 285.684024][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.691042][ C0] pending: wg_packet_handshake_send_worker [ 285.697054][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 285.702157][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.709700][ C0] pending: wg_packet_encrypt_worker [ 285.715194][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 285.720306][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.727844][ C0] pending: wg_packet_encrypt_worker [ 285.733240][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.740687][ C0] pending: wg_packet_encrypt_worker [ 285.746149][ C0] workqueue wg-kex-wg2: flags=0x6 [ 285.750957][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.757959][ C0] pending: wg_packet_handshake_send_worker [ 285.764029][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 285.769085][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.776716][ C0] pending: wg_packet_encrypt_worker [ 285.782116][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.789643][ C0] pending: wg_packet_encrypt_worker [ 285.795040][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=227s workers=4 idle: 7 309 111