Warning: Permanently added '10.128.0.70' (ED25519) to the list of known hosts. [ 199.833243][ T28] audit: type=1400 audit(1705529755.010:86): avc: denied { execmem } for pid=5056 comm="syz-executor396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 199.854620][ T28] audit: type=1400 audit(1705529755.040:87): avc: denied { mounton } for pid=5057 comm="syz-executor396" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 199.880658][ T28] audit: type=1400 audit(1705529755.050:88): avc: denied { mount } for pid=5057 comm="syz-executor396" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 199.905987][ T28] audit: type=1400 audit(1705529755.050:89): avc: denied { mounton } for pid=5057 comm="syz-executor396" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 200.064200][ T5057] chnl_net:caif_netlink_parms(): no params data found [ 200.125889][ T5057] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.133039][ T5057] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.140651][ T5057] bridge_slave_0: entered allmulticast mode [ 200.147576][ T5057] bridge_slave_0: entered promiscuous mode [ 200.156137][ T5057] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.163264][ T5057] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.170408][ T5057] bridge_slave_1: entered allmulticast mode [ 200.177438][ T5057] bridge_slave_1: entered promiscuous mode [ 200.205805][ T5057] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 200.217569][ T5057] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 200.249460][ T5057] team0: Port device team_slave_0 added [ 200.257438][ T5057] team0: Port device team_slave_1 added [ 200.283776][ T5057] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 200.290740][ T5057] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 200.316675][ T5057] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 200.328647][ T5057] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 200.335640][ T5057] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 200.361537][ T5057] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 200.403429][ T5057] hsr_slave_0: entered promiscuous mode [ 200.409786][ T5057] hsr_slave_1: entered promiscuous mode [ 200.529724][ T28] audit: type=1400 audit(1705529755.710:90): avc: denied { create } for pid=5057 comm="syz-executor396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 200.534505][ T5057] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 200.550934][ T28] audit: type=1400 audit(1705529755.710:91): avc: denied { write } for pid=5057 comm="syz-executor396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 200.578137][ T28] audit: type=1400 audit(1705529755.710:92): avc: denied { read } for pid=5057 comm="syz-executor396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 200.581848][ T5057] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 200.609445][ T5057] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 200.619737][ T5057] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 200.644209][ T5057] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.651319][ T5057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.658817][ T5057] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.665944][ T5057] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.722374][ T5057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.739165][ T782] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.747499][ T782] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.761817][ T5057] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.774559][ T5033] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.781699][ T5033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.795240][ T5064] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.802366][ T5064] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.867468][ T5057] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 200.909973][ T5057] veth0_vlan: entered promiscuous mode [ 200.920649][ T5057] veth1_vlan: entered promiscuous mode [ 200.948041][ T5057] veth0_macvtap: entered promiscuous mode [ 200.958917][ T5057] veth1_macvtap: entered promiscuous mode [ 200.977181][ T5057] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 200.990996][ T5057] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 201.003274][ T5057] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.012509][ T5057] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.021528][ T5057] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.030335][ T5057] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 201.062003][ T28] audit: type=1400 audit(1705529756.240:93): avc: denied { mounton } for pid=5057 comm="syz-executor396" path="/dev/binderfs" dev="devtmpfs" ino=2323 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 201.088164][ T28] audit: type=1400 audit(1705529756.240:94): avc: denied { mount } for pid=5057 comm="syz-executor396" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 201.112456][ T28] audit: type=1400 audit(1705529756.270:95): avc: denied { create } for pid=5068 comm="syz-executor396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 308.313657][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 308.320689][ C0] rcu: 1-...!: (0 ticks this GP) idle=1a8c/1/0x4000000000000000 softirq=7324/7324 fqs=0 [ 308.330521][ C0] rcu: (detected by 0, t=10506 jiffies, g=7269, q=171 ncpus=2) [ 308.338155][ C0] Sending NMI from CPU 0 to CPUs 1: [ 308.343364][ C1] NMI backtrace for cpu 1 [ 308.343373][ C1] CPU: 1 PID: 5482 Comm: syz-executor396 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 308.343396][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 308.343406][ C1] RIP: 0010:do_raw_spin_unlock+0x169/0x230 [ 308.343459][ C1] Code: 52 01 8d c7 43 08 ff ff ff ff 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 b6 00 00 00 48 83 3d ef 8b 99 0b 00 <74> 4a 48 89 df e8 4d 4d 26 09 90 5b 5d 41 5c c3 48 c7 c6 40 05 cd [ 308.343478][ C1] RSP: 0018:ffffc900001f0e08 EFLAGS: 00000086 [ 308.343494][ C1] RAX: 1ffffffff1a02a5d RBX: ffff8880b992bf40 RCX: ffffffff8167c5e3 [ 308.343508][ C1] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff8880b992bf40 [ 308.343522][ C1] RBP: ffff8880b992bf48 R08: 0000000000000000 R09: ffffed10173257e8 [ 308.343535][ C1] R10: ffff8880b992bf43 R11: ffffffff8acf1fa0 R12: ffff8880b992bf50 [ 308.343549][ C1] R13: 17ab42470baa773b R14: ffff88802cf66340 R15: ffffffff88ab2400 [ 308.343563][ C1] FS: 0000555556d73380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 308.343584][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 308.343598][ C1] CR2: 00007f1fb401f3b0 CR3: 000000002352c000 CR4: 00000000003506f0 [ 308.343611][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 308.343623][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 308.343635][ C1] Call Trace: [ 308.343643][ C1] [ 308.343651][ C1] ? show_regs+0x8f/0xa0 [ 308.343677][ C1] ? nmi_cpu_backtrace+0x1d4/0x390 [ 308.343713][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 308.343743][ C1] ? nmi_handle+0x1a6/0x570 [ 308.343768][ C1] ? do_raw_spin_unlock+0x169/0x230 [ 308.343799][ C1] ? default_do_nmi+0x6a/0x160 [ 308.343824][ C1] ? exc_nmi+0x186/0x200 [ 308.343847][ C1] ? end_repeat_nmi+0xf/0x2a [ 308.343864][ C1] ? taprio_dequeue+0x5e0/0x5e0 [ 308.343896][ C1] ? do_raw_spin_unlock+0x53/0x230 [ 308.343928][ C1] ? do_raw_spin_unlock+0x169/0x230 [ 308.343959][ C1] ? do_raw_spin_unlock+0x169/0x230 [ 308.343990][ C1] ? do_raw_spin_unlock+0x169/0x230 [ 308.344025][ C1] [ 308.344031][ C1] [ 308.344037][ C1] _raw_spin_unlock_irqrestore+0x22/0x70 [ 308.344058][ C1] __hrtimer_run_queues+0x58b/0xc20 [ 308.344092][ C1] ? enqueue_hrtimer+0x310/0x310 [ 308.344121][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 308.344146][ C1] hrtimer_interrupt+0x31b/0x800 [ 308.344180][ C1] __sysvec_apic_timer_interrupt+0x105/0x400 [ 308.344208][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 308.344237][ C1] [ 308.344242][ C1] [ 308.344248][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 308.344281][ C1] RIP: 0010:unwind_next_frame+0x1a20/0x2390 [ 308.344302][ C1] Code: 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5e 08 00 00 48 c7 43 58 00 00 00 00 4c 8d 7b 36 e9 12 f6 ff ff 3b aa 4c 00 49 8d 7c 24 02 48 ba 00 00 00 00 00 fc ff df 48 89 [ 308.344321][ C1] RSP: 0018:ffffc900042bf8a0 EFLAGS: 00000246 [ 308.344336][ C1] RAX: 0000000000000000 RBX: ffffc900042bf978 RCX: ffffffff813a439a [ 308.344349][ C1] RDX: ffff88802ff71dc0 RSI: 0000000000000004 RDI: 0000000000000001 [ 308.344362][ C1] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000004 [ 308.344374][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8fc45f22 [ 308.344386][ C1] R13: ffffc900042bf970 R14: 0000000000000001 R15: 0000000000000001 [ 308.344401][ C1] ? unwind_next_frame+0xeaa/0x2390 [ 308.344422][ C1] ? __unwind_start+0x6b4/0x880 [ 308.344442][ C1] __unwind_start+0x5a4/0x880 [ 308.344461][ C1] ? write_profile+0x450/0x450 [ 308.344480][ C1] arch_stack_walk+0xaf/0x170 [ 308.344504][ C1] ? arch_stack_walk+0xaf/0x170 [ 308.344525][ C1] stack_trace_save+0x96/0xd0 [ 308.344545][ C1] ? filter_irq_stacks+0x90/0x90 [ 308.344564][ C1] ? page_table_check_set.part.0+0x650/0x7f0 [ 308.344594][ C1] ? xas_find+0x2fd/0x870 [ 308.344620][ C1] ? __page_table_check_ptes_set+0x38e/0xb70 [ 308.344649][ C1] kasan_save_stack+0x33/0x50 [ 308.344685][ C1] kasan_save_track+0x14/0x30 [ 308.344710][ C1] __kasan_slab_alloc+0x81/0x90 [ 308.344737][ C1] kmem_cache_alloc+0x136/0x320 [ 308.344760][ C1] getname_flags.part.0+0x50/0x4e0 [ 308.344785][ C1] getname+0x90/0xe0 [ 308.344807][ C1] do_sys_openat2+0x100/0x1e0 [ 308.344836][ C1] ? build_open_flags+0x690/0x690 [ 308.344863][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.344886][ C1] ? lock_release+0x4bf/0x690 [ 308.344914][ C1] ? do_user_addr_fault+0x663/0x1030 [ 308.344938][ C1] __x64_sys_openat+0x175/0x210 [ 308.344966][ C1] ? __ia32_sys_open+0x1e0/0x1e0 [ 308.344996][ C1] do_syscall_64+0xd3/0x250 [ 308.345022][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 308.345054][ C1] RIP: 0033:0x7f1fb3fd1121 [ 308.345074][ C1] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 8a df 07 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 308.345092][ C1] RSP: 002b:00007ffe5569b910 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 308.345110][ C1] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f1fb3fd1121 [ 308.345124][ C1] RDX: 0000000000080001 RSI: 00007f1fb401f3b5 RDI: 00000000ffffff9c [ 308.345137][ C1] RBP: 00007f1fb401f3b5 R08: 0000000000000000 R09: 0000000000000000 [ 308.345149][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5569b9b0 [ 308.345162][ C1] R13: 00000000000319cf R14: 00007ffe5569be9c R15: 0000000000000003 [ 308.345178][ C1] [ 308.345185][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.821 msecs [ 308.345358][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10505 jiffies! g7269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 308.900877][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=2776 [ 308.908690][ C0] rcu: rcu_preempt kthread starved for 10506 jiffies! g7269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 308.919978][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 308.929943][ C0] rcu: RCU grace-period kthread stack dump: [ 308.935830][ C0] task:rcu_preempt state:I stack:29320 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 308.946003][ C0] Call Trace: [ 308.949281][ C0] [ 308.952214][ C0] __schedule+0xf12/0x5c00 [ 308.956654][ C0] ? rcu_is_watching+0x12/0xb0 [ 308.961432][ C0] ? io_schedule_timeout+0x150/0x150 [ 308.966734][ C0] ? lock_release+0x4bf/0x690 [ 308.971428][ C0] ? schedule+0x1fc/0x270 [ 308.975768][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 308.981162][ C0] ? timer_fixup_activate+0x220/0x220 [ 308.986553][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 308.992031][ C0] schedule+0xe9/0x270 [ 308.996112][ C0] schedule_timeout+0x137/0x290 [ 309.000981][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 309.006197][ C0] ? do_init_timer+0x100/0x100 [ 309.010977][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 309.016792][ C0] ? prepare_to_swait_event+0xf4/0x470 [ 309.022278][ C0] rcu_gp_fqs_loop+0x1ec/0xb10 [ 309.027062][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 309.033408][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 309.038808][ C0] ? rcu_is_watching+0x12/0xb0 [ 309.043583][ C0] rcu_gp_kthread+0x24b/0x380 [ 309.048276][ C0] ? rcu_gp_init+0x1510/0x1510 [ 309.053054][ C0] ? rcu_is_watching+0x12/0xb0 [ 309.057830][ C0] ? __kthread_parkme+0x14b/0x220 [ 309.062868][ C0] ? rcu_gp_init+0x1510/0x1510 [ 309.067735][ C0] kthread+0x2c6/0x3a0 [ 309.071820][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 309.077463][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 309.083111][ C0] ret_from_fork+0x45/0x80 [ 309.087553][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 309.093199][ C0] ret_from_fork_asm+0x11/0x20 [ 309.097982][ C0]