Warning: Permanently added '10.128.0.247' (ED25519) to the list of known hosts. 2025/12/13 17:44:25 parsed 1 programs [ 60.679555][ T30] audit: type=1400 audit(1765647867.014:110): avc: denied { unlink } for pid=4476 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 60.724108][ T4476] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 61.539262][ T30] audit: type=1400 audit(1765647867.864:111): avc: denied { mounton } for pid=4489 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=2394 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 61.640971][ T30] audit: type=1401 audit(1765647867.974:112): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 62.000573][ T2637] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.008414][ T2637] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.044561][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.052416][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.215432][ T4498] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.222622][ T4498] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.229736][ T4498] bridge_slave_0: entered allmulticast mode [ 62.235889][ T4498] bridge_slave_0: entered promiscuous mode [ 62.247670][ T4498] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.254838][ T4498] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.261974][ T4498] bridge_slave_1: entered allmulticast mode [ 62.268134][ T4498] bridge_slave_1: entered promiscuous mode [ 62.372212][ T4498] team0: Port device team_slave_0 added [ 62.378280][ T4498] team0: Port device team_slave_1 added [ 62.452444][ T4498] hsr_slave_0: entered promiscuous mode [ 62.458208][ T4498] hsr_slave_1: entered promiscuous mode [ 62.529465][ T4498] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.536761][ T4498] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.544326][ T4498] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.551672][ T4498] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.562021][ T4498] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.569054][ T4498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.576249][ T4498] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.583282][ T4498] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.790822][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.798091][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.806516][ T4498] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.815199][ T2637] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.822256][ T2637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.830469][ T2540] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.837486][ T2540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.101468][ T4498] veth0_vlan: entered promiscuous mode [ 63.107878][ T4498] veth1_vlan: entered promiscuous mode [ 63.198908][ T4498] veth0_macvtap: entered promiscuous mode [ 63.205450][ T4498] veth1_macvtap: entered promiscuous mode 2025/12/13 17:44:29 executed programs: 0 [ 63.785383][ T4680] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.792573][ T4680] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.799721][ T4680] bridge_slave_0: entered allmulticast mode [ 63.805838][ T4680] bridge_slave_0: entered promiscuous mode [ 63.835060][ T4680] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.842115][ T4680] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.849177][ T4680] bridge_slave_1: entered allmulticast mode [ 63.855304][ T4680] bridge_slave_1: entered promiscuous mode [ 63.888013][ T4677] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.895326][ T4677] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.902458][ T4677] bridge_slave_0: entered allmulticast mode [ 63.908561][ T4677] bridge_slave_0: entered promiscuous mode [ 63.914992][ T4677] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.922112][ T4677] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.929235][ T4677] bridge_slave_1: entered allmulticast mode [ 63.935387][ T4677] bridge_slave_1: entered promiscuous mode [ 63.958233][ T4688] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.965697][ T4688] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.972844][ T4688] bridge_slave_0: entered allmulticast mode [ 63.978972][ T4688] bridge_slave_0: entered promiscuous mode [ 63.989596][ T4679] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.996641][ T4679] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.003740][ T4679] bridge_slave_0: entered allmulticast mode [ 64.009967][ T4679] bridge_slave_0: entered promiscuous mode [ 64.016370][ T4688] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.023523][ T4688] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.030638][ T4688] bridge_slave_1: entered allmulticast mode [ 64.036751][ T4688] bridge_slave_1: entered promiscuous mode [ 64.044927][ T4679] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.051998][ T4679] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.059119][ T4679] bridge_slave_1: entered allmulticast mode [ 64.065222][ T4679] bridge_slave_1: entered promiscuous mode [ 64.073722][ T4687] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.080789][ T4687] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.087834][ T4687] bridge_slave_0: entered allmulticast mode [ 64.094017][ T4687] bridge_slave_0: entered promiscuous mode [ 64.102071][ T4687] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.109231][ T4687] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.116364][ T4687] bridge_slave_1: entered allmulticast mode [ 64.122874][ T4687] bridge_slave_1: entered promiscuous mode [ 64.143167][ T4680] team0: Port device team_slave_0 added [ 64.153788][ T4677] team0: Port device team_slave_0 added [ 64.160945][ T4680] team0: Port device team_slave_1 added [ 64.171982][ T4677] team0: Port device team_slave_1 added [ 64.225400][ T4783] modprobe (4783) used greatest stack depth: 11240 bytes left [ 64.241987][ T4679] team0: Port device team_slave_0 added [ 64.260100][ T4679] team0: Port device team_slave_1 added [ 64.265946][ T4688] team0: Port device team_slave_0 added [ 64.281320][ T4688] team0: Port device team_slave_1 added [ 64.318027][ T4677] hsr_slave_0: entered promiscuous mode [ 64.323787][ T4677] hsr_slave_1: entered promiscuous mode [ 64.329626][ T4677] debugfs: 'hsr0' already exists in 'hsr' [ 64.335339][ T4677] Cannot create hsr debugfs directory [ 64.365220][ T4687] team0: Port device team_slave_0 added [ 64.379842][ T4687] team0: Port device team_slave_1 added [ 64.392472][ T4680] hsr_slave_0: entered promiscuous mode [ 64.398214][ T4680] hsr_slave_1: entered promiscuous mode [ 64.404018][ T4680] debugfs: 'hsr0' already exists in 'hsr' [ 64.409741][ T4680] Cannot create hsr debugfs directory [ 64.449594][ T4679] hsr_slave_0: entered promiscuous mode [ 64.455287][ T4679] hsr_slave_1: entered promiscuous mode [ 64.460957][ T4679] debugfs: 'hsr0' already exists in 'hsr' [ 64.466657][ T4679] Cannot create hsr debugfs directory [ 64.495308][ T4688] hsr_slave_0: entered promiscuous mode [ 64.501079][ T4688] hsr_slave_1: entered promiscuous mode [ 64.506735][ T4688] debugfs: 'hsr0' already exists in 'hsr' [ 64.512660][ T4688] Cannot create hsr debugfs directory [ 64.540389][ T4687] hsr_slave_0: entered promiscuous mode [ 64.546135][ T4687] hsr_slave_1: entered promiscuous mode [ 64.551814][ T4687] debugfs: 'hsr0' already exists in 'hsr' [ 64.557504][ T4687] Cannot create hsr debugfs directory [ 64.629415][ T4677] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.645849][ T4677] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.654403][ T4677] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.662847][ T4677] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.895695][ T4677] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.903865][ T2543] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.910926][ T2543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.919838][ T2543] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.926857][ T2543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.230772][ T4677] veth0_vlan: entered promiscuous mode [ 65.237203][ T4677] veth1_vlan: entered promiscuous mode [ 65.300916][ T2540] bridge_slave_1: left allmulticast mode [ 65.306592][ T2540] bridge_slave_1: left promiscuous mode [ 65.312583][ T2540] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.320507][ T2540] bridge_slave_0: left allmulticast mode [ 65.326144][ T2540] bridge_slave_0: left promiscuous mode [ 65.331809][ T2540] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.441631][ T2540] hsr_slave_0: left promiscuous mode [ 65.447127][ T2540] hsr_slave_1: left promiscuous mode [ 65.454594][ T2540] veth1_macvtap: left promiscuous mode [ 65.460365][ T2540] veth0_macvtap: left promiscuous mode [ 65.465845][ T2540] veth1_vlan: left promiscuous mode [ 65.471131][ T2540] veth0_vlan: left promiscuous mode [ 65.545575][ T2540] team0 (unregistering): Port device team_slave_1 removed [ 65.557155][ T2540] team0 (unregistering): Port device team_slave_0 removed [ 65.595808][ T4677] veth0_macvtap: entered promiscuous mode [ 65.604551][ T4677] veth1_macvtap: entered promiscuous mode [ 65.766351][ T38] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.774208][ T38] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.784224][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.792201][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.822253][ T30] audit: type=1400 audit(1765647872.154:113): avc: denied { create } for pid=4962 comm="syz.5.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 65.841720][ T30] audit: type=1400 audit(1765647872.154:114): avc: denied { ioctl } for pid=4962 comm="syz.5.16" path="socket:[8094]" dev="sockfs" ino=8094 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 65.845966][ C1] hrtimer: interrupt took 4178833 ns [ 165.838976][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 165.845953][ C0] rcu: 1-...!: (7 ticks this GP) idle=b704/0/0x1 softirq=6657/6662 fqs=3 [ 165.854444][ C0] rcu: (detected by 0, t=10002 jiffies, g=5337, q=908 ncpus=2) [ 165.862055][ C0] Sending NMI from CPU 0 to CPUs 1: [ 165.862093][ C1] NMI backtrace for cpu 1 [ 165.862110][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(none) [ 165.862126][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 165.862134][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x29/0x70 [ 165.862165][ C1] Code: 90 f3 0f 1e fa 55 48 89 f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 b6 07 87 fd 48 89 df e8 7e 2d 87 fd 9c 58 f6 c4 02 75 25 c5 00 02 00 00 74 01 fb bf 01 00 00 00 e8 94 3f 83 fd 65 8b 05 [ 165.862179][ C1] RSP: 0018:ffffc900000e0e88 EFLAGS: 00000046 [ 165.862189][ C1] RAX: 0000000000000046 RBX: ffffffff8a71b468 RCX: ffffc900000e0e4c [ 165.862198][ C1] RDX: 0000000000000001 RSI: ffffffff849e231f RDI: ffffffff8a71b468 [ 165.862207][ C1] RBP: 0000000000000006 R08: 0000000000080000 R09: ffff8881016e2c90 [ 165.862215][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: 0000000000000002 [ 165.862223][ C1] R13: ffffffff8a71b460 R14: 0000000000000006 R15: ffffffff8a71b468 [ 165.862234][ C1] FS: 0000000000000000(0000) GS:ffff8882b1520000(0000) knlGS:0000000000000000 [ 165.862245][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.862254][ C1] CR2: 00005569a7c44300 CR3: 0000000116f72000 CR4: 00000000003526f0 [ 165.862263][ C1] Call Trace: [ 165.862268][ C1] [ 165.862273][ C1] debug_object_activate+0x137/0x1b0 [ 165.862296][ C1] enqueue_hrtimer+0x23/0x120 [ 165.862313][ C1] __hrtimer_run_queues+0x49f/0x520 [ 165.862330][ C1] hrtimer_interrupt+0x133/0x2e0 [ 165.862348][ C1] __sysvec_apic_timer_interrupt+0x82/0x1a0 [ 165.862371][ C1] sysvec_apic_timer_interrupt+0x9e/0xc0 [ 165.862394][ C1] [ 165.862397][ C1] [ 165.862402][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 165.862418][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 165.862432][ C1] Code: ca e8 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 85 d7 20 00 fb f4 4c 42 01 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 165.862445][ C1] RSP: 0018:ffffc900000abec0 EFLAGS: 000002c2 [ 165.862455][ C1] RAX: 000000000002b6fc RBX: ffff8881016e2240 RCX: ffffffff81540460 [ 165.862464][ C1] RDX: ffff888237d27668 RSI: ffffffff84a56dfd RDI: ffffffff849eac7e [ 165.862473][ C1] RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 [ 165.862480][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 165.862488][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 165.862497][ C1] ? tick_nohz_idle_stop_tick+0x80/0x4b0 [ 165.862520][ C1] default_idle+0x13/0x20 [ 165.862535][ C1] default_idle_call+0x47/0x140 [ 165.862552][ C1] do_idle+0x1cf/0x240 [ 165.862571][ C1] cpu_startup_entry+0x24/0x30 [ 165.862591][ C1] start_secondary+0x11c/0x170 [ 165.862607][ C1] common_startup_64+0x13e/0x148 [ 165.862630][ C1] [ 165.863084][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9800 jiffies! g5337 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 166.155428][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=2235 [ 166.163211][ C0] rcu: rcu_preempt kthread starved for 9801 jiffies! g5337 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 166.174383][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 166.184329][ C0] rcu: RCU grace-period kthread stack dump: [ 166.190196][ C0] task:rcu_preempt state:I stack:13872 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 166.202085][ C0] Call Trace: [ 166.205343][ C0] [ 166.208270][ C0] __schedule+0x578/0xfe0 [ 166.212597][ C0] schedule+0x25/0x110 [ 166.216656][ C0] schedule_timeout+0xb6/0x160 [ 166.221416][ C0] ? __pfx_process_timeout+0x10/0x10 [ 166.226691][ C0] rcu_gp_fqs_loop+0x13a/0x500 [ 166.231441][ C0] ? do_raw_spin_unlock+0x52/0xc0 [ 166.236456][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 166.241638][ C0] rcu_gp_kthread+0xc3/0x160 [ 166.246212][ C0] kthread+0x168/0x2d0 [ 166.250271][ C0] ? __pfx_kthread+0x10/0x10 [ 166.254949][ C0] ret_from_fork+0x375/0x410 [ 166.259526][ C0] ? __pfx_kthread+0x10/0x10 [ 166.264192][ C0] ret_from_fork_asm+0x1a/0x30 [ 166.268950][ C0]