Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts.
2025/10/23 19:01:19 parsed 1 programs
[ 74.039439][ T5831] cgroup: Unknown subsys name 'net'
[ 74.191833][ T5831] cgroup: Unknown subsys name 'cpuset'
[ 74.200365][ T5831] cgroup: Unknown subsys name 'rlimit'
[ 75.633453][ T5831] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 78.021099][ T5839] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 78.522758][ T5855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 78.531364][ T5855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 78.539541][ T5855] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 78.547784][ T5855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 78.556142][ T5855] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 78.865517][ T4554] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.875736][ T4554] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 78.900616][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.909142][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.544454][ T5915] chnl_net:caif_netlink_parms(): no params data found
[ 81.632083][ T5915] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.640335][ T5915] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.647666][ T5915] bridge_slave_0: entered allmulticast mode
[ 81.656971][ T5915] bridge_slave_0: entered promiscuous mode
[ 81.669023][ T5915] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.676265][ T5915] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.683937][ T5915] bridge_slave_1: entered allmulticast mode
[ 81.691958][ T5915] bridge_slave_1: entered promiscuous mode
[ 81.792341][ T5915] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 81.825628][ T5915] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 81.877855][ T5915] team0: Port device team_slave_0 added
[ 81.886780][ T5915] team0: Port device team_slave_1 added
[ 81.940389][ T5915] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 81.947438][ T5915] 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 1532 would solve the problem.
[ 81.973874][ T5915] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 81.987166][ T5915] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 81.994242][ T5915] 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 1532 would solve the problem.
[ 82.020197][ T5915] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 82.062352][ T5915] hsr_slave_0: entered promiscuous mode
[ 82.068732][ T5915] hsr_slave_1: entered promiscuous mode
[ 82.196541][ T5915] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 82.207589][ T5915] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 82.217602][ T5915] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 82.227563][ T5915] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 82.293143][ T5915] 8021q: adding VLAN 0 to HW filter on device bond0
[ 82.313851][ T5915] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.325578][ T1167] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.332889][ T1167] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 82.348151][ T1032] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.355403][ T1032] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 82.511070][ T5915] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 82.550656][ T5915] veth0_vlan: entered promiscuous mode
[ 82.562031][ T5915] veth1_vlan: entered promiscuous mode
[ 82.586819][ T5915] veth0_macvtap: entered promiscuous mode
[ 82.596547][ T5915] veth1_macvtap: entered promiscuous mode
[ 82.618212][ T5915] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 82.632482][ T5915] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 82.646476][ T1167] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.657767][ T1167] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.667192][ T1167] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.676513][ T1167] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.804225][ T60] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 82.881523][ T60] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 82.950819][ T60] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.063578][ T60] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/10/23 19:01:30 executed programs: 0
[ 83.165550][ T5855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 83.173293][ T5855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 83.182964][ T5855] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 83.190956][ T5855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 83.200111][ T5855] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 83.356127][ T5941] chnl_net:caif_netlink_parms(): no params data found
[ 83.432232][ T5941] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.439562][ T5941] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.446687][ T5941] bridge_slave_0: entered allmulticast mode
[ 83.453896][ T5941] bridge_slave_0: entered promiscuous mode
[ 83.462346][ T5941] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.469758][ T5941] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.476927][ T5941] bridge_slave_1: entered allmulticast mode
[ 83.484674][ T5941] bridge_slave_1: entered promiscuous mode
[ 83.519818][ T5941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.531505][ T5941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.561016][ T5941] team0: Port device team_slave_0 added
[ 83.569715][ T5941] team0: Port device team_slave_1 added
[ 83.595336][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.602345][ T5941] 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 1532 would solve the problem.
[ 83.628945][ T5941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.642740][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.650883][ T5941] 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 1532 would solve the problem.
[ 83.677092][ T5941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.723264][ T5941] hsr_slave_0: entered promiscuous mode
[ 83.730172][ T5941] hsr_slave_1: entered promiscuous mode
[ 83.736165][ T5941] debugfs: 'hsr0' already exists in 'hsr'
[ 83.742577][ T5941] Cannot create hsr debugfs directory
[ 85.239091][ T5149] Bluetooth: hci0: command tx timeout
[ 85.759372][ T60] bridge_slave_1: left allmulticast mode
[ 85.765142][ T60] bridge_slave_1: left promiscuous mode
[ 85.772354][ T60] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.783172][ T60] bridge_slave_0: left allmulticast mode
[ 85.789346][ T60] bridge_slave_0: left promiscuous mode
[ 85.795041][ T60] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.992535][ T60] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 86.003015][ T60] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 86.012938][ T60] bond0 (unregistering): Released all slaves
[ 86.113739][ T60] hsr_slave_0: left promiscuous mode
[ 86.121049][ T60] hsr_slave_1: left promiscuous mode
[ 86.128391][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 86.136288][ T60] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 86.147049][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 86.154652][ T60] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 86.178387][ T60] veth1_macvtap: left promiscuous mode
[ 86.184272][ T60] veth0_macvtap: left promiscuous mode
[ 86.194629][ T60] veth1_vlan: left promiscuous mode
[ 86.200348][ T60] veth0_vlan: left promiscuous mode
[ 86.594607][ T60] team0 (unregistering): Port device team_slave_1 removed
[ 86.618439][ T60] team0 (unregistering): Port device team_slave_0 removed
[ 86.766071][ T9] cfg80211: failed to load regulatory.db
[ 87.117455][ T5941] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 87.146955][ T5941] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 87.162920][ T5941] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 87.178344][ T5941] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.320174][ T5149] Bluetooth: hci0: command tx timeout
[ 87.371440][ T5941] 8021q: adding VLAN 0 to HW filter on device bond0
[ 87.400066][ T5941] 8021q: adding VLAN 0 to HW filter on device team0
[ 87.414820][ T4554] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.421994][ T4554] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.437004][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.444186][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.693281][ T5941] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 87.746472][ T5941] veth0_vlan: entered promiscuous mode
[ 87.762489][ T5941] veth1_vlan: entered promiscuous mode
[ 87.802956][ T5941] veth0_macvtap: entered promiscuous mode
[ 87.813502][ T5941] veth1_macvtap: entered promiscuous mode
[ 87.840796][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 87.857706][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 87.879045][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.887811][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.922855][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.954189][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.998075][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.013424][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.054895][ T1167] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.063408][ T1167] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.137545][ T6008] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[ 88.169148][ T6008] FAULT_INJECTION: forcing a failure.
[ 88.169148][ T6008] name failslab, interval 1, probability 0, space 0, times 1
[ 88.182293][ T6008] CPU: 1 UID: 0 PID: 6008 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 88.182315][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 88.182331][ T6008] Call Trace:
[ 88.182338][ T6008]
[ 88.182346][ T6008] dump_stack_lvl+0x189/0x250
[ 88.182381][ T6008] ? __pfx____ratelimit+0x10/0x10
[ 88.182402][ T6008] ? __pfx_dump_stack_lvl+0x10/0x10
[ 88.182426][ T6008] ? __pfx__printk+0x10/0x10
[ 88.182450][ T6008] ? __pfx___might_resched+0x10/0x10
[ 88.182469][ T6008] ? fs_reclaim_acquire+0x7d/0x100
[ 88.182499][ T6008] should_fail_ex+0x414/0x560
[ 88.182530][ T6008] should_failslab+0xa8/0x100
[ 88.182550][ T6008] __kmalloc_cache_node_noprof+0x74/0x6f0
[ 88.182575][ T6008] ? __get_vm_area_node+0x13f/0x300
[ 88.182605][ T6008] __get_vm_area_node+0x13f/0x300
[ 88.182632][ T6008] __vmalloc_node_range_noprof+0x30c/0x12d0
[ 88.182657][ T6008] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 88.182694][ T6008] ? rcu_is_watching+0x15/0xb0
[ 88.182714][ T6008] ? trace_contention_end+0x39/0x120
[ 88.182736][ T6008] ? __mutex_lock+0x335/0x1350
[ 88.182761][ T6008] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 88.182805][ T6008] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 88.182825][ T6008] __vmalloc_noprof+0xb1/0xf0
[ 88.182848][ T6008] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 88.182872][ T6008] kvm_arch_prepare_memory_region+0x33b/0xed0
[ 88.182897][ T6008] ? kvm_gmem_bind+0x21d/0x490
[ 88.182925][ T6008] kvm_set_memslot+0x599/0x1310
[ 88.182947][ T6008] ? kvm_check_memslot_overlap+0x301/0x380
[ 88.182977][ T6008] kvm_set_memory_region+0x966/0xb90
[ 88.183012][ T6008] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 88.183037][ T6008] kvm_vm_ioctl+0x957/0xc60
[ 88.183061][ T6008] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 88.183116][ T6008] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 88.183143][ T6008] ? do_vfs_ioctl+0xbe8/0x1430
[ 88.183164][ T6008] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 88.183187][ T6008] ? __pfx_do_vfs_ioctl+0x10/0x10
[ 88.183249][ T6008] ? __fget_files+0x2a/0x420
[ 88.183272][ T6008] ? __fget_files+0x3a0/0x420
[ 88.183288][ T6008] ? __fget_files+0x2a/0x420
[ 88.183309][ T6008] ? bpf_lsm_file_ioctl+0x9/0x20
[ 88.183329][ T6008] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 88.183349][ T6008] __se_sys_ioctl+0xfc/0x170
[ 88.183374][ T6008] do_syscall_64+0xfa/0xfa0
[ 88.183395][ T6008] ? lockdep_hardirqs_on+0x9c/0x150
[ 88.183416][ T6008] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.183434][ T6008] ? clear_bhb_loop+0x60/0xb0
[ 88.183455][ T6008] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.183473][ T6008] RIP: 0033:0x7fa91278efc9
[ 88.183496][ T6008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 88.183511][ T6008] RSP: 002b:00007fa91358f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 88.183531][ T6008] RAX: ffffffffffffffda RBX: 00007fa9129e5fa0 RCX: 00007fa91278efc9
[ 88.183545][ T6008] RDX: 0000200000000180 RSI: 0000000040a0ae49 RDI: 0000000000000004
[ 88.183557][ T6008] RBP: 00007fa91358f090 R08: 0000000000000000 R09: 0000000000000000
[ 88.183569][ T6008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 88.183580][ T6008] R13: 00007fa9129e6038 R14: 00007fa9129e5fa0 R15: 00007ffec6357488
[ 88.183613][ T6008]
[ 88.183731][ T6008] syz.0.17: vmalloc error: size 4, vm_struct allocation failed, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 88.531142][ T6008] CPU: 1 UID: 0 PID: 6008 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 88.531167][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 88.531177][ T6008] Call Trace:
[ 88.531184][ T6008]
[ 88.531192][ T6008] dump_stack_lvl+0x189/0x250
[ 88.531223][ T6008] ? __pfx_dump_stack_lvl+0x10/0x10
[ 88.531246][ T6008] ? __pfx__printk+0x10/0x10
[ 88.531264][ T6008] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 88.531287][ T6008] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 88.531310][ T6008] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 88.531334][ T6008] warn_alloc+0x214/0x310
[ 88.531365][ T6008] ? __pfx_warn_alloc+0x10/0x10
[ 88.531399][ T6008] ? __get_vm_area_node+0x2b5/0x300
[ 88.531429][ T6008] __vmalloc_node_range_noprof+0x331/0x12d0
[ 88.531471][ T6008] ? rcu_is_watching+0x15/0xb0
[ 88.531491][ T6008] ? trace_contention_end+0x39/0x120
[ 88.531513][ T6008] ? __mutex_lock+0x335/0x1350
[ 88.531539][ T6008] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 88.531574][ T6008] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 88.531592][ T6008] __vmalloc_noprof+0xb1/0xf0
[ 88.531614][ T6008] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 88.531637][ T6008] kvm_arch_prepare_memory_region+0x33b/0xed0
[ 88.531662][ T6008] ? kvm_gmem_bind+0x21d/0x490
[ 88.531697][ T6008] kvm_set_memslot+0x599/0x1310
[ 88.531718][ T6008] ? kvm_check_memslot_overlap+0x301/0x380
[ 88.531746][ T6008] kvm_set_memory_region+0x966/0xb90
[ 88.531781][ T6008] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 88.531805][ T6008] kvm_vm_ioctl+0x957/0xc60
[ 88.531828][ T6008] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 88.531883][ T6008] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 88.531910][ T6008] ? do_vfs_ioctl+0xbe8/0x1430
[ 88.531930][ T6008] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 88.531952][ T6008] ? __pfx_do_vfs_ioctl+0x10/0x10
[ 88.532012][ T6008] ? __fget_files+0x2a/0x420
[ 88.532033][ T6008] ? __fget_files+0x3a0/0x420
[ 88.532049][ T6008] ? __fget_files+0x2a/0x420
[ 88.532068][ T6008] ? bpf_lsm_file_ioctl+0x9/0x20
[ 88.532088][ T6008] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 88.532108][ T6008] __se_sys_ioctl+0xfc/0x170
[ 88.532132][ T6008] do_syscall_64+0xfa/0xfa0
[ 88.532152][ T6008] ? lockdep_hardirqs_on+0x9c/0x150
[ 88.532173][ T6008] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.532189][ T6008] ? clear_bhb_loop+0x60/0xb0
[ 88.532211][ T6008] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.532227][ T6008] RIP: 0033:0x7fa91278efc9
[ 88.532243][ T6008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 88.532257][ T6008] RSP: 002b:00007fa91358f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 88.532275][ T6008] RAX: ffffffffffffffda RBX: 00007fa9129e5fa0 RCX: 00007fa91278efc9
[ 88.532288][ T6008] RDX: 0000200000000180 RSI: 0000000040a0ae49 RDI: 0000000000000004
[ 88.532299][ T6008] RBP: 00007fa91358f090 R08: 0000000000000000 R09: 0000000000000000
[ 88.532310][ T6008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 88.532320][ T6008] R13: 00007fa9129e6038 R14: 00007fa9129e5fa0 R15: 00007ffec6357488
[ 88.532351][ T6008]
[ 88.532368][ T6008] Mem-Info:
[ 88.854133][ T6008] active_anon:37310 inactive_anon:0 isolated_anon:0
[ 88.854133][ T6008] active_file:461 inactive_file:51755 isolated_file:0
[ 88.854133][ T6008] unevictable:768 dirty:13057 writeback:0
[ 88.854133][ T6008] slab_reclaimable:10697 slab_unreclaimable:79815
[ 88.854133][ T6008] mapped:10199 shmem:1356 pagetables:1002
[ 88.854133][ T6008] sec_pagetables:0 bounce:0
[ 88.854133][ T6008] kernel_misc_reclaimable:0
[ 88.854133][ T6008] free:1364984 free_pcp:25182 free_cma:0
[ 88.900261][ T6008] Node 0 active_anon:149340kB inactive_anon:0kB active_file:1844kB inactive_file:206812kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:40796kB dirty:52212kB writeback:0kB shmem:3888kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9832kB pagetables:3476kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 88.938984][ T6008] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:16kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:132kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 88.973670][ T6008] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 89.014332][ T6008] lowmem_reserve[]: 0 2505 2505 2505 2505
[ 89.021146][ T6008] Node 0 DMA32 free:1558492kB boost:0kB min:34308kB low:42884kB high:51460kB reserved_highatomic:0KB free_highatomic:0KB active_anon:149316kB inactive_anon:0kB active_file:1844kB inactive_file:206812kB unevictable:1536kB writepending:52212kB zspages:0kB present:3129332kB managed:2565188kB mlocked:0kB bounce:0kB free_pcp:76996kB local_pcp:31720kB free_cma:0kB
[ 89.055182][ T6008] lowmem_reserve[]: 0 0 0 0 0
[ 89.062131][ T6008] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:108kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 89.095185][ T6008] lowmem_reserve[]: 0 0 0 0 0
[ 89.100220][ T6008] Node 1 Normal free:3887532kB boost:0kB min:55592kB low:69488kB high:83384kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB writepending:16kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:24292kB local_pcp:11204kB free_cma:0kB
[ 89.134299][ T6008] lowmem_reserve[]: 0 0 0 0 0
[ 89.139846][ T6008] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
[ 89.153019][ T6008] Node 0 DMA32: 1710*4kB (UME) 453*8kB (UME) 96*16kB (UM) 221*32kB (UME) 67*64kB (UME) 48*128kB (UME) 41*256kB (UM) 23*512kB (UME) 10*1024kB (UM) 11*2048kB (UM) 360*4096kB (M) = 1559104kB
[ 89.174017][ T6008] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 89.186159][ T6008] Node 1 Normal: 231*4kB (UME) 50*8kB (UME) 36*16kB (UME) 34*32kB (UME) 16*64kB (UME) 6*128kB (UME) 5*256kB (UME) 5*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 946*4096kB (M) = 3887532kB
[ 89.204536][ T6008] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 89.214450][ T6008] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 89.224238][ T6008] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 89.233935][ T6008] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 89.243575][ T6008] 53567 total pagecache pages
[ 89.248311][ T6008] 0 pages in swap cache
[ 89.253395][ T6008] Free swap = 124996kB
[ 89.257559][ T6008] Total swap = 124996kB
[ 89.261993][ T6008] 2097051 pages RAM
[ 89.265809][ T6008] 0 pages HighMem/MovableOnly
[ 89.270508][ T6008] 424112 pages reserved
[ 89.274694][ T6008] 0 pages cma reserved
[ 89.279800][ T6006] ==================================================================
[ 89.287872][ T6006] BUG: KASAN: slab-use-after-free in kvm_gmem_release+0x176/0x440
[ 89.295671][ T6006] Write of size 8 at addr ffff888078286d08 by task syz.0.17/6006
[ 89.303370][ T6006]
[ 89.305679][ T6006] CPU: 0 UID: 0 PID: 6006 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 89.305695][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 89.305703][ T6006] Call Trace:
[ 89.305709][ T6006]
[ 89.305714][ T6006] dump_stack_lvl+0x189/0x250
[ 89.305734][ T6006] ? __kasan_check_byte+0x12/0x40
[ 89.305747][ T6006] ? __pfx_dump_stack_lvl+0x10/0x10
[ 89.305764][ T6006] ? lock_release+0x4b/0x3e0
[ 89.305779][ T6006] ? __virt_addr_valid+0x4a5/0x5c0
[ 89.305797][ T6006] print_report+0xca/0x240
[ 89.305813][ T6006] ? kvm_gmem_release+0x176/0x440
[ 89.305828][ T6006] kasan_report+0x118/0x150
[ 89.305841][ T6006] ? kvm_gmem_release+0x176/0x440
[ 89.305859][ T6006] kvm_gmem_release+0x176/0x440
[ 89.305877][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 89.305895][ T6006] ? evm_file_release+0x101/0x1e0
[ 89.305910][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 89.305925][ T6006] __fput+0x44c/0xa70
[ 89.305943][ T6006] task_work_run+0x1d4/0x260
[ 89.305962][ T6006] ? __pfx_task_work_run+0x10/0x10
[ 89.305981][ T6006] ? exit_to_user_mode_loop+0x40/0x130
[ 89.305995][ T6006] exit_to_user_mode_loop+0xe9/0x130
[ 89.306007][ T6006] do_syscall_64+0x2bd/0xfa0
[ 89.306023][ T6006] ? lockdep_hardirqs_on+0x9c/0x150
[ 89.306039][ T6006] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.306052][ T6006] ? clear_bhb_loop+0x60/0xb0
[ 89.306066][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.306078][ T6006] RIP: 0033:0x7fa91278efc9
[ 89.306090][ T6006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 89.306102][ T6006] RSP: 002b:00007ffec63575e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 89.306116][ T6006] RAX: 0000000000000000 RBX: 00007fa9129e7da0 RCX: 00007fa91278efc9
[ 89.306125][ T6006] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 89.306133][ T6006] RBP: 00007fa9129e7da0 R08: 0000000000000000 R09: 00000004c63578df
[ 89.306141][ T6006] R10: 00007fa9129e7cb0 R11: 0000000000000246 R12: 0000000000015b6c
[ 89.306150][ T6006] R13: 00007ffec63576e0 R14: ffffffffffffffff R15: 00007ffec6357700
[ 89.306165][ T6006]
[ 89.306170][ T6006]
[ 89.523302][ T6006] Allocated by task 6008:
[ 89.527613][ T6006] kasan_save_track+0x3e/0x80
[ 89.532316][ T6006] __kasan_kmalloc+0x93/0xb0
[ 89.536901][ T6006] __kmalloc_cache_noprof+0x3d5/0x6f0
[ 89.542257][ T6006] kvm_set_memory_region+0x747/0xb90
[ 89.547570][ T6006] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 89.553448][ T6006] kvm_vm_ioctl+0x957/0xc60
[ 89.557933][ T6006] __se_sys_ioctl+0xfc/0x170
[ 89.562506][ T6006] do_syscall_64+0xfa/0xfa0
[ 89.567000][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.572873][ T6006]
[ 89.575179][ T6006] Freed by task 6008:
[ 89.579134][ T6006] kasan_save_track+0x3e/0x80
[ 89.583804][ T6006] __kasan_save_free_info+0x46/0x50
[ 89.589001][ T6006] __kasan_slab_free+0x5c/0x80
[ 89.593775][ T6006] kfree+0x19a/0x6d0
[ 89.597662][ T6006] kvm_set_memory_region+0x9c4/0xb90
[ 89.603016][ T6006] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 89.608897][ T6006] kvm_vm_ioctl+0x957/0xc60
[ 89.613382][ T6006] __se_sys_ioctl+0xfc/0x170
[ 89.617954][ T6006] do_syscall_64+0xfa/0xfa0
[ 89.622442][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.628311][ T6006]
[ 89.630617][ T6006] The buggy address belongs to the object at ffff888078286c00
[ 89.630617][ T6006] which belongs to the cache kmalloc-cg-512 of size 512
[ 89.644911][ T6006] The buggy address is located 264 bytes inside of
[ 89.644911][ T6006] freed 512-byte region [ffff888078286c00, ffff888078286e00)
[ 89.658685][ T6006]
[ 89.660991][ T6006] The buggy address belongs to the physical page:
[ 89.667390][ T6006] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x78284
[ 89.676130][ T6006] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 89.684692][ T6006] memcg:ffff888055e4bd01
[ 89.688912][ T6006] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 89.696430][ T6006] page_type: f5(slab)
[ 89.700395][ T6006] raw: 00fff00000000040 ffff88801a030140 dead000000000122 0000000000000000
[ 89.708957][ T6006] raw: 0000000000000000 0000000000100010 00000000f5000000 ffff888055e4bd01
[ 89.717517][ T6006] head: 00fff00000000040 ffff88801a030140 dead000000000122 0000000000000000
[ 89.726175][ T6006] head: 0000000000000000 0000000000100010 00000000f5000000 ffff888055e4bd01
[ 89.734831][ T6006] head: 00fff00000000002 ffffea0001e0a101 00000000ffffffff 00000000ffffffff
[ 89.743567][ T6006] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004
[ 89.752224][ T6006] page dumped because: kasan: bad access detected
[ 89.758624][ T6006] page_owner tracks the page as allocated
[ 89.764314][ T6006] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5492, tgid 5492 (dhcpcd), ts 87997787075, free_ts 87338748588
[ 89.785149][ T6006] post_alloc_hook+0x240/0x2a0
[ 89.789907][ T6006] get_page_from_freelist+0x2365/0x2440
[ 89.795438][ T6006] __alloc_frozen_pages_noprof+0x181/0x370
[ 89.801223][ T6006] alloc_pages_mpol+0x232/0x4a0
[ 89.806051][ T6006] allocate_slab+0x96/0x3a0
[ 89.810550][ T6006] ___slab_alloc+0xe94/0x18a0
[ 89.815209][ T6006] __slab_alloc+0x65/0x100
[ 89.819602][ T6006] __kmalloc_node_track_caller_noprof+0x5c7/0x800
[ 89.826036][ T6006] kmalloc_reserve+0x136/0x290
[ 89.830784][ T6006] __alloc_skb+0x142/0x2d0
[ 89.835183][ T6006] alloc_skb_with_frags+0xca/0x890
[ 89.840272][ T6006] sock_alloc_send_pskb+0x84d/0x980
[ 89.845453][ T6006] unix_dgram_sendmsg+0x461/0x1850
[ 89.850553][ T6006] __sock_sendmsg+0x21c/0x270
[ 89.855213][ T6006] sock_write_iter+0x279/0x360
[ 89.859960][ T6006] do_iter_readv_writev+0x623/0x8c0
[ 89.865152][ T6006] page last free pid 5983 tgid 5983 stack trace:
[ 89.871459][ T6006] __free_frozen_pages+0xbc4/0xd30
[ 89.876556][ T6006] __put_partials+0x146/0x170
[ 89.881213][ T6006] put_cpu_partial+0x1f2/0x2e0
[ 89.885960][ T6006] __slab_free+0x2b9/0x390
[ 89.890359][ T6006] qlist_free_all+0x97/0x140
[ 89.894931][ T6006] kasan_quarantine_reduce+0x148/0x160
[ 89.900371][ T6006] __kasan_slab_alloc+0x22/0x80
[ 89.905211][ T6006] kmem_cache_alloc_noprof+0x367/0x6e0
[ 89.910651][ T6006] vm_area_dup+0x2b/0x680
[ 89.914965][ T6006] __split_vma+0x1a9/0xa00
[ 89.919363][ T6006] vma_modify+0x13b3/0x1970
[ 89.924022][ T6006] vma_modify_flags+0x1e8/0x230
[ 89.928853][ T6006] mprotect_fixup+0x407/0x9c0
[ 89.933519][ T6006] do_mprotect_pkey+0x8c5/0xcd0
[ 89.938345][ T6006] __x64_sys_mprotect+0x80/0x90
[ 89.943173][ T6006] do_syscall_64+0xfa/0xfa0
[ 89.947660][ T6006]
[ 89.949961][ T6006] Memory state around the buggy address:
[ 89.955571][ T6006] ffff888078286c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.963608][ T6006] ffff888078286c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.971648][ T6006] >ffff888078286d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.979695][ T6006] ^
[ 89.983999][ T6006] ffff888078286d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.992049][ T6006] ffff888078286e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 90.000085][ T6006] ==================================================================
[ 90.010802][ T5149] Bluetooth: hci0: command tx timeout
[ 90.015955][ T6006] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 90.015972][ T6006] CPU: 1 UID: 0 PID: 6006 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 90.015993][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 90.016004][ T6006] Call Trace:
[ 90.016011][ T6006]
[ 90.016019][ T6006] dump_stack_lvl+0x99/0x250
[ 90.016045][ T6006] ? __asan_memcpy+0x40/0x70
[ 90.016066][ T6006] ? __pfx_dump_stack_lvl+0x10/0x10
[ 90.016088][ T6006] ? __pfx__printk+0x10/0x10
[ 90.016110][ T6006] vpanic+0x237/0x6d0
[ 90.016131][ T6006] ? __pfx_vpanic+0x10/0x10
[ 90.016152][ T6006] ? preempt_schedule+0xae/0xc0
[ 90.016171][ T6006] ? __pfx_preempt_schedule+0x10/0x10
[ 90.016191][ T6006] panic+0xb9/0xc0
[ 90.089887][ T6006] ? __pfx_panic+0x10/0x10
[ 90.094299][ T6006] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 90.100178][ T6006] ? kvm_gmem_release+0x176/0x440
[ 90.105188][ T6006] check_panic_on_warn+0x89/0xb0
[ 90.110161][ T6006] ? kvm_gmem_release+0x176/0x440
[ 90.115171][ T6006] end_report+0x78/0x160
[ 90.119393][ T6006] kasan_report+0x129/0x150
[ 90.123965][ T6006] ? kvm_gmem_release+0x176/0x440
[ 90.129077][ T6006] kvm_gmem_release+0x176/0x440
[ 90.133941][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 90.139301][ T6006] ? evm_file_release+0x101/0x1e0
[ 90.144399][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 90.149843][ T6006] __fput+0x44c/0xa70
[ 90.153828][ T6006] task_work_run+0x1d4/0x260
[ 90.158408][ T6006] ? __pfx_task_work_run+0x10/0x10
[ 90.163507][ T6006] ? exit_to_user_mode_loop+0x40/0x130
[ 90.168947][ T6006] exit_to_user_mode_loop+0xe9/0x130
[ 90.174212][ T6006] do_syscall_64+0x2bd/0xfa0
[ 90.178785][ T6006] ? lockdep_hardirqs_on+0x9c/0x150
[ 90.183966][ T6006] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.190013][ T6006] ? clear_bhb_loop+0x60/0xb0
[ 90.194674][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.200548][ T6006] RIP: 0033:0x7fa91278efc9
[ 90.204960][ T6006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 90.224635][ T6006] RSP: 002b:00007ffec63575e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 90.233120][ T6006] RAX: 0000000000000000 RBX: 00007fa9129e7da0 RCX: 00007fa91278efc9
[ 90.241081][ T6006] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 90.249208][ T6006] RBP: 00007fa9129e7da0 R08: 0000000000000000 R09: 00000004c63578df
[ 90.257172][ T6006] R10: 00007fa9129e7cb0 R11: 0000000000000246 R12: 0000000000015b6c
[ 90.265138][ T6006] R13: 00007ffec63576e0 R14: ffffffffffffffff R15: 00007ffec6357700
[ 90.273108][ T6006]
[ 90.276405][ T6006] Kernel Offset: disabled
[ 90.280894][ T6006] Rebooting in 86400 seconds..