Warning: Permanently added '10.128.1.243' (ED25519) to the list of known hosts.
2025/10/23 20:06:00 parsed 1 programs
[ 73.477917][ T5835] cgroup: Unknown subsys name 'net'
[ 73.645794][ T5835] cgroup: Unknown subsys name 'cpuset'
[ 73.654208][ T5835] cgroup: Unknown subsys name 'rlimit'
[ 75.136780][ T5835] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 77.765721][ T5847] 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.
[ 79.061821][ T147] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.070327][ T147] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 79.117825][ T3587] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.126026][ T3587] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.487470][ T5906] chnl_net:caif_netlink_parms(): no params data found
[ 80.562748][ T5906] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.570383][ T5906] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.578288][ T5906] bridge_slave_0: entered allmulticast mode
[ 80.586014][ T5906] bridge_slave_0: entered promiscuous mode
[ 80.594693][ T5906] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.602109][ T5906] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.609710][ T5906] bridge_slave_1: entered allmulticast mode
[ 80.616767][ T5906] bridge_slave_1: entered promiscuous mode
[ 80.649766][ T5906] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 80.660861][ T5906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 80.688104][ T5906] team0: Port device team_slave_0 added
[ 80.697483][ T5906] team0: Port device team_slave_1 added
[ 80.741770][ T5906] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 80.749745][ T5906] 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.
[ 80.775651][ T5906] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 80.787996][ T5906] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 80.794980][ T5906] 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.
[ 80.820904][ T5906] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 80.859269][ T5906] hsr_slave_0: entered promiscuous mode
[ 80.866008][ T5906] hsr_slave_1: entered promiscuous mode
[ 81.013281][ T5906] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 81.024818][ T5906] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 81.034200][ T5906] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 81.044707][ T5906] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 81.072727][ T5906] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.080076][ T5906] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.087836][ T5906] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.094923][ T5906] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.135424][ T147] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.144444][ T147] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.161884][ T5906] 8021q: adding VLAN 0 to HW filter on device bond0
[ 81.180353][ T5906] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.192241][ T3526] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.199479][ T3526] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.213492][ T3526] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.220569][ T3526] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.365734][ T5906] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.404090][ T5906] veth0_vlan: entered promiscuous mode
[ 81.418098][ T5906] veth1_vlan: entered promiscuous mode
[ 81.443342][ T5906] veth0_macvtap: entered promiscuous mode
[ 81.451722][ T5906] veth1_macvtap: entered promiscuous mode
[ 81.469350][ T5906] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.483115][ T5906] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.498145][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.507672][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.519184][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.527955][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.539694][ T984] cfg80211: failed to load regulatory.db
[ 81.646452][ T3526] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.671039][ T5928] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 81.678867][ T5928] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 81.687409][ T5928] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 81.696227][ T5928] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 81.704340][ T5928] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 81.718425][ T3526] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.776387][ T3526] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.848065][ T3526] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/10/23 20:06:11 executed programs: 0
[ 82.627518][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 82.635446][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 82.643390][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 82.651267][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 82.660021][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 82.798547][ T5944] chnl_net:caif_netlink_parms(): no params data found
[ 82.877196][ T5944] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.884471][ T5944] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.891548][ T5944] bridge_slave_0: entered allmulticast mode
[ 82.899179][ T5944] bridge_slave_0: entered promiscuous mode
[ 82.907829][ T5944] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.915013][ T5944] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.922129][ T5944] bridge_slave_1: entered allmulticast mode
[ 82.929592][ T5944] bridge_slave_1: entered promiscuous mode
[ 82.957087][ T5944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 82.968442][ T5944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.006355][ T5944] team0: Port device team_slave_0 added
[ 83.014811][ T5944] team0: Port device team_slave_1 added
[ 83.044453][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.051411][ T5944] 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.
[ 83.078903][ T5944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.092935][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.099910][ T5944] 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.
[ 83.126343][ T5944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.179804][ T5944] hsr_slave_0: entered promiscuous mode
[ 83.186696][ T5944] hsr_slave_1: entered promiscuous mode
[ 83.193926][ T5944] debugfs: 'hsr0' already exists in 'hsr'
[ 83.199715][ T5944] Cannot create hsr debugfs directory
[ 84.733305][ T5928] Bluetooth: hci0: command tx timeout
[ 84.874877][ T3526] bridge_slave_1: left allmulticast mode
[ 84.880621][ T3526] bridge_slave_1: left promiscuous mode
[ 84.887874][ T3526] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.906530][ T3526] bridge_slave_0: left allmulticast mode
[ 84.912787][ T3526] bridge_slave_0: left promiscuous mode
[ 84.918455][ T3526] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.138069][ T3526] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 85.148972][ T3526] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 85.158672][ T3526] bond0 (unregistering): Released all slaves
[ 85.275945][ T3526] hsr_slave_0: left promiscuous mode
[ 85.282167][ T3526] hsr_slave_1: left promiscuous mode
[ 85.288695][ T3526] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 85.299320][ T3526] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 85.310941][ T3526] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 85.318709][ T3526] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 85.339369][ T3526] veth1_macvtap: left promiscuous mode
[ 85.345125][ T3526] veth0_macvtap: left promiscuous mode
[ 85.350769][ T3526] veth1_vlan: left promiscuous mode
[ 85.357013][ T3526] veth0_vlan: left promiscuous mode
[ 85.737327][ T3526] team0 (unregistering): Port device team_slave_1 removed
[ 85.760306][ T3526] team0 (unregistering): Port device team_slave_0 removed
[ 86.270671][ T5944] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 86.286365][ T5944] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 86.303886][ T5944] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 86.318317][ T5944] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 86.581511][ T5944] 8021q: adding VLAN 0 to HW filter on device bond0
[ 86.617351][ T5944] 8021q: adding VLAN 0 to HW filter on device team0
[ 86.630171][ T1338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.637327][ T1338] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 86.669716][ T147] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.676879][ T147] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 86.813266][ T5928] Bluetooth: hci0: command tx timeout
[ 87.007084][ T5944] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 87.062267][ T5944] veth0_vlan: entered promiscuous mode
[ 87.077694][ T5944] veth1_vlan: entered promiscuous mode
[ 87.101784][ T5944] veth0_macvtap: entered promiscuous mode
[ 87.110310][ T5944] veth1_macvtap: entered promiscuous mode
[ 87.127334][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 87.140575][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 87.154911][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.164519][ T50] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.178494][ T50] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.187747][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.237729][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 87.249637][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 87.273669][ T3526] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 87.281498][ T3526] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 87.325856][ T6007] 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.
[ 87.355476][ T6007] FAULT_INJECTION: forcing a failure.
[ 87.355476][ T6007] name failslab, interval 1, probability 0, space 0, times 1
[ 87.368863][ T6007] CPU: 0 UID: 0 PID: 6007 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 87.368877][ T6007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 87.368888][ T6007] Call Trace:
[ 87.368893][ T6007]
[ 87.368897][ T6007] dump_stack_lvl+0x189/0x250
[ 87.368926][ T6007] ? __pfx____ratelimit+0x10/0x10
[ 87.368939][ T6007] ? __pfx_dump_stack_lvl+0x10/0x10
[ 87.368952][ T6007] ? __pfx__printk+0x10/0x10
[ 87.368965][ T6007] ? __pfx___might_resched+0x10/0x10
[ 87.368975][ T6007] ? fs_reclaim_acquire+0x7d/0x100
[ 87.368993][ T6007] should_fail_ex+0x414/0x560
[ 87.369010][ T6007] should_failslab+0xa8/0x100
[ 87.369021][ T6007] __kmalloc_cache_node_noprof+0x74/0x6f0
[ 87.369035][ T6007] ? __get_vm_area_node+0x13f/0x300
[ 87.369051][ T6007] __get_vm_area_node+0x13f/0x300
[ 87.369066][ T6007] __vmalloc_node_range_noprof+0x30c/0x12d0
[ 87.369080][ T6007] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 87.369101][ T6007] ? rcu_is_watching+0x15/0xb0
[ 87.369113][ T6007] ? trace_contention_end+0x39/0x120
[ 87.369125][ T6007] ? __mutex_lock+0x335/0x1350
[ 87.369139][ T6007] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 87.369158][ T6007] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 87.369168][ T6007] __vmalloc_noprof+0xb1/0xf0
[ 87.369181][ T6007] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 87.369194][ T6007] kvm_arch_prepare_memory_region+0x33b/0xed0
[ 87.369208][ T6007] ? kvm_gmem_bind+0x21d/0x490
[ 87.369223][ T6007] kvm_set_memslot+0x599/0x1310
[ 87.369234][ T6007] ? kvm_check_memslot_overlap+0x301/0x380
[ 87.369249][ T6007] kvm_set_memory_region+0x966/0xb90
[ 87.369268][ T6007] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 87.369281][ T6007] kvm_vm_ioctl+0x957/0xc60
[ 87.369293][ T6007] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 87.369323][ T6007] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 87.369338][ T6007] ? do_vfs_ioctl+0xbe8/0x1430
[ 87.369350][ T6007] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 87.369362][ T6007] ? __pfx_do_vfs_ioctl+0x10/0x10
[ 87.369394][ T6007] ? __fget_files+0x2a/0x420
[ 87.369406][ T6007] ? __fget_files+0x3a0/0x420
[ 87.369414][ T6007] ? __fget_files+0x2a/0x420
[ 87.369425][ T6007] ? bpf_lsm_file_ioctl+0x9/0x20
[ 87.369436][ T6007] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 87.369447][ T6007] __se_sys_ioctl+0xfc/0x170
[ 87.369460][ T6007] do_syscall_64+0xfa/0xfa0
[ 87.369471][ T6007] ? lockdep_hardirqs_on+0x9c/0x150
[ 87.369482][ T6007] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.369492][ T6007] ? clear_bhb_loop+0x60/0xb0
[ 87.369503][ T6007] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.369512][ T6007] RIP: 0033:0x7f9198d8efc9
[ 87.369525][ T6007] 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
[ 87.369533][ T6007] RSP: 002b:00007f9199d14038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 87.369544][ T6007] RAX: ffffffffffffffda RBX: 00007f9198fe5fa0 RCX: 00007f9198d8efc9
[ 87.369551][ T6007] RDX: 0000200000000180 RSI: 0000000040a0ae49 RDI: 0000000000000004
[ 87.369557][ T6007] RBP: 00007f9199d14090 R08: 0000000000000000 R09: 0000000000000000
[ 87.369563][ T6007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 87.369568][ T6007] R13: 00007f9198fe6038 R14: 00007f9198fe5fa0 R15: 00007ffd9029f288
[ 87.369585][ T6007]
[ 87.369633][ T6007] 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
[ 87.713252][ T6007] CPU: 0 UID: 0 PID: 6007 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 87.713273][ T6007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 87.713282][ T6007] Call Trace:
[ 87.713288][ T6007]
[ 87.713294][ T6007] dump_stack_lvl+0x189/0x250
[ 87.713313][ T6007] ? __pfx_dump_stack_lvl+0x10/0x10
[ 87.713327][ T6007] ? __pfx__printk+0x10/0x10
[ 87.713337][ T6007] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 87.713351][ T6007] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 87.713364][ T6007] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 87.713378][ T6007] warn_alloc+0x214/0x310
[ 87.713396][ T6007] ? __pfx_warn_alloc+0x10/0x10
[ 87.713415][ T6007] ? __get_vm_area_node+0x2b5/0x300
[ 87.713432][ T6007] __vmalloc_node_range_noprof+0x331/0x12d0
[ 87.713454][ T6007] ? rcu_is_watching+0x15/0xb0
[ 87.713466][ T6007] ? trace_contention_end+0x39/0x120
[ 87.713479][ T6007] ? __mutex_lock+0x335/0x1350
[ 87.713493][ T6007] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 87.713513][ T6007] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 87.713524][ T6007] __vmalloc_noprof+0xb1/0xf0
[ 87.713536][ T6007] ? kvm_arch_prepare_memory_region+0x33b/0xed0
[ 87.713549][ T6007] kvm_arch_prepare_memory_region+0x33b/0xed0
[ 87.713578][ T6007] ? kvm_gmem_bind+0x21d/0x490
[ 87.713593][ T6007] kvm_set_memslot+0x599/0x1310
[ 87.713605][ T6007] ? kvm_check_memslot_overlap+0x301/0x380
[ 87.713620][ T6007] kvm_set_memory_region+0x966/0xb90
[ 87.713639][ T6007] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 87.713652][ T6007] kvm_vm_ioctl+0x957/0xc60
[ 87.713665][ T6007] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 87.713696][ T6007] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 87.713711][ T6007] ? do_vfs_ioctl+0xbe8/0x1430
[ 87.713723][ T6007] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 87.713735][ T6007] ? __pfx_do_vfs_ioctl+0x10/0x10
[ 87.713768][ T6007] ? __fget_files+0x2a/0x420
[ 87.713780][ T6007] ? __fget_files+0x3a0/0x420
[ 87.713788][ T6007] ? __fget_files+0x2a/0x420
[ 87.713799][ T6007] ? bpf_lsm_file_ioctl+0x9/0x20
[ 87.713809][ T6007] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 87.713820][ T6007] __se_sys_ioctl+0xfc/0x170
[ 87.713834][ T6007] do_syscall_64+0xfa/0xfa0
[ 87.713845][ T6007] ? lockdep_hardirqs_on+0x9c/0x150
[ 87.713857][ T6007] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.713866][ T6007] ? clear_bhb_loop+0x60/0xb0
[ 87.713878][ T6007] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.713892][ T6007] RIP: 0033:0x7f9198d8efc9
[ 87.713902][ T6007] 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
[ 87.713910][ T6007] RSP: 002b:00007f9199d14038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 87.713921][ T6007] RAX: ffffffffffffffda RBX: 00007f9198fe5fa0 RCX: 00007f9198d8efc9
[ 87.713928][ T6007] RDX: 0000200000000180 RSI: 0000000040a0ae49 RDI: 0000000000000004
[ 87.713934][ T6007] RBP: 00007f9199d14090 R08: 0000000000000000 R09: 0000000000000000
[ 87.713939][ T6007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 87.713945][ T6007] R13: 00007f9198fe6038 R14: 00007f9198fe5fa0 R15: 00007ffd9029f288
[ 87.713961][ T6007]
[ 87.713973][ T6007] Mem-Info:
[ 88.030769][ T6007] active_anon:38473 inactive_anon:0 isolated_anon:0
[ 88.030769][ T6007] active_file:454 inactive_file:51757 isolated_file:0
[ 88.030769][ T6007] unevictable:768 dirty:1209 writeback:19
[ 88.030769][ T6007] slab_reclaimable:10678 slab_unreclaimable:79376
[ 88.030769][ T6007] mapped:10156 shmem:1357 pagetables:773
[ 88.030769][ T6007] sec_pagetables:0 bounce:0
[ 88.030769][ T6007] kernel_misc_reclaimable:0
[ 88.030769][ T6007] free:1366450 free_pcp:23318 free_cma:0
[ 88.077150][ T6007] Node 0 active_anon:153948kB inactive_anon:0kB active_file:1816kB inactive_file:206828kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:40644kB dirty:4808kB writeback:92kB shmem:3888kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9872kB pagetables:2960kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 88.110007][ T6007] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:120kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 88.140083][ T6007] 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
[ 88.170130][ T6007] lowmem_reserve[]: 0 2505 2505 2505 2505
[ 88.175992][ T6007] Node 0 DMA32 free:1560812kB boost:0kB min:34308kB low:42884kB high:51460kB reserved_highatomic:0KB free_highatomic:0KB active_anon:153948kB inactive_anon:0kB active_file:1816kB inactive_file:206828kB unevictable:1536kB writepending:4800kB zspages:0kB present:3129332kB managed:2565188kB mlocked:0kB bounce:0kB free_pcp:69420kB local_pcp:43364kB free_cma:0kB
[ 88.210245][ T6007] lowmem_reserve[]: 0 0 0 0 0
[ 88.215359][ T6007] 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
[ 88.244742][ T6007] lowmem_reserve[]: 0 0 0 0 0
[ 88.249598][ T6007] Node 1 Normal free:3893996kB 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:200kB unevictable:1536kB writepending:12kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:19268kB local_pcp:10692kB free_cma:0kB
[ 88.282951][ T6007] lowmem_reserve[]: 0 0 0 0 0
[ 88.287761][ T6007] 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
[ 88.300451][ T6007] Node 0 DMA32: 1959*4kB (UM) 512*8kB (UM) 113*16kB (UME) 339*32kB (UME) 74*64kB (UM) 55*128kB (UME) 47*256kB (UM) 24*512kB (UM) 17*1024kB (UME) 6*2048kB (UM) 359*4096kB (M) = 1560844kB
[ 88.319284][ T6007] 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
[ 88.330827][ T6007] Node 1 Normal: 189*4kB (UME) 43*8kB (UME) 38*16kB (UME) 62*32kB (UME) 18*64kB (UME) 6*128kB (UM) 3*256kB (UM) 3*512kB (ME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3893996kB
[ 88.349099][ T6007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 88.358759][ T6007] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 88.368184][ T6007] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 88.377839][ T6007] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 88.387201][ T6007] 53562 total pagecache pages
[ 88.391867][ T6007] 0 pages in swap cache
[ 88.396048][ T6007] Free swap = 124996kB
[ 88.400192][ T6007] Total swap = 124996kB
[ 88.404442][ T6007] 2097051 pages RAM
[ 88.408240][ T6007] 0 pages HighMem/MovableOnly
[ 88.413348][ T6007] 424112 pages reserved
[ 88.417711][ T6007] 0 pages cma reserved
[ 88.421852][ T6006] ==================================================================
[ 88.429902][ T6006] BUG: KASAN: slab-use-after-free in kvm_gmem_release+0x176/0x440
[ 88.437703][ T6006] Write of size 8 at addr ffff8880242d2508 by task syz.0.17/6006
[ 88.445404][ T6006]
[ 88.447715][ T6006] CPU: 1 UID: 0 PID: 6006 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 88.447731][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 88.447739][ T6006] Call Trace:
[ 88.447746][ T6006]
[ 88.447752][ T6006] dump_stack_lvl+0x189/0x250
[ 88.447774][ T6006] ? __kasan_check_byte+0x12/0x40
[ 88.447788][ T6006] ? __pfx_dump_stack_lvl+0x10/0x10
[ 88.447804][ T6006] ? lock_release+0x4b/0x3e0
[ 88.447819][ T6006] ? __virt_addr_valid+0x4a5/0x5c0
[ 88.447838][ T6006] print_report+0xca/0x240
[ 88.447854][ T6006] ? kvm_gmem_release+0x176/0x440
[ 88.447869][ T6006] kasan_report+0x118/0x150
[ 88.447881][ T6006] ? kvm_gmem_release+0x176/0x440
[ 88.447899][ T6006] kvm_gmem_release+0x176/0x440
[ 88.447920][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 88.447938][ T6006] ? evm_file_release+0x101/0x1e0
[ 88.447953][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 88.447968][ T6006] __fput+0x44c/0xa70
[ 88.447986][ T6006] task_work_run+0x1d4/0x260
[ 88.448005][ T6006] ? __pfx_task_work_run+0x10/0x10
[ 88.448024][ T6006] ? exit_to_user_mode_loop+0x40/0x130
[ 88.448037][ T6006] exit_to_user_mode_loop+0xe9/0x130
[ 88.448049][ T6006] do_syscall_64+0x2bd/0xfa0
[ 88.448066][ T6006] ? lockdep_hardirqs_on+0x9c/0x150
[ 88.448082][ T6006] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.448095][ T6006] ? clear_bhb_loop+0x60/0xb0
[ 88.448109][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.448122][ T6006] RIP: 0033:0x7f9198d8efc9
[ 88.448134][ 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
[ 88.448146][ T6006] RSP: 002b:00007ffd9029f3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 88.448160][ T6006] RAX: 0000000000000000 RBX: 00007f9198fe7da0 RCX: 00007f9198d8efc9
[ 88.448170][ T6006] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 88.448178][ T6006] RBP: 00007f9198fe7da0 R08: 0000000000000000 R09: 000000049029f6df
[ 88.448186][ T6006] R10: 00007f9198fe7cb0 R11: 0000000000000246 R12: 000000000001583c
[ 88.448195][ T6006] R13: 00007ffd9029f4e0 R14: ffffffffffffffff R15: 00007ffd9029f500
[ 88.448210][ T6006]
[ 88.448214][ T6006]
[ 88.665033][ T6006] Allocated by task 6007:
[ 88.669339][ T6006] kasan_save_track+0x3e/0x80
[ 88.674004][ T6006] __kasan_kmalloc+0x93/0xb0
[ 88.678580][ T6006] __kmalloc_cache_noprof+0x3d5/0x6f0
[ 88.683932][ T6006] kvm_set_memory_region+0x747/0xb90
[ 88.689205][ T6006] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 88.695098][ T6006] kvm_vm_ioctl+0x957/0xc60
[ 88.699584][ T6006] __se_sys_ioctl+0xfc/0x170
[ 88.704158][ T6006] do_syscall_64+0xfa/0xfa0
[ 88.708651][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.714534][ T6006]
[ 88.716840][ T6006] Freed by task 6007:
[ 88.720793][ T6006] kasan_save_track+0x3e/0x80
[ 88.725459][ T6006] __kasan_save_free_info+0x46/0x50
[ 88.730640][ T6006] __kasan_slab_free+0x5c/0x80
[ 88.735390][ T6006] kfree+0x19a/0x6d0
[ 88.739267][ T6006] kvm_set_memory_region+0x9c4/0xb90
[ 88.744537][ T6006] kvm_vm_ioctl_set_memory_region+0x6f/0xd0
[ 88.750413][ T6006] kvm_vm_ioctl+0x957/0xc60
[ 88.754897][ T6006] __se_sys_ioctl+0xfc/0x170
[ 88.759469][ T6006] do_syscall_64+0xfa/0xfa0
[ 88.763955][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.769829][ T6006]
[ 88.772133][ T6006] The buggy address belongs to the object at ffff8880242d2400
[ 88.772133][ T6006] which belongs to the cache kmalloc-cg-512 of size 512
[ 88.786429][ T6006] The buggy address is located 264 bytes inside of
[ 88.786429][ T6006] freed 512-byte region [ffff8880242d2400, ffff8880242d2600)
[ 88.800204][ T6006]
[ 88.802512][ T6006] The buggy address belongs to the physical page:
[ 88.808910][ T6006] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x242d0
[ 88.817645][ T6006] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 88.826120][ T6006] memcg:ffff888075c60e01
[ 88.830336][ T6006] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 88.837858][ T6006] page_type: f5(slab)
[ 88.841820][ T6006] raw: 00fff00000000040 ffff88801a030140 dead000000000122 0000000000000000
[ 88.850379][ T6006] raw: 0000000000000000 0000000080100010 00000000f5000000 ffff888075c60e01
[ 88.858941][ T6006] head: 00fff00000000040 ffff88801a030140 dead000000000122 0000000000000000
[ 88.867587][ T6006] head: 0000000000000000 0000000080100010 00000000f5000000 ffff888075c60e01
[ 88.876234][ T6006] head: 00fff00000000002 ffffea000090b401 00000000ffffffff 00000000ffffffff
[ 88.884881][ T6006] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004
[ 88.893523][ T6006] page dumped because: kasan: bad access detected
[ 88.899916][ T6006] page_owner tracks the page as allocated
[ 88.905606][ 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 5189, tgid 5189 (klogd), ts 87260503580, free_ts 87028928053
[ 88.926333][ T6006] post_alloc_hook+0x240/0x2a0
[ 88.931087][ T6006] get_page_from_freelist+0x2365/0x2440
[ 88.936612][ T6006] __alloc_frozen_pages_noprof+0x181/0x370
[ 88.942398][ T6006] alloc_pages_mpol+0x232/0x4a0
[ 88.947227][ T6006] allocate_slab+0x96/0x3a0
[ 88.951713][ T6006] ___slab_alloc+0xe94/0x18a0
[ 88.956368][ T6006] __slab_alloc+0x65/0x100
[ 88.960762][ T6006] __kmalloc_node_track_caller_noprof+0x5c7/0x800
[ 88.967166][ T6006] kmalloc_reserve+0x136/0x290
[ 88.971916][ T6006] __alloc_skb+0x142/0x2d0
[ 88.976400][ T6006] alloc_skb_with_frags+0xca/0x890
[ 88.981488][ T6006] sock_alloc_send_pskb+0x84d/0x980
[ 88.986667][ T6006] unix_dgram_sendmsg+0x461/0x1850
[ 88.991760][ T6006] __sock_sendmsg+0x21c/0x270
[ 88.996414][ T6006] __sys_sendto+0x3bd/0x520
[ 89.000898][ T6006] __x64_sys_sendto+0xde/0x100
[ 89.005643][ T6006] page last free pid 5944 tgid 5944 stack trace:
[ 89.011941][ T6006] __free_frozen_pages+0xbc4/0xd30
[ 89.017034][ T6006] __put_partials+0x146/0x170
[ 89.021689][ T6006] put_cpu_partial+0x1f2/0x2e0
[ 89.026433][ T6006] __slab_free+0x2b9/0x390
[ 89.030828][ T6006] qlist_free_all+0x97/0x140
[ 89.035400][ T6006] kasan_quarantine_reduce+0x148/0x160
[ 89.040841][ T6006] __kasan_slab_alloc+0x22/0x80
[ 89.045673][ T6006] __kmalloc_noprof+0x3c3/0x7f0
[ 89.050508][ T6006] fib6_info_alloc+0x30/0xf0
[ 89.055080][ T6006] ip6_route_info_create+0x142/0x860
[ 89.060353][ T6006] ip6_route_add+0x49/0x1b0
[ 89.064837][ T6006] inet6_addr_add+0x6b2/0xc00
[ 89.069492][ T6006] inet6_rtm_newaddr+0x93d/0xd20
[ 89.074410][ T6006] rtnetlink_rcv_msg+0x7cf/0xb70
[ 89.079332][ T6006] netlink_rcv_skb+0x208/0x470
[ 89.084078][ T6006] netlink_unicast+0x82f/0x9e0
[ 89.088822][ T6006]
[ 89.091124][ T6006] Memory state around the buggy address:
[ 89.096727][ T6006] ffff8880242d2400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.104762][ T6006] ffff8880242d2480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.112797][ T6006] >ffff8880242d2500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.120830][ T6006] ^
[ 89.125130][ T6006] ffff8880242d2580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.133165][ T6006] ffff8880242d2600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 89.141201][ T6006] ==================================================================
[ 89.149470][ T5928] Bluetooth: hci0: command tx timeout
[ 89.155080][ T6006] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 89.162267][ T6006] CPU: 0 UID: 0 PID: 6006 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 89.171364][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 89.181400][ T6006] Call Trace:
[ 89.184661][ T6006]
[ 89.187574][ T6006] dump_stack_lvl+0x99/0x250
[ 89.192149][ T6006] ? __asan_memcpy+0x40/0x70
[ 89.196721][ T6006] ? __pfx_dump_stack_lvl+0x10/0x10
[ 89.201902][ T6006] ? __pfx__printk+0x10/0x10
[ 89.206476][ T6006] vpanic+0x237/0x6d0
[ 89.210450][ T6006] ? __pfx_vpanic+0x10/0x10
[ 89.214937][ T6006] ? preempt_schedule+0xae/0xc0
[ 89.219773][ T6006] ? __pfx_preempt_schedule+0x10/0x10
[ 89.225125][ T6006] panic+0xb9/0xc0
[ 89.228836][ T6006] ? __pfx_panic+0x10/0x10
[ 89.233236][ T6006] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 89.239112][ T6006] ? kvm_gmem_release+0x176/0x440
[ 89.244121][ T6006] check_panic_on_warn+0x89/0xb0
[ 89.249044][ T6006] ? kvm_gmem_release+0x176/0x440
[ 89.254050][ T6006] end_report+0x78/0x160
[ 89.258271][ T6006] kasan_report+0x129/0x150
[ 89.262753][ T6006] ? kvm_gmem_release+0x176/0x440
[ 89.267765][ T6006] kvm_gmem_release+0x176/0x440
[ 89.272607][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 89.277972][ T6006] ? evm_file_release+0x101/0x1e0
[ 89.282977][ T6006] ? __pfx_kvm_gmem_release+0x10/0x10
[ 89.288331][ T6006] __fput+0x44c/0xa70
[ 89.292303][ T6006] task_work_run+0x1d4/0x260
[ 89.296891][ T6006] ? __pfx_task_work_run+0x10/0x10
[ 89.301995][ T6006] ? exit_to_user_mode_loop+0x40/0x130
[ 89.307447][ T6006] exit_to_user_mode_loop+0xe9/0x130
[ 89.312716][ T6006] do_syscall_64+0x2bd/0xfa0
[ 89.317294][ T6006] ? lockdep_hardirqs_on+0x9c/0x150
[ 89.322476][ T6006] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.328525][ T6006] ? clear_bhb_loop+0x60/0xb0
[ 89.333188][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.339062][ T6006] RIP: 0033:0x7f9198d8efc9
[ 89.343469][ 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
[ 89.363059][ T6006] RSP: 002b:00007ffd9029f3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 89.371459][ T6006] RAX: 0000000000000000 RBX: 00007f9198fe7da0 RCX: 00007f9198d8efc9
[ 89.379416][ T6006] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 89.387371][ T6006] RBP: 00007f9198fe7da0 R08: 0000000000000000 R09: 000000049029f6df
[ 89.395321][ T6006] R10: 00007f9198fe7cb0 R11: 0000000000000246 R12: 000000000001583c
[ 89.403272][ T6006] R13: 00007ffd9029f4e0 R14: ffffffffffffffff R15: 00007ffd9029f500
[ 89.411233][ T6006]
[ 89.414469][ T6006] Kernel Offset: disabled
[ 89.418772][ T6006] Rebooting in 86400 seconds..