[ 116.569434][ T3607] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.569458][ T3607] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.629384][ T3607] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.629412][ T3607] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.721809][ T3607] veth1_macvtap: left promiscuous mode [ 116.721917][ T3607] veth0_macvtap: left promiscuous mode [ 116.722188][ T3607] veth1_vlan: left promiscuous mode [ 116.722371][ T3607] veth0_vlan: left promiscuous mode [ 118.869019][ T3607] team0 (unregistering): Port device team_slave_1 removed [ 119.059020][ T3607] team0 (unregistering): Port device team_slave_0 removed [ 132.993941][ T1320] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.994052][ T1320] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.10.9' (ED25519) to the list of known hosts. 2025/10/14 23:43:46 ignoring optional flag "type"="gce" 2025/10/14 23:43:47 parsed 1 programs [ 138.716081][ T6206] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 143.130529][ T6232] chnl_net:caif_netlink_parms(): no params data found [ 143.508698][ T6232] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.508828][ T6232] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.508969][ T6232] bridge_slave_0: entered allmulticast mode [ 143.510661][ T6232] bridge_slave_0: entered promiscuous mode [ 143.512816][ T6232] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.512965][ T6232] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.513091][ T6232] bridge_slave_1: entered allmulticast mode [ 143.514583][ T6232] bridge_slave_1: entered promiscuous mode [ 143.711516][ T6232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.751578][ T6232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.896019][ T6232] team0: Port device team_slave_0 added [ 143.899414][ T6232] team0: Port device team_slave_1 added [ 144.061035][ T6232] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 144.061045][ T6232] 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. [ 144.061058][ T6232] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 144.063180][ T6232] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 144.063194][ T6232] 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. [ 144.063216][ T6232] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 144.395822][ T6232] hsr_slave_0: entered promiscuous mode [ 144.396611][ T6232] hsr_slave_1: entered promiscuous mode [ 145.950900][ T6232] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 145.986823][ T6232] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 146.024876][ T6232] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 146.073289][ T6232] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 146.234413][ T6232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.267668][ T6232] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.284486][ T3607] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.285346][ T3607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.311289][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.311428][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.650537][ T6232] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 146.716611][ T6232] veth0_vlan: entered promiscuous mode [ 146.728066][ T6232] veth1_vlan: entered promiscuous mode [ 146.774887][ T6232] veth0_macvtap: entered promiscuous mode [ 146.782635][ T6232] veth1_macvtap: entered promiscuous mode [ 146.806682][ T6232] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 146.829123][ T6232] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 146.843021][ T3607] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.843281][ T3607] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.843317][ T3607] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.843351][ T3607] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.225762][ T5888] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 147.227606][ T5888] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 147.237011][ T5888] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 147.239021][ T5888] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 147.239716][ T5888] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 147.735082][ T3583] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.474101][ T3583] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.553547][ T3583] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.918059][ T3583] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.492512][ T3478] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.492546][ T3478] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.533172][ T3583] bridge_slave_1: left allmulticast mode [ 150.533200][ T3583] bridge_slave_1: left promiscuous mode [ 150.533452][ T3583] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.610443][ T3583] bridge_slave_0: left allmulticast mode [ 150.610472][ T3583] bridge_slave_0: left promiscuous mode [ 150.610739][ T3583] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.348997][ T3583] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 152.409568][ T3583] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 152.432938][ T3583] bond0 (unregistering): Released all slaves [ 152.499587][ T3607] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.499605][ T3607] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.753977][ T3583] hsr_slave_0: left promiscuous mode [ 152.788561][ T3583] hsr_slave_1: left promiscuous mode [ 152.789532][ T3583] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 152.789556][ T3583] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 152.859336][ T3583] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 152.859362][ T3583] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 152.980294][ T3583] veth1_macvtap: left promiscuous mode [ 152.980410][ T3583] veth0_macvtap: left promiscuous mode [ 152.980668][ T3583] veth1_vlan: left promiscuous mode [ 152.983496][ T3583] veth0_vlan: left promiscuous mode [ 155.049062][ T3583] team0 (unregistering): Port device team_slave_1 removed [ 155.249270][ T3583] team0 (unregistering): Port device team_slave_0 removed 2025/10/14 23:44:12 executed programs: 0 [ 159.174705][ T61] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 159.177782][ T61] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 159.189104][ T61] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 159.190539][ T61] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 159.191232][ T61] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 159.558009][ T6514] chnl_net:caif_netlink_parms(): no params data found [ 159.971148][ T6514] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.972209][ T6514] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.972376][ T6514] bridge_slave_0: entered allmulticast mode [ 159.974887][ T6514] bridge_slave_0: entered promiscuous mode [ 160.299566][ T6514] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.299809][ T6514] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.300013][ T6514] bridge_slave_1: entered allmulticast mode [ 160.306325][ T6514] bridge_slave_1: entered promiscuous mode [ 160.875925][ T6514] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 160.893396][ T6514] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 161.083385][ T6514] team0: Port device team_slave_0 added [ 161.200832][ T6514] team0: Port device team_slave_1 added [ 161.229459][ T61] Bluetooth: hci0: command tx timeout [ 161.361128][ T6514] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 161.361143][ T6514] 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. [ 161.361164][ T6514] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 161.441012][ T6514] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 161.441028][ T6514] 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. [ 161.441048][ T6514] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 161.806745][ T6514] hsr_slave_0: entered promiscuous mode [ 161.807679][ T6514] hsr_slave_1: entered promiscuous mode [ 163.308408][ T61] Bluetooth: hci0: command tx timeout [ 163.720362][ T6514] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 163.754237][ T6514] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 163.773835][ T6514] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 163.793406][ T6514] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 163.958088][ T6514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.986433][ T6514] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.005408][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.005745][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.033319][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.033451][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.374474][ T6514] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.444978][ T6514] veth0_vlan: entered promiscuous mode [ 164.457742][ T6514] veth1_vlan: entered promiscuous mode [ 164.504332][ T6514] veth0_macvtap: entered promiscuous mode [ 164.513358][ T6514] veth1_macvtap: entered promiscuous mode [ 164.540121][ T6514] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 164.557675][ T6514] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 164.572955][ T43] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.573690][ T43] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.573729][ T43] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.573763][ T43] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.784042][ T3635] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.784070][ T3635] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.853838][ T3583] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.853858][ T3583] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/14 23:44:18 executed programs: 2 [ 165.393643][ T61] Bluetooth: hci0: command tx timeout [ 165.426820][ T6618] loop0: detected capacity change from 0 to 32768 [ 166.394489][ T6641] loop0: detected capacity change from 0 to 32768 [ 167.106316][ T6661] loop0: detected capacity change from 0 to 32768 [ 167.469886][ T61] Bluetooth: hci0: command tx timeout [ 167.781171][ T6679] loop0: detected capacity change from 0 to 32768 [ 168.169446][ T6686] loop0: detected capacity change from 0 to 32768 [ 168.573143][ T6690] loop0: detected capacity change from 0 to 32768 [ 168.989162][ T6694] loop0: detected capacity change from 0 to 32768 [ 169.385045][ T6698] loop0: detected capacity change from 0 to 32768 [ 169.791745][ T6702] loop0: detected capacity change from 0 to 32768 [ 170.230079][ T6706] loop0: detected capacity change from 0 to 32768 2025/10/14 23:44:23 executed programs: 12 [ 170.629764][ T6710] loop0: detected capacity change from 0 to 32768 [ 171.033376][ T6714] loop0: detected capacity change from 0 to 32768 [ 171.435668][ T6718] loop0: detected capacity change from 0 to 32768 [ 171.831465][ T6722] loop0: detected capacity change from 0 to 32768 [ 172.219184][ T6726] loop0: detected capacity change from 0 to 32768 [ 172.627221][ T6730] loop0: detected capacity change from 0 to 32768 [ 173.015048][ T6734] loop0: detected capacity change from 0 to 32768 [ 173.401947][ T6738] loop0: detected capacity change from 0 to 32768 [ 173.815695][ T6742] loop0: detected capacity change from 0 to 32768 [ 174.204797][ T6746] loop0: detected capacity change from 0 to 32768 [ 174.242558][ T6748] ================================================================== [ 174.242573][ T6748] BUG: KASAN: user-memory-access in jfs_statfs+0x257/0x550 [ 174.242609][ T6748] Read of size 4 at addr 00000000000048b0 by task syz.0.34/6748 [ 174.242624][ T6748] [ 174.242644][ T6748] CPU: 0 UID: 0 PID: 6748 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 174.242665][ T6748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 174.242683][ T6748] Call Trace: [ 174.242693][ T6748] [ 174.242701][ T6748] dump_stack_lvl+0x189/0x250 [ 174.242724][ T6748] ? __pfx_dump_stack_lvl+0x10/0x10 [ 174.242743][ T6748] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 174.242770][ T6748] ? __virt_addr_valid+0x7c/0x5c0 [ 174.242793][ T6748] ? jfs_statfs+0x257/0x550 [ 174.242826][ T6748] kasan_report+0x118/0x150 [ 174.242846][ T6748] ? jfs_statfs+0x257/0x550 [ 174.242870][ T6748] kasan_check_range+0x2b0/0x2c0 [ 174.242890][ T6748] jfs_statfs+0x257/0x550 [ 174.242912][ T6748] vfs_statfs+0x147/0x2d0 [ 174.242937][ T6748] user_statfs+0xb7/0x170 [ 174.242960][ T6748] ? __pfx_user_statfs+0x10/0x10 [ 174.242988][ T6748] __x64_sys_statfs+0xe0/0x1b0 [ 174.243012][ T6748] ? __pfx___x64_sys_statfs+0x10/0x10 [ 174.243035][ T6748] ? lock_vma_under_rcu+0x3d2/0x450 [ 174.243067][ T6748] ? do_syscall_64+0xbe/0xfa0 [ 174.243093][ T6748] do_syscall_64+0xfa/0xfa0 [ 174.243116][ T6748] ? lockdep_hardirqs_on+0x9c/0x150 [ 174.243140][ T6748] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.243157][ T6748] ? clear_bhb_loop+0x60/0xb0 [ 174.243176][ T6748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.243193][ T6748] RIP: 0033:0x7f4477db5f19 [ 174.243215][ T6748] 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 [ 174.243230][ T6748] RSP: 002b:00007f4476ffc048 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 174.243251][ T6748] RAX: ffffffffffffffda RBX: 00007f4477f46110 RCX: 00007f4477db5f19 [ 174.243264][ T6748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200003c0 [ 174.243275][ T6748] RBP: 00007f4477e24e68 R08: 0000000000000000 R09: 0000000000000000 [ 174.243286][ T6748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 174.243297][ T6748] R13: 000000000000000b R14: 00007f4477f46110 R15: 00007fffd28e4e18 [ 174.243317][ T6748] [ 174.243323][ T6748] ================================================================== [ 174.243460][ T6748] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 174.243476][ T6748] CPU: 0 UID: 0 PID: 6748 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 174.243496][ T6748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 174.243506][ T6748] Call Trace: [ 174.243512][ T6748] [ 174.243518][ T6748] dump_stack_lvl+0x99/0x250 [ 174.243540][ T6748] ? __asan_memcpy+0x40/0x70 [ 174.243563][ T6748] ? __pfx_dump_stack_lvl+0x10/0x10 [ 174.243583][ T6748] ? __pfx__printk+0x10/0x10 [ 174.243609][ T6748] vpanic+0x237/0x6d0 [ 174.243627][ T6748] ? __pfx_vpanic+0x10/0x10 [ 174.243643][ T6748] ? preempt_schedule_common+0x83/0xd0 [ 174.243668][ T6748] ? preempt_schedule+0xae/0xc0 [ 174.243693][ T6748] panic+0xb9/0xc0 [ 174.243708][ T6748] ? __pfx_panic+0x10/0x10 [ 174.243727][ T6748] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 174.243754][ T6748] ? jfs_statfs+0x257/0x550 [ 174.243776][ T6748] check_panic_on_warn+0x89/0xb0 [ 174.243799][ T6748] ? jfs_statfs+0x257/0x550 [ 174.243828][ T6748] end_report+0x78/0x160 [ 174.243846][ T6748] kasan_report+0x129/0x150 [ 174.243865][ T6748] ? jfs_statfs+0x257/0x550 [ 174.243889][ T6748] kasan_check_range+0x2b0/0x2c0 [ 174.243909][ T6748] jfs_statfs+0x257/0x550 [ 174.243933][ T6748] vfs_statfs+0x147/0x2d0 [ 174.243959][ T6748] user_statfs+0xb7/0x170 [ 174.243982][ T6748] ? __pfx_user_statfs+0x10/0x10 [ 174.244009][ T6748] __x64_sys_statfs+0xe0/0x1b0 [ 174.244033][ T6748] ? __pfx___x64_sys_statfs+0x10/0x10 [ 174.244056][ T6748] ? lock_vma_under_rcu+0x3d2/0x450 [ 174.244098][ T6748] ? do_syscall_64+0xbe/0xfa0 [ 174.244125][ T6748] do_syscall_64+0xfa/0xfa0 [ 174.244149][ T6748] ? lockdep_hardirqs_on+0x9c/0x150 [ 174.244174][ T6748] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.244192][ T6748] ? clear_bhb_loop+0x60/0xb0 [ 174.244212][ T6748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.244230][ T6748] RIP: 0033:0x7f4477db5f19 [ 174.244245][ T6748] 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 [ 174.244259][ T6748] RSP: 002b:00007f4476ffc048 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 174.244279][ T6748] RAX: ffffffffffffffda RBX: 00007f4477f46110 RCX: 00007f4477db5f19 [ 174.244293][ T6748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200003c0 [ 174.244305][ T6748] RBP: 00007f4477e24e68 R08: 0000000000000000 R09: 0000000000000000 [ 174.244317][ T6748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 174.244329][ T6748] R13: 000000000000000b R14: 00007f4477f46110 R15: 00007fffd28e4e18 [ 174.244350][ T6748] [ 174.244712][ T6748] Kernel Offset: disabled