Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts.
2026/09/23 20:15:10 parsed 1 programs
2026/09/23 20:15:10 serving rpc on tcp://39299
Setting up swapspace version 1, size = 127995904 bytes
[ 109.919715][ T4495] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 112.257099][ T4631] chnl_net:caif_netlink_parms(): no params data found
[ 112.304571][ T4631] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.311757][ T4631] bridge0: port 1(bridge_slave_0) entered disabled state
[ 112.320153][ T4631] device bridge_slave_0 entered promiscuous mode
[ 112.328992][ T4631] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.336778][ T4631] bridge0: port 2(bridge_slave_1) entered disabled state
[ 112.345551][ T4631] device bridge_slave_1 entered promiscuous mode
[ 112.368608][ T4631] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 112.380896][ T4631] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 112.405229][ T4631] team0: Port device team_slave_0 added
[ 112.418949][ T4631] team0: Port device team_slave_1 added
[ 112.439898][ T4631] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.448187][ T4631] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.477136][ T4631] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.494102][ T4631] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.501396][ T4631] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.530825][ T4631] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 112.566394][ T4631] device hsr_slave_0 entered promiscuous mode
[ 112.574133][ T4631] device hsr_slave_1 entered promiscuous mode
[ 113.321909][ T4631] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 113.345245][ T4631] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 113.365328][ T4631] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 113.385736][ T4631] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 113.517315][ T4631] 8021q: adding VLAN 0 to HW filter on device bond0
[ 113.549977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 113.574347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 113.586390][ T4631] 8021q: adding VLAN 0 to HW filter on device team0
[ 113.606097][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 113.620138][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 113.630610][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.638054][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 113.653322][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 113.686769][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 113.702973][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 113.722514][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 113.730871][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 113.766803][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 113.796488][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 113.826287][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 113.844490][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 113.882612][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 113.893762][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 113.903991][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 113.915232][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 113.924444][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 113.934687][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 113.943977][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 113.956156][ T4631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 114.126472][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 114.135784][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 114.150063][ T4631] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 114.177040][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 114.189235][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 114.228932][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 114.239060][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 114.266044][ T4631] device veth0_vlan entered promiscuous mode
[ 114.283885][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 114.293357][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 114.319565][ T4631] device veth1_vlan entered promiscuous mode
[ 114.379853][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 114.393766][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 114.415674][ T4631] device veth0_macvtap entered promiscuous mode
[ 114.446753][ T4631] device veth1_macvtap entered promiscuous mode
[ 114.479142][ T4631] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 114.488029][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 114.500566][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 114.513902][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 114.525168][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 114.539441][ T4631] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 114.549269][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 114.565672][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 114.582501][ T4631] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.591988][ T4631] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.609529][ T4631] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.620183][ T4631] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.109669][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.932085][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 118.839904][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 118.901992][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.269713][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 119.279496][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 119.290753][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 119.327960][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 119.337878][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 119.347057][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 119.787723][ T155] device hsr_slave_0 left promiscuous mode
[ 119.803666][ T155] device hsr_slave_1 left promiscuous mode
[ 119.810676][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 119.841320][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 119.855129][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 119.865329][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 119.873584][ T155] device bridge_slave_1 left promiscuous mode
[ 119.879940][ T155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 119.903699][ T155] device bridge_slave_0 left promiscuous mode
[ 119.911142][ T155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 119.939033][ T155] device veth1_macvtap left promiscuous mode
[ 119.962271][ T155] device veth0_macvtap left promiscuous mode
[ 119.968426][ T155] device veth1_vlan left promiscuous mode
[ 119.982210][ T155] device veth0_vlan left promiscuous mode
[ 120.256666][ T155] team0 (unregistering): Port device team_slave_1 removed
[ 120.274266][ T155] team0 (unregistering): Port device team_slave_0 removed
[ 120.292706][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 120.309572][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 120.395837][ T155] bond0 (unregistering): Released all slaves
2026/09/23 20:15:27 executed programs: 0
[ 121.734316][ T5031] chnl_net:caif_netlink_parms(): no params data found
[ 121.839920][ T5031] bridge0: port 1(bridge_slave_0) entered blocking state
[ 121.847400][ T5031] bridge0: port 1(bridge_slave_0) entered disabled state
[ 121.863491][ T5031] device bridge_slave_0 entered promiscuous mode
[ 121.883352][ T5031] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.902325][ T5031] bridge0: port 2(bridge_slave_1) entered disabled state
[ 121.918555][ T5031] device bridge_slave_1 entered promiscuous mode
[ 121.964789][ T5031] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 121.983289][ T5031] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 122.044158][ T5031] team0: Port device team_slave_0 added
[ 122.054375][ T5031] team0: Port device team_slave_1 added
[ 122.085445][ T5031] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 122.093472][ T5031] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 122.121272][ T5031] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 122.134463][ T5031] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 122.152080][ T5031] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 122.203455][ T5031] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 122.311615][ T5031] device hsr_slave_0 entered promiscuous mode
[ 122.320164][ T5031] device hsr_slave_1 entered promiscuous mode
[ 122.849035][ T5031] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 123.017229][ T5031] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 123.036930][ T5031] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 123.056350][ T5031] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 123.204086][ T5031] 8021q: adding VLAN 0 to HW filter on device bond0
[ 123.228027][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 123.238196][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 123.249840][ T5031] 8021q: adding VLAN 0 to HW filter on device team0
[ 123.261350][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 123.271033][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 123.283583][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.290893][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.302477][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 123.317986][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 123.328653][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 123.340712][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.348195][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 123.369527][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 123.381240][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 123.395137][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 123.405590][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 123.428830][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 123.439913][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 123.451043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 123.463244][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 123.475783][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 123.490234][ T5031] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 123.505362][ T5031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 123.516409][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 123.529179][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 123.592522][ T2195] Bluetooth: hci0: command 0x0409 tx timeout
[ 123.685102][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 123.693363][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 123.707397][ T5031] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 123.727455][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 123.736601][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 123.781267][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 123.790786][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 123.799537][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 123.808686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 123.820825][ T5031] device veth0_vlan entered promiscuous mode
[ 123.864051][ T5031] device veth1_vlan entered promiscuous mode
[ 123.886540][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 123.896160][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 123.905272][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 123.914920][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 123.953988][ T5031] device veth0_macvtap entered promiscuous mode
[ 123.965145][ T5031] device veth1_macvtap entered promiscuous mode
[ 123.980759][ T5031] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 123.989284][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 123.998627][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 124.007461][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 124.018694][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 124.034032][ T5031] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 124.046438][ T5031] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.057338][ T5031] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.066376][ T5031] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.076639][ T5031] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.087145][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 124.096457][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 124.206811][ T4313] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 124.216985][ T4313] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 124.229337][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 124.284837][ T4313] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 124.293590][ T4313] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 124.301820][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 124.622249][ T2195] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 124.862246][ T2195] usb 1-1: Using ep0 maxpacket: 16
[ 124.982284][ T2195] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[ 124.991009][ T2195] usb 1-1: config 0 has no interface number 0
[ 124.997791][ T2195] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7
[ 125.122502][ T2195] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[ 125.131806][ T2195] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[ 125.142279][ T2195] usb 1-1: Product: syz
[ 125.147061][ T2195] usb 1-1: SerialNumber: syz
[ 125.167931][ T2195] usb 1-1: config 0 descriptor??
[ 125.221635][ T2195] cm109 1-1:0.8: invalid payload size 208, expected 4
[ 125.242673][ T2195] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input5
[ 125.672895][ T2195] Bluetooth: hci0: command 0x041b tx timeout
[ 125.776948][ T2195] usb 1-1: USB disconnect, device number 2
[ 125.792283][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
[ 125.799605][ C0] ------------[ cut here ]------------
[ 125.805358][ C0] URB ffff88801a38c700 submitted while active
[ 125.812378][ C0] WARNING: CPU: 0 PID: 154 at drivers/usb/core/urb.c:378 usb_submit_urb+0xfba/0x18d0
[ 125.822186][ C0] Modules linked in:
[ 125.826278][ C0] CPU: 0 PID: 154 Comm: kworker/u4:2 Not tainted syzkaller #0
[ 125.834258][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 125.844448][ C0] Workqueue: writeback wb_workfn (flush-8:0)
[ 125.850525][ C0] RIP: 0010:usb_submit_urb+0xfba/0x18d0
[ 125.856238][ C0] Code: c5 8a 44 89 ea e8 26 bc d7 03 e9 f3 fb ff ff e8 ac a4 96 fb c6 05 96 f6 94 07 01 48 c7 c7 80 37 c5 8a 48 89 de e8 c6 d9 d3 03 <0f> 0b e9 bc f0 ff ff e8 8a a4 96 fb eb 1f e8 83 a4 96 fb 44 8b 64
[ 125.876053][ C0] RSP: 0018:ffffc90000007778 EFLAGS: 00010046
[ 125.882157][ C0] RAX: ef592d6046cd3a00 RBX: ffff88801a38c700 RCX: ffff88801dd11dc0
[ 125.890728][ C0] RDX: 0000000000000100 RSI: 0000000080000101 RDI: 0000000000000000
[ 125.898986][ C0] RBP: 000000000000000f R08: ffff8880b902795b R09: 1ffff11017204f2b
[ 125.907340][ C0] R10: dffffc0000000000 R11: ffffed1017204f2c R12: 0000000000000a20
[ 125.915420][ C0] R13: ffff888079a40830 R14: ffff88801a38c708 R15: dffffc0000000000
[ 125.923622][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 125.932586][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 125.939388][ C0] CR2: 0000200000003000 CR3: 000000002a671000 CR4: 00000000003506f0
[ 125.947692][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 125.955913][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 125.964013][ C0] Call Trace:
[ 125.967312][ C0]
[ 125.970347][ C0] ? dummy_timer+0xa35/0x34a0
[ 125.975486][ C0] ? do_raw_spin_unlock+0x11d/0x230
[ 125.980712][ C0] cm109_urb_irq_callback+0x73d/0xcc0
[ 125.986238][ C0] __usb_hcd_giveback_urb+0x35d/0x520
[ 125.991670][ C0] dummy_timer+0xa47/0x34a0
[ 125.996670][ C0] ? verify_lock_unused+0x140/0x140
[ 126.001927][ C0] ? __lock_acquire+0x13dc/0x7b50
[ 126.007007][ C0] ? dummy_free_streams+0x520/0x520
[ 126.012272][ C0] ? dummy_free_streams+0x520/0x520
[ 126.017666][ C0] call_timer_fn+0x17b/0x540
[ 126.022476][ C0] ? dummy_free_streams+0x520/0x520
[ 126.027782][ C0] ? __run_timers+0x810/0x810
[ 126.032492][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 126.037930][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 126.043338][ C0] ? dummy_free_streams+0x520/0x520
[ 126.048566][ C0] __run_timers+0x56c/0x810
[ 126.053198][ C0] ? detach_timer+0x2b0/0x2b0
[ 126.057896][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 126.063999][ C0] ? sched_clock_cpu+0x15/0x3c0
[ 126.069210][ C0] ? seqcount_lockdep_reader_access+0x177/0x1d0
[ 126.075598][ C0] run_timer_softirq+0x63/0xf0
[ 126.080565][ C0] handle_softirqs+0x336/0x830
[ 126.085612][ C0] ? __irq_exit_rcu+0x13b/0x230
[ 126.090570][ C0] ? do_softirq+0x210/0x210
[ 126.095103][ C0] ? hrtimer_interrupt+0x6a2/0x8b0
[ 126.100354][ C0] __irq_exit_rcu+0x13b/0x230
[ 126.105137][ C0] ? irq_exit_rcu+0x20/0x20
[ 126.109673][ C0] irq_exit_rcu+0x5/0x20
[ 126.113930][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 126.120159][ C0]
[ 126.123220][ C0]
[ 126.126166][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 126.132166][ C0] RIP: 0010:mpage_process_page_bufs+0x69f/0x8a0
[ 126.139159][ C0] Code: 48 8b 44 24 18 42 0f b6 04 20 84 c0 0f 85 83 01 00 00 41 8b 5d 00 31 ff 89 de e8 4c 74 6c ff 85 db 74 07 e8 e3 70 6c ff eb 3b <49> 83 c6 10 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8
[ 126.159770][ C0] RSP: 0018:ffffc90002026d68 EFLAGS: 00000246
[ 126.165872][ C0] RAX: ffffffff820ca3b4 RBX: 0000000000000000 RCX: ffff88801dd11dc0
[ 126.173867][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 126.182222][ C0] RBP: 000000000000205f R08: ffff88807221e82f R09: 1ffff1100e443d05
[ 126.190295][ C0] R10: dffffc0000000000 R11: ffffed100e443d06 R12: dffffc0000000000
[ 126.198545][ C0] R13: ffffc90002027214 R14: ffff88807221e828 R15: 000000000000205f
[ 126.206859][ C0] ? mpage_process_page_bufs+0x694/0x8a0
[ 126.212650][ C0] ? mpage_process_page_bufs+0x694/0x8a0
[ 126.218530][ C0] mpage_prepare_extent_to_map+0xc48/0x1080
[ 126.224861][ C0] ? trace_ext4_writepages+0x1c0/0x1c0
[ 126.230460][ C0] ? rcu_is_watching+0x11/0xa0
[ 126.235265][ C0] ? ext4_init_io_end+0x25/0x120
[ 126.240363][ C0] ext4_writepages+0x9bb/0x2d40
[ 126.245450][ C0] ? ext4_readpage+0x2e0/0x2e0
[ 126.250259][ C0] ? mark_lock+0x94/0x320
[ 126.255190][ C0] ? verify_lock_unused+0x140/0x140
[ 126.260832][ C0] ? __lock_acquire+0x13dc/0x7b50
[ 126.266076][ C0] ? writeback_sb_inodes+0x433/0x1750
[ 126.272044][ C0] ? ext4_readpage+0x2e0/0x2e0
[ 126.277225][ C0] do_writepages+0x493/0x700
[ 126.281877][ C0] ? __writepage+0x130/0x130
[ 126.286507][ C0] ? writeback_sb_inodes+0x6b7/0x1750
[ 126.292049][ C0] ? __lock_acquire+0x7b50/0x7b50
[ 126.297100][ C0] ? do_raw_spin_lock+0x128/0x2f0
[ 126.302335][ C0] __writeback_single_inode+0x153/0xda0
[ 126.307997][ C0] writeback_sb_inodes+0xaaa/0x1750
[ 126.313495][ C0] ? locked_inode_to_wb_and_lock_list+0x207/0x300
[ 126.320046][ C0] ? reacquire_held_locks+0x319/0x5c0
[ 126.325542][ C0] ? queue_io+0x530/0x530
[ 126.330001][ C0] ? up_read+0x20/0x20
[ 126.334127][ C0] __writeback_inodes_wb+0x12a/0x3f0
[ 126.339548][ C0] wb_writeback+0x45e/0xbc0
[ 126.344090][ C0] ? rcu_lock_release+0x20/0x20
[ 126.348976][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 126.355272][ C0] ? __lock_acquire+0x7b50/0x7b50
[ 126.360439][ C0] ? cpumask_next+0xb3/0xd0
[ 126.365462][ C0] wb_workfn+0xb15/0xf20
[ 126.369979][ C0] ? inode_wait_for_writeback+0x220/0x220
[ 126.375737][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 126.381745][ C0] ? __lock_acquire+0x7b50/0x7b50
[ 126.386829][ C0] ? read_lock_is_recursive+0x10/0x10
[ 126.392232][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 126.398149][ C0] ? _raw_spin_unlock+0x40/0x40
[ 126.403177][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 126.408603][ C0] process_one_work+0x867/0xff0
[ 126.413809][ C0] ? worker_detach_from_pool+0x240/0x240
[ 126.419650][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 126.425150][ C0] ? _raw_spin_lock_irq+0xb7/0xf0
[ 126.430317][ C0] ? _raw_spin_lock_irqsave+0x100/0x100
[ 126.435900][ C0] ? wq_worker_running+0x97/0x170
[ 126.441180][ C0] worker_thread+0xad7/0x12a0
[ 126.446007][ C0] kthread+0x42e/0x520
[ 126.450104][ C0] ? rcu_lock_release+0x20/0x20
[ 126.455289][ C0] ? kthread_blkcg+0xd0/0xd0
[ 126.460022][ C0] ret_from_fork+0x1f/0x30
[ 126.464720][ C0]
[ 126.467972][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 126.475267][ C0] CPU: 0 PID: 154 Comm: kworker/u4:2 Not tainted syzkaller #0
[ 126.483011][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 126.493367][ C0] Workqueue: writeback wb_workfn (flush-8:0)
[ 126.499596][ C0] Call Trace:
[ 126.502915][ C0]
[ 126.505975][ C0] dump_stack_lvl+0x188/0x250
[ 126.510780][ C0] ? show_regs_print_info+0x20/0x20
[ 126.516370][ C0] ? load_image+0x410/0x410
[ 126.521094][ C0] panic+0x2f8/0x850
[ 126.525020][ C0] ? bpf_jit_dump+0xd0/0xd0
[ 126.529636][ C0] ? ret_from_fork+0x1f/0x30
[ 126.534249][ C0] ? usb_submit_urb+0xfba/0x18d0
[ 126.539217][ C0] __warn+0x248/0x2b0
[ 126.543433][ C0] ? usb_submit_urb+0xfba/0x18d0
[ 126.548564][ C0] report_bug+0x1b9/0x2e0
[ 126.553200][ C0] handle_bug+0x3a/0x70
[ 126.557495][ C0] exc_invalid_op+0x16/0x40
[ 126.562045][ C0] asm_exc_invalid_op+0x16/0x20
[ 126.567039][ C0] RIP: 0010:usb_submit_urb+0xfba/0x18d0
[ 126.572969][ C0] Code: c5 8a 44 89 ea e8 26 bc d7 03 e9 f3 fb ff ff e8 ac a4 96 fb c6 05 96 f6 94 07 01 48 c7 c7 80 37 c5 8a 48 89 de e8 c6 d9 d3 03 <0f> 0b e9 bc f0 ff ff e8 8a a4 96 fb eb 1f e8 83 a4 96 fb 44 8b 64
[ 126.593226][ C0] RSP: 0018:ffffc90000007778 EFLAGS: 00010046
[ 126.599455][ C0] RAX: ef592d6046cd3a00 RBX: ffff88801a38c700 RCX: ffff88801dd11dc0
[ 126.607638][ C0] RDX: 0000000000000100 RSI: 0000000080000101 RDI: 0000000000000000
[ 126.615724][ C0] RBP: 000000000000000f R08: ffff8880b902795b R09: 1ffff11017204f2b
[ 126.623840][ C0] R10: dffffc0000000000 R11: ffffed1017204f2c R12: 0000000000000a20
[ 126.631849][ C0] R13: ffff888079a40830 R14: ffff88801a38c708 R15: dffffc0000000000
[ 126.639870][ C0] ? usb_submit_urb+0xfba/0x18d0
[ 126.644950][ C0] ? dummy_timer+0xa35/0x34a0
[ 126.649947][ C0] ? do_raw_spin_unlock+0x11d/0x230
[ 126.655201][ C0] cm109_urb_irq_callback+0x73d/0xcc0
[ 126.660781][ C0] __usb_hcd_giveback_urb+0x35d/0x520
[ 126.666273][ C0] dummy_timer+0xa47/0x34a0
[ 126.670819][ C0] ? verify_lock_unused+0x140/0x140
[ 126.676159][ C0] ? __lock_acquire+0x13dc/0x7b50
[ 126.681350][ C0] ? dummy_free_streams+0x520/0x520
[ 126.686763][ C0] ? dummy_free_streams+0x520/0x520
[ 126.692113][ C0] call_timer_fn+0x17b/0x540
[ 126.696852][ C0] ? dummy_free_streams+0x520/0x520
[ 126.702086][ C0] ? __run_timers+0x810/0x810
[ 126.706806][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 126.712043][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 126.717313][ C0] ? dummy_free_streams+0x520/0x520
[ 126.722619][ C0] __run_timers+0x56c/0x810
[ 126.727237][ C0] ? detach_timer+0x2b0/0x2b0
[ 126.732084][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 126.738495][ C0] ? sched_clock_cpu+0x15/0x3c0
[ 126.743368][ C0] ? seqcount_lockdep_reader_access+0x177/0x1d0
[ 126.750197][ C0] run_timer_softirq+0x63/0xf0
[ 126.755060][ C0] handle_softirqs+0x336/0x830
[ 126.760128][ C0] ? __irq_exit_rcu+0x13b/0x230
[ 126.765023][ C0] ? do_softirq+0x210/0x210
[ 126.769556][ C0] ? hrtimer_interrupt+0x6a2/0x8b0
[ 126.774703][ C0] __irq_exit_rcu+0x13b/0x230
[ 126.779415][ C0] ? irq_exit_rcu+0x20/0x20
[ 126.784096][ C0] irq_exit_rcu+0x5/0x20
[ 126.788359][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 126.794542][ C0]
[ 126.797684][ C0]
[ 126.800640][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 126.806655][ C0] RIP: 0010:mpage_process_page_bufs+0x69f/0x8a0
[ 126.813029][ C0] Code: 48 8b 44 24 18 42 0f b6 04 20 84 c0 0f 85 83 01 00 00 41 8b 5d 00 31 ff 89 de e8 4c 74 6c ff 85 db 74 07 e8 e3 70 6c ff eb 3b <49> 83 c6 10 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8
[ 126.833052][ C0] RSP: 0018:ffffc90002026d68 EFLAGS: 00000246
[ 126.839282][ C0] RAX: ffffffff820ca3b4 RBX: 0000000000000000 RCX: ffff88801dd11dc0
[ 126.847374][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 126.856112][ C0] RBP: 000000000000205f R08: ffff88807221e82f R09: 1ffff1100e443d05
[ 126.864564][ C0] R10: dffffc0000000000 R11: ffffed100e443d06 R12: dffffc0000000000
[ 126.872593][ C0] R13: ffffc90002027214 R14: ffff88807221e828 R15: 000000000000205f
[ 126.880697][ C0] ? mpage_process_page_bufs+0x694/0x8a0
[ 126.886370][ C0] ? mpage_process_page_bufs+0x694/0x8a0
[ 126.892027][ C0] mpage_prepare_extent_to_map+0xc48/0x1080
[ 126.898232][ C0] ? trace_ext4_writepages+0x1c0/0x1c0
[ 126.904191][ C0] ? rcu_is_watching+0x11/0xa0
[ 126.908981][ C0] ? ext4_init_io_end+0x25/0x120
[ 126.914034][ C0] ext4_writepages+0x9bb/0x2d40
[ 126.918951][ C0] ? ext4_readpage+0x2e0/0x2e0
[ 126.923729][ C0] ? mark_lock+0x94/0x320
[ 126.928085][ C0] ? verify_lock_unused+0x140/0x140
[ 126.933747][ C0] ? __lock_acquire+0x13dc/0x7b50
[ 126.938844][ C0] ? writeback_sb_inodes+0x433/0x1750
[ 126.944251][ C0] ? ext4_readpage+0x2e0/0x2e0
[ 126.949138][ C0] do_writepages+0x493/0x700
[ 126.954177][ C0] ? __writepage+0x130/0x130
[ 126.959034][ C0] ? writeback_sb_inodes+0x6b7/0x1750
[ 126.964528][ C0] ? __lock_acquire+0x7b50/0x7b50
[ 126.969772][ C0] ? do_raw_spin_lock+0x128/0x2f0
[ 126.975127][ C0] __writeback_single_inode+0x153/0xda0
[ 126.980792][ C0] writeback_sb_inodes+0xaaa/0x1750
[ 126.986186][ C0] ? locked_inode_to_wb_and_lock_list+0x207/0x300
[ 126.992635][ C0] ? reacquire_held_locks+0x319/0x5c0
[ 126.998065][ C0] ? queue_io+0x530/0x530
[ 127.002672][ C0] ? up_read+0x20/0x20
[ 127.007329][ C0] __writeback_inodes_wb+0x12a/0x3f0
[ 127.012916][ C0] wb_writeback+0x45e/0xbc0
[ 127.017469][ C0] ? rcu_lock_release+0x20/0x20
[ 127.022482][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 127.028520][ C0] ? __lock_acquire+0x7b50/0x7b50
[ 127.033591][ C0] ? cpumask_next+0xb3/0xd0
[ 127.038134][ C0] wb_workfn+0xb15/0xf20
[ 127.042427][ C0] ? inode_wait_for_writeback+0x220/0x220
[ 127.048299][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 127.054613][ C0] ? __lock_acquire+0x7b50/0x7b50
[ 127.059759][ C0] ? read_lock_is_recursive+0x10/0x10
[ 127.065262][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 127.071368][ C0] ? _raw_spin_unlock+0x40/0x40
[ 127.076259][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 127.081497][ C0] process_one_work+0x867/0xff0
[ 127.086404][ C0] ? worker_detach_from_pool+0x240/0x240
[ 127.092420][ C0] ? lockdep_hardirqs_off+0x70/0x100
[ 127.097769][ C0] ? _raw_spin_lock_irq+0xb7/0xf0
[ 127.103097][ C0] ? _raw_spin_lock_irqsave+0x100/0x100
[ 127.108671][ C0] ? wq_worker_running+0x97/0x170
[ 127.113747][ C0] worker_thread+0xad7/0x12a0
[ 127.119091][ C0] kthread+0x42e/0x520
[ 127.123630][ C0] ? rcu_lock_release+0x20/0x20
[ 127.128558][ C0] ? kthread_blkcg+0xd0/0xd0
[ 127.133190][ C0] ret_from_fork+0x1f/0x30
[ 127.137652][ C0]
[ 127.141145][ C0] Kernel Offset: disabled
[ 127.146489][ C0] Rebooting in 86400 seconds..