Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts.
2026/04/22 19:28:29 ignoring optional flag "type"="gce"
2026/04/22 19:28:30 parsed 1 programs
[ 87.234598][ T4663] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 88.541363][ T4683] chnl_net:caif_netlink_parms(): no params data found
[ 88.580448][ T4683] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.587646][ T4683] bridge0: port 1(bridge_slave_0) entered disabled state
[ 88.595285][ T4683] device bridge_slave_0 entered promiscuous mode
[ 88.603681][ T4683] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.610892][ T4683] bridge0: port 2(bridge_slave_1) entered disabled state
[ 88.618891][ T4683] device bridge_slave_1 entered promiscuous mode
[ 88.641201][ T4683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 88.652149][ T4683] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 88.673177][ T4683] team0: Port device team_slave_0 added
[ 88.681864][ T4683] team0: Port device team_slave_1 added
[ 88.699526][ T4683] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 88.706615][ T4683] 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.
[ 88.732579][ T4683] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 88.744399][ T4683] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 88.751607][ T4683] 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.
[ 88.777917][ T4683] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 88.805621][ T4683] device hsr_slave_0 entered promiscuous mode
[ 88.812297][ T4683] device hsr_slave_1 entered promiscuous mode
[ 89.365380][ T4683] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 89.375050][ T4683] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 89.397139][ T4683] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 89.419669][ T4683] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 89.460616][ T4683] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.467741][ T4683] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.475124][ T4683] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.482273][ T4683] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.546569][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.554702][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.623550][ T4683] 8021q: adding VLAN 0 to HW filter on device bond0
[ 89.652986][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 89.667883][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 89.690964][ T4683] 8021q: adding VLAN 0 to HW filter on device team0
[ 89.708817][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 89.727650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 89.738914][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.746079][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.778688][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 89.810275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 89.823284][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.830422][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.847256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 89.868111][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 89.888406][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 89.907624][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 89.926393][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 89.949915][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 89.966591][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 89.989130][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 90.004937][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 90.028965][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 90.046507][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 90.068302][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 90.272394][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 90.283088][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 90.296927][ T4683] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 90.314928][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 90.334784][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 90.358205][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 90.376989][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 90.393761][ T4683] device veth0_vlan entered promiscuous mode
[ 90.405177][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 90.421279][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 90.435204][ T4683] device veth1_vlan entered promiscuous mode
[ 90.477302][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 90.496542][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 90.508665][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 90.528548][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 90.549240][ T4683] device veth0_macvtap entered promiscuous mode
[ 90.569045][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 90.587065][ T4683] device veth1_macvtap entered promiscuous mode
[ 90.614763][ T4683] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 90.625654][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 90.634654][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 90.647439][ T4683] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 90.654724][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 90.664011][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 90.682954][ T4683] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.692199][ T4683] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.701191][ T4683] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.710209][ T4683] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.897753][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.905608][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.939136][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 90.953516][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.961550][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.972249][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 92.985292][ T144] ODEBUG: Out of memory. ODEBUG disabled
[ 93.067507][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/04/22 19:28:39 executed programs: 0
[ 93.441041][ T4899] chnl_net:caif_netlink_parms(): no params data found
[ 93.494287][ T4899] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.501527][ T4899] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.511657][ T4899] device bridge_slave_0 entered promiscuous mode
[ 93.520412][ T4899] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.529859][ T4899] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.538027][ T4899] device bridge_slave_1 entered promiscuous mode
[ 93.564007][ T4899] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 93.578023][ T4899] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 93.608854][ T4899] team0: Port device team_slave_0 added
[ 93.616734][ T4899] team0: Port device team_slave_1 added
[ 93.641104][ T4899] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 93.648291][ T4899] 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.
[ 93.674635][ T4899] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 93.687043][ T4899] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 93.694102][ T4899] 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.
[ 93.720202][ T4899] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 93.754102][ T4899] device hsr_slave_0 entered promiscuous mode
[ 93.761058][ T4899] device hsr_slave_1 entered promiscuous mode
[ 93.767886][ T4899] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 93.777269][ T4899] Cannot create hsr debugfs directory
[ 94.991621][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.053169][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.102805][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.398168][ T23] Bluetooth: hci0: command 0x0409 tx timeout
[ 95.979658][ T4899] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 95.988246][ T4899] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 95.997118][ T4899] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 96.005453][ T4899] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.061733][ T4899] 8021q: adding VLAN 0 to HW filter on device bond0
[ 96.072746][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 96.081660][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 96.107222][ T4899] 8021q: adding VLAN 0 to HW filter on device team0
[ 96.116207][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 96.125210][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 96.134489][ T1210] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.141608][ T1210] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.149698][ T1210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 96.169355][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 96.178045][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 96.186677][ T3094] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.193853][ T3094] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.201798][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 96.211197][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 96.222087][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 96.231065][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 96.251843][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 96.261474][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 96.271789][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 96.299864][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 96.308615][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 96.319080][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 96.327720][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 96.338751][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 96.438264][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 96.446806][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 96.457530][ T4899] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.485651][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 96.495290][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 96.521788][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 96.530376][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 96.540151][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 96.548879][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 96.558416][ T4899] device veth0_vlan entered promiscuous mode
[ 96.573343][ T4899] device veth1_vlan entered promiscuous mode
[ 96.596829][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 96.604869][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 96.613372][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 96.622214][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 96.636757][ T4899] device veth0_macvtap entered promiscuous mode
[ 96.648433][ T144] device hsr_slave_0 left promiscuous mode
[ 96.654833][ T144] device hsr_slave_1 left promiscuous mode
[ 96.661120][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 96.668783][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 96.677167][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 96.684563][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 96.692438][ T144] device bridge_slave_1 left promiscuous mode
[ 96.698795][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.707439][ T144] device bridge_slave_0 left promiscuous mode
[ 96.713636][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.724486][ T144] device veth1_macvtap left promiscuous mode
[ 96.731361][ T144] device veth0_macvtap left promiscuous mode
[ 96.737847][ T144] device veth1_vlan left promiscuous mode
[ 96.743622][ T144] device veth0_vlan left promiscuous mode
[ 96.857059][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 96.868038][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 96.879324][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 96.891435][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 96.939742][ T144] bond0 (unregistering): Released all slaves
[ 96.983017][ T4899] device veth1_macvtap entered promiscuous mode
[ 96.996363][ T4899] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.004651][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 97.013888][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 97.021891][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 97.030638][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 97.041210][ T4899] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 97.048854][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 97.057564][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 97.071858][ T4899] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.080936][ T4899] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.090024][ T4899] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.099058][ T4899] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.149258][ T3094] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.157722][ T3094] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.167675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 97.200025][ T3094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.208074][ T3094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.215585][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 97.466398][ T1325] Bluetooth: hci0: command 0x041b tx timeout
[ 97.557233][ T4384] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 97.825827][ T4384] usb 1-1: Using ep0 maxpacket: 16
[ 97.976378][ T4384] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[ 97.985012][ T4384] usb 1-1: config 0 has no interface number 0
[ 97.992489][ T4384] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7
[ 98.125995][ T4384] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[ 98.135073][ T4384] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[ 98.143536][ T4384] usb 1-1: Product: syz
[ 98.148426][ T4384] usb 1-1: SerialNumber: syz
[ 98.155894][ T4384] usb 1-1: config 0 descriptor??
[ 98.209928][ T4384] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input5
[ 98.653330][ T4384] usb 1-1: USB disconnect, device number 2
[ 98.659468][ C1] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
[ 98.659558][ C1] ------------[ cut here ]------------
[ 98.659613][ C1] URB ffff888146ced700 submitted while active
[ 98.659982][ C1] WARNING: CPU: 1 PID: 4384 at drivers/usb/core/urb.c:378 usb_submit_urb+0xff2/0x1910
[ 98.660024][ C1] Modules linked in:
[ 98.660043][ C1] CPU: 1 PID: 4384 Comm: kworker/1:6 Not tainted syzkaller #0
[ 98.660063][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 98.660075][ C1] Workqueue: usb_hub_wq hub_event
[ 98.660102][ C1] RIP: 0010:usb_submit_urb+0xff2/0x1910
[ 98.660122][ C1] Code: 24 c5 8a 89 ea e8 5e 72 d7 03 e9 fb fb ff ff e8 a4 d5 9a fb c6 05 fe ea 97 07 01 48 c7 c7 60 22 c5 8a 48 89 de e8 5e 8a d3 03 <0f> 0b e9 84 f0 ff ff e8 82 d5 9a fb eb 21 e8 7b d5 9a fb 44 8b 6c
[ 98.660137][ C1] RSP: 0018:ffffc90000dd0780 EFLAGS: 00010046
[ 98.660154][ C1] RAX: 8d14559abd702e00 RBX: ffff888146ced700 RCX: ffff888073e13b80
[ 98.660169][ C1] RDX: 0000000000000100 RSI: 0000000000000102 RDI: 0000000000000000
[ 98.660181][ C1] RBP: 000000000000000f R08: ffff8880b912795b R09: 1ffff11017224f2b
[ 98.660195][ C1] R10: dffffc0000000000 R11: ffffed1017224f2c R12: dffffc0000000000
[ 98.660209][ C1] R13: 0000000000000a20 R14: ffff888146ced708 R15: ffff888074d82048
[ 98.660230][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 98.660247][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 98.660262][ C1] CR2: 0000000020002000 CR3: 000000007af44000 CR4: 00000000003506e0
[ 98.660278][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 98.660290][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 98.660303][ C1] Call Trace:
[ 98.660310][ C1]
[ 98.660319][ C1] ? _raw_spin_lock+0x40/0x40
[ 98.660339][ C1] ? dummy_timer+0x86e/0x30b0
[ 98.660365][ C1] cm109_urb_irq_callback+0x701/0xc70
[ 98.660392][ C1] __usb_hcd_giveback_urb+0x35f/0x520
[ 98.660418][ C1] dummy_timer+0x880/0x30b0
[ 98.660445][ C1] ? verify_lock_unused+0x140/0x140
[ 98.660468][ C1] ? mark_lock+0x94/0x320
[ 98.660488][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 98.660513][ C1] ? lock_chain_count+0x20/0x20
[ 98.660559][ C1] ? dummy_free_streams+0x530/0x530
[ 98.660584][ C1] ? dummy_free_streams+0x530/0x530
[ 98.660603][ C1] call_timer_fn+0x17b/0x540
[ 98.660624][ C1] ? dummy_free_streams+0x530/0x530
[ 98.660643][ C1] ? __run_timers+0x800/0x800
[ 98.660671][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 98.660690][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 98.660710][ C1] ? dummy_free_streams+0x530/0x530
[ 98.660730][ C1] __run_timers+0x53e/0x800
[ 98.660761][ C1] ? detach_timer+0x2b0/0x2b0
[ 98.660780][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 98.660807][ C1] ? sched_clock_cpu+0x15/0x3c0
[ 98.660825][ C1] ? ktime_get_real_ts64+0x440/0x440
[ 98.660850][ C1] run_timer_softirq+0x63/0xf0
[ 98.660871][ C1] handle_softirqs+0x339/0x830
[ 98.660895][ C1] ? __irq_exit_rcu+0x13b/0x230
[ 98.660918][ C1] ? do_softirq+0x210/0x210
[ 98.660940][ C1] ? irqtime_account_irq+0xb2/0x1b0
[ 98.660963][ C1] __irq_exit_rcu+0x13b/0x230
[ 98.660981][ C1] ? irq_exit_rcu+0x20/0x20
[ 98.661010][ C1] irq_exit_rcu+0x5/0x20
[ 98.661026][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 98.661046][ C1]
[ 98.661053][ C1]
[ 98.661061][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 98.661096][ C1] RIP: 0010:console_unlock+0xcad/0x1120
[ 98.661114][ C1] Code: 75 11 e8 d6 dc 18 00 4d 85 ff 75 16 e8 cc dc 18 00 eb 15 e8 c5 dc 18 00 e8 e0 81 5c 08 4d 85 ff 74 ea e8 b6 dc 18 00 fb 31 ff <89> de e8 0c e0 18 00 85 db 0f 94 c0 22 44 24 17 3c 01 75 1f e8 9a
[ 98.661129][ C1] RSP: 0018:ffffc900032cf2e0 EFLAGS: 00000246
[ 98.661146][ C1] RAX: ffffffff816057da RBX: 0000000000000000 RCX: ffff888073e13b80
[ 98.661159][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 98.661171][ C1] RBP: ffffc900032cf550 R08: ffffffff901d50c7 R09: 1ffffffff203aa18
[ 98.661185][ C1] R10: dffffc0000000000 R11: fffffbfff203aa19 R12: 1ffffffff198d72d
[ 98.661200][ C1] R13: 0000000000000040 R14: 0000000000000000 R15: 0000000000000200
[ 98.661224][ C1] ? console_unlock+0xcaa/0x1120
[ 98.661262][ C1] ? console_trylock_spinning+0x370/0x370
[ 98.661279][ C1] ? __down_trylock_console_sem+0xf2/0x1f0
[ 98.661306][ C1] ? __down_trylock_console_sem+0x19f/0x1f0
[ 98.661324][ C1] ? vprintk_emit+0xa7/0x150
[ 98.661341][ C1] ? printk_parse_prefix+0x330/0x330
[ 98.661358][ C1] ? vprintk_emit+0xa7/0x150
[ 98.661375][ C1] ? console_trylock+0x70/0x70
[ 98.661395][ C1] ? vsnprintf+0x1b21/0x1c20
[ 98.661423][ C1] ? vprintk_emit+0x150/0x150
[ 98.661439][ C1] ? snprintf+0xe5/0x140
[ 98.661461][ C1] ? vscnprintf+0x80/0x80
[ 98.661483][ C1] vprintk_emit+0xc0/0x150
[ 98.661504][ C1] dev_vprintk_emit+0x2e1/0x380
[ 98.661526][ C1] ? _dev_info+0x170/0x170
[ 98.661543][ C1] ? slab_free_freelist_hook+0xea/0x170
[ 98.661578][ C1] dev_printk_emit+0xeb/0x140
[ 98.661605][ C1] ? dev_vprintk_emit+0x380/0x380
[ 98.661623][ C1] ? mark_lock+0x94/0x320
[ 98.661643][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 98.661666][ C1] ? __dev_printk+0x131/0x190
[ 98.661690][ C1] _dev_info+0x11b/0x170
[ 98.661714][ C1] ? parport_read+0x20/0x20
[ 98.661733][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 98.661753][ C1] ? __mutex_unlock_slowpath+0x1b0/0x6c0
[ 98.661778][ C1] ? recursively_mark_NOTATTACHED+0x261/0x2f0
[ 98.661804][ C1] usb_disconnect+0xec/0x8a0
[ 98.661831][ C1] hub_event+0x1ecb/0x55e0
[ 98.661894][ C1] ? hub_post_resume+0x120/0x120
[ 98.661915][ C1] ? read_lock_is_recursive+0x10/0x10
[ 98.661937][ C1] ? __schedule+0x11f7/0x43c0
[ 98.661959][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 98.661983][ C1] process_one_work+0x85f/0x1010
[ 98.662017][ C1] ? worker_detach_from_pool+0x240/0x240
[ 98.662036][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 98.662059][ C1] ? _raw_spin_lock_irq+0xb7/0xf0
[ 98.662077][ C1] ? _raw_spin_lock_irqsave+0x100/0x100
[ 98.662099][ C1] ? wq_worker_running+0x97/0x170
[ 98.662119][ C1] worker_thread+0xaa6/0x1290
[ 98.662149][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 98.662171][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 98.662200][ C1] kthread+0x436/0x520
[ 98.662217][ C1] ? rcu_lock_release+0x20/0x20
[ 98.662241][ C1] ? kthread_blkcg+0xd0/0xd0
[ 98.662261][ C1] ret_from_fork+0x1f/0x30
[ 98.662294][ C1]
[ 98.662307][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 98.662316][ C1] CPU: 1 PID: 4384 Comm: kworker/1:6 Not tainted syzkaller #0
[ 98.662335][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 98.662346][ C1] Workqueue: usb_hub_wq hub_event
[ 98.662365][ C1] Call Trace:
[ 98.662371][ C1]
[ 98.662378][ C1] dump_stack_lvl+0x188/0x250
[ 98.662399][ C1] ? show_regs_print_info+0x20/0x20
[ 98.662418][ C1] ? load_image+0x400/0x400
[ 98.662448][ C1] panic+0x2e5/0x810
[ 98.662472][ C1] ? bpf_jit_dump+0xd0/0xd0
[ 98.662501][ C1] ? ret_from_fork+0x1f/0x30
[ 98.662522][ C1] ? usb_submit_urb+0xff2/0x1910
[ 98.662541][ C1] __warn+0x248/0x2b0
[ 98.662561][ C1] ? usb_submit_urb+0xff2/0x1910
[ 98.662581][ C1] report_bug+0x1b7/0x2e0
[ 98.662607][ C1] handle_bug+0x3a/0x70
[ 98.662626][ C1] exc_invalid_op+0x16/0x40
[ 98.662645][ C1] asm_exc_invalid_op+0x16/0x20
[ 98.662662][ C1] RIP: 0010:usb_submit_urb+0xff2/0x1910
[ 98.662680][ C1] Code: 24 c5 8a 89 ea e8 5e 72 d7 03 e9 fb fb ff ff e8 a4 d5 9a fb c6 05 fe ea 97 07 01 48 c7 c7 60 22 c5 8a 48 89 de e8 5e 8a d3 03 <0f> 0b e9 84 f0 ff ff e8 82 d5 9a fb eb 21 e8 7b d5 9a fb 44 8b 6c
[ 98.662695][ C1] RSP: 0018:ffffc90000dd0780 EFLAGS: 00010046
[ 98.662711][ C1] RAX: 8d14559abd702e00 RBX: ffff888146ced700 RCX: ffff888073e13b80
[ 98.662726][ C1] RDX: 0000000000000100 RSI: 0000000000000102 RDI: 0000000000000000
[ 98.662738][ C1] RBP: 000000000000000f R08: ffff8880b912795b R09: 1ffff11017224f2b
[ 98.662751][ C1] R10: dffffc0000000000 R11: ffffed1017224f2c R12: dffffc0000000000
[ 98.662765][ C1] R13: 0000000000000a20 R14: ffff888146ced708 R15: ffff888074d82048
[ 98.662794][ C1] ? _raw_spin_lock+0x40/0x40
[ 98.662813][ C1] ? dummy_timer+0x86e/0x30b0
[ 98.662837][ C1] cm109_urb_irq_callback+0x701/0xc70
[ 98.662862][ C1] __usb_hcd_giveback_urb+0x35f/0x520
[ 98.662888][ C1] dummy_timer+0x880/0x30b0
[ 98.662915][ C1] ? verify_lock_unused+0x140/0x140
[ 98.662937][ C1] ? mark_lock+0x94/0x320
[ 98.662957][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 98.662982][ C1] ? lock_chain_count+0x20/0x20
[ 98.663027][ C1] ? dummy_free_streams+0x530/0x530
[ 98.663052][ C1] ? dummy_free_streams+0x530/0x530
[ 98.663072][ C1] call_timer_fn+0x17b/0x540
[ 98.663092][ C1] ? dummy_free_streams+0x530/0x530
[ 98.663111][ C1] ? __run_timers+0x800/0x800
[ 98.663139][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 98.663157][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 98.663176][ C1] ? dummy_free_streams+0x530/0x530
[ 98.663196][ C1] __run_timers+0x53e/0x800
[ 98.663233][ C1] ? detach_timer+0x2b0/0x2b0
[ 98.663252][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 98.663278][ C1] ? sched_clock_cpu+0x15/0x3c0
[ 98.663296][ C1] ? ktime_get_real_ts64+0x440/0x440
[ 98.663321][ C1] run_timer_softirq+0x63/0xf0
[ 98.663341][ C1] handle_softirqs+0x339/0x830
[ 98.663364][ C1] ? __irq_exit_rcu+0x13b/0x230
[ 98.663386][ C1] ? do_softirq+0x210/0x210
[ 98.663409][ C1] ? irqtime_account_irq+0xb2/0x1b0
[ 98.663431][ C1] __irq_exit_rcu+0x13b/0x230
[ 98.663450][ C1] ? irq_exit_rcu+0x20/0x20
[ 98.663476][ C1] irq_exit_rcu+0x5/0x20
[ 98.663492][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 98.663512][ C1]
[ 98.663519][ C1]
[ 98.663526][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 98.663546][ C1] RIP: 0010:console_unlock+0xcad/0x1120
[ 98.663563][ C1] Code: 75 11 e8 d6 dc 18 00 4d 85 ff 75 16 e8 cc dc 18 00 eb 15 e8 c5 dc 18 00 e8 e0 81 5c 08 4d 85 ff 74 ea e8 b6 dc 18 00 fb 31 ff <89> de e8 0c e0 18 00 85 db 0f 94 c0 22 44 24 17 3c 01 75 1f e8 9a
[ 98.663578][ C1] RSP: 0018:ffffc900032cf2e0 EFLAGS: 00000246
[ 98.663594][ C1] RAX: ffffffff816057da RBX: 0000000000000000 RCX: ffff888073e13b80
[ 98.663607][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 98.663619][ C1] RBP: ffffc900032cf550 R08: ffffffff901d50c7 R09: 1ffffffff203aa18
[ 98.663633][ C1] R10: dffffc0000000000 R11: fffffbfff203aa19 R12: 1ffffffff198d72d
[ 98.663648][ C1] R13: 0000000000000040 R14: 0000000000000000 R15: 0000000000000200
[ 98.663667][ C1] ? console_unlock+0xcaa/0x1120
[ 98.663698][ C1] ? console_trylock_spinning+0x370/0x370
[ 98.663715][ C1] ? __down_trylock_console_sem+0xf2/0x1f0
[ 98.663737][ C1] ? __down_trylock_console_sem+0x19f/0x1f0
[ 98.663755][ C1] ? vprintk_emit+0xa7/0x150
[ 98.663772][ C1] ? printk_parse_prefix+0x330/0x330
[ 98.663789][ C1] ? vprintk_emit+0xa7/0x150
[ 98.663806][ C1] ? console_trylock+0x70/0x70
[ 98.663826][ C1] ? vsnprintf+0x1b21/0x1c20
[ 98.663852][ C1] ? vprintk_emit+0x150/0x150
[ 98.663869][ C1] ? snprintf+0xe5/0x140
[ 98.663891][ C1] ? vscnprintf+0x80/0x80
[ 98.663914][ C1] vprintk_emit+0xc0/0x150
[ 98.663935][ C1] dev_vprintk_emit+0x2e1/0x380
[ 98.663957][ C1] ? _dev_info+0x170/0x170
[ 98.663974][ C1] ? slab_free_freelist_hook+0xea/0x170
[ 98.664007][ C1] dev_printk_emit+0xeb/0x140
[ 98.664033][ C1] ? dev_vprintk_emit+0x380/0x380
[ 98.664051][ C1] ? mark_lock+0x94/0x320
[ 98.664071][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 98.664094][ C1] ? __dev_printk+0x131/0x190
[ 98.664116][ C1] _dev_info+0x11b/0x170
[ 98.664140][ C1] ? parport_read+0x20/0x20
[ 98.664159][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 98.664178][ C1] ? __mutex_unlock_slowpath+0x1b0/0x6c0
[ 98.664202][ C1] ? recursively_mark_NOTATTACHED+0x261/0x2f0
[ 98.664233][ C1] usb_disconnect+0xec/0x8a0
[ 98.664260][ C1] hub_event+0x1ecb/0x55e0
[ 98.664323][ C1] ? hub_post_resume+0x120/0x120
[ 98.664343][ C1] ? read_lock_is_recursive+0x10/0x10
[ 98.664366][ C1] ? __schedule+0x11f7/0x43c0
[ 98.664387][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 98.664410][ C1] process_one_work+0x85f/0x1010
[ 98.664443][ C1] ? worker_detach_from_pool+0x240/0x240
[ 98.664462][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 98.664484][ C1] ? _raw_spin_lock_irq+0xb7/0xf0
[ 98.664502][ C1] ? _raw_spin_lock_irqsave+0x100/0x100
[ 98.664523][ C1] ? wq_worker_running+0x97/0x170
[ 98.664544][ C1] worker_thread+0xaa6/0x1290
[ 98.664574][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 98.664595][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 98.664624][ C1] kthread+0x436/0x520
[ 98.664641][ C1] ? rcu_lock_release+0x20/0x20
[ 98.664659][ C1] ? kthread_blkcg+0xd0/0xd0
[ 98.664678][ C1] ret_from_fork+0x1f/0x30
[ 98.664710][ C1]
[ 98.665036][ C1] Kernel Offset: disabled
[ 99.932946][ C1] Rebooting in 86400 seconds..