Warning: Permanently added '10.128.1.198' (ED25519) to the list of known hosts. 2025/09/21 20:27:18 parsed 1 programs [ 62.956826][ T4189] cgroup: Unknown subsys name 'net' [ 63.067144][ T4189] cgroup: Unknown subsys name 'rlimit' [ 64.475748][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 66.756462][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.774941][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.792088][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.811088][ T1173] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.819475][ T1173] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.829534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.451704][ T4240] syz-executor (4240) used greatest stack depth: 21152 bytes left [ 67.544972][ T4244] chnl_net:caif_netlink_parms(): no params data found [ 67.610979][ T4244] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.618808][ T4244] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.626757][ T4244] device bridge_slave_0 entered promiscuous mode [ 67.636019][ T4244] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.643380][ T4244] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.651805][ T4244] device bridge_slave_1 entered promiscuous mode [ 67.681908][ T4244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.693409][ T4244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.722752][ T4244] team0: Port device team_slave_0 added [ 67.730735][ T4244] team0: Port device team_slave_1 added [ 67.751156][ T4244] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.758422][ T4244] 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. [ 67.784391][ T4244] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.797292][ T4244] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.804264][ T4244] 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. [ 67.831068][ T4244] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.874306][ T4244] device hsr_slave_0 entered promiscuous mode [ 67.882669][ T4244] device hsr_slave_1 entered promiscuous mode [ 67.992901][ T4244] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.008443][ T4244] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.018476][ T4244] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.030092][ T4244] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.212787][ T4244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.233544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.243553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.259311][ T4244] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.269686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.278568][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.287653][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.294912][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.304359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.319485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.328623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.336995][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.344097][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.354088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.366921][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.379140][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.387999][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.396469][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.409569][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.418285][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.430692][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.441927][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.453082][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.550402][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.558619][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.571399][ T4244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.589732][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.611001][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.620619][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.631096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.661276][ T4244] device veth0_vlan entered promiscuous mode [ 68.672589][ T4244] device veth1_vlan entered promiscuous mode [ 68.691894][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.701921][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.712438][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.724808][ T4244] device veth0_macvtap entered promiscuous mode [ 68.754449][ T4244] device veth1_macvtap entered promiscuous mode [ 68.770690][ T4244] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.779736][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.789169][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.797839][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.834459][ T4244] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.845317][ T4244] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.854801][ T4244] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.864405][ T4244] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.874143][ T4244] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.884789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.893873][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/21 20:27:27 executed programs: 0 [ 70.464121][ T4297] chnl_net:caif_netlink_parms(): no params data found [ 70.522620][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.529839][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.538094][ T4297] device bridge_slave_0 entered promiscuous mode [ 70.546407][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.553909][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.562255][ T4297] device bridge_slave_1 entered promiscuous mode [ 70.590900][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.602780][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.641537][ T4297] team0: Port device team_slave_0 added [ 70.659099][ T4297] team0: Port device team_slave_1 added [ 70.691225][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.699558][ T4297] 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. [ 70.725911][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.739684][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.746636][ T4297] 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. [ 70.772993][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.810871][ T4297] device hsr_slave_0 entered promiscuous mode [ 70.818881][ T4297] device hsr_slave_1 entered promiscuous mode [ 70.825392][ T4297] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.833507][ T4297] Cannot create hsr debugfs directory [ 70.935266][ T4297] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.181834][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.188521][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.378192][ T4272] Bluetooth: hci0: command 0x0409 tx timeout [ 74.160120][ T4297] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.256472][ T4297] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.344545][ T4297] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.457321][ T4269] Bluetooth: hci0: command 0x041b tx timeout [ 74.508674][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.517589][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.527038][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.536307][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.615416][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.629667][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.638765][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.649417][ T4297] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.669515][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.679795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.689298][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.696370][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.705485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.722685][ T1173] device hsr_slave_0 left promiscuous mode [ 74.729165][ T1173] device hsr_slave_1 left promiscuous mode [ 74.735493][ T1173] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.744177][ T1173] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.752447][ T1173] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.759990][ T1173] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.767863][ T1173] device bridge_slave_1 left promiscuous mode [ 74.774138][ T1173] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.789159][ T1173] device bridge_slave_0 left promiscuous mode [ 74.795347][ T1173] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.814064][ T1173] device veth1_macvtap left promiscuous mode [ 74.820358][ T1173] device veth0_macvtap left promiscuous mode [ 74.826389][ T1173] device veth1_vlan left promiscuous mode [ 74.832407][ T1173] device veth0_vlan left promiscuous mode [ 74.987390][ T1173] team0 (unregistering): Port device team_slave_1 removed [ 75.005367][ T1173] team0 (unregistering): Port device team_slave_0 removed [ 75.019074][ T1173] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.037549][ T1173] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.092394][ T1173] bond0 (unregistering): Released all slaves [ 75.163460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.172324][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.180926][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.188020][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.200413][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.212357][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.223973][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.234719][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.243501][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.262595][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.271957][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.280585][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.289756][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.299828][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.308516][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.320988][ T4297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.421866][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.429437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.442569][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.459449][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.469888][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.490874][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.499857][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.509208][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.517959][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.534381][ T4297] device veth0_vlan entered promiscuous mode [ 75.546095][ T4297] device veth1_vlan entered promiscuous mode [ 75.567130][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.575335][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.597866][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.606573][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.618314][ T4297] device veth0_macvtap entered promiscuous mode [ 75.630592][ T4297] device veth1_macvtap entered promiscuous mode [ 75.650764][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.658801][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.668098][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.676171][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.688097][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.699924][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.710116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.727879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.751588][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.760877][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.771258][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.781044][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.852348][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.873426][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.892870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/09/21 20:27:33 executed programs: 2 [ 75.906608][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.915704][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.926029][ T4322] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.989191][ T4324] loop0: detected capacity change from 0 to 256 [ 76.003228][ T4324] ======================================================= [ 76.003228][ T4324] WARNING: The mand mount option has been deprecated and [ 76.003228][ T4324] and is ignored by this kernel. Remove the mand [ 76.003228][ T4324] option from the mount to silence this warning. [ 76.003228][ T4324] ======================================================= [ 76.053209][ T4324] exFAT-fs (loop0): invalid boot record signature [ 76.062234][ T4324] exFAT-fs (loop0): failed to read boot sector [ 76.068507][ T4324] exFAT-fs (loop0): failed to recognize exfat type [ 76.261744][ T4330] loop0: detected capacity change from 0 to 256 [ 76.281575][ T4330] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 76.293106][ T4330] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 76.328100][ T4330] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 76.498425][ T4333] loop0: detected capacity change from 0 to 256 [ 76.547583][ T4269] Bluetooth: hci0: command 0x040f tx timeout [ 76.556930][ T4333] exFAT-fs (loop0): invalid boot record signature [ 76.576120][ T4333] exFAT-fs (loop0): failed to read boot sector [ 76.584575][ T4333] exFAT-fs (loop0): failed to recognize exfat type [ 76.680963][ T4336] loop0: detected capacity change from 0 to 256 [ 76.748533][ T4336] exFAT-fs (loop0): invalid boot record signature [ 76.755004][ T4336] exFAT-fs (loop0): failed to read boot sector [ 76.774513][ T4336] exFAT-fs (loop0): failed to recognize exfat type [ 76.856429][ T4340] loop0: detected capacity change from 0 to 256 [ 76.888624][ T4340] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 76.900340][ T4340] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 76.915262][ T4340] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 77.005105][ T4343] loop0: detected capacity change from 0 to 256 [ 77.039287][ T4343] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 77.054390][ T4343] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 77.077469][ T4343] exFAT-fs (loop0): Invalid boot checksum (boot checksum : 0x1119abd0, checksum : 0x1119a460) [ 77.109972][ T4343] exFAT-fs (loop0): invalid boot region [ 77.118135][ T4343] exFAT-fs (loop0): failed to recognize exfat type [ 77.204224][ T4347] loop0: detected capacity change from 0 to 256 [ 77.223638][ T4347] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 77.236028][ T4347] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 77.245029][ T4347] ================================================================================ [ 77.255034][ T4347] UBSAN: shift-out-of-bounds in fs/exfat/super.c:520:38 [ 77.263832][ T4347] shift exponent 116 is too large for 32-bit type 'int' [ 77.271664][ T4347] CPU: 1 PID: 4347 Comm: syz.0.24 Not tainted syzkaller #0 [ 77.278921][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 77.289005][ T4347] Call Trace: [ 77.292314][ T4347] [ 77.295261][ T4347] dump_stack_lvl+0x168/0x230 [ 77.299979][ T4347] ? show_regs_print_info+0x20/0x20 [ 77.305198][ T4347] ? load_image+0x3b0/0x3b0 [ 77.309751][ T4347] ubsan_epilogue+0xa/0x30 [ 77.314203][ T4347] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 77.320654][ T4347] exfat_fill_super+0x2943/0x2cf0 [ 77.325726][ T4347] ? exfat_reconfigure+0xa0/0xa0 [ 77.330680][ T4347] ? set_blocksize+0x1f1/0x370 [ 77.335480][ T4347] ? sb_set_blocksize+0xa5/0xe0 [ 77.340350][ T4347] get_tree_bdev+0x3f1/0x610 [ 77.344964][ T4347] ? exfat_reconfigure+0xa0/0xa0 [ 77.349922][ T4347] vfs_get_tree+0x88/0x270 [ 77.354368][ T4347] do_new_mount+0x24a/0xa40 [ 77.358904][ T4347] __se_sys_mount+0x2d6/0x3c0 [ 77.363608][ T4347] ? __x64_sys_mount+0xc0/0xc0 [ 77.368447][ T4347] ? lockdep_hardirqs_on+0x94/0x140 [ 77.373674][ T4347] ? __x64_sys_mount+0x1c/0xc0 [ 77.378460][ T4347] do_syscall_64+0x4c/0xa0 [ 77.382888][ T4347] ? clear_bhb_loop+0x30/0x80 [ 77.387579][ T4347] ? clear_bhb_loop+0x30/0x80 [ 77.392273][ T4347] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.398201][ T4347] RIP: 0033:0x7f85a7b223ca [ 77.402633][ T4347] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 77.422260][ T4347] RSP: 002b:00007f85a718fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 77.430696][ T4347] RAX: ffffffffffffffda RBX: 00007f85a718fef0 RCX: 00007f85a7b223ca [ 77.438684][ T4347] RDX: 00002000000005c0 RSI: 0000200000000240 RDI: 00007f85a718feb0 [ 77.446679][ T4347] RBP: 00002000000005c0 R08: 00007f85a718fef0 R09: 0000000003800052 [ 77.454662][ T4347] R10: 0000000003800052 R11: 0000000000000246 R12: 0000200000000240 [ 77.462640][ T4347] R13: 00007f85a718feb0 R14: 00000000000014fe R15: 0000200000000600 [ 77.470626][ T4347] [ 77.474343][ T4347] ================================================================================ [ 77.484024][ T4347] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 77.491224][ T4347] CPU: 0 PID: 4347 Comm: syz.0.24 Not tainted syzkaller #0 [ 77.498409][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 77.508455][ T4347] Call Trace: [ 77.511743][ T4347] [ 77.514669][ T4347] dump_stack_lvl+0x168/0x230 [ 77.519350][ T4347] ? show_regs_print_info+0x20/0x20 [ 77.524551][ T4347] ? load_image+0x3b0/0x3b0 [ 77.529059][ T4347] panic+0x2c9/0x7f0 [ 77.532953][ T4347] ? bpf_jit_dump+0xd0/0xd0 [ 77.537470][ T4347] check_panic_on_warn+0x80/0xa0 [ 77.542454][ T4347] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 77.548883][ T4347] exfat_fill_super+0x2943/0x2cf0 [ 77.553924][ T4347] ? exfat_reconfigure+0xa0/0xa0 [ 77.558862][ T4347] ? set_blocksize+0x1f1/0x370 [ 77.563787][ T4347] ? sb_set_blocksize+0xa5/0xe0 [ 77.568648][ T4347] get_tree_bdev+0x3f1/0x610 [ 77.573264][ T4347] ? exfat_reconfigure+0xa0/0xa0 [ 77.578204][ T4347] vfs_get_tree+0x88/0x270 [ 77.582618][ T4347] do_new_mount+0x24a/0xa40 [ 77.587128][ T4347] __se_sys_mount+0x2d6/0x3c0 [ 77.591822][ T4347] ? __x64_sys_mount+0xc0/0xc0 [ 77.596596][ T4347] ? lockdep_hardirqs_on+0x94/0x140 [ 77.601793][ T4347] ? __x64_sys_mount+0x1c/0xc0 [ 77.606561][ T4347] do_syscall_64+0x4c/0xa0 [ 77.610997][ T4347] ? clear_bhb_loop+0x30/0x80 [ 77.615672][ T4347] ? clear_bhb_loop+0x30/0x80 [ 77.620344][ T4347] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.626249][ T4347] RIP: 0033:0x7f85a7b223ca [ 77.630662][ T4347] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 77.650369][ T4347] RSP: 002b:00007f85a718fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 77.658788][ T4347] RAX: ffffffffffffffda RBX: 00007f85a718fef0 RCX: 00007f85a7b223ca [ 77.666757][ T4347] RDX: 00002000000005c0 RSI: 0000200000000240 RDI: 00007f85a718feb0 [ 77.674730][ T4347] RBP: 00002000000005c0 R08: 00007f85a718fef0 R09: 0000000003800052 [ 77.682697][ T4347] R10: 0000000003800052 R11: 0000000000000246 R12: 0000200000000240 [ 77.690693][ T4347] R13: 00007f85a718feb0 R14: 00000000000014fe R15: 0000200000000600 [ 77.698677][ T4347] [ 77.701900][ T4347] Kernel Offset: disabled [ 77.706347][ T4347] Rebooting in 86400 seconds..