Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 1970/01/01 00:01:06 parsed 1 programs [ 67.831556][ T4472] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.601257][ T2069] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.602389][ T2069] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.605416][ T1546] cfg80211: failed to load regulatory.db [ 70.247635][ T4484] chnl_net:caif_netlink_parms(): no params data found [ 70.268462][ T4484] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.269703][ T4484] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.272021][ T4484] device bridge_slave_0 entered promiscuous mode [ 70.274330][ T4484] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.275482][ T4484] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.276942][ T4484] device bridge_slave_1 entered promiscuous mode [ 70.284616][ T4484] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.287239][ T4484] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.296862][ T4484] team0: Port device team_slave_0 added [ 70.298388][ T4484] team0: Port device team_slave_1 added [ 70.305310][ T4484] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.306345][ T4484] 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. [ 70.310290][ T4484] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.312414][ T4484] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.313410][ T4484] 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. [ 70.317104][ T4484] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.351015][ T4484] device hsr_slave_0 entered promiscuous mode [ 70.401080][ T4484] device hsr_slave_1 entered promiscuous mode [ 71.045995][ T4484] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.082791][ T4484] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.134073][ T4484] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.171990][ T4484] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.266793][ T4484] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.268015][ T4484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.269152][ T4484] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.270228][ T4484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.284212][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.285711][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.292040][ T4484] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.295363][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.297080][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.311205][ T4484] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.313918][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.315505][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.316864][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.318000][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.331112][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.332673][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.334073][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.335091][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.355223][ T4484] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.356877][ T4484] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.364667][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.366357][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.367920][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.369662][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.372584][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.374119][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.375572][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.376981][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.378393][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.379841][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.383309][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.384621][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.440425][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.441626][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.451390][ T4484] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.465237][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.466785][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.475623][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.477050][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.478463][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.479805][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.483447][ T4484] device veth0_vlan entered promiscuous mode [ 71.489666][ T4484] device veth1_vlan entered promiscuous mode [ 71.497803][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.499182][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.500841][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.502305][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.505492][ T4484] device veth0_macvtap entered promiscuous mode [ 71.509220][ T4484] device veth1_macvtap entered promiscuous mode [ 71.517608][ T4484] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.518748][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.520534][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.521815][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.523293][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.527044][ T4484] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.528960][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.531367][ T480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.533515][ T4484] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.534858][ T4484] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.536129][ T4484] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.537429][ T4484] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.255420][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.367976][ T480] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.369224][ T480] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.371096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.383214][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.384463][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.385965][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 0 [ 73.156554][ T4792] chnl_net:caif_netlink_parms(): no params data found [ 73.176275][ T4792] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.177348][ T4792] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.178717][ T4792] device bridge_slave_0 entered promiscuous mode [ 73.181311][ T4792] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.182443][ T4792] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.183907][ T4792] device bridge_slave_1 entered promiscuous mode [ 73.192033][ T4792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.194983][ T4792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.203178][ T4792] team0: Port device team_slave_0 added [ 73.204980][ T4792] team0: Port device team_slave_1 added [ 73.212237][ T4792] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.213342][ T4792] 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. [ 73.217048][ T4792] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.219234][ T4792] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.220487][ T4792] 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. [ 73.224939][ T4792] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.271291][ T4792] device hsr_slave_0 entered promiscuous mode [ 73.300742][ T4792] device hsr_slave_1 entered promiscuous mode [ 73.330277][ T4792] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.331407][ T4792] Cannot create hsr debugfs directory [ 74.932882][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.120073][ T4070] Bluetooth: hci0: command 0x0409 tx timeout [ 77.200329][ T3629] Bluetooth: hci0: command 0x041b tx timeout [ 77.273407][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.313499][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.324052][ T4792] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.371342][ T4792] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.421423][ T4792] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.461371][ T4792] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.545742][ T4792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.549386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.551791][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.555424][ T4792] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.557837][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.559409][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.562611][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.563707][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.565469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.568059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.569524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.574855][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.575991][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.578682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.582982][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.586222][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.588281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.589820][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.594048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.595718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.598448][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.599957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.604365][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.605926][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.608272][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.646389][ T4792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.651860][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.653121][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.665164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.666724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.674377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.675882][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.677421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.678790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.682438][ T4792] device veth0_vlan entered promiscuous mode [ 78.685705][ T4792] device veth1_vlan entered promiscuous mode [ 78.693104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.694553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.695999][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.697457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.699799][ T4792] device veth0_macvtap entered promiscuous mode [ 78.703422][ T4792] device veth1_macvtap entered promiscuous mode [ 78.708236][ T4792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.709743][ T4792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.712531][ T4792] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.713693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.715226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.716577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.718058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.720993][ T4792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.722536][ T4792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.724454][ T4792] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.725887][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.727869][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.731260][ T4792] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.732537][ T4792] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.733853][ T4792] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.735136][ T4792] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.754652][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.756011][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.757530][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.766701][ T268] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.767920][ T268] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.769470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:18 executed programs: 2 [ 78.804627][ T4959] loop0: detected capacity change from 0 to 4096 [ 78.852025][ T4959] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 78.862831][ T4959] ntfs: (device loop0): ntfs_is_extended_system_file(): Non-resident file name. You should run chkdsk. [ 78.864498][ T4959] ntfs: (device loop0): ntfs_read_locked_inode(): $DATA attribute is missing. [ 78.865828][ T4959] ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0x1 as bad. Run chkdsk. [ 78.867646][ T4959] ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Mounting read-only. Run ntfsfix and/or chkdsk. [ 78.876599][ T4959] ntfs: volume version 3.1. [ 78.878690][ T4959] ntfs: (device loop0): load_and_init_quota(): Failed to find inode number for $Quota. [ 78.880615][ T4959] ntfs: (device loop0): load_system_files(): Failed to load $Quota. Will not be able to remount read-write. Run chkdsk. [ 78.888427][ T4792] ntfs: (device loop0): ntfs_ucstonls(): Unicode name contains characters that cannot be converted to character set macgaelic. You might want to try to use the mount option nls=utf8. [ 78.893644][ T4792] ntfs: (device loop0): ntfs_filldir(): Skipping unrepresentable inode 0x4. [ 78.902019][ T4792] ntfs: (device loop0): ntfs_lookup(): ntfs_lookup_ino_by_name() failed with error code -24. [ 78.903953][ T4792] ================================================================== [ 78.905167][ T4792] BUG: KASAN: null-ptr-deref in step_into+0xfc/0xa24 [ 78.906069][ T4792] Read of size 4 at addr 0000000000000018 by task syz-executor/4792 [ 78.907150][ T4792] [ 78.907464][ T4792] CPU: 1 PID: 4792 Comm: syz-executor Not tainted syzkaller #0 [ 78.908565][ T4792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.910030][ T4792] Call trace: [ 78.910491][ T4792] dump_backtrace+0x0/0x43c [ 78.911135][ T4792] show_stack+0x2c/0x3c [ 78.911754][ T4792] __dump_stack+0x30/0x40 [ 78.912402][ T4792] dump_stack_lvl+0xf8/0x160 [ 78.913081][ T4792] kasan_report+0xe0/0x15c [ 78.913772][ T4792] kasan_check_range+0x270/0x2b0 [ 78.914470][ T4792] __kasan_check_read+0x44/0x54 [ 78.915187][ T4792] step_into+0xfc/0xa24 [ 78.915807][ T4792] walk_component+0x1f0/0x3a8 [ 78.916475][ T4792] path_lookupat+0x13c/0x3d0 [ 78.917166][ T4792] filename_lookup+0x180/0x414 [ 78.917906][ T4792] user_path_at_empty+0x5c/0x1a0 [ 78.918623][ T4792] __arm64_sys_umount+0xf4/0x178 [ 78.919422][ T4792] invoke_syscall+0x98/0x2b8 [ 78.920134][ T4792] el0_svc_common+0x138/0x258 [ 78.920887][ T4792] do_el0_svc+0x58/0x14c [ 78.921561][ T4792] el0_svc+0x78/0x1e0 [ 78.922112][ T4792] el0t_64_sync_handler+0xcc/0xe4 [ 78.922859][ T4792] el0t_64_sync+0x1a0/0x1a4 [ 78.923573][ T4792] ================================================================== [ 78.924751][ T4792] Disabling lock debugging due to kernel taint [ 78.926903][ T4792] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018 [ 78.928393][ T4792] Mem abort info: [ 78.929008][ T4792] ESR = 0x0000000096000005 [ 78.929697][ T4792] EC = 0x25: DABT (current EL), IL = 32 bits [ 78.931779][ T4792] SET = 0, FnV = 0 [ 78.932402][ T4792] EA = 0, S1PTW = 0 [ 78.932986][ T4792] FSC = 0x05: level 1 translation fault [ 78.933866][ T4792] Data abort info: [ 78.934405][ T4792] ISV = 0, ISS = 0x00000005 [ 78.935101][ T4792] CM = 0, WnR = 0 [ 78.935684][ T4792] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010ae8d000 [ 78.936763][ T4792] [0000000000000018] pgd=08000001116dd003, p4d=08000001116dd003, pud=0000000000000000 [ 78.938247][ T4792] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 78.939278][ T4792] Modules linked in: [ 78.939820][ T4792] CPU: 1 PID: 4792 Comm: syz-executor Tainted: G B syzkaller #0 [ 78.941095][ T4792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.942509][ T4792] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.943702][ T4792] pc : step_into+0xfc/0xa24 [ 78.944372][ T4792] lr : step_into+0xfc/0xa24 [ 78.945044][ T4792] sp : ffff80001f2c78c0 [ 78.945636][ T4792] x29: ffff80001f2c7980 x28: 1ffff00003e58f67 x27: dfff800000000000 [ 78.946899][ T4792] x26: 1ffff00003e58f6a x25: 0000000000000018 x24: 0000000000000080 [ 78.948149][ T4792] x23: 0000000000000000 x22: ffff80001f2c7b38 x21: 0000000000000000 [ 78.949440][ T4792] x20: 0000000000000080 x19: ffff80001f2c7b00 x18: 0000000000000002 [ 78.950667][ T4792] x17: 0000000040000000 x16: ffff8000082d6484 x15: 0000000000000002 [ 78.951833][ T4792] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.952958][ T4792] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 78.954140][ T4792] x8 : 0000000000000000 x7 : 0000000000000000 x6 : ffff8000082459cc [ 78.955295][ T4792] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008185e44 [ 78.956427][ T4792] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 78.957590][ T4792] Call trace: [ 78.958036][ T4792] step_into+0xfc/0xa24 [ 78.958643][ T4792] walk_component+0x1f0/0x3a8 [ 78.959318][ T4792] path_lookupat+0x13c/0x3d0 [ 78.959991][ T4792] filename_lookup+0x180/0x414 [ 78.960708][ T4792] user_path_at_empty+0x5c/0x1a0 [ 78.961421][ T4792] __arm64_sys_umount+0xf4/0x178 [ 78.962145][ T4792] invoke_syscall+0x98/0x2b8 [ 78.962771][ T4792] el0_svc_common+0x138/0x258 [ 78.963522][ T4792] do_el0_svc+0x58/0x14c [ 78.964215][ T4792] el0_svc+0x78/0x1e0 [ 78.964850][ T4792] el0t_64_sync_handler+0xcc/0xe4 [ 78.965622][ T4792] el0t_64_sync+0x1a0/0x1a4 [ 78.966294][ T4792] Code: b94002d8 52800081 aa1903e0 97fc9fb0 (88dfff39) [ 78.967354][ T4792] ---[ end trace 6f168e173c1e6558 ]--- [ 79.193108][ T4792] Kernel panic - not syncing: Oops: Fatal exception [ 79.194035][ T4792] SMP: stopping secondary CPUs [ 79.194731][ T4792] Kernel Offset: disabled [ 79.195299][ T4792] CPU features: 0x8,000003c1,7d33ffd9 [ 79.196034][ T4792] Memory Limit: none [ 79.403310][ T4792] Rebooting in 86400 seconds..