[ 9.065011][ T3991] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 9.099128][ T287] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.106240][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.189' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs syzkaller login: [ 26.178056][ T4325] cgroup: Unknown subsys name 'net' [ 26.395242][ T4325] cgroup: Unknown subsys name 'rlimit' [ 26.669590][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 32.014508][ T4346] chnl_net:caif_netlink_parms(): no params data found [ 32.031235][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.032450][ T4346] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.034238][ T4346] device bridge_slave_0 entered promiscuous mode [ 32.036566][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.037694][ T4346] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.039030][ T4346] device bridge_slave_1 entered promiscuous mode [ 32.046565][ T4346] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.048961][ T4346] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.059670][ T4346] team0: Port device team_slave_0 added [ 32.061322][ T4346] team0: Port device team_slave_1 added [ 32.067403][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.068555][ T4346] 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. [ 32.072367][ T4346] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.075035][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.076176][ T4346] 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. [ 32.080313][ T4346] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.124011][ T4346] device hsr_slave_0 entered promiscuous mode [ 32.162781][ T4346] device hsr_slave_1 entered promiscuous mode [ 32.235739][ T4346] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.275405][ T4346] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.304761][ T4346] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.354885][ T4346] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.391594][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.392807][ T4346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.394134][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.395180][ T4346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.414817][ T4346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.418675][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.421017][ T287] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.424649][ T287] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.426411][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 32.430743][ T4346] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.436262][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.438089][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.439134][ T287] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.441592][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.443801][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.444939][ T287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.451221][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.453247][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 32.456407][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.459968][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.462900][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.466631][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 32.517254][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 32.518579][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 32.521944][ T4346] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.528064][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.534175][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.535895][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.537243][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.539499][ T4346] device veth0_vlan entered promiscuous mode [ 32.543419][ T4346] device veth1_vlan entered promiscuous mode [ 32.549665][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 32.551119][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 32.553250][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.555782][ T4346] device veth0_macvtap entered promiscuous mode [ 32.558105][ T4346] device veth1_macvtap entered promiscuous mode [ 32.565141][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.568705][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.570846][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 32.573669][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.575738][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.578358][ T4346] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.579735][ T4346] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.581054][ T4346] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.582415][ T4346] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.681643][ T4369] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 32.683941][ T4369] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 32.685349][ T4369] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 32.686903][ T4369] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 32.688382][ T4369] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 32.689589][ T4369] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.094694][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.855929][ T4367] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.857328][ T4367] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.859428][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 33.866902][ T4367] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.868076][ T4367] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.869728][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:34 executed programs: 0 [ 34.072642][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.074493][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.075876][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.077579][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.078943][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.080146][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.126075][ T4415] chnl_net:caif_netlink_parms(): no params data found [ 34.141489][ T4415] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.142684][ T4415] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.144127][ T4415] device bridge_slave_0 entered promiscuous mode [ 34.145991][ T4415] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.147097][ T4415] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.148615][ T4415] device bridge_slave_1 entered promiscuous mode [ 34.156082][ T4415] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.158863][ T4415] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.166061][ T4415] team0: Port device team_slave_0 added [ 34.167673][ T4415] team0: Port device team_slave_1 added [ 34.174656][ T4415] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.175720][ T4415] 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. [ 34.179685][ T4415] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.183686][ T4415] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.184808][ T4415] 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. [ 34.188639][ T4415] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.243611][ T4415] device hsr_slave_0 entered promiscuous mode [ 34.282759][ T4415] device hsr_slave_1 entered promiscuous mode [ 34.322617][ T4415] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.323847][ T4415] Cannot create hsr debugfs directory [ 35.564156][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.102924][ T4369] Bluetooth: hci0: command 0x0409 tx timeout [ 38.063801][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.154383][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.172668][ T4369] Bluetooth: hci0: command 0x041b tx timeout [ 39.054328][ T4415] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.134276][ T4415] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.216026][ T4415] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.306747][ T4415] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.415939][ T4415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.420026][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.421512][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.424990][ T4415] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.427188][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.428594][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.429989][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.431074][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.433505][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.486295][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.487890][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.489429][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.490672][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.493249][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.496007][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.498717][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.500712][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.502366][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.505683][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.507392][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.509941][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.511411][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.515128][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.516754][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.519007][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.589685][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.591065][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.595255][ T4415] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.600571][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.602176][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.607190][ T9] device hsr_slave_0 left promiscuous mode [ 39.672901][ T9] device hsr_slave_1 left promiscuous mode [ 39.762681][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.763859][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.765518][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.766693][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.768162][ T9] device bridge_slave_1 left promiscuous mode [ 39.769511][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.803249][ T9] device bridge_slave_0 left promiscuous mode [ 39.804351][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.942828][ T9] device veth1_macvtap left promiscuous mode [ 39.943925][ T9] device veth0_macvtap left promiscuous mode [ 39.944873][ T9] device veth1_vlan left promiscuous mode [ 39.946157][ T9] device veth0_vlan left promiscuous mode [ 40.253329][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 41.693966][ T9] team0 (unregistering): Port device team_slave_1 removed [ 41.893490][ T9] team0 (unregistering): Port device team_slave_0 removed [ 42.073042][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.283258][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.332619][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 44.813943][ T9] bond0 (unregistering): Released all slaves [ 45.051770][ T4415] device veth0_vlan entered promiscuous mode [ 45.054417][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.055958][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.057632][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.058933][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.064201][ T4415] device veth1_vlan entered promiscuous mode [ 45.070472][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.072060][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.075302][ T4415] device veth0_macvtap entered promiscuous mode [ 45.077490][ T4415] device veth1_macvtap entered promiscuous mode [ 45.084098][ T4415] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.086683][ T4415] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.088938][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.090463][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.091921][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.093547][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.095146][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.096609][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.099344][ T4415] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.100747][ T4415] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.102197][ T4415] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.103887][ T4415] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.123190][ T287] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.124361][ T287] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.128278][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.133688][ T287] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.134912][ T287] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.136651][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 45.184679][ T4477] loop0: detected capacity change from 0 to 8192 [ 45.189948][ T4477] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 45.192153][ T4477] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.194684][ T4477] REISERFS (device loop0): using ordered data mode [ 45.195717][ T4477] reiserfs: using flush barriers [ 45.197389][ T4477] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 45.200137][ T4477] REISERFS (device loop0): checking transaction log (loop0) [ 45.208617][ T4477] REISERFS (device loop0): Using rupasov hash to sort names [ 45.209943][ T4477] REISERFS (device loop0): using 3.5.x disk format [ 45.211275][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.214004][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.216083][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.218123][ T4477] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 UNKNOWN] (nlink == 1) not found (pos 2) [ 45.220431][ T4477] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 45.224833][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.226472][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.229024][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.231012][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.233580][ T4477] REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP [ 45.235336][ T4477] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 UNKNOWN] (nlink == 1) not found (pos 2) [ 45.238044][ T4476] ================================================================== [ 45.239287][ T4476] BUG: KASAN: use-after-free in reiserfs_release_objectid+0x430/0x614 [ 45.240736][ T4476] Read of size 8188 at addr ffff0000e97a3050 by task syz.0.17/4476 [ 45.242003][ T4476] [ 45.242381][ T4476] CPU: 0 PID: 4476 Comm: syz.0.17 Not tainted 6.1.148-syzkaller #0 [ 45.243599][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 45.245348][ T4476] Call trace: [ 45.245879][ T4476] dump_backtrace+0x1c8/0x1f4 [ 45.246603][ T4476] show_stack+0x2c/0x3c [ 45.247302][ T4476] __dump_stack+0x30/0x40 [ 45.248004][ T4476] dump_stack_lvl+0xf8/0x160 [ 45.248745][ T4476] print_address_description+0x88/0x218 [ 45.249624][ T4476] print_report+0x50/0x68 [ 45.250298][ T4476] kasan_report+0xa8/0x100 [ 45.251006][ T4476] kasan_check_range+0x260/0x2a0 [ 45.251762][ T4476] memmove+0x48/0x90 [ 45.252406][ T4476] reiserfs_release_objectid+0x430/0x614 [ 45.253263][ T4476] remove_save_link+0x21c/0x320 [ 45.254012][ T4476] reiserfs_evict_inode+0x2fc/0x3e8 [ 45.254810][ T4476] evict+0x3c8/0x810 [ 45.255422][ T4476] iput+0x764/0x7f4 [ 45.256086][ T4476] dentry_unlink_inode+0x360/0x438 [ 45.256905][ T4476] __dentry_kill+0x320/0x598 [ 45.257641][ T4476] dentry_kill+0xc8/0x248 [ 45.258383][ T4476] dput+0x238/0x454 [ 45.259021][ T4476] __fput+0x480/0x7c0 [ 45.259653][ T4476] ____fput+0x20/0x30 [ 45.260279][ T4476] task_work_run+0x1ec/0x270 [ 45.261028][ T4476] do_notify_resume+0x1f70/0x2b0c [ 45.261783][ T4476] el0_svc+0x98/0x138 [ 45.262391][ T4476] el0t_64_sync_handler+0x84/0xf0 [ 45.263153][ T4476] el0t_64_sync+0x18c/0x190 [ 45.263950][ T4476] [ 45.264332][ T4476] The buggy address belongs to the physical page: [ 45.265356][ T4476] page:00000000924dff9f refcount:2 mapcount:0 mapping:000000001c81c8e7 index:0x10 pfn:0x1297a3 [ 45.267096][ T4476] memcg:ffff0000da254000 [ 45.267779][ T4476] aops:def_blk_aops ino:700000 [ 45.268558][ T4476] flags: 0x5ffd60000022056(referenced|uptodate|lru|workingset|private|mappedtodisk|node=0|zone=2|lastcpupid=0x7ff) [ 45.270535][ T4476] raw: 05ffd60000022056 fffffc0003b6a148 ffff0000da256208 ffff0000c049ca10 [ 45.271969][ T4476] raw: 0000000000000010 ffff0000e22bf740 00000002ffffffff ffff0000da254000 [ 45.273357][ T4476] page dumped because: kasan: bad access detected [ 45.274449][ T4476] [ 45.274825][ T4476] Memory state around the buggy address: [ 45.275750][ T4476] ffff0000e97a3f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 45.276992][ T4476] ffff0000e97a3f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 45.278209][ T4476] >ffff0000e97a4000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.279579][ T4476] ^ [ 45.280228][ T4476] ffff0000e97a4080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.281521][ T4476] ffff0000e97a4100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.282771][ T4476] ================================================================== [ 45.285237][ T4476] Disabling lock debugging due to kernel taint