Warning: Permanently added '10.128.0.141' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.782765][ T4324] cgroup: Unknown subsys name 'net' [ 32.034027][ T4324] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.297365][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.619742][ T4365] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.622196][ T4365] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.624002][ T4365] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.626433][ T4365] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.627854][ T4365] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.629042][ T4365] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.749195][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.750489][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.756363][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.764783][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.766024][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.767405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.393497][ T4403] chnl_net:caif_netlink_parms(): no params data found [ 39.410706][ T4403] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.413039][ T4403] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.414607][ T4403] device bridge_slave_0 entered promiscuous mode [ 39.416843][ T4403] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.417992][ T4403] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.419401][ T4403] device bridge_slave_1 entered promiscuous mode [ 39.427072][ T4403] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.429364][ T4403] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.435835][ T4403] team0: Port device team_slave_0 added [ 39.437801][ T4403] team0: Port device team_slave_1 added [ 39.443199][ T4403] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.444276][ T4403] 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. [ 39.448197][ T4403] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.450831][ T4403] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.452426][ T4403] 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. [ 39.456361][ T4403] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.522420][ T4403] device hsr_slave_0 entered promiscuous mode [ 39.561484][ T4403] device hsr_slave_1 entered promiscuous mode [ 39.665018][ T4403] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.711657][ T4403] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.774908][ T4403] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.805585][ T4403] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.878936][ T4403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.882902][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.884725][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.887050][ T4403] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.889315][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.892330][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.894053][ T1342] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.895349][ T1342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.896946][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.899665][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.903359][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.904896][ T1342] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.906038][ T1342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.908747][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.928962][ T4403] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.930782][ T4403] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.934080][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.935754][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.937592][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.939198][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.940769][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.943926][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.945457][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.947478][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.949089][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.960807][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.962539][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.017926][ T4403] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.021333][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.022634][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.026450][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.028087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.036036][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.038136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.040158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.041911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.044671][ T4403] device veth0_vlan entered promiscuous mode [ 40.047903][ T4403] device veth1_vlan entered promiscuous mode [ 40.062435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.064111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.066079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.067551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.069873][ T4403] device veth0_macvtap entered promiscuous mode [ 40.073704][ T4403] device veth1_macvtap entered promiscuous mode [ 40.078429][ T4403] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.079678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.082203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.083742][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.085313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.088115][ T4403] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.089363][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.092658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.095868][ T4403] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.097262][ T4403] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.098605][ T4403] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.099977][ T4403] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.645251][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.646826][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.648335][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.650100][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.652577][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.653888][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.911935][ T4430] chnl_net:caif_netlink_parms(): no params data found [ 40.927030][ T4430] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.928241][ T4430] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.929771][ T4430] device bridge_slave_0 entered promiscuous mode [ 40.991950][ T4430] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.993146][ T4430] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.994740][ T4430] device bridge_slave_1 entered promiscuous mode [ 41.013025][ T4430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.015489][ T4430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.023351][ T4430] team0: Port device team_slave_0 added [ 41.025175][ T4430] team0: Port device team_slave_1 added [ 41.030408][ T4430] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.031917][ T4430] 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. [ 41.035943][ T4430] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.038181][ T4430] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.039280][ T4430] 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. [ 41.043418][ T4430] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.122470][ T4430] device hsr_slave_0 entered promiscuous mode [ 41.171982][ T4430] device hsr_slave_1 entered promiscuous mode [ 41.211333][ T4430] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.212731][ T4430] Cannot create hsr debugfs directory [ 41.653582][ T4430] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.731353][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 44.821485][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 45.092331][ T4430] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.983014][ T4430] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.073106][ T4430] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.396806][ T4430] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.494907][ T4430] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.522407][ T4430] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.624754][ T4430] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.675128][ T1664] device hsr_slave_0 left promiscuous mode [ 46.721540][ T1664] device hsr_slave_1 left promiscuous mode [ 46.811309][ T1664] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.812526][ T1664] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.814251][ T1664] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.815333][ T1664] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.817483][ T1664] device bridge_slave_1 left promiscuous mode [ 46.818829][ T1664] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.852042][ T1664] device bridge_slave_0 left promiscuous mode [ 46.853131][ T1664] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.901256][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 46.971514][ T1664] device veth1_macvtap left promiscuous mode [ 46.972535][ T1664] device veth0_macvtap left promiscuous mode [ 46.973572][ T1664] device veth1_vlan left promiscuous mode [ 46.974578][ T1664] device veth0_vlan left promiscuous mode [ 48.981227][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 49.122482][ T1664] team0 (unregistering): Port device team_slave_1 removed [ 49.321830][ T1664] team0 (unregistering): Port device team_slave_0 removed [ 49.511631][ T1664] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.742289][ T1664] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.322035][ T1664] bond0 (unregistering): Released all slaves [ 51.645158][ T4430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.648675][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.650094][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.652746][ T4430] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.655458][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.656898][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.658321][ T1342] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.659569][ T1342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.660966][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.668777][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.670501][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.672027][ T1342] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.673194][ T1342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.674599][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.677290][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.679866][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.681763][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.683938][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.686608][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.688097][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.690613][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.693590][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.696898][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.698426][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.700850][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.750488][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.752788][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.755998][ T4430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.762775][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.764419][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.769665][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.771072][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.773059][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.774396][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.776592][ T4430] device veth0_vlan entered promiscuous mode [ 51.779778][ T4430] device veth1_vlan entered promiscuous mode [ 51.787090][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.788619][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.790076][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.793274][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.795559][ T4430] device veth0_macvtap entered promiscuous mode [ 51.797870][ T4430] device veth1_macvtap entered promiscuous mode [ 51.802868][ T4430] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.804122][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.805687][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.807078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.808557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.811109][ T4430] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.813020][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.814584][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.816940][ T4430] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.818435][ T4430] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.819772][ T4430] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.821148][ T4430] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.839540][ T4422] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.840860][ T4422] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.842932][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.852567][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.853780][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.855401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.917589][ T4451] loop0: detected capacity change from 0 to 4096 [ 51.919332][ T4451] ======================================================= [ 51.919332][ T4451] WARNING: The mand mount option has been deprecated and [ 51.919332][ T4451] and is ignored by this kernel. Remove the mand [ 51.919332][ T4451] option from the mount to silence this warning. [ 51.919332][ T4451] ======================================================= [ 51.939181][ T4452] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.945077][ T4451] ------------[ cut here ]------------ [ 51.946036][ T4451] WARNING: CPU: 0 PID: 4451 at fs/nilfs2/btree.c:2348 nilfs_btree_mark+0x1b4/0x1f8 [ 51.947571][ T4451] Modules linked in: [ 51.948255][ T4451] CPU: 0 PID: 4451 Comm: syz.0.17 Not tainted syzkaller #0 [ 51.949523][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 51.951194][ T4451] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.952457][ T4451] pc : nilfs_btree_mark+0x1b4/0x1f8 [ 51.953254][ T4451] lr : nilfs_btree_mark+0x1b4/0x1f8 [ 51.954147][ T4451] sp : ffff800021507550 [ 51.954837][ T4451] x29: ffff800021507570 x28: dfff800000000000 x27: 0000000000000000 [ 51.956190][ T4451] x26: ffff800020ebb020 x25: 1fffe0001d42401e x24: dfff800000000000 [ 51.957622][ T4451] x23: ffff800011f54be0 x22: 000000000000006d x21: ffff0000ea120018 [ 51.958985][ T4451] x20: 00000000fffffffe x19: ffff0000cec09680 x18: 0000000000000000 [ 51.960415][ T4451] x17: ffff80001835a000 x16: ffff8000082d92bc x15: ffff8000089f00b4 [ 51.961754][ T4451] x14: 0000000000000004 x13: 1fffe00019d8139f x12: 0000000000ff0100 [ 51.963068][ T4451] x11: ff00800009c5de64 x10: 0000000000000000 x9 : ffff800009c5de64 [ 51.964360][ T4451] x8 : ffff0000d1c6b780 x7 : 0000000000000000 x6 : 000000000000003f [ 51.965656][ T4451] x5 : 0000000000000000 x4 : 000000000000006e x3 : ffff800021507558 [ 51.967033][ T4451] x2 : 00000000ffffffff x1 : 00000000fffffffe x0 : 00000000fffffffe [ 51.968441][ T4451] Call trace: [ 51.968971][ T4451] nilfs_btree_mark+0x1b4/0x1f8 [ 51.969779][ T4451] nilfs_bmap_mark+0xb8/0x17c [ 51.970627][ T4451] nilfs_ioctl_prepare_clean_segments+0x3ac/0x730 [ 51.971691][ T4451] nilfs_clean_segments+0x148/0x870 [ 51.972565][ T4451] nilfs_ioctl+0x22c0/0x2660 [ 51.973346][ T4451] __arm64_sys_ioctl+0x14c/0x1c8 [ 51.974160][ T4451] invoke_syscall+0x98/0x2b4 [ 51.975003][ T4451] el0_svc_common+0x138/0x258 [ 51.975834][ T4451] do_el0_svc+0x58/0x130 [ 51.976553][ T4451] el0_svc+0x58/0x128 [ 51.977205][ T4451] el0t_64_sync_handler+0x84/0xf0 [ 51.978063][ T4451] el0t_64_sync+0x18c/0x190 [ 51.978806][ T4451] irq event stamp: 13558 [ 51.979483][ T4451] hardirqs last enabled at (13557): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 51.981087][ T4451] hardirqs last disabled at (13558): [] el1_dbg+0x24/0x80 [ 51.982452][ T4451] softirqs last enabled at (13500): [] local_bh_enable+0x10/0x34 [ 51.983973][ T4451] softirqs last disabled at (13498): [] local_bh_disable+0x10/0x34 [ 51.985575][ T4451] ---[ end trace 0000000000000000 ]--- [ 51.989913][ T4451] ------------[ cut here ]------------ [ 51.990765][ T4451] WARNING: CPU: 0 PID: 4451 at fs/nilfs2/ioctl.c:782 nilfs_ioctl_prepare_clean_segments+0x6bc/0x730 [ 51.992582][ T4451] Modules linked in: [ 51.993245][ T4451] CPU: 0 PID: 4451 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 51.994598][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 51.996228][ T4451] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.997556][ T4451] pc : nilfs_ioctl_prepare_clean_segments+0x6bc/0x730 [ 51.998648][ T4451] lr : nilfs_ioctl_prepare_clean_segments+0x6bc/0x730 [ 51.999796][ T4451] sp : ffff800021507600 [ 52.000495][ T4451] x29: ffff8000215076a0 x28: dfff800000000000 x27: 0000000000000000 [ 52.001781][ T4451] x26: ffff800020ebb020 x25: ffff800020ebb018 x24: 00000000fffffffe [ 52.003077][ T4451] x23: 1ffff000041d7603 x22: 1ffff000041d7602 x21: ffff800020ebb000 [ 52.004353][ T4451] x20: ffff0000dc9a22c8 x19: 0000000000000001 x18: 0000000000000000 [ 52.005649][ T4451] x17: ffff80001835a000 x16: ffff8000082d92bc x15: ffff8000089f00b4 [ 52.007046][ T4451] x14: 0000000000000001 x13: 1fffe0001d42400a x12: 0000000000ff0100 [ 52.008382][ T4451] x11: ff00800009c9c780 x10: 0000000000000000 x9 : ffff800009c9c780 [ 52.009824][ T4451] x8 : ffff0000d1c6b780 x7 : ffff80000805983c x6 : ffff800008059a4c [ 52.011205][ T4451] x5 : ffff0000cfaf7920 x4 : ffff800021507238 x3 : ffff8000082d27a8 [ 52.012622][ T4451] x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe [ 52.014052][ T4451] Call trace: [ 52.014619][ T4451] nilfs_ioctl_prepare_clean_segments+0x6bc/0x730 [ 52.015765][ T4451] nilfs_clean_segments+0x148/0x870 [ 52.016634][ T4451] nilfs_ioctl+0x22c0/0x2660 [ 52.017424][ T4451] __arm64_sys_ioctl+0x14c/0x1c8 [ 52.018284][ T4451] invoke_syscall+0x98/0x2b4 [ 52.019022][ T4451] el0_svc_common+0x138/0x258 [ 52.019819][ T4451] do_el0_svc+0x58/0x130 [ 52.020472][ T4451] el0_svc+0x58/0x128 [ 52.021177][ T4451] el0t_64_sync_handler+0x84/0xf0 [ 52.022045][ T4451] el0t_64_sync+0x18c/0x190 [ 52.022814][ T4451] irq event stamp: 13650 [ 52.023514][ T4451] hardirqs last enabled at (13649): [] kasan_quarantine_put+0xc4/0x200 [ 52.025200][ T4451] hardirqs last disabled at (13650): [] el1_dbg+0x24/0x80 [ 52.026561][ T4451] softirqs last enabled at (13638): [] handle_softirqs+0xaec/0xc60 [ 52.028160][ T4451] softirqs last disabled at (13561): [] __do_softirq+0x14/0x20 [ 52.029671][ T4451] ---[ end trace 0000000000000000 ]--- [ 52.032253][ T4451] NILFS (loop0): error -2 preparing GC: cannot mark copying blocks dirty