Warning: Permanently added '10.128.10.1' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 parsed 1 programs [ 61.768508][ T4479] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 63.668803][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.669942][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.671093][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.677504][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.680590][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.682742][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.889716][ T4577] chnl_net:caif_netlink_parms(): no params data found [ 63.908886][ T4577] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.910099][ T4577] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.912023][ T4577] device bridge_slave_0 entered promiscuous mode [ 63.914022][ T4577] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.915123][ T4577] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.916686][ T4577] device bridge_slave_1 entered promiscuous mode [ 63.924956][ T4577] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.927702][ T4577] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.935322][ T4577] team0: Port device team_slave_0 added [ 63.937293][ T4577] team0: Port device team_slave_1 added [ 63.945804][ T4577] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.946873][ T4577] 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. [ 63.951224][ T4577] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.953812][ T4577] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.954848][ T4577] 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. [ 63.958829][ T4577] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.028678][ T4577] device hsr_slave_0 entered promiscuous mode [ 64.087949][ T4577] device hsr_slave_1 entered promiscuous mode [ 64.635778][ T4577] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.669043][ T4577] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.719084][ T4577] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.758841][ T4577] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.833383][ T4577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.839880][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.841409][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.844370][ T4577] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.847087][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.849052][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.850487][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.851551][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.852738][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.862195][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.863798][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.865351][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.866419][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.870448][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.873365][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.876398][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.880988][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.883546][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.888906][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.890709][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.892263][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.893754][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.895224][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.896702][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.901555][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.967826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.969088][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.977004][ T4577] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.984288][ T1719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.985912][ T1719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.992130][ T4577] device veth0_vlan entered promiscuous mode [ 64.993385][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.995017][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.996593][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.998974][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.003048][ T4577] device veth1_vlan entered promiscuous mode [ 65.011467][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.012913][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.014327][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.015719][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.020263][ T4577] device veth0_macvtap entered promiscuous mode [ 65.022818][ T4577] device veth1_macvtap entered promiscuous mode [ 65.029300][ T4577] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.030525][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.031936][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.033243][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.035446][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.039104][ T4577] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.040208][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.042155][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.045253][ T4577] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.046613][ T4577] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.048396][ T4577] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.049742][ T4577] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:05 executed programs: 0 [ 65.375402][ T4712] chnl_net:caif_netlink_parms(): no params data found [ 65.399429][ T4712] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.400639][ T4712] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.402169][ T4712] device bridge_slave_0 entered promiscuous mode [ 65.404126][ T4712] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.405303][ T4712] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.406763][ T4712] device bridge_slave_1 entered promiscuous mode [ 65.416133][ T4712] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.419259][ T4712] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.427100][ T4712] team0: Port device team_slave_0 added [ 65.430545][ T4712] team0: Port device team_slave_1 added [ 65.437622][ T4712] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.438673][ T4712] 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. [ 65.442569][ T4712] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.444676][ T4712] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.445725][ T4712] 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. [ 65.450043][ T4712] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.488904][ T4712] device hsr_slave_0 entered promiscuous mode [ 65.528029][ T4712] device hsr_slave_1 entered promiscuous mode [ 65.557795][ T4712] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.559061][ T4712] Cannot create hsr debugfs directory [ 65.587527][ T4712] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.367692][ T4155] Bluetooth: hci0: command 0x0409 tx timeout [ 68.070918][ T4712] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.447685][ T4155] Bluetooth: hci0: command 0x041b tx timeout [ 69.608974][ T21] cfg80211: failed to load regulatory.db [ 69.609037][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.611207][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.470828][ T4712] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.533267][ T4712] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.687227][ T4712] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.729074][ T4712] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.768874][ T4712] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.809725][ T4712] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.884099][ T4712] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.889929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.891357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.895071][ T4712] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.899351][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.901034][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.902845][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.903932][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.905280][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.909943][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.911434][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.912788][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.913827][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.917291][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.923084][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.926077][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.928796][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.930481][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.932850][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.934706][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.937601][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.939191][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.942476][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.944046][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.946371][ T4712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.988102][ T4712] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.989898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.991092][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.997529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.999608][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.007989][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.009455][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.011230][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.012569][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.015361][ T4712] device veth0_vlan entered promiscuous mode [ 71.021384][ T4712] device veth1_vlan entered promiscuous mode [ 71.029744][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.031208][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.032645][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.034158][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.036636][ T4712] device veth0_macvtap entered promiscuous mode [ 71.039068][ T4712] device veth1_macvtap entered promiscuous mode [ 71.043841][ T4712] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 71.045382][ T4712] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.047248][ T4712] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.049220][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.050615][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.052002][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.053519][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.056253][ T4712] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 71.057955][ T4712] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.059937][ T4712] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.061466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.062953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.065173][ T4712] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.066587][ T4712] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.067912][ T4712] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.069310][ T4712] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.086582][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.090544][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.091960][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.097516][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.099311][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.329113][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:11 executed programs: 2 [ 71.440032][ T4964] loop0: detected capacity change from 0 to 32768 [ 71.488341][ T4964] ======================================================= [ 71.488341][ T4964] WARNING: The mand mount option has been deprecated and [ 71.488341][ T4964] and is ignored by this kernel. Remove the mand [ 71.488341][ T4964] option from the mount to silence this warning. [ 71.488341][ T4964] ======================================================= [ 71.531223][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 71.557282][ T4964] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.563951][ T4712] ================================================================== [ 71.565195][ T4712] BUG: KASAN: use-after-free in __ocfs2_flush_truncate_log+0x63c/0xf7c [ 71.566359][ T4712] Read of size 4 at addr ffff0000dd64bab8 by task syz-executor/4712 [ 71.567542][ T4712] [ 71.567878][ T4712] CPU: 1 PID: 4712 Comm: syz-executor Not tainted syzkaller #0 [ 71.569019][ T4712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 71.570516][ T4712] Call trace: [ 71.571033][ T4712] dump_backtrace+0x0/0x458 [ 71.571690][ T4712] show_stack+0x2c/0x3c [ 71.572282][ T4712] __dump_stack+0x30/0x40 [ 71.572934][ T4712] dump_stack_lvl+0xf4/0x15c [ 71.573631][ T4712] print_address_description+0x78/0x30c [ 71.574436][ T4712] kasan_report+0xec/0x158 [ 71.575114][ T4712] __asan_report_load4_noabort+0x44/0x50 [ 71.576000][ T4712] __ocfs2_flush_truncate_log+0x63c/0xf7c [ 71.576910][ T4712] ocfs2_flush_truncate_log+0x48/0x68 [ 71.577688][ T4712] ocfs2_sync_fs+0x100/0x2c0 [ 71.578386][ T4712] sync_filesystem+0x1a0/0x218 [ 71.579109][ T4712] generic_shutdown_super+0x70/0x2f0 [ 71.579880][ T4712] kill_block_super+0x70/0xdc [ 71.580574][ T4712] deactivate_locked_super+0xb8/0x134 [ 71.581345][ T4712] deactivate_super+0xf0/0x110 [ 71.582093][ T4712] cleanup_mnt+0x3b8/0x46c [ 71.582806][ T4712] __cleanup_mnt+0x20/0x30 [ 71.583476][ T4712] task_work_run+0x12c/0x1d8 [ 71.584165][ T4712] do_notify_resume+0x2450/0x309c [ 71.584881][ T4712] el0_svc+0xf0/0x1d0 [ 71.585429][ T4712] el0t_64_sync_handler+0xcc/0xe4 [ 71.586191][ T4712] el0t_64_sync+0x1a0/0x1a4 [ 71.586814][ T4712] [ 71.587154][ T4712] The buggy address belongs to the page: [ 71.587961][ T4712] page:00000000348c93b6 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11d64b [ 71.589393][ T4712] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 71.590432][ T4712] raw: 05ffc00000000000 fffffc0003759288 fffffc0003759308 0000000000000000 [ 71.591927][ T4712] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 71.593143][ T4712] page dumped because: kasan: bad access detected [ 71.594048][ T4712] [ 71.594381][ T4712] Memory state around the buggy address: [ 71.595142][ T4712] ffff0000dd64b980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 71.596288][ T4712] ffff0000dd64ba00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 71.597434][ T4712] >ffff0000dd64ba80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 71.598494][ T4712] ^ [ 71.599303][ T4712] ffff0000dd64bb00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 71.600423][ T4712] ffff0000dd64bb80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 71.601508][ T4712] ================================================================== [ 71.602642][ T4712] Disabling lock debugging due to kernel taint [ 71.644754][ T4712] ------------[ cut here ]------------ [ 71.645587][ T4712] kernel BUG at fs/ocfs2/suballoc.c:2479! [ 71.646504][ T4712] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 71.647783][ T4712] Modules linked in: [ 71.648373][ T4712] CPU: 1 PID: 4712 Comm: syz-executor Tainted: G B syzkaller #0 [ 71.649650][ T4712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 71.651234][ T4712] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 71.652275][ T4712] pc : _ocfs2_free_suballoc_bits+0xc80/0xfa0 [ 71.653184][ T4712] lr : _ocfs2_free_suballoc_bits+0xc80/0xfa0 [ 71.654002][ T4712] sp : ffff80001f8673c0 [ 71.654606][ T4712] x29: ffff80001f867500 x28: ffff0000dd26f8f0 x27: dfff800000000000 [ 71.655898][ T4712] x26: 000000009f60020e x25: ffff800009cf9120 x24: ffff0000d9a28000 [ 71.657122][ T4712] x23: 0000000000000e00 x22: ffff700003f0ce84 x21: 0000000000000e00 [ 71.658304][ T4712] x20: 000000000000e000 x19: 000000009f600766 x18: 0000000000000000 [ 71.659452][ T4712] x17: 0000000000000000 x16: ffff800011254cd0 x15: 00000000fffffffc [ 71.660687][ T4712] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 71.661903][ T4712] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009cfeb54 [ 71.663054][ T4712] x8 : ffff0000cc7f0000 x7 : 0000000000000000 x6 : ffff800009cf9120 [ 71.664188][ T4712] x5 : 000000009f60020e x4 : 000000000000e000 x3 : 0000000000000558 [ 71.665390][ T4712] x2 : ffff0000df0f0740 x1 : 0000000000000e00 x0 : 000000009f600766 [ 71.666503][ T4712] Call trace: [ 71.666954][ T4712] _ocfs2_free_suballoc_bits+0xc80/0xfa0 [ 71.667756][ T4712] _ocfs2_free_clusters+0x4f0/0x994 [ 71.668471][ T4712] ocfs2_free_clusters+0x50/0x68 [ 71.669115][ T4712] __ocfs2_flush_truncate_log+0x59c/0xf7c [ 71.669935][ T4712] ocfs2_flush_truncate_log+0x48/0x68 [ 71.670684][ T4712] ocfs2_sync_fs+0x100/0x2c0 [ 71.671311][ T4712] sync_filesystem+0x1a0/0x218 [ 71.671992][ T4712] generic_shutdown_super+0x70/0x2f0 [ 71.672826][ T4712] kill_block_super+0x70/0xdc [ 71.673463][ T4712] deactivate_locked_super+0xb8/0x134 [ 71.674248][ T4712] deactivate_super+0xf0/0x110 [ 71.674972][ T4712] cleanup_mnt+0x3b8/0x46c [ 71.675556][ T4712] __cleanup_mnt+0x20/0x30 [ 71.676221][ T4712] task_work_run+0x12c/0x1d8 [ 71.676928][ T4712] do_notify_resume+0x2450/0x309c [ 71.677715][ T4712] el0_svc+0xf0/0x1d0 [ 71.678472][ T4712] el0t_64_sync_handler+0xcc/0xe4 [ 71.679274][ T4712] el0t_64_sync+0x1a0/0x1a4 [ 71.680017][ T4712] Code: 17fffec0 979dfb98 d4210000 979dfb96 (d4210000) [ 71.681096][ T4712] ---[ end trace cece5037d8c6cba3 ]--- [ 71.899291][ T4712] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 71.900371][ T4712] SMP: stopping secondary CPUs [ 71.901090][ T4712] Kernel Offset: disabled [ 71.901752][ T4712] CPU features: 0x8,000003c1,7d33ffd9 [ 71.902531][ T4712] Memory Limit: none [ 72.130806][ T4712] Rebooting in 86400 seconds..