Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.847938][ T4338] cgroup: Unknown subsys name 'net' [ 32.069437][ T4338] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.340673][ T4338] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.229410][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.230848][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.233116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.242481][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.243933][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.245491][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.359813][ T4387] chnl_net:caif_netlink_parms(): no params data found [ 39.377262][ T4387] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.378665][ T4387] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.380275][ T4387] device bridge_slave_0 entered promiscuous mode [ 39.382636][ T4387] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.383909][ T4387] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.385588][ T4387] device bridge_slave_1 entered promiscuous mode [ 39.391924][ T4387] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.395327][ T4387] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.402064][ T4387] team0: Port device team_slave_0 added [ 39.404121][ T4387] team0: Port device team_slave_1 added [ 39.409354][ T4387] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.410615][ T4387] 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. [ 39.415062][ T4387] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.417873][ T4387] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.419088][ T4387] 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. [ 39.423847][ T4387] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.468114][ T4387] device hsr_slave_0 entered promiscuous mode [ 39.517186][ T4387] device hsr_slave_1 entered promiscuous mode [ 39.589892][ T4387] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.627968][ T4387] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.648575][ T4387] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.719251][ T4387] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.781888][ T4387] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.783337][ T4387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.784833][ T4387] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.786198][ T4387] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.799253][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.801102][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.808452][ T4387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.820973][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.822799][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.825231][ T4387] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.829465][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.831229][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.833028][ T264] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.834191][ T264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.836662][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.839355][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.841043][ T264] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.842296][ T264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.844897][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.856004][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.859157][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.860955][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.862618][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.865388][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.868504][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.872810][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.874510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.878541][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.880243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.883568][ T4387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.945368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.947573][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.951377][ T4387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.956802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.959625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.965267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.966932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.969066][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.970601][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.981607][ T4387] device veth0_vlan entered promiscuous mode [ 39.984767][ T4387] device veth1_vlan entered promiscuous mode [ 39.991794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.993458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.994996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.996693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.999915][ T4387] device veth0_macvtap entered promiscuous mode [ 40.002247][ T4387] device veth1_macvtap entered promiscuous mode [ 40.007865][ T4387] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.009277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.010872][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.012420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.014037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.016660][ T4387] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.018745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.020384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.023048][ T4387] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.024528][ T4387] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.025998][ T4387] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.027737][ T4387] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.563336][ T4432] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.564957][ T4432] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.566541][ T4432] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.568841][ T4432] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.570433][ T4432] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.571786][ T4432] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:41 executed programs: 0 [ 41.570067][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.571936][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.573367][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.575156][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.576739][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.578449][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.819427][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.861085][ T4451] chnl_net:caif_netlink_parms(): no params data found [ 41.875135][ T4451] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.876518][ T4451] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.878680][ T4451] device bridge_slave_0 entered promiscuous mode [ 41.880590][ T4451] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.881848][ T4451] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.883368][ T4451] device bridge_slave_1 entered promiscuous mode [ 41.891759][ T4451] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.894261][ T4451] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.900583][ T4451] team0: Port device team_slave_0 added [ 41.902423][ T4451] team0: Port device team_slave_1 added [ 41.908544][ T4451] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.909792][ T4451] 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. [ 41.914125][ T4451] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.916573][ T4451] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.917990][ T4451] 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. [ 41.922542][ T4451] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.977986][ T4451] device hsr_slave_0 entered promiscuous mode [ 42.027119][ T4451] device hsr_slave_1 entered promiscuous mode [ 42.066940][ T4451] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.068408][ T4451] Cannot create hsr debugfs directory [ 43.597166][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 43.718238][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.229146][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.318901][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.676928][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 46.418591][ T4451] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.467960][ T4451] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.549199][ T4451] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.640010][ T4451] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.747106][ T4451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.751517][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.753146][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.755636][ T4451] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.758664][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.760409][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.761982][ T1697] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.763210][ T1697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.764707][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.768066][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.769742][ T264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.771290][ T264] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.772507][ T264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.858621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.861997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.864689][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.866700][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.869322][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.871935][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.873723][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.876345][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.878168][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.880936][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.882549][ T1697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.885240][ T4451] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.961865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.963211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.967080][ T4451] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.972651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.974436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.981289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.982984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.984662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.986223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.989107][ T4451] device veth0_vlan entered promiscuous mode [ 46.992956][ T39] device hsr_slave_0 left promiscuous mode [ 47.017858][ T39] device hsr_slave_1 left promiscuous mode [ 47.106933][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.108238][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.109993][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.111303][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.112781][ T39] device bridge_slave_1 left promiscuous mode [ 47.114345][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.148587][ T39] device bridge_slave_0 left promiscuous mode [ 47.149814][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.297086][ T39] device veth1_macvtap left promiscuous mode [ 47.298346][ T39] device veth0_macvtap left promiscuous mode [ 47.299378][ T39] device veth1_vlan left promiscuous mode [ 47.300392][ T39] device veth0_vlan left promiscuous mode [ 47.767201][ T4432] Bluetooth: hci0: command 0x040f tx timeout [ 49.433261][ T39] team0 (unregistering): Port device team_slave_1 removed [ 49.607717][ T39] team0 (unregistering): Port device team_slave_0 removed [ 49.788377][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.836859][ T4432] Bluetooth: hci0: command 0x0419 tx timeout [ 49.997235][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.587695][ T39] bond0 (unregistering): Released all slaves [ 51.871592][ T4451] device veth1_vlan entered promiscuous mode [ 51.878024][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.879621][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.885608][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.888415][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.891001][ T4451] device veth0_macvtap entered promiscuous mode [ 51.893496][ T4451] device veth1_macvtap entered promiscuous mode [ 51.898223][ T4451] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.899619][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.901250][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.902814][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.904519][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.907899][ T4451] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.910912][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.912668][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.915109][ T4451] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.916620][ T4451] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.919088][ T4451] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.920560][ T4451] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.942767][ T4542] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.944171][ T4542] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.945544][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.952192][ T4542] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.953500][ T4542] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.954886][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:51 executed programs: 2 [ 52.081011][ T4544] loop0: detected capacity change from 0 to 32768 [ 52.082938][ T4544] ======================================================= [ 52.082938][ T4544] WARNING: The mand mount option has been deprecated and [ 52.082938][ T4544] and is ignored by this kernel. Remove the mand [ 52.082938][ T4544] option from the mount to silence this warning. [ 52.082938][ T4544] ======================================================= [ 52.099765][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.111576][ T4451] ocfs2: Unmounting device (7,0) on (node local) [ 52.200095][ T4547] loop0: detected capacity change from 0 to 32768 [ 52.205338][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.209775][ T4451] ================================================================== [ 52.211233][ T4451] BUG: KASAN: use-after-free in __ocfs2_flush_truncate_log+0x67c/0x10a8 [ 52.212677][ T4451] Read of size 4 at addr ffff0000f271d2c0 by task syz-executor/4451 [ 52.214139][ T4451] [ 52.214546][ T4451] CPU: 1 PID: 4451 Comm: syz-executor Not tainted syzkaller #0 [ 52.215884][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 52.217780][ T4451] Call trace: [ 52.218401][ T4451] dump_backtrace+0x1c0/0x1ec [ 52.219274][ T4451] show_stack+0x2c/0x3c [ 52.220085][ T4451] __dump_stack+0x30/0x40 [ 52.220914][ T4451] dump_stack_lvl+0xf4/0x15c [ 52.221817][ T4451] print_address_description+0x88/0x218 [ 52.222937][ T4451] print_report+0x50/0x68 [ 52.223754][ T4451] kasan_report+0xa8/0xfc [ 52.224546][ T4451] __asan_report_load4_noabort+0x2c/0x38 [ 52.225566][ T4451] __ocfs2_flush_truncate_log+0x67c/0x10a8 [ 52.226626][ T4451] ocfs2_flush_truncate_log+0x48/0x68 [ 52.227604][ T4451] ocfs2_sync_fs+0x100/0x2c0 [ 52.228448][ T4451] sync_filesystem+0x1a0/0x218 [ 52.229318][ T4451] generic_shutdown_super+0x70/0x324 [ 52.230280][ T4451] kill_block_super+0x70/0xdc [ 52.231146][ T4451] deactivate_locked_super+0xac/0x120 [ 52.232152][ T4451] deactivate_super+0xe4/0x104 [ 52.232979][ T4451] cleanup_mnt+0x390/0x418 [ 52.233769][ T4451] __cleanup_mnt+0x20/0x30 [ 52.234594][ T4451] task_work_run+0x1ec/0x278 [ 52.235484][ T4451] do_notify_resume+0x1fa0/0x2aa4 [ 52.236439][ T4451] el0_svc+0x98/0x128 [ 52.237144][ T4451] el0t_64_sync_handler+0x84/0xf0 [ 52.238054][ T4451] el0t_64_sync+0x18c/0x190 [ 52.238856][ T4451] [ 52.239314][ T4451] The buggy address belongs to the physical page: [ 52.240585][ T4451] page:000000005548ecfe refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x13271d [ 52.242555][ T4451] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 52.243892][ T4451] raw: 05ffc00000000000 fffffc0003c9c788 fffffc0003afa608 0000000000000000 [ 52.245408][ T4451] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 52.246977][ T4451] page dumped because: kasan: bad access detected [ 52.248117][ T4451] [ 52.248551][ T4451] Memory state around the buggy address: [ 52.249569][ T4451] ffff0000f271d180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.250979][ T4451] ffff0000f271d200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.252474][ T4451] >ffff0000f271d280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.254003][ T4451] ^ [ 52.255167][ T4451] ffff0000f271d300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.256674][ T4451] ffff0000f271d380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.258290][ T4451] ================================================================== [ 52.261983][ T4451] Disabling lock debugging due to kernel taint [ 52.263557][ T4451] (syz-executor,4451,1):ocfs2_read_blocks:239 ERROR: status = -12 [ 52.264852][ T4451] (syz-executor,4451,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -12 [ 52.266361][ T4451] (syz-executor,4451,1):_ocfs2_free_clusters:2583 ERROR: status = -12 [ 52.268149][ T4451] (syz-executor,4451,1):ocfs2_replay_truncate_records:5976 ERROR: status = -12 [ 52.269721][ T4451] (syz-executor,4451,1):__ocfs2_flush_truncate_log:6057 ERROR: status = -12 [ 52.271235][ T4451] (syz-executor,4451,1):ocfs2_sync_fs:404 ERROR: status = -12 [ 52.273393][ T4451] ------------[ cut here ]------------ [ 52.274337][ T4451] kernel BUG at fs/ocfs2/suballoc.c:2479! [ 52.275366][ T4451] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 52.276693][ T4451] Modules linked in: [ 52.277414][ T4451] CPU: 1 PID: 4451 Comm: syz-executor Tainted: G B syzkaller #0 [ 52.279164][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 52.281049][ T4451] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.282529][ T4451] pc : _ocfs2_free_suballoc_bits+0xd14/0x10cc [ 52.283554][ T4451] lr : _ocfs2_free_suballoc_bits+0xd14/0x10cc [ 52.284648][ T4451] sp : ffff800021467260 [ 52.285439][ T4451] x29: ffff8000214673c0 x28: 00000000e9b39eab x27: dfff800000000000 [ 52.286943][ T4451] x26: ffff0000e2bb1478 x25: ffff800009debfe0 x24: ffff70000428ce5c [ 52.288443][ T4451] x23: 0000000000000e00 x22: ffff8000214672e0 x21: 0000000000000e00 [ 52.289958][ T4451] x20: 00000004a243a000 x19: 00000000e9b3a05e x18: ffff800011babf60 [ 52.291530][ T4451] x17: 1fffe00033ea397e x16: ffff800011a529a8 x15: 0000000000000000 [ 52.293034][ T4451] x14: 00000000fffffffc x13: 0000000000ff0100 x12: 0000000000ff0100 [ 52.294523][ T4451] x11: ff00800009df1b5c x10: 0000000000000000 x9 : ffff800009df1b5c [ 52.296058][ T4451] x8 : ffff0000d0653800 x7 : 0000000000000000 x6 : ffff800009debfe0 [ 52.297638][ T4451] x5 : 00000000e9b39eab x4 : 00000004a243a000 x3 : 00000000000001b3 [ 52.299111][ T4451] x2 : ffff0000d86b2e80 x1 : 0000000000000e00 x0 : 00000000e9b3a05e [ 52.300519][ T4451] Call trace: [ 52.301091][ T4451] _ocfs2_free_suballoc_bits+0xd14/0x10cc [ 52.302118][ T4451] _ocfs2_free_clusters+0x50c/0xa1c [ 52.303113][ T4451] ocfs2_free_clusters+0x50/0x68 [ 52.303997][ T4451] __ocfs2_flush_truncate_log+0x5dc/0x10a8 [ 52.304974][ T4451] ocfs2_truncate_log_shutdown+0x10c/0x280 [ 52.306056][ T4451] ocfs2_dismount_volume+0x1fc/0x948 [ 52.307040][ T4451] ocfs2_put_super+0x108/0x388 [ 52.307957][ T4451] generic_shutdown_super+0x130/0x324 [ 52.308954][ T4451] kill_block_super+0x70/0xdc [ 52.309819][ T4451] deactivate_locked_super+0xac/0x120 [ 52.310805][ T4451] deactivate_super+0xe4/0x104 [ 52.311702][ T4451] cleanup_mnt+0x390/0x418 [ 52.312537][ T4451] __cleanup_mnt+0x20/0x30 [ 52.313395][ T4451] task_work_run+0x1ec/0x278 [ 52.314246][ T4451] do_notify_resume+0x1fa0/0x2aa4 [ 52.315197][ T4451] el0_svc+0x98/0x128 [ 52.315969][ T4451] el0t_64_sync_handler+0x84/0xf0 [ 52.316965][ T4451] el0t_64_sync+0x18c/0x190 [ 52.317847][ T4451] Code: 17fffea2 979ae9e5 d4210000 979ae9e3 (d4210000) [ 52.319145][ T4451] ---[ end trace 0000000000000000 ]--- [ 52.509696][ T4451] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 52.510983][ T4451] SMP: stopping secondary CPUs [ 52.511904][ T4451] Kernel Offset: disabled [ 52.512717][ T4451] CPU features: 0x080000,000f0097,a65bfea7 [ 52.513840][ T4451] Memory Limit: none [ 52.699247][ T4451] Rebooting in 86400 seconds..