Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://36941 syzkaller login: [ 31.610297][ T4340] cgroup: Unknown subsys name 'net' [ 31.887648][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.149173][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 37.416956][ T4391] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.418582][ T4391] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.419964][ T4391] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.421540][ T4391] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.422947][ T4391] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.424292][ T4391] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.685279][ T4414] chnl_net:caif_netlink_parms(): no params data found [ 37.701687][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.702913][ T4414] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.704442][ T4414] device bridge_slave_0 entered promiscuous mode [ 37.711301][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.712637][ T4414] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.714246][ T4414] device bridge_slave_1 entered promiscuous mode [ 37.720749][ T4414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.723229][ T4414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.737057][ T4414] team0: Port device team_slave_0 added [ 37.739063][ T4414] team0: Port device team_slave_1 added [ 37.744444][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.745876][ T4414] 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. [ 37.749984][ T4414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.752561][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.753702][ T4414] 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. [ 37.758342][ T4414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.826055][ T4414] device hsr_slave_0 entered promiscuous mode [ 37.875541][ T4414] device hsr_slave_1 entered promiscuous mode [ 37.967685][ T4414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.004099][ T4414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.058442][ T4414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.095703][ T4414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.182757][ T4414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.186749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.188689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.191095][ T4414] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.193461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.196115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.197943][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.199246][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.211652][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.213468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.215457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.217115][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.218340][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.221099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.223772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.227317][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.229030][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.230610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.233149][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.234846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.249780][ T4414] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.251613][ T4414] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.257531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.259275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.261228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.262916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.265098][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.313290][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.314701][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.319196][ T4414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.324391][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.326921][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.332254][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.334030][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.336100][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.337528][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.339963][ T4414] device veth0_vlan entered promiscuous mode [ 38.342973][ T4414] device veth1_vlan entered promiscuous mode [ 38.349993][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.352372][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.353835][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.355919][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.363972][ T4414] device veth0_macvtap entered promiscuous mode [ 38.367978][ T4414] device veth1_macvtap entered promiscuous mode [ 38.373106][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.374466][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.377121][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 38.378635][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.380290][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.383330][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.384581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.387072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.389892][ T4414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.391208][ T4414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.392486][ T4414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.393863][ T4414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.894545][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.896060][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.897817][ T95] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.911000][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.912130][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.913483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.327311][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:39 executed programs: 0 [ 39.455559][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.457211][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.458642][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.460123][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.461576][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.462894][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.505582][ T4446] chnl_net:caif_netlink_parms(): no params data found [ 39.520522][ T4446] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.521779][ T4446] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.523269][ T4446] device bridge_slave_0 entered promiscuous mode [ 39.527191][ T4446] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.528392][ T4446] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.529859][ T4446] device bridge_slave_1 entered promiscuous mode [ 39.537124][ T4446] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.539656][ T4446] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.547633][ T4446] team0: Port device team_slave_0 added [ 39.549366][ T4446] team0: Port device team_slave_1 added [ 39.554373][ T4446] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.556356][ T4446] 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. [ 39.560441][ T4446] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.562823][ T4446] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.563890][ T4446] 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. [ 39.569403][ T4446] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.616083][ T4446] device hsr_slave_0 entered promiscuous mode [ 39.666178][ T4446] device hsr_slave_1 entered promiscuous mode [ 39.705025][ T4446] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.706516][ T4446] Cannot create hsr debugfs directory [ 41.346197][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.515596][ T4391] Bluetooth: hci0: command 0x0409 tx timeout [ 43.595241][ T4391] Bluetooth: hci0: command 0x041b tx timeout [ 43.646439][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.726875][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.709060][ T4446] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.756011][ T4446] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.838584][ T4446] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.919715][ T4446] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.076237][ T4446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.079716][ T4454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.081202][ T4454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.083607][ T4446] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.139494][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.141300][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.142911][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.144103][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.145716][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.148368][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.150091][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.151721][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.152956][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.155478][ T1819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.158453][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.161142][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.162932][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.165447][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.167999][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.169622][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.172253][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.173906][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.210605][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.212217][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.214817][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.282378][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.283884][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.288278][ T4446] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.293487][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.295280][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.300735][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.302356][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.304258][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.305867][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.308118][ T4446] device veth0_vlan entered promiscuous mode [ 45.312115][ T4446] device veth1_vlan entered promiscuous mode [ 45.342427][ T4446] device veth0_macvtap entered promiscuous mode [ 45.345568][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.347132][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.348712][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.350297][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.351849][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.353836][ T4446] device veth1_macvtap entered promiscuous mode [ 45.359006][ T4446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.360703][ T4446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.362789][ T4446] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.363930][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.365757][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.367283][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.369812][ T4446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.371680][ T4446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.373829][ T4446] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.376564][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.378142][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.381006][ T4446] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.382489][ T4446] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.383961][ T4446] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.385971][ T4446] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.443302][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.446973][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.448854][ T95] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.454242][ T95] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.455965][ T95] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.457247][ T95] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 45.571575][ T4525] loop0: detected capacity change from 0 to 32768 [ 45.573395][ T4525] ======================================================= [ 45.573395][ T4525] WARNING: The mand mount option has been deprecated and [ 45.573395][ T4525] and is ignored by this kernel. Remove the mand [ 45.573395][ T4525] option from the mount to silence this warning. [ 45.573395][ T4525] ======================================================= [ 45.584526][ T4525] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 45.589962][ T4525] JBD2: Ignoring recovery information on journal [ 45.602663][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.675214][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 45.679963][ T4446] ------------[ cut here ]------------ [ 45.680980][ T4446] WARNING: CPU: 1 PID: 4446 at include/linux/jbd2.h:1731 start_this_handle+0xae4/0x125c [ 45.682805][ T4446] Modules linked in: [ 45.683542][ T4446] CPU: 1 PID: 4446 Comm: syz-executor Not tainted syzkaller #0 [ 45.684911][ T4446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 45.686740][ T4446] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.688087][ T4446] pc : start_this_handle+0xae4/0x125c [ 45.689016][ T4446] lr : start_this_handle+0xae4/0x125c [ 45.689949][ T4446] sp : ffff8000214d7360 [ 45.690660][ T4446] x29: ffff8000214d74f0 x28: 0000000010000000 x27: ffff0000d5efe764 [ 45.692017][ T4446] x26: ffff70000429ae80 x25: ffff0000d5efe0b8 x24: ffff8000214d7400 [ 45.693413][ T4446] x23: ffff0000d5efe7d8 x22: 1fffe0001abdfd30 x21: ffff0000d5efe100 [ 45.694902][ T4446] x20: ffff0000d5efe000 x19: dfff800000000000 x18: 1fffe00033e7697e [ 45.696242][ T4446] x17: ffff80001537d000 x16: ffff8000082dd248 x15: 000000000004ffff [ 45.697588][ T4446] x14: 0000000000000001 x13: 1fffe0001c302c79 x12: 0000000000000000 [ 45.698930][ T4446] x11: ff00800008ebe118 x10: 0000000000000000 x9 : ffff800008ebe118 [ 45.700337][ T4446] x8 : ffff0000cc2f9c00 x7 : ffff8000083c791c x6 : 0000000000000000 [ 45.701690][ T4446] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008ebdd3c [ 45.702986][ T4446] x2 : 0000000000000001 x1 : 0000000010000000 x0 : 0000000000000000 [ 45.704280][ T4446] Call trace: [ 45.704833][ T4446] start_this_handle+0xae4/0x125c [ 45.705647][ T4446] jbd2__journal_start+0x288/0x530 [ 45.706514][ T4446] jbd2_journal_start+0x3c/0x4c [ 45.707347][ T4446] ocfs2_start_trans+0x398/0x6f4 [ 45.708169][ T4446] ocfs2_shutdown_local_alloc+0x1a0/0x858 [ 45.709152][ T4446] ocfs2_dismount_volume+0x1f4/0x95c [ 45.709975][ T4446] ocfs2_put_super+0x108/0x390 [ 45.710795][ T4446] generic_shutdown_super+0x138/0x32c [ 45.711717][ T4446] kill_block_super+0x78/0xe0 [ 45.712519][ T4446] deactivate_locked_super+0xb4/0x128 [ 45.713469][ T4446] deactivate_super+0xe4/0x104 [ 45.714205][ T4446] cleanup_mnt+0x3a8/0x430 [ 45.715014][ T4446] __cleanup_mnt+0x20/0x30 [ 45.715729][ T4446] task_work_run+0x1f4/0x280 [ 45.716540][ T4446] do_notify_resume+0x20f8/0x2c84 [ 45.717376][ T4446] el0_svc+0x98/0x128 [ 45.718046][ T4446] el0t_64_sync_handler+0x84/0xf0 [ 45.718896][ T4446] el0t_64_sync+0x18c/0x190 [ 45.719675][ T4446] irq event stamp: 149722 [ 45.720382][ T4446] hardirqs last enabled at (149721): [] timekeeping_get_ns+0x120/0x3b8 [ 45.722112][ T4446] hardirqs last disabled at (149722): [] el1_dbg+0x24/0x80 [ 45.723569][ T4446] softirqs last enabled at (149532): [] local_bh_enable+0x10/0x34 [ 45.725126][ T4446] softirqs last disabled at (149530): [] local_bh_disable+0x10/0x34 [ 45.726708][ T4446] ---[ end trace 0000000000000000 ]--- [ 45.739497][ T4527] ------------[ cut here ]------------ [ 45.740474][ T4527] WARNING: CPU: 0 PID: 4527 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x4490/0x5680 [ 45.742363][ T4527] Modules linked in: [ 45.743070][ T4527] CPU: 0 PID: 4527 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 45.744606][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 45.746289][ T4527] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.747617][ T4527] pc : jbd2_journal_commit_transaction+0x4490/0x5680 [ 45.748738][ T4527] lr : jbd2_journal_commit_transaction+0x4490/0x5680 [ 45.749839][ T4527] sp : ffff8000218178c0 [ 45.750551][ T4527] x29: ffff800021817ca0 x28: dfff800000000000 x27: dfff800000000000 [ 45.751956][ T4527] x26: ffff0000d5efe000 x25: 0000000000000002 x24: ffff0000d5efe0b8 [ 45.753324][ T4527] x23: ffff800021817a60 x22: ffff0000da36b400 x21: ffff800021817a60 [ 45.754727][ T4527] x20: ffff800021817be0 x19: ffff0000d5efe980 x18: 1fffe00033e7277e [ 45.756062][ T4527] x17: ffff80001537d000 x16: ffff8000082dd248 x15: 000000000004ffff [ 45.757359][ T4527] x14: 0000000000000005 x13: 1ffff00004302f6c x12: 0000000000000000 [ 45.758660][ T4527] x11: ff00800008ecc328 x10: 0000000000000000 x9 : ffff800008ecc328 [ 45.759951][ T4527] x8 : ffff0000db341c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.761328][ T4527] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000020 [ 45.762689][ T4527] x2 : 0000000000000008 x1 : 0000000010000000 x0 : 0000000000000000 [ 45.764058][ T4527] Call trace: [ 45.764602][ T4527] jbd2_journal_commit_transaction+0x4490/0x5680 [ 45.765693][ T4527] kjournald2+0x370/0x6a4 [ 45.766426][ T4527] kthread+0x254/0x2e0 [ 45.767145][ T4527] ret_from_fork+0x10/0x20 [ 45.767829][ T4527] irq event stamp: 34 [ 45.768486][ T4527] hardirqs last enabled at (33): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 45.770156][ T4527] hardirqs last disabled at (34): [] el1_dbg+0x24/0x80 [ 45.771530][ T4527] softirqs last enabled at (0): [] copy_process+0x1370/0x38f4 [ 45.773001][ T4527] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.774151][ T4527] ---[ end trace 0000000000000000 ]--- [ 45.777286][ T4527] ------------[ cut here ]------------ [ 45.778202][ T4527] WARNING: CPU: 0 PID: 4527 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x1f38/0x5680 [ 45.780240][ T4527] Modules linked in: [ 45.780942][ T4527] CPU: 0 PID: 4527 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 45.782596][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 45.784380][ T4527] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.785750][ T4527] pc : jbd2_journal_commit_transaction+0x1f38/0x5680 [ 45.786848][ T4527] lr : jbd2_journal_commit_transaction+0x1f38/0x5680 [ 45.787977][ T4527] sp : ffff8000218178c0 [ 45.788677][ T4527] x29: ffff800021817ca0 x28: dfff800000000000 x27: 0000000000000002 [ 45.790050][ T4527] x26: ffff0000d5efe000 x25: ffff0000d5efe0b0 x24: ffff0000e1a58828 [ 45.791444][ T4527] x23: ffff0000e1a8f488 x22: ffff0000cc82f412 x21: 0000000000000002 [ 45.792890][ T4527] x20: ffff0000e1816300 x19: 0000000010000000 x18: 1fffe00033e7277e [ 45.794313][ T4527] x17: ffff80001537d000 x16: ffff8000082f2d40 x15: 0000000000000000 [ 45.795720][ T4527] x14: 0000000000000001 x13: 1fffe0001c34f81f x12: 0000000000000000 [ 45.797157][ T4527] x11: ff00800008ec9dd0 x10: 0000000000000000 x9 : ffff800008ec9dd0 [ 45.798588][ T4527] x8 : ffff0000db341c00 x7 : ffff800008ee4b58 x6 : 0000000000000000 [ 45.799965][ T4527] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082f2e54 [ 45.801425][ T4527] x2 : ffff800021817be0 x1 : 0000000010000000 x0 : 0000000000000000 [ 45.802843][ T4527] Call trace: [ 45.803427][ T4527] jbd2_journal_commit_transaction+0x1f38/0x5680 [ 45.804531][ T4527] kjournald2+0x370/0x6a4 [ 45.805290][ T4527] kthread+0x254/0x2e0 [ 45.805987][ T4527] ret_from_fork+0x10/0x20 [ 45.806754][ T4527] irq event stamp: 182 [ 45.807454][ T4527] hardirqs last enabled at (181): [] __find_get_block+0xbd8/0xde4 [ 45.809093][ T4527] hardirqs last disabled at (182): [] el1_dbg+0x24/0x80 [ 45.810521][ T4527] softirqs last enabled at (162): [] handle_softirqs+0xb1c/0xc90 [ 45.812049][ T4527] softirqs last disabled at (37): [] __do_softirq+0x14/0x20 [ 45.813537][ T4527] ---[ end trace 0000000000000000 ]--- [ 45.816391][ T4527] ------------[ cut here ]------------ [ 45.817279][ T4527] WARNING: CPU: 0 PID: 4527 at include/linux/jbd2.h:1731 jbd2_descriptor_block_csum_set+0x284/0x374 [ 45.819056][ T4527] Modules linked in: [ 45.819745][ T4527] CPU: 0 PID: 4527 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 45.821189][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 45.823044][ T4527] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.824436][ T4527] pc : jbd2_descriptor_block_csum_set+0x284/0x374 [ 45.825623][ T4527] lr : jbd2_descriptor_block_csum_set+0x284/0x374 [ 45.826884][ T4527] sp : ffff800021817800 [ 45.827684][ T4527] x29: ffff800021817860 x28: dfff800000000000 x27: 0000000000000002 [ 45.829042][ T4527] x26: ffff800021817800 x25: dfff800000000000 x24: ffff700004302f00 [ 45.830461][ T4527] x23: ffff0000e1a8f488 x22: 0000000000000000 x21: ffff0000d5efe980 [ 45.831916][ T4527] x20: ffff0000e1a8f488 x19: ffff0000d5efe000 x18: 1fffe00033e7277e [ 45.833331][ T4527] x17: ffff80001537d000 x16: ffff8000082f2d40 x15: 0000000000000000 [ 45.834742][ T4527] x14: 0000000000000003 x13: 0000000000000000 x12: 0000000000000000 [ 45.836024][ T4527] x11: ff00800008ee7094 x10: 0000000000000000 x9 : ffff800008ee7094 [ 45.837352][ T4527] x8 : ffff0000db341c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.838672][ T4527] x5 : ffff0000cc82f42c x4 : ffff0000d5efe7d0 x3 : ffff800008ec989c [ 45.839991][ T4527] x2 : 0000000000000010 x1 : 0000000010000000 x0 : 0000000000000000 [ 45.841339][ T4527] Call trace: [ 45.841863][ T4527] jbd2_descriptor_block_csum_set+0x284/0x374 [ 45.842883][ T4527] jbd2_journal_commit_transaction+0x1adc/0x5680 [ 45.843893][ T4527] kjournald2+0x370/0x6a4 [ 45.844629][ T4527] kthread+0x254/0x2e0 [ 45.845341][ T4527] ret_from_fork+0x10/0x20 [ 45.846093][ T4527] irq event stamp: 242 [ 45.846773][ T4527] hardirqs last enabled at (241): [] exit_to_kernel_mode+0xcc/0xfc [ 45.848296][ T4527] hardirqs last disabled at (242): [] el1_dbg+0x24/0x80 [ 45.849711][ T4527] softirqs last enabled at (236): [] handle_softirqs+0xb1c/0xc90 [ 45.851294][ T4527] softirqs last disabled at (185): [] __do_softirq+0x14/0x20 [ 45.852841][ T4527] ---[ end trace 0000000000000000 ]--- [ 45.857187][ T4527] ------------[ cut here ]------------ [ 45.858177][ T4527] WARNING: CPU: 0 PID: 4527 at include/linux/jbd2.h:1731 journal_submit_commit_record+0x684/0x914 [ 45.859891][ T4527] Modules linked in: [ 45.860531][ T4527] CPU: 0 PID: 4527 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 45.862244][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 45.864116][ T4527] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.865643][ T4527] pc : journal_submit_commit_record+0x684/0x914 [ 45.866865][ T4527] lr : journal_submit_commit_record+0x684/0x914 [ 45.868008][ T4527] sp : ffff8000218177a0 [ 45.868757][ T4527] x29: ffff800021817860 x28: dfff800000000000 x27: ffff700004302efc [ 45.870203][ T4527] x26: ffff0000cc82f800 x25: ffff800021817a58 x24: 1fffe0001c351e5c [ 45.871636][ T4527] x23: ffff0000e1a8f2e0 x22: 0000000010000000 x21: ffff0000e1a8f2b8 [ 45.873093][ T4527] x20: ffff0000d5efe000 x19: ffff0000d5efe980 x18: 1fffe00033e7277e [ 45.874528][ T4527] x17: ffff80001537d000 x16: ffff8000082dd248 x15: 0000000000000000 [ 45.875890][ T4527] x14: 0000000000000001 x13: 1ffff00002a70071 x12: 000000000c70359c [ 45.877325][ T4527] x11: ff00800008ecdd10 x10: 0000000000000000 x9 : ffff800008ecdd10 [ 45.878755][ T4527] x8 : ffff0000db341c00 x7 : ffff800008ecd7b4 x6 : 0000000000000000 [ 45.880153][ T4527] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 45.881528][ T4527] x2 : ffff800021817680 x1 : 0000000010000000 x0 : 0000000000000000 [ 45.882923][ T4527] Call trace: [ 45.883461][ T4527] journal_submit_commit_record+0x684/0x914 [ 45.884422][ T4527] jbd2_journal_commit_transaction+0x2edc/0x5680 [ 45.885462][ T4527] kjournald2+0x370/0x6a4 [ 45.886174][ T4527] kthread+0x254/0x2e0 [ 45.886846][ T4527] ret_from_fork+0x10/0x20 [ 45.887572][ T4527] irq event stamp: 446 [ 45.888240][ T4527] hardirqs last enabled at (445): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 45.889895][ T4527] hardirqs last disabled at (446): [] el1_dbg+0x24/0x80 [ 45.891314][ T4527] softirqs last enabled at (408): [] handle_softirqs+0xb1c/0xc90 [ 45.892934][ T4527] softirqs last disabled at (245): [] __do_softirq+0x14/0x20 [ 45.894479][ T4527] ---[ end trace 0000000000000000 ]--- [ 45.900011][ T4446] ------------[ cut here ]------------ [ 45.901013][ T4446] WARNING: CPU: 0 PID: 4446 at include/linux/jbd2.h:1731 jbd2_write_superblock+0x5e8/0x9c0 [ 45.902826][ T4446] Modules linked in: [ 45.903545][ T4446] CPU: 0 PID: 4446 Comm: syz-executor Tainted: G W syzkaller #0 [ 45.905099][ T4446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 45.906924][ T4446] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.908382][ T4446] pc : jbd2_write_superblock+0x5e8/0x9c0 [ 45.909371][ T4446] lr : jbd2_write_superblock+0x5e8/0x9c0 [ 45.910340][ T4446] sp : ffff8000214d7340 [ 45.911031][ T4446] x29: ffff8000214d73e0 x28: 1fffe0001c351ecb x27: dfff800000000000 [ 45.912452][ T4446] x26: ffff70000429ae70 x25: ffff0000d5efe0b0 x24: ffff80001537d160 [ 45.913816][ T4446] x23: 0000000010000000 x22: 1fffe0001abdfc16 x21: ffff0000d5efe980 [ 45.915102][ T4446] x20: ffff0000e1a8f658 x19: ffff0000d5efe000 x18: 1fffe00033e7277e [ 45.916446][ T4446] x17: ffff80001537d000 x16: ffff800011b90080 x15: ffff800008a444b4 [ 45.917830][ T4446] x14: 0000000000000001 x13: 1fffe0001c351ecb x12: 0000000000000000 [ 45.919094][ T4446] x11: ff00800008ee8a20 x10: 0000000000000000 x9 : ffff800008ee8a20 [ 45.920428][ T4446] x8 : ffff0000cc2f9c00 x7 : ffff800008ee71c8 x6 : 0000000000000000 [ 45.921816][ T4446] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008ee7a90 [ 45.923135][ T4446] x2 : 0000000000000001 x1 : 0000000010000000 x0 : 0000000000000000 [ 45.924550][ T4446] Call trace: [ 45.925104][ T4446] jbd2_write_superblock+0x5e8/0x9c0 [ 45.926005][ T4446] jbd2_journal_update_sb_log_tail+0x1b4/0x284 [ 45.927074][ T4446] __jbd2_update_log_tail+0x54/0x504 [ 45.927965][ T4446] jbd2_cleanup_journal_tail+0x168/0x1d8 [ 45.928978][ T4446] jbd2_log_do_checkpoint+0x21c/0xb38 [ 45.929922][ T4446] jbd2_journal_flush+0x1f0/0xa48 [ 45.930749][ T4446] ocfs2_journal_shutdown+0x3dc/0xbc4 [ 45.931878][ T4446] ocfs2_dismount_volume+0x38c/0x95c [ 45.932947][ T4446] ocfs2_put_super+0x108/0x390 [ 45.933906][ T4446] generic_shutdown_super+0x138/0x32c [ 45.934953][ T4446] kill_block_super+0x78/0xe0 [ 45.935806][ T4446] deactivate_locked_super+0xb4/0x128 [ 45.936802][ T4446] deactivate_super+0xe4/0x104 [ 45.937662][ T4446] cleanup_mnt+0x3a8/0x430 [ 45.938506][ T4446] __cleanup_mnt+0x20/0x30 [ 45.939405][ T4446] task_work_run+0x1f4/0x280 [ 45.940352][ T4446] do_notify_resume+0x20f8/0x2c84 [ 45.941251][ T4446] el0_svc+0x98/0x128 [ 45.941958][ T4446] el0t_64_sync_handler+0x84/0xf0 [ 45.942850][ T4446] el0t_64_sync+0x18c/0x190 [ 45.943697][ T4446] irq event stamp: 150376 [ 45.944418][ T4446] hardirqs last enabled at (150375): [] kasan_quarantine_put+0xc4/0x200 [ 45.946105][ T4446] hardirqs last disabled at (150376): [] el1_dbg+0x24/0x80 [ 45.947533][ T4446] softirqs last enabled at (149780): [] handle_softirqs+0xb1c/0xc90 [ 45.949118][ T4446] softirqs last disabled at (149725): [] __do_softirq+0x14/0x20 [ 45.950647][ T4446] ---[ end trace 0000000000000000 ]--- [ 45.956804][ T4446] ocfs2: Unmounting device (7,0) on (node local)