Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs 1970/01/01 00:00:31 serving rpc on tcp://43245 syzkaller login: [ 32.345781][ T4341] cgroup: Unknown subsys name 'net' [ 32.575203][ T4341] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.866483][ T4341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.024762][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.026121][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.028937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 36.035726][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.037057][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.038390][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.393859][ T4373] chnl_net:caif_netlink_parms(): no params data found [ 36.410740][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.412135][ T4373] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.414146][ T4373] device bridge_slave_0 entered promiscuous mode [ 36.416600][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.417756][ T4373] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.419324][ T4373] device bridge_slave_1 entered promiscuous mode [ 36.428045][ T4373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.430483][ T4373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.436624][ T4373] team0: Port device team_slave_0 added [ 36.438290][ T4373] team0: Port device team_slave_1 added [ 36.443746][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.444818][ T4373] 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. [ 36.449663][ T4373] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.452496][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.453746][ T4373] 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. [ 36.458203][ T4373] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.513444][ T4373] device hsr_slave_0 entered promiscuous mode [ 36.552471][ T4373] device hsr_slave_1 entered promiscuous mode [ 36.627446][ T4373] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.675280][ T4373] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.725790][ T4373] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.764776][ T4373] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.810711][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.812085][ T4373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.813626][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.814814][ T4373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.831238][ T4373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.835583][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.837824][ T1593] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.839538][ T1593] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.845153][ T4373] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.848066][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.849686][ T1593] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.850917][ T1593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.855863][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.857689][ T1593] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.858873][ T1593] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.865161][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.866965][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.869945][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.873268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.875838][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.878788][ T4373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.948024][ T4373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.953340][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.955302][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.958651][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.965299][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.967041][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.968612][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.971515][ T4373] device veth0_vlan entered promiscuous mode [ 36.975770][ T4373] device veth1_vlan entered promiscuous mode [ 36.982069][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 36.984674][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 36.986397][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.988956][ T4373] device veth0_macvtap entered promiscuous mode [ 36.991255][ T4373] device veth1_macvtap entered promiscuous mode [ 36.998057][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.999492][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.001487][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.005058][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.006900][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.008581][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.010814][ T4373] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.012825][ T4373] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.014350][ T4373] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.015807][ T4373] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.233106][ T4402] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.234881][ T4400] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.236270][ T4400] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.237863][ T4400] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.239341][ T4400] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.240728][ T4400] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:37 executed programs: 0 [ 37.999840][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.001496][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.008851][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.010635][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.012060][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.013716][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.061341][ T4435] chnl_net:caif_netlink_parms(): no params data found [ 38.081415][ T4435] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.083403][ T4435] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.085000][ T4435] device bridge_slave_0 entered promiscuous mode [ 38.088107][ T4435] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.089249][ T4435] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.090768][ T4435] device bridge_slave_1 entered promiscuous mode [ 38.097734][ T4435] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.100631][ T4435] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.107704][ T4435] team0: Port device team_slave_0 added [ 38.109544][ T4435] team0: Port device team_slave_1 added [ 38.115731][ T4435] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.116991][ T4435] 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. [ 38.121523][ T4435] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.124166][ T4435] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.125201][ T4435] 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. [ 38.129639][ T4435] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.173279][ T4435] device hsr_slave_0 entered promiscuous mode [ 38.212417][ T4435] device hsr_slave_1 entered promiscuous mode [ 38.262290][ T4435] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.263785][ T4435] Cannot create hsr debugfs directory [ 38.673706][ T4435] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.082553][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 41.872986][ T4435] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.162280][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 42.573600][ T4435] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.664574][ T4435] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.943245][ T4435] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.045236][ T4435] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.184242][ T4435] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.264413][ T4435] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.373511][ T4435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.377078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.378710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.381655][ T4435] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.385530][ T39] device hsr_slave_0 left promiscuous mode [ 43.412821][ T39] device hsr_slave_1 left promiscuous mode [ 43.502877][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.504213][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.506548][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.507860][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.509311][ T39] device bridge_slave_1 left promiscuous mode [ 43.510645][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.573074][ T39] device bridge_slave_0 left promiscuous mode [ 43.574126][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.702430][ T39] device veth1_macvtap left promiscuous mode [ 43.703694][ T39] device veth0_macvtap left promiscuous mode [ 43.705078][ T39] device veth1_vlan left promiscuous mode [ 43.706142][ T39] device veth0_vlan left promiscuous mode [ 44.242375][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 45.893431][ T39] team0 (unregistering): Port device team_slave_1 removed [ 46.053163][ T39] team0 (unregistering): Port device team_slave_0 removed [ 46.213278][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 46.322261][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 46.412553][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 47.993021][ T39] bond0 (unregistering): Released all slaves [ 48.292054][ T4435] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.294098][ T4435] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.296943][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.298655][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.300351][ T1591] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.301675][ T1591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.304744][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.306392][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.307947][ T1591] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.309198][ T1591] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.310788][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.316430][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.318340][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.320024][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.321689][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.324020][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.325665][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.327199][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.328862][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.330485][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.332703][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.334114][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.335557][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.381996][ T4461] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.383646][ T4461] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.387201][ T4435] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.395559][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.397332][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.402695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.404343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.406232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.407751][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.409595][ T4435] device veth0_vlan entered promiscuous mode [ 48.413061][ T4435] device veth1_vlan entered promiscuous mode [ 48.419640][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.421331][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.423693][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.425421][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.427928][ T4435] device veth0_macvtap entered promiscuous mode [ 48.430216][ T4435] device veth1_macvtap entered promiscuous mode [ 48.434898][ T4435] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.436276][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.437911][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.439531][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.441221][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.444970][ T4435] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.446213][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.447926][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.450447][ T4435] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.451907][ T4435] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.455507][ T4435] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.457074][ T4435] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.479669][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.481209][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.487540][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.494128][ T1591] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.495569][ T1591] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.496940][ T1591] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.627921][ T4468] loop0: detected capacity change from 0 to 32768 [ 48.630122][ T4468] ======================================================= [ 48.630122][ T4468] WARNING: The mand mount option has been deprecated and [ 48.630122][ T4468] and is ignored by this kernel. Remove the mand [ 48.630122][ T4468] option from the mount to silence this warning. [ 48.630122][ T4468] ======================================================= [ 48.640538][ T4468] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 48.645017][ T4468] JBD2: Ignoring recovery information on journal [ 48.656287][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.741153][ T4435] ------------[ cut here ]------------ [ 48.742150][ T4435] WARNING: CPU: 0 PID: 4435 at include/linux/jbd2.h:1731 start_this_handle+0xae4/0x125c [ 48.743796][ T4435] Modules linked in: [ 48.744446][ T4435] CPU: 0 PID: 4435 Comm: syz-executor Not tainted syzkaller #0 [ 48.745791][ T4435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.747548][ T4435] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.748902][ T4435] pc : start_this_handle+0xae4/0x125c [ 48.749842][ T4435] lr : start_this_handle+0xae4/0x125c [ 48.750789][ T4435] sp : ffff8000211d7360 [ 48.751542][ T4435] x29: ffff8000211d74f0 x28: 0000000010000000 x27: ffff0000d1fba764 [ 48.752936][ T4435] x26: ffff70000423ae80 x25: ffff0000d1fba0b8 x24: ffff8000211d7400 [ 48.754310][ T4435] x23: ffff0000d1fba7d8 x22: 1fffe0001a3f7530 x21: ffff0000d1fba100 [ 48.755724][ T4435] x20: ffff0000d1fba000 x19: dfff800000000000 x18: 1fffe00033e7277e [ 48.757139][ T4435] x17: ffff80001537d000 x16: ffff8000082dd248 x15: 000000000004ffff [ 48.758657][ T4435] x14: 0000000000000001 x13: 1fffe0001c0d9c79 x12: 0000000000000000 [ 48.760072][ T4435] x11: ff00800008ebe118 x10: 0000000000000000 x9 : ffff800008ebe118 [ 48.761507][ T4435] x8 : ffff0000d5a93800 x7 : ffff8000083c791c x6 : 0000000000000000 [ 48.762881][ T4435] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008ebdd3c [ 48.764364][ T4435] x2 : 0000000000000001 x1 : 0000000010000000 x0 : 0000000000000000 [ 48.765788][ T4435] Call trace: [ 48.766448][ T4435] start_this_handle+0xae4/0x125c [ 48.767485][ T4435] jbd2__journal_start+0x288/0x530 [ 48.768515][ T4435] jbd2_journal_start+0x3c/0x4c [ 48.769347][ T4435] ocfs2_start_trans+0x398/0x6f4 [ 48.770242][ T4435] ocfs2_shutdown_local_alloc+0x1a0/0x858 [ 48.771242][ T4435] ocfs2_dismount_volume+0x1f4/0x95c [ 48.772117][ T4435] ocfs2_put_super+0x108/0x390 [ 48.772919][ T4435] generic_shutdown_super+0x138/0x32c [ 48.773887][ T4435] kill_block_super+0x78/0xe0 [ 48.774644][ T4435] deactivate_locked_super+0xb4/0x128 [ 48.775536][ T4435] deactivate_super+0xe4/0x104 [ 48.776353][ T4435] cleanup_mnt+0x3a8/0x430 [ 48.777116][ T4435] __cleanup_mnt+0x20/0x30 [ 48.777865][ T4435] task_work_run+0x1f4/0x280 [ 48.778664][ T4435] do_notify_resume+0x20f8/0x2c84 [ 48.779518][ T4435] el0_svc+0x98/0x128 [ 48.780198][ T4435] el0t_64_sync_handler+0x84/0xf0 [ 48.781077][ T4435] el0t_64_sync+0x18c/0x190 [ 48.781881][ T4435] irq event stamp: 160894 [ 48.782630][ T4435] hardirqs last enabled at (160893): [] timekeeping_get_ns+0x120/0x3b8 [ 48.784275][ T4435] hardirqs last disabled at (160894): [] el1_dbg+0x24/0x80 [ 48.785777][ T4435] softirqs last enabled at (160658): [] local_bh_enable+0x10/0x34 [ 48.787476][ T4435] softirqs last disabled at (160656): [] local_bh_disable+0x10/0x34 [ 48.789057][ T4435] ---[ end trace 0000000000000000 ]--- [ 48.793958][ T4470] ------------[ cut here ]------------ [ 48.794922][ T4470] WARNING: CPU: 0 PID: 4470 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x4490/0x5680 [ 48.796780][ T4470] Modules linked in: [ 48.797386][ T4470] CPU: 0 PID: 4470 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 48.798845][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.800601][ T4470] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.801899][ T4470] pc : jbd2_journal_commit_transaction+0x4490/0x5680 [ 48.803067][ T4470] lr : jbd2_journal_commit_transaction+0x4490/0x5680 [ 48.804181][ T4470] sp : ffff8000215a78c0 [ 48.804876][ T4470] x29: ffff8000215a7ca0 x28: dfff800000000000 x27: dfff800000000000 [ 48.806242][ T4470] x26: ffff0000d1fba000 x25: 0000000000000002 x24: ffff0000d1fba0b8 [ 48.807638][ T4470] x23: ffff8000215a7a60 x22: ffff0000d56d6400 x21: ffff8000215a7a60 [ 48.809010][ T4470] x20: ffff8000215a7be0 x19: ffff0000d1fba980 x18: 1fffe00033e7277e [ 48.810426][ T4470] x17: ffff80001537d000 x16: ffff8000082dd248 x15: 000000000004ffff [ 48.811872][ T4470] x14: 0000000000000005 x13: 1ffff000042b4f6c x12: 0000000000000000 [ 48.813333][ T4470] x11: ff00800008ecc328 x10: 0000000000000000 x9 : ffff800008ecc328 [ 48.814788][ T4470] x8 : ffff0000df191c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 48.816217][ T4470] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000020 [ 48.817653][ T4470] x2 : 0000000000000008 x1 : 0000000010000000 x0 : 0000000000000000 [ 48.819114][ T4470] Call trace: [ 48.819641][ T4470] jbd2_journal_commit_transaction+0x4490/0x5680 [ 48.820713][ T4470] kjournald2+0x370/0x6a4 [ 48.821405][ T4470] kthread+0x254/0x2e0 [ 48.822110][ T4470] ret_from_fork+0x10/0x20 [ 48.822894][ T4470] irq event stamp: 34 [ 48.823618][ T4470] hardirqs last enabled at (33): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 48.825676][ T4470] hardirqs last disabled at (34): [] el1_dbg+0x24/0x80 [ 48.827238][ T4470] softirqs last enabled at (0): [] copy_process+0x1370/0x38f4 [ 48.828884][ T4470] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.830167][ T4470] ---[ end trace 0000000000000000 ]--- [ 48.832227][ T4470] ------------[ cut here ]------------ [ 48.833209][ T4470] WARNING: CPU: 0 PID: 4470 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x1f38/0x5680 [ 48.835187][ T4470] Modules linked in: [ 48.835887][ T4470] CPU: 0 PID: 4470 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 48.837525][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.839343][ T4470] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.840678][ T4470] pc : jbd2_journal_commit_transaction+0x1f38/0x5680 [ 48.841779][ T4470] lr : jbd2_journal_commit_transaction+0x1f38/0x5680 [ 48.842881][ T4470] sp : ffff8000215a78c0 [ 48.843582][ T4470] x29: ffff8000215a7ca0 x28: dfff800000000000 x27: 0000000000000002 [ 48.844941][ T4470] x26: ffff0000d1fba000 x25: ffff0000d1fba0b0 x24: ffff0000e1bf92b8 [ 48.846319][ T4470] x23: ffff0000e065ae80 x22: ffff0000d7f26412 x21: 0000000000000002 [ 48.847751][ T4470] x20: ffff0000e06ce300 x19: 0000000010000000 x18: 1fffe00033e7277e [ 48.849158][ T4470] x17: ffff80001537d000 x16: ffff8000082f2d40 x15: 0000000000000000 [ 48.850562][ T4470] x14: 0000000000000001 x13: 1fffe0001c0e814b x12: 0000000000000000 [ 48.851978][ T4470] x11: ff00800008ec9dd0 x10: 0000000000000000 x9 : ffff800008ec9dd0 [ 48.853371][ T4470] x8 : ffff0000df191c00 x7 : ffff800008ee4b58 x6 : 0000000000000000 [ 48.854735][ T4470] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082f2e54 [ 48.856144][ T4470] x2 : ffff8000215a7be0 x1 : 0000000010000000 x0 : 0000000000000000 [ 48.857566][ T4470] Call trace: [ 48.858151][ T4470] jbd2_journal_commit_transaction+0x1f38/0x5680 [ 48.859260][ T4470] kjournald2+0x370/0x6a4 [ 48.860028][ T4470] kthread+0x254/0x2e0 [ 48.860729][ T4470] ret_from_fork+0x10/0x20 [ 48.861496][ T4470] irq event stamp: 204 [ 48.862225][ T4470] hardirqs last enabled at (203): [] __find_get_block+0xbd8/0xde4 [ 48.863864][ T4470] hardirqs last disabled at (204): [] el1_dbg+0x24/0x80 [ 48.865291][ T4470] softirqs last enabled at (184): [] handle_softirqs+0xb1c/0xc90 [ 48.866796][ T4470] softirqs last disabled at (37): [] __do_softirq+0x14/0x20 [ 48.868213][ T4470] ---[ end trace 0000000000000000 ]--- [ 48.870309][ T4470] ------------[ cut here ]------------ [ 48.871176][ T4470] WARNING: CPU: 0 PID: 4470 at include/linux/jbd2.h:1731 jbd2_descriptor_block_csum_set+0x284/0x374 [ 48.872954][ T4470] Modules linked in: [ 48.873640][ T4470] CPU: 0 PID: 4470 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 48.875234][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.876975][ T4470] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.878320][ T4470] pc : jbd2_descriptor_block_csum_set+0x284/0x374 [ 48.879405][ T4470] lr : jbd2_descriptor_block_csum_set+0x284/0x374 [ 48.880517][ T4470] sp : ffff8000215a7800 [ 48.881248][ T4470] x29: ffff8000215a7860 x28: dfff800000000000 x27: 0000000000000002 [ 48.882628][ T4470] x26: ffff8000215a7800 x25: dfff800000000000 x24: ffff7000042b4f00 [ 48.884020][ T4470] x23: ffff0000e065ae80 x22: 0000000000000000 x21: ffff0000d1fba980 [ 48.885489][ T4470] x20: ffff0000e065ae80 x19: ffff0000d1fba000 x18: 1fffe00033e7277e [ 48.886874][ T4470] x17: ffff80001537d000 x16: ffff8000082f2d40 x15: 0000000000000000 [ 48.888274][ T4470] x14: 0000000000000003 x13: 0000000000000000 x12: 0000000000000000 [ 48.889737][ T4470] x11: ff00800008ee7094 x10: 0000000000000000 x9 : ffff800008ee7094 [ 48.891159][ T4470] x8 : ffff0000df191c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 48.892565][ T4470] x5 : ffff0000d7f2642c x4 : ffff0000d1fba7d0 x3 : ffff800008ec989c [ 48.893976][ T4470] x2 : 0000000000000010 x1 : 0000000010000000 x0 : 0000000000000000 [ 48.895359][ T4470] Call trace: [ 48.895912][ T4470] jbd2_descriptor_block_csum_set+0x284/0x374 [ 48.896937][ T4470] jbd2_journal_commit_transaction+0x1adc/0x5680 [ 48.898053][ T4470] kjournald2+0x370/0x6a4 [ 48.898782][ T4470] kthread+0x254/0x2e0 [ 48.899493][ T4470] ret_from_fork+0x10/0x20 [ 48.900274][ T4470] irq event stamp: 454 [ 48.900983][ T4470] hardirqs last enabled at (453): [] exit_to_kernel_mode+0xcc/0xfc [ 48.902607][ T4470] hardirqs last disabled at (454): [] el1_dbg+0x24/0x80 [ 48.904079][ T4470] softirqs last enabled at (448): [] handle_softirqs+0xb1c/0xc90 [ 48.905696][ T4470] softirqs last disabled at (207): [] __do_softirq+0x14/0x20 [ 48.907281][ T4470] ---[ end trace 0000000000000000 ]--- [ 48.921028][ T4470] ------------[ cut here ]------------ [ 48.921945][ T4470] WARNING: CPU: 0 PID: 4470 at include/linux/jbd2.h:1731 journal_submit_commit_record+0x684/0x914 [ 48.923897][ T4470] Modules linked in: [ 48.924611][ T4470] CPU: 0 PID: 4470 Comm: jbd2/loop0-75 Tainted: G W syzkaller #0 [ 48.926275][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.928011][ T4470] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.929355][ T4470] pc : journal_submit_commit_record+0x684/0x914 [ 48.930408][ T4470] lr : journal_submit_commit_record+0x684/0x914 [ 48.931491][ T4470] sp : ffff8000215a77a0 [ 48.932226][ T4470] x29: ffff8000215a7860 x28: dfff800000000000 x27: ffff7000042b4efc [ 48.933626][ T4470] x26: ffff0000d7f26800 x25: ffff8000215a7a58 x24: 1fffe0001c0cb59b [ 48.935003][ T4470] x23: ffff0000e065acd8 x22: 0000000010000000 x21: ffff0000e065acb0 [ 48.936385][ T4470] x20: ffff0000d1fba000 x19: ffff0000d1fba980 x18: 1fffe00033e7277e [ 48.937761][ T4470] x17: ffff8000089be794 x16: ffff8000082dd248 x15: 0000000000000000 [ 48.939153][ T4470] x14: 0000000000000001 x13: 1ffff00002a70071 x12: 000000000c70359c [ 48.940542][ T4470] x11: ff00800008ecdd10 x10: 0000000000000000 x9 : ffff800008ecdd10 [ 48.941946][ T4470] x8 : ffff0000df191c00 x7 : ffff800008ecd7b4 x6 : 0000000000000000 [ 48.943340][ T4470] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 48.944674][ T4470] x2 : ffff8000215a7680 x1 : 0000000010000000 x0 : 0000000000000000 [ 48.946071][ T4470] Call trace: [ 48.946647][ T4470] journal_submit_commit_record+0x684/0x914 [ 48.947677][ T4470] jbd2_journal_commit_transaction+0x2edc/0x5680 [ 48.948728][ T4470] kjournald2+0x370/0x6a4 [ 48.949494][ T4470] kthread+0x254/0x2e0 [ 48.950214][ T4470] ret_from_fork+0x10/0x20 [ 48.950960][ T4470] irq event stamp: 652 [ 48.951636][ T4470] hardirqs last enabled at (651): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 48.953410][ T4470] hardirqs last disabled at (652): [] el1_dbg+0x24/0x80 [ 48.954845][ T4470] softirqs last enabled at (614): [] handle_softirqs+0xb1c/0xc90 [ 48.956476][ T4470] softirqs last disabled at (457): [] __do_softirq+0x14/0x20 [ 48.958167][ T4470] ---[ end trace 0000000000000000 ]---