Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.592881][ T4325] cgroup: Unknown subsys name 'net' [ 34.844234][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 35.136904][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.023903][ T4354] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.025431][ T4354] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.026726][ T4354] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.028248][ T4354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.029558][ T4354] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.030762][ T4354] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.136793][ T254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.138005][ T254] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.139614][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.149352][ T254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.150608][ T254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.154076][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.588079][ T4383] chnl_net:caif_netlink_parms(): no params data found [ 39.605343][ T4383] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.606522][ T4383] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.608085][ T4383] device bridge_slave_0 entered promiscuous mode [ 39.610571][ T4383] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.612062][ T4383] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.613484][ T4383] device bridge_slave_1 entered promiscuous mode [ 39.620090][ T4383] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.624151][ T4383] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.631302][ T4383] team0: Port device team_slave_0 added [ 39.633122][ T4383] team0: Port device team_slave_1 added [ 39.638535][ T4383] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.639627][ T4383] 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. [ 39.644206][ T4383] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.647160][ T4383] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.648273][ T4383] 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. [ 39.652812][ T4383] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.712693][ T4383] device hsr_slave_0 entered promiscuous mode [ 39.761753][ T4383] device hsr_slave_1 entered promiscuous mode [ 39.841596][ T4383] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.911155][ T4383] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.963450][ T4383] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.030101][ T4383] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.095055][ T4383] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.098326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.099975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.103801][ T4383] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.106120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.107729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.109327][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.110517][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.112379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.114904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.116422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.117882][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.118952][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.121128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.134487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.137128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.139065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.140566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.144496][ T1757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.146147][ T1757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.149113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.150560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.153027][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.154605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.156901][ T4383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.220518][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.222175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.226613][ T4383] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.235908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.237570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.242972][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.244398][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.245920][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.247251][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.249417][ T4383] device veth0_vlan entered promiscuous mode [ 40.252689][ T4383] device veth1_vlan entered promiscuous mode [ 40.259010][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.260496][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.263253][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.264843][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.273171][ T4383] device veth0_macvtap entered promiscuous mode [ 40.275381][ T4383] device veth1_macvtap entered promiscuous mode [ 40.279966][ T4383] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.281062][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.282866][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.284263][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.285742][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.289547][ T4383] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.290823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.293695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.296111][ T4383] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.297508][ T4383] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.298776][ T4383] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.300051][ T4383] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:41 executed programs: 0 [ 41.747290][ T4354] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.748960][ T4354] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.750272][ T4354] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.752587][ T4354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.753861][ T4354] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.755178][ T4354] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.052893][ T4431] chnl_net:caif_netlink_parms(): no params data found [ 42.094195][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.113026][ T4431] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.114213][ T4431] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.115616][ T4431] device bridge_slave_0 entered promiscuous mode [ 42.117488][ T4431] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.118651][ T4431] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.120072][ T4431] device bridge_slave_1 entered promiscuous mode [ 42.127081][ T4431] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.129514][ T4431] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.136349][ T4431] team0: Port device team_slave_0 added [ 42.138528][ T4431] team0: Port device team_slave_1 added [ 42.144480][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.145518][ T4431] 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. [ 42.149703][ T4431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.152154][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.153119][ T4431] 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. [ 42.156761][ T4431] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.202919][ T4431] device hsr_slave_0 entered promiscuous mode [ 42.241748][ T4431] device hsr_slave_1 entered promiscuous mode [ 42.291631][ T4431] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.292948][ T4431] Cannot create hsr debugfs directory [ 43.772128][ T4354] Bluetooth: hci0: command 0x0409 tx timeout [ 45.082992][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.861797][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 46.062801][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.153451][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.123487][ T4431] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.224150][ T4431] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.324827][ T4431] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.362886][ T4431] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.453298][ T4431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.457997][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.460439][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.486641][ T4431] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.489319][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.490916][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.492727][ T249] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.493909][ T249] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.495375][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.497899][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.499428][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.500793][ T249] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.502009][ T249] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.505173][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.508489][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.511197][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.513368][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.514893][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.517774][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.519347][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.563993][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.565550][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.568584][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.570345][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.573166][ T4431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.615088][ T11] device hsr_slave_0 left promiscuous mode [ 47.641875][ T11] device hsr_slave_1 left promiscuous mode [ 47.741644][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.742865][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.744784][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.745895][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.747250][ T11] device bridge_slave_1 left promiscuous mode [ 47.748746][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.782300][ T11] device bridge_slave_0 left promiscuous mode [ 47.783337][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.912250][ T11] device veth1_macvtap left promiscuous mode [ 47.913373][ T11] device veth0_macvtap left promiscuous mode [ 47.914338][ T11] device veth1_vlan left promiscuous mode [ 47.915241][ T11] device veth0_vlan left promiscuous mode [ 47.931641][ T4354] Bluetooth: hci0: command 0x040f tx timeout [ 49.682785][ T11] team0 (unregistering): Port device team_slave_1 removed [ 49.863433][ T11] team0 (unregistering): Port device team_slave_0 removed [ 50.011819][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 50.032752][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.271948][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.942915][ T11] bond0 (unregistering): Released all slaves [ 53.168667][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.169945][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.173029][ T4431] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.177939][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.179477][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.184778][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.186417][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.187935][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.189193][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.191238][ T4431] device veth0_vlan entered promiscuous mode [ 53.194418][ T4431] device veth1_vlan entered promiscuous mode [ 53.200677][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.202794][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.204230][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.205699][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.208966][ T4431] device veth0_macvtap entered promiscuous mode [ 53.211141][ T4431] device veth1_macvtap entered promiscuous mode [ 53.216023][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.217211][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.218691][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.220075][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.221948][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.227151][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.228434][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.229931][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.233709][ T4431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.235030][ T4431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.236368][ T4431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.237676][ T4431] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.256798][ T249] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.257993][ T249] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.260759][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.266236][ T4423] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.267437][ T4423] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.269092][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.401065][ T4496] loop0: detected capacity change from 0 to 32768 [ 53.416478][ T4496] JBD2: Ignoring recovery information on journal [ 53.426428][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.344948][ T4498] ------------[ cut here ]------------ [ 56.345822][ T4498] WARNING: CPU: 0 PID: 4498 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x4340/0x55d8 [ 56.347745][ T4498] Modules linked in: [ 56.348347][ T4498] CPU: 0 PID: 4498 Comm: jbd2/loop0-80 Not tainted syzkaller #0 [ 56.349445][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.350889][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 56.352089][ T4498] pc : jbd2_journal_commit_transaction+0x4340/0x55d8 [ 56.353151][ T4498] lr : jbd2_journal_commit_transaction+0x4340/0x55d8 [ 56.354176][ T4498] sp : ffff800020ea7880 [ 56.354838][ T4498] x29: ffff800020ea7c60 x28: dfff800000000000 x27: 1fffe0001be2b8f7 [ 56.356083][ T4498] x26: ffff0000df15c0b8 x25: ffff0000df15c7bc x24: ffff800020ea7ba0 [ 56.357326][ T4498] x23: ffff800020ea7bc0 x22: ffff0000df15c000 x21: ffff800020ea7a90 [ 56.358641][ T4498] x20: ffff0000df15c980 x19: dfff800000000000 x18: ffff800011a5bd40 [ 56.359889][ T4498] x17: ffff800018184000 x16: ffff8000082d3a08 x15: ffff800017c65000 [ 56.361167][ T4498] x14: 0000000000000000 x13: 1ffff00002a0a0b1 x12: 0000000000ff0100 [ 56.362416][ T4498] x11: ff00800008e9ecb8 x10: 0000000000000000 x9 : ffff800008e9ecb8 [ 56.363553][ T4498] x8 : ffff0000c62c8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 56.364776][ T4498] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000020 [ 56.365966][ T4498] x2 : 0000000000000008 x1 : 0000000018000000 x0 : 0000000000000000 [ 56.367208][ T4498] Call trace: [ 56.367748][ T4498] jbd2_journal_commit_transaction+0x4340/0x55d8 [ 56.368750][ T4498] kjournald2+0x36c/0x694 [ 56.369472][ T4498] kthread+0x250/0x2d8 [ 56.370122][ T4498] ret_from_fork+0x10/0x20 [ 56.370764][ T4498] irq event stamp: 34 [ 56.371374][ T4498] hardirqs last enabled at (33): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 56.372884][ T4498] hardirqs last disabled at (34): [] el1_dbg+0x24/0x80 [ 56.374042][ T4498] softirqs last enabled at (0): [] copy_process+0x1244/0x3670 [ 56.375510][ T4498] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.376617][ T4498] ---[ end trace 0000000000000000 ]--- [ 56.384195][ T4498] JBD2: Spotted dirty metadata buffer (dev = loop0, blocknr = 17088). There's a risk of filesystem corruption in case of system crash. [ 56.386453][ T4498] ------------[ cut here ]------------ [ 56.387254][ T4498] WARNING: CPU: 1 PID: 4498 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x1e18/0x55d8 [ 56.388832][ T4498] Modules linked in: [ 56.389439][ T4498] CPU: 1 PID: 4498 Comm: jbd2/loop0-80 Tainted: G W syzkaller #0 [ 56.390704][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.392301][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 56.393517][ T4498] pc : jbd2_journal_commit_transaction+0x1e18/0x55d8 [ 56.394588][ T4498] lr : jbd2_journal_commit_transaction+0x1e18/0x55d8 [ 56.395588][ T4498] sp : ffff800020ea7880 [ 56.396213][ T4498] x29: ffff800020ea7c60 x28: ffff0000e1762300 x27: ffff0000df15c0b0 [ 56.397429][ T4498] x26: ffff0000df15c0b8 x25: 0000000000000020 x24: fffffc0003c94500 [ 56.398567][ T4498] x23: ffff0000e16ad3a0 x22: ffff0000ee8c8028 x21: ffff0000df15c980 [ 56.399759][ T4498] x20: 0000000000000002 x19: dfff800000000000 x18: ffff800011a5bd40 [ 56.400868][ T4498] x17: 0000000000000000 x16: ffff8000082e9244 x15: 0000000000000000 [ 56.401995][ T4498] x14: 0000000000000004 x13: 0000000000ff0100 x12: 0000000000ff0100 [ 56.403120][ T4498] x11: ff00800008e9c790 x10: 0000000000000000 x9 : ffff800008e9c790 [ 56.404235][ T4498] x8 : ffff0000c62c8000 x7 : ffff80000892882c x6 : 0000000000000000 [ 56.405350][ T4498] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000082e9358 [ 56.406556][ T4498] x2 : ffff800020ea7ba0 x1 : 0000000018000000 x0 : 0000000000000000 [ 56.407823][ T4498] Call trace: [ 56.408364][ T4498] jbd2_journal_commit_transaction+0x1e18/0x55d8 [ 56.409370][ T4498] kjournald2+0x36c/0x694 [ 56.410036][ T4498] kthread+0x250/0x2d8 [ 56.410722][ T4498] ret_from_fork+0x10/0x20 [ 56.411394][ T4498] irq event stamp: 108 [ 56.412003][ T4498] hardirqs last enabled at (107): [] folio_memcg_lock+0xe8/0x1fc [ 56.413404][ T4498] hardirqs last disabled at (108): [] el1_dbg+0x24/0x80 [ 56.414593][ T4498] softirqs last enabled at (70): [] handle_softirqs+0xaf8/0xc6c [ 56.415906][ T4498] softirqs last disabled at (37): [] __do_softirq+0x14/0x20 [ 56.417345][ T4498] ---[ end trace 0000000000000000 ]--- [ 56.420285][ T4498] JBD2: Spotted dirty metadata buffer (dev = loop0, blocknr = 17184). There's a risk of filesystem corruption in case of system crash. [ 56.423164][ T4498] ------------[ cut here ]------------ [ 56.424032][ T4498] WARNING: CPU: 1 PID: 4498 at include/linux/jbd2.h:1731 jbd2_descriptor_block_csum_set+0x278/0x370 [ 56.425624][ T4498] Modules linked in: [ 56.426218][ T4498] CPU: 1 PID: 4498 Comm: jbd2/loop0-80 Tainted: G W syzkaller #0 [ 56.427674][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.429227][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 56.430475][ T4498] pc : jbd2_descriptor_block_csum_set+0x278/0x370 [ 56.431506][ T4498] lr : jbd2_descriptor_block_csum_set+0x278/0x370 [ 56.432458][ T4498] sp : ffff800020ea77c0 [ 56.433103][ T4498] x29: ffff800020ea7820 x28: ffff0000e1762300 x27: ffff0000df15c0b0 [ 56.434291][ T4498] x26: ffff800020ea77c0 x25: 1ffff000041d4ef8 x24: dfff800000000000 [ 56.435420][ T4498] x23: ffff0000df15c000 x22: 0000000000000000 x21: ffff0000df15c980 [ 56.436579][ T4498] x20: ffff0000e1446570 x19: ffff0000df15c000 x18: ffff800011a5bd40 [ 56.437725][ T4498] x17: 1fffe00033eebd7e x16: ffff8000082d3a08 x15: ffff80001504d000 [ 56.438901][ T4498] x14: 0000000000000100 x13: 1ffff00002a0a0b1 x12: 0000000000ff0100 [ 56.440096][ T4498] x11: ff00800008eb92f8 x10: 0000000000000000 x9 : ffff800008eb92f8 [ 56.441211][ T4498] x8 : ffff0000c62c8000 x7 : ffff8000082532dc x6 : 0000000000000000 [ 56.442340][ T4498] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.443480][ T4498] x2 : ffff800020ea7ba0 x1 : 0000000018000000 x0 : 0000000000000000 [ 56.444623][ T4498] Call trace: [ 56.445087][ T4498] jbd2_descriptor_block_csum_set+0x278/0x370 [ 56.445934][ T4498] jbd2_journal_commit_transaction+0x19b0/0x55d8 [ 56.446842][ T4498] kjournald2+0x36c/0x694 [ 56.447471][ T4498] kthread+0x250/0x2d8 [ 56.448065][ T4498] ret_from_fork+0x10/0x20 [ 56.448706][ T4498] irq event stamp: 1102 [ 56.449303][ T4498] hardirqs last enabled at (1101): [] el1_dbg+0x6c/0x80 [ 56.450611][ T4498] hardirqs last disabled at (1102): [] el1_dbg+0x24/0x80 [ 56.451895][ T4498] softirqs last enabled at (1090): [] handle_softirqs+0xaf8/0xc6c [ 56.453216][ T4498] softirqs last disabled at (245): [] __do_softirq+0x14/0x20 [ 56.454528][ T4498] ---[ end trace 0000000000000000 ]--- [ 56.462417][ T4498] JBD2: Spotted dirty metadata buffer (dev = loop0, blocknr = 17184). There's a risk of filesystem corruption in case of system crash. [ 56.464510][ T4498] JBD2: Spotted dirty metadata buffer (dev = loop0, blocknr = 17088). There's a risk of filesystem corruption in case of system crash. [ 56.466634][ T4498] ------------[ cut here ]------------ [ 56.467378][ T4498] WARNING: CPU: 1 PID: 4498 at include/linux/jbd2.h:1731 journal_submit_commit_record+0x65c/0x8d8 [ 56.468886][ T4498] Modules linked in: [ 56.469450][ T4498] CPU: 1 PID: 4498 Comm: jbd2/loop0-80 Tainted: G W syzkaller #0 [ 56.470695][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.472197][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 56.473307][ T4498] pc : journal_submit_commit_record+0x65c/0x8d8 [ 56.474139][ T4498] lr : journal_submit_commit_record+0x65c/0x8d8 [ 56.474986][ T4498] sp : ffff800020ea7760 [ 56.475562][ T4498] x29: ffff800020ea7820 x28: ffff7000041d4ef4 x27: ffff0000ee8c8a00 [ 56.476657][ T4498] x26: ffff0000ee8c8024 x25: ffff0000df15c0b0 x24: ffff0000df15c980 [ 56.477761][ T4498] x23: ffff0000e14462e0 x22: ffff0000df15c0b8 x21: ffff0000df15c000 [ 56.478905][ T4498] x20: ffff0000e14462b8 x19: dfff800000000000 x18: ffff800011a5bd40 [ 56.479993][ T4498] x17: 0000000000000000 x16: ffff8000082d3a08 x15: 0000000000000000 [ 56.481141][ T4498] x14: 0000000000000406 x13: 1ffff00002a0a0b1 x12: 0000000000ff0100 [ 56.482335][ T4498] x11: ff00800008ea072c x10: 0000000000000000 x9 : ffff800008ea072c [ 56.483474][ T4498] x8 : ffff0000c62c8000 x7 : ffff800008ea01f8 x6 : 0000000000000000 [ 56.484621][ T4498] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.485835][ T4498] x2 : ffff800020ea7640 x1 : 0000000018000000 x0 : 0000000000000000 [ 56.487089][ T4498] Call trace: [ 56.487554][ T4498] journal_submit_commit_record+0x65c/0x8d8 [ 56.488422][ T4498] jbd2_journal_commit_transaction+0x2da0/0x55d8 [ 56.489339][ T4498] kjournald2+0x36c/0x694 [ 56.489954][ T4498] kthread+0x250/0x2d8 [ 56.490486][ T4498] ret_from_fork+0x10/0x20 [ 56.491048][ T4498] irq event stamp: 1358 [ 56.491636][ T4498] hardirqs last enabled at (1357): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 56.493074][ T4498] hardirqs last disabled at (1358): [] el1_dbg+0x24/0x80 [ 56.494376][ T4498] softirqs last enabled at (1314): [] handle_softirqs+0xaf8/0xc6c [ 56.495750][ T4498] softirqs last disabled at (1221): [] __do_softirq+0x14/0x20 [ 56.497053][ T4498] ---[ end trace 0000000000000000 ]---