Warning: Permanently added '10.128.1.97' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.121796][ T4323] cgroup: Unknown subsys name 'net' [ 33.356618][ T4323] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.629785][ T4323] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.211609][ T4351] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.212835][ T4351] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.220735][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.229171][ T4351] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.230324][ T4351] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.231866][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.784091][ T4405] chnl_net:caif_netlink_parms(): no params data found [ 39.801236][ T4405] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.802349][ T4405] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.803894][ T4405] device bridge_slave_0 entered promiscuous mode [ 39.807785][ T4405] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.808863][ T4405] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.810286][ T4405] device bridge_slave_1 entered promiscuous mode [ 39.818716][ T4405] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.821061][ T4405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.828748][ T4405] team0: Port device team_slave_0 added [ 39.830431][ T4405] team0: Port device team_slave_1 added [ 39.836291][ T4405] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.837382][ T4405] 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. [ 39.841728][ T4405] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.845020][ T4405] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.846093][ T4405] 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. [ 39.850068][ T4405] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.905908][ T4405] device hsr_slave_0 entered promiscuous mode [ 39.955025][ T4405] device hsr_slave_1 entered promiscuous mode [ 40.048504][ T4405] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.096635][ T4405] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.135462][ T4405] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.185125][ T4405] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.272947][ T4405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.276738][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.278475][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.281176][ T4405] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.283473][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.285827][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.287687][ T4351] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.288754][ T4351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.290452][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.293010][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.298539][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.299958][ T4351] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.301058][ T4351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.312932][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.317050][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.318626][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.320522][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.322274][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.325141][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.326805][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.328764][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.330318][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.333165][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.335847][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.338568][ T4405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.390828][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.392146][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.396212][ T4405] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.401666][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.403163][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.422186][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.423760][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.426495][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.427924][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.430636][ T4405] device veth0_vlan entered promiscuous mode [ 40.433730][ T4405] device veth1_vlan entered promiscuous mode [ 40.440299][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.441861][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.443338][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.444962][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.447272][ T4405] device veth0_macvtap entered promiscuous mode [ 40.449525][ T4405] device veth1_macvtap entered promiscuous mode [ 40.455846][ T4405] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.457249][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.458672][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.460127][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.461730][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.472279][ T4405] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.473434][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.475914][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.478787][ T4405] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.480118][ T4405] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.481481][ T4405] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.482777][ T4405] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.569551][ T4429] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.571087][ T4429] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.572304][ T4429] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.573832][ T4429] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.575573][ T4429] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.576845][ T4429] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:41 executed programs: 0 [ 41.127108][ T47] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 41.128604][ T47] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 41.129924][ T47] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 41.131296][ T47] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 41.132668][ T47] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 41.134595][ T47] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 41.385915][ T4436] chnl_net:caif_netlink_parms(): no params data found [ 41.413903][ T4436] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.415127][ T4436] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.416542][ T4436] device bridge_slave_0 entered promiscuous mode [ 41.418348][ T4436] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.419514][ T4436] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.420897][ T4436] device bridge_slave_1 entered promiscuous mode [ 41.427594][ T4436] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.430090][ T4436] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.436996][ T4436] team0: Port device team_slave_0 added [ 41.438778][ T4436] team0: Port device team_slave_1 added [ 41.444421][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.445541][ T4436] 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. [ 41.449357][ T4436] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.451571][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.452655][ T4436] 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. [ 41.456601][ T4436] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.705974][ T4436] device hsr_slave_0 entered promiscuous mode [ 41.745159][ T4436] device hsr_slave_1 entered promiscuous mode [ 41.785016][ T4436] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.786332][ T4436] Cannot create hsr debugfs directory [ 42.126565][ T4436] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.194432][ T4429] Bluetooth: hci1: command 0x0409 tx timeout [ 45.274052][ T4429] Bluetooth: hci1: command 0x041b tx timeout [ 45.355946][ T4436] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.124960][ T4436] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.255551][ T4436] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.509279][ T4436] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.545508][ T4436] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.627203][ T4436] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.718986][ T4436] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.838620][ T4436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.841898][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.843375][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.846018][ T4436] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.848208][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.849790][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.851374][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.852517][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.853875][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.895250][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.896852][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.898300][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.899369][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.901243][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.902862][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.904569][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.906246][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.907638][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.909584][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.911095][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.912501][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.914178][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.916910][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.918315][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.920927][ T4436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.001131][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.002376][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.005287][ T4436] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.010194][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.011767][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.018546][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.020084][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.021637][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.022967][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.026968][ T4436] device veth0_vlan entered promiscuous mode [ 47.030410][ T9] device hsr_slave_0 left promiscuous mode [ 47.094439][ T9] device hsr_slave_1 left promiscuous mode [ 47.174137][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.175393][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.177051][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.178237][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.179626][ T9] device bridge_slave_1 left promiscuous mode [ 47.180973][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.215090][ T9] device bridge_slave_0 left promiscuous mode [ 47.216164][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.364136][ T4429] Bluetooth: hci1: command 0x040f tx timeout [ 47.384342][ T9] device veth1_macvtap left promiscuous mode [ 47.385446][ T9] device veth0_macvtap left promiscuous mode [ 47.386390][ T9] device veth1_vlan left promiscuous mode [ 47.387328][ T9] device veth0_vlan left promiscuous mode [ 49.434148][ T4429] Bluetooth: hci1: command 0x0419 tx timeout [ 49.635186][ T9] team0 (unregistering): Port device team_slave_1 removed [ 49.794960][ T9] team0 (unregistering): Port device team_slave_0 removed [ 49.954944][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.154494][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.814902][ T9] bond0 (unregistering): Released all slaves [ 52.124139][ T4436] device veth1_vlan entered promiscuous mode [ 52.130489][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.132153][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.135227][ T4436] device veth0_macvtap entered promiscuous mode [ 52.137836][ T4436] device veth1_macvtap entered promiscuous mode [ 52.142361][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.143626][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.145517][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.146830][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.148268][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.150891][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.152116][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.153590][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.159567][ T4436] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.160962][ T4436] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.162233][ T4436] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.163503][ T4436] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.189251][ T4440] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.191190][ T4440] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.196671][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.199740][ T4440] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.200899][ T4440] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.202514][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.328706][ T4465] loop0: detected capacity change from 0 to 32768 [ 52.334949][ T4465] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4465) [ 52.341887][ T4465] BTRFS info (device loop0): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 52.344783][ T4465] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.346187][ T4465] BTRFS info (device loop0): enabling auto defrag [ 52.347123][ T4465] BTRFS info (device loop0): force clearing of disk cache [ 52.348323][ T4465] BTRFS info (device loop0): enabling disk space caching [ 52.349514][ T4465] BTRFS info (device loop0): max_inline at 0 [ 52.350539][ T4465] BTRFS info (device loop0): disk space caching is enabled [ 52.367873][ T4465] BTRFS info (device loop0): enabling ssd optimizations [ 52.370385][ T4465] BTRFS info (device loop0): rebuilding free space tree [ 52.379297][ T4465] BTRFS info (device loop0): disabling free space tree [ 52.380490][ T4465] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 52.382025][ T4465] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 52.395746][ T4465] FAULT_INJECTION: forcing a failure. [ 52.395746][ T4465] name failslab, interval 1, probability 0, space 0, times 1 [ 52.397721][ T4465] CPU: 1 PID: 4465 Comm: syz.0.17 Not tainted syzkaller #0 [ 52.398768][ T4465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.400213][ T4465] Call trace: [ 52.400692][ T4465] dump_backtrace+0x1c0/0x1ec [ 52.401405][ T4465] show_stack+0x2c/0x3c [ 52.402077][ T4465] __dump_stack+0x30/0x40 [ 52.402726][ T4465] dump_stack_lvl+0xf4/0x15c [ 52.403460][ T4465] dump_stack+0x1c/0x5c [ 52.404079][ T4465] should_fail_ex+0x3c0/0x518 [ 52.404801][ T4465] __should_failslab+0xc0/0x120 [ 52.405525][ T4465] should_failslab+0x10/0x28 [ 52.406219][ T4465] kmem_cache_alloc+0x88/0x308 [ 52.406958][ T4465] alloc_extent_map+0x28/0x118 [ 52.407734][ T4465] btrfs_get_blocks_direct_write+0x610/0xd20 [ 52.408674][ T4465] btrfs_dio_iomap_begin+0x828/0xd0c [ 52.409544][ T4465] iomap_iter+0x5d4/0x10e0 [ 52.410252][ T4465] __iomap_dio_rw+0xa60/0x1884 [ 52.410964][ T4465] btrfs_dio_write+0xc4/0x11c [ 52.411680][ T4465] btrfs_do_write_iter+0xbcc/0x10ac [ 52.412477][ T4465] btrfs_file_write_iter+0x2c/0x3c [ 52.413217][ T4465] vfs_write+0x3ec/0x7f0 [ 52.413843][ T4465] ksys_write+0x12c/0x224 [ 52.414479][ T4465] __arm64_sys_write+0x7c/0x90 [ 52.415214][ T4465] invoke_syscall+0x98/0x2b4 [ 52.415917][ T4465] el0_svc_common+0x138/0x258 [ 52.416616][ T4465] do_el0_svc+0x58/0x130 [ 52.417242][ T4465] el0_svc+0x58/0x128 [ 52.417876][ T4465] el0t_64_sync_handler+0x84/0xf0 [ 52.418654][ T4465] el0t_64_sync+0x18c/0x190 [ 52.438928][ T4436] BTRFS info (device loop0): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 52.477750][ T4436] ------------[ cut here ]------------ [ 52.478595][ T4436] WARNING: CPU: 1 PID: 4436 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x2f0/0x774 [ 52.480245][ T4436] Modules linked in: [ 52.480802][ T4436] CPU: 1 PID: 4436 Comm: syz-executor Not tainted syzkaller #0 [ 52.481846][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.483268][ T4436] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.484538][ T4436] pc : btrfs_space_info_update_bytes_may_use+0x2f0/0x774 [ 52.485679][ T4436] lr : btrfs_space_info_update_bytes_may_use+0x2ec/0x774 [ 52.486740][ T4436] sp : ffff8000211f7530 [ 52.487312][ T4436] x29: ffff8000211f7540 x28: dfff800000000000 x27: 1fffe00019bb7f0c [ 52.488569][ T4436] x26: dfff800000000000 x25: ffff8000151fd160 x24: 0000000000000002 [ 52.489774][ T4436] x23: 0000000000000005 x22: 00000000000ef000 x21: 00000000000f0000 [ 52.490992][ T4436] x20: ffff0000cddbf860 x19: 0000000000000000 x18: ffff800011b7bf60 [ 52.492244][ T4436] x17: ffff800018338000 x16: ffff8000082d7e60 x15: ffff800017e19000 [ 52.493504][ T4436] x14: ffff70000423ee9c x13: 1ffff0000423ee9c x12: 0000000000ff0100 [ 52.494729][ T4436] x11: ff0080000a151bac x10: 0000000000000000 x9 : ffff80000a151bac [ 52.496036][ T4436] x8 : ffff0000de751bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 52.497354][ T4436] x5 : ffff800018523348 x4 : 0000000000000008 x3 : ffff8000082eec58 [ 52.498558][ T4436] x2 : fffffffffff10000 x1 : 00000000000f0000 x0 : 00000000000ef000 [ 52.499794][ T4436] Call trace: [ 52.500318][ T4436] btrfs_space_info_update_bytes_may_use+0x2f0/0x774 [ 52.501293][ T4436] btrfs_block_rsv_release+0x394/0x460 [ 52.502097][ T4436] btrfs_release_global_block_rsv+0x38/0x22c [ 52.503004][ T4436] btrfs_free_block_groups+0x914/0xc84 [ 52.503813][ T4436] close_ctree+0x5f0/0xa94 [ 52.504510][ T4436] btrfs_put_super+0x70/0x80 [ 52.505176][ T4436] generic_shutdown_super+0x130/0x324 [ 52.506040][ T4436] kill_anon_super+0x4c/0x80 [ 52.506753][ T4436] btrfs_kill_super+0x40/0x58 [ 52.507435][ T4436] deactivate_locked_super+0xac/0x120 [ 52.508254][ T4436] deactivate_super+0xe4/0x104 [ 52.509013][ T4436] cleanup_mnt+0x390/0x418 [ 52.509725][ T4436] __cleanup_mnt+0x20/0x30 [ 52.510377][ T4436] task_work_run+0x1ec/0x278 [ 52.511142][ T4436] get_signal+0x111c/0x1304 [ 52.511853][ T4436] do_notify_resume+0x33c/0x2aa4 [ 52.512587][ T4436] el0_svc+0x98/0x128 [ 52.513222][ T4436] el0t_64_sync_handler+0x84/0xf0 [ 52.514005][ T4436] el0t_64_sync+0x18c/0x190 [ 52.514701][ T4436] irq event stamp: 162834 [ 52.515289][ T4436] hardirqs last enabled at (162833): [] kasan_quarantine_put+0xc4/0x200 [ 52.516722][ T4436] hardirqs last disabled at (162834): [] el1_dbg+0x24/0x80 [ 52.518045][ T4436] softirqs last enabled at (160576): [] handle_softirqs+0xaec/0xc60 [ 52.519511][ T4436] softirqs last disabled at (160541): [] __do_softirq+0x14/0x20 [ 52.520971][ T4436] ---[ end trace 0000000000000000 ]--- [ 52.550775][ T4466] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 13 /dev/loop0 scanned by udevd (4466)