Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts. 2026/11/08 18:42:39 parsed 1 programs 2026/11/08 18:42:39 serving rpc on tcp://38869 [ 133.870887][ T4225] cgroup: Unknown subsys name 'net' [ 133.979757][ T4225] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 135.464695][ T4225] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 137.928921][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.937542][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.950895][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.084525][ T4256] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.083807][ T4265] infiniband rxe0: set active [ 138.104400][ T4265] infiniband rxe0: added rxe_eth0 [ 138.181198][ T4265] RDS/IB: rxe0: added [ 138.185908][ T4265] smc: adding ib device rxe0 with port count 1 [ 138.199772][ T4265] smc: ib device rxe0 port 1 has pnetid [ 138.207015][ T1337] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.230333][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.385676][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.518313][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.646062][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.755796][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 138.871205][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 139.030172][ T3855] infiniband rxe0: set active [ 139.035686][ T1337] rxe_eth0 speed is unknown, defaulting to 1000 [ 139.105922][ T4265] rxe_eth0 speed is unknown, defaulting to 1000 [ 139.294126][ T4265] chnl_net:caif_netlink_parms(): no params data found [ 139.346843][ T4265] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.354755][ T4265] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.364172][ T4265] device bridge_slave_0 entered promiscuous mode [ 139.391126][ T4265] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.398332][ T4265] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.406911][ T4265] device bridge_slave_1 entered promiscuous mode [ 139.438306][ T4265] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 139.450231][ T4265] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.490393][ T4265] team0: Port device team_slave_0 added [ 139.503147][ T4265] team0: Port device team_slave_1 added [ 139.523848][ T4265] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 139.530923][ T4265] 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. [ 139.557209][ T4265] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 139.570848][ T4265] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 139.577814][ T4265] 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. [ 139.604154][ T4265] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 139.634608][ T4265] device hsr_slave_0 entered promiscuous mode [ 139.641511][ T4265] device hsr_slave_1 entered promiscuous mode [ 139.741137][ T4265] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 139.767490][ T4265] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 139.777408][ T4265] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 139.786743][ T4265] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 139.827224][ T4265] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.834824][ T4265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.843169][ T4265] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.850300][ T4265] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.910564][ T4265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.937666][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.947599][ T389] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.956552][ T389] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.965174][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 139.980135][ T4265] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.003313][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.012769][ T1472] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.019904][ T1472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.037903][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.047222][ T1472] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.054403][ T1472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.072413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.082453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.095627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.122565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.134626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.145788][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.267549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 140.276801][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 140.292214][ T4265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 140.310773][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 140.319751][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 140.340050][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 140.350029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 140.371400][ T4265] device veth0_vlan entered promiscuous mode [ 140.380827][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 140.389096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 140.401882][ T4265] device veth1_vlan entered promiscuous mode [ 140.428937][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 140.438796][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 140.448464][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 140.459880][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 140.470914][ T4265] device veth0_macvtap entered promiscuous mode [ 140.484633][ T4265] device veth1_macvtap entered promiscuous mode [ 140.505910][ T4265] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 140.515238][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 140.527047][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 140.535429][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 140.545572][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 140.561768][ T4265] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 140.572584][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 140.582911][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 140.597359][ T4265] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.615411][ T4265] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.624909][ T4265] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.636486][ T4265] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.947410][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 141.251120][ T4321] rxe_eth0 speed is unknown, defaulting to 1000 [ 141.524338][ T4325] rxe_eth0 speed is unknown, defaulting to 1000 [ 141.749278][ T4329] rxe_eth0 speed is unknown, defaulting to 1000 [ 141.918736][ T1472] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.938274][ T1472] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.960192][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 141.976576][ T389] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.990592][ T389] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.998622][ T1472] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 142.101579][ T4333] rxe_eth0 speed is unknown, defaulting to 1000 [ 142.323109][ T4337] rxe_eth0 speed is unknown, defaulting to 1000 [ 142.540854][ T145] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.557717][ T4341] rxe_eth0 speed is unknown, defaulting to 1000 2026/11/08 18:42:51 executed programs: 0 [ 142.922300][ T4344] rxe_eth0 speed is unknown, defaulting to 1000 [ 143.056419][ T4344] chnl_net:caif_netlink_parms(): no params data found [ 143.106330][ T4344] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.113815][ T4344] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.121985][ T4344] device bridge_slave_0 entered promiscuous mode [ 143.130629][ T4344] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.137777][ T4344] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.145928][ T4344] device bridge_slave_1 entered promiscuous mode [ 143.167104][ T4344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.178217][ T4344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.203268][ T4344] team0: Port device team_slave_0 added [ 143.212068][ T4344] team0: Port device team_slave_1 added [ 143.229994][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.237109][ T4344] 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. [ 143.263415][ T4344] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.276135][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.283250][ T4344] 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. [ 143.309304][ T4344] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.340932][ T4344] device hsr_slave_0 entered promiscuous mode [ 143.348193][ T4344] device hsr_slave_1 entered promiscuous mode [ 143.355062][ T4344] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 143.363377][ T4344] Cannot create hsr debugfs directory [ 144.930060][ T4307] Bluetooth: hci0: command 0x0409 tx timeout [ 145.477397][ T145] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.535494][ T145] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.608118][ T145] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 146.708295][ T4344] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 146.719001][ T4344] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 146.728677][ T4344] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 146.753115][ T4344] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 146.822055][ T4344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.836037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.845131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.857720][ T4344] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.887105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.896880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 146.905748][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.912885][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.931023][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.939139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 146.948216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.957017][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.964211][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.973005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 146.982091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 147.006034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 147.014381][ T4307] Bluetooth: hci0: command 0x041b tx timeout [ 147.023224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 147.032458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 147.042262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 147.051560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 147.060749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 147.082765][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 147.090922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 147.099748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 147.110819][ T4344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 147.248145][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 147.256399][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 147.270775][ T4344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 147.297907][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 147.310674][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 147.334618][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 147.347402][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 147.358803][ T4344] device veth0_vlan entered promiscuous mode [ 147.368846][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 147.377295][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 147.391046][ T4344] device veth1_vlan entered promiscuous mode [ 147.423702][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 147.433197][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 147.441585][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 147.450499][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 147.461166][ T4344] device veth0_macvtap entered promiscuous mode [ 147.472314][ T4344] device veth1_macvtap entered promiscuous mode [ 147.492908][ T4344] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 147.507558][ T4344] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 147.522551][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 147.530983][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 147.539815][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 147.547900][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 147.557171][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 147.569610][ T4344] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 147.580534][ T4344] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 147.594979][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 147.602604][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 147.612147][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 147.623915][ T4344] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.633014][ T4344] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.643973][ T4344] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.653376][ T4344] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.732541][ T389] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.744033][ T389] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.761476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 147.788799][ T389] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.799481][ T389] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.807110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 147.962669][ T145] device hsr_slave_0 left promiscuous mode [ 147.974086][ T145] device hsr_slave_1 left promiscuous mode [ 147.981684][ T145] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 147.989156][ T145] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 148.001885][ T145] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 148.009443][ T145] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 148.017398][ T145] device bridge_slave_1 left promiscuous mode [ 148.028005][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.044736][ T145] device bridge_slave_0 left promiscuous mode [ 148.055028][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.081501][ T145] device veth1_macvtap left promiscuous mode [ 148.087962][ T145] device veth0_macvtap left promiscuous mode [ 148.097510][ T145] device veth1_vlan left promiscuous mode [ 148.103627][ T145] device veth0_vlan left promiscuous mode [ 148.150400][ T4393] loop0: detected capacity change from 0 to 32768 [ 148.192458][ T4393] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4393) [ 148.273006][ T4393] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 148.286423][ T4393] BTRFS info (device loop0): using free space tree [ 148.309324][ T4393] BTRFS info (device loop0): has skinny extents [ 148.477040][ T4393] BTRFS info (device loop0): enabling ssd optimizations [ 148.526032][ T4393] FAULT_INJECTION: forcing a failure. [ 148.526032][ T4393] name failslab, interval 1, probability 5, space 0, times 1 [ 148.589401][ T4393] CPU: 0 PID: 4393 Comm: syz.0.17 Not tainted syzkaller #0 [ 148.596671][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 148.606784][ T4393] Call Trace: [ 148.610111][ T4393] [ 148.613084][ T4393] dump_stack_lvl+0x188/0x250 [ 148.617826][ T4393] ? show_regs_print_info+0x20/0x20 [ 148.623072][ T4393] ? load_image+0x410/0x410 [ 148.627618][ T4393] ? prandom_u32+0x217/0x250 [ 148.632260][ T4393] should_fail+0x383/0x4b0 [ 148.636734][ T4393] should_failslab+0x5/0x20 [ 148.641293][ T4393] slab_pre_alloc_hook+0x51/0xc0 [ 148.646263][ T4393] ? btrfs_add_delayed_tree_ref+0x1e1/0xed0 [ 148.652197][ T4393] kmem_cache_alloc+0x3d/0x280 [ 148.657007][ T4393] btrfs_add_delayed_tree_ref+0x1e1/0xed0 [ 148.662791][ T4393] ? slab_post_alloc_hook+0x68/0x380 [ 148.668114][ T4393] ? rcu_is_watching+0x11/0xa0 [ 148.672914][ T4393] ? btrfs_alloc_tree_block+0xa52/0x1350 [ 148.678601][ T4393] btrfs_alloc_tree_block+0xc0e/0x1350 [ 148.684129][ T4393] ? alloc_reserved_file_extent+0x710/0x710 [ 148.690076][ T4393] ? verify_lock_unused+0x140/0x140 [ 148.695332][ T4393] ? read_extent_buffer+0x13c/0x2d0 [ 148.700651][ T4393] ? memcpy+0x3c/0x60 [ 148.704685][ T4393] btrfs_force_cow_block+0x43b/0x1760 [ 148.710130][ T4393] ? btrfs_block_can_be_shared+0x2d0/0x2d0 [ 148.715978][ T4393] ? read_block_for_search+0x406/0x6b0 [ 148.721587][ T4393] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780 [ 148.728413][ T4393] ? clear_nonspinnable+0x60/0x60 [ 148.733585][ T4393] btrfs_cow_block+0x33e/0x7d0 [ 148.738411][ T4393] btrfs_search_slot+0x9d4/0x2090 [ 148.743499][ T4393] btrfs_insert_empty_items+0x32c/0x3e0 [ 148.749098][ T4393] btrfs_new_inode+0x908/0x1830 [ 148.753990][ T4393] ? __lock_acquire+0x7d40/0x7d40 [ 148.759076][ T4393] ? btrfs_create_subvol_root+0x340/0x340 [ 148.764851][ T4393] ? mutex_unlock+0x10/0x10 [ 148.769429][ T4393] btrfs_mkdir+0x2ac/0x5b0 [ 148.773886][ T4393] ? end_current_label_crit_section+0x14b/0x170 [ 148.780178][ T4393] ? btrfs_symlink+0x9e0/0x9e0 [ 148.784979][ T4393] ? btrfs_add_swapfile_pin+0x3e0/0x3e0 [ 148.790567][ T4393] ? inode_permission+0xef/0x480 [ 148.795568][ T4393] ? bpf_lsm_inode_mkdir+0x5/0x10 [ 148.800725][ T4393] ? security_inode_mkdir+0xb3/0x100 [ 148.806055][ T4393] vfs_mkdir+0x386/0x570 [ 148.810350][ T4393] do_mkdirat+0x1dd/0x5c0 [ 148.814729][ T4393] ? vfs_mkdir+0x570/0x570 [ 148.819188][ T4393] __x64_sys_mkdirat+0x85/0x90 [ 148.823993][ T4393] do_syscall_64+0x4c/0xa0 [ 148.828446][ T4393] ? clear_bhb_loop+0x30/0x80 [ 148.833303][ T4393] ? clear_bhb_loop+0x30/0x80 [ 148.838019][ T4393] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 148.843969][ T4393] RIP: 0033:0x7f9c58c90b19 [ 148.848423][ T4393] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 148.868070][ T4393] RSP: 002b:00007f9c582ef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 148.876560][ T4393] RAX: ffffffffffffffda RBX: 00007f9c58f16fa0 RCX: 00007f9c58c90b19 [ 148.884687][ T4393] RDX: 00000000000001ff RSI: 0000200000007a00 RDI: ffffffffffffff9c [ 148.892701][ T4393] RBP: 00007f9c58d28b70 R08: 0000000000000000 R09: 0000000000000000 [ 148.900712][ T4393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.908733][ T4393] R13: 00007f9c58f17038 R14: 00007f9c58f16fa0 R15: 00007fff42f0fb58 [ 148.916760][ T4393] 2026/11/08 18:42:57 executed programs: 3 [ 149.104799][ T4344] ------------[ cut here ]------------ [ 149.110839][ T4344] WARNING: CPU: 1 PID: 4344 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 149.122493][ T4344] Modules linked in: [ 149.126434][ T4344] CPU: 1 PID: 4344 Comm: syz-executor Not tainted syzkaller #0 [ 149.127665][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 149.135302][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 149.150365][ T4344] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 149.157874][ T4344] Code: 35 00 00 74 08 4c 89 ff e8 9a 46 54 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 37 00 0f fe 49 39 ec 73 1a e8 4d fe 0e fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8 [ 149.177604][ T4344] RSP: 0018:ffffc900030afb78 EFLAGS: 00010293 [ 149.183772][ T4344] RAX: ffffffff836a2f43 RBX: fffffffffff30000 RCX: ffff88802c863b80 [ 149.191818][ T4344] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000 [ 149.199879][ T4344] RBP: 00000000000d0000 R08: ffffffff8e6d322f R09: 1ffffffff1cda645 [ 149.207908][ T4344] R10: dffffc0000000000 R11: fffffbfff1cda646 R12: 00000000000cf000 [ 149.215975][ T4344] R13: 1ffff1100f59ed0c R14: dffffc0000000000 R15: ffff88807acf6860 [ 149.224042][ T4344] FS: 000055555725e500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 149.233059][ T4344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.239752][ T4344] CR2: 0000555557281a78 CR3: 000000002b541000 CR4: 00000000003506e0 [ 149.247772][ T4344] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 149.255846][ T4344] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 149.263914][ T4344] Call Trace: [ 149.267225][ T4344] [ 149.270249][ T4344] btrfs_block_rsv_release+0x480/0x560 [ 149.275757][ T4344] btrfs_release_global_block_rsv+0x2f/0x250 [ 149.281842][ T4344] btrfs_free_block_groups+0x87d/0xc80 [ 149.287366][ T4344] close_ctree+0x71b/0x8d0 [ 149.291901][ T4344] ? init_tree_roots+0x1ae0/0x1ae0 [ 149.297042][ T4344] ? evict_inodes+0x686/0x6e0 [ 149.301814][ T4344] ? clear_inode+0x140/0x140 [ 149.306434][ T4344] ? btrfs_sync_fs+0x198/0x660 [ 149.311278][ T4344] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 149.316946][ T4344] ? btrfs_fill_super+0x2e0/0x2e0 [ 149.322059][ T4344] generic_shutdown_super+0x130/0x300 [ 149.327473][ T4344] kill_anon_super+0x36/0x70 [ 149.332166][ T4344] btrfs_kill_super+0x3d/0x50 [ 149.336885][ T4344] deactivate_locked_super+0x93/0xf0 [ 149.342307][ T4344] cleanup_mnt+0x426/0x4d0 [ 149.346797][ T4344] task_work_run+0x125/0x1a0 [ 149.351495][ T4344] exit_to_user_mode_loop+0x10f/0x130 [ 149.356908][ T4344] exit_to_user_mode_prepare+0xee/0x180 [ 149.362565][ T4344] syscall_exit_to_user_mode+0x16/0x40 [ 149.368079][ T4344] do_syscall_64+0x58/0xa0 [ 149.372605][ T4344] ? clear_bhb_loop+0x30/0x80 [ 149.377316][ T4344] ? clear_bhb_loop+0x30/0x80 [ 149.382090][ T4344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 149.388024][ T4344] RIP: 0033:0x7f9c58c91d57 [ 149.392565][ T4344] Code: a2 c7 05 9c a9 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 149.412255][ T4344] RSP: 002b:00007fff42f0edc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 149.420771][ T4344] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f9c58c91d57 [ 149.428775][ T4344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff42f0ee80 [ 149.436829][ T4344] RBP: 00007fff42f0ee80 R08: 00007fff42f0fe80 R09: 00000000ffffffff [ 149.444893][ T4344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff42f0ff10 [ 149.452940][ T4344] R13: 00007f9c58d27fb3 R14: 0000000000024432 R15: 00007fff42f0ff50 [ 149.461018][ T4344] [ 149.464087][ T4344] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 149.471472][ T4344] CPU: 1 PID: 4344 Comm: syz-executor Not tainted syzkaller #0 [ 149.479048][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 149.489129][ T4344] Call Trace: [ 149.492436][ T4344] [ 149.495393][ T4344] dump_stack_lvl+0x188/0x250 [ 149.500106][ T4344] ? show_regs_print_info+0x20/0x20 [ 149.505346][ T4344] ? load_image+0x410/0x410 [ 149.509889][ T4344] panic+0x2f8/0x850 [ 149.513822][ T4344] ? bpf_jit_dump+0xd0/0xd0 [ 149.518365][ T4344] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 149.525246][ T4344] __warn+0x248/0x2b0 [ 149.529265][ T4344] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 149.536167][ T4344] report_bug+0x1b9/0x2e0 [ 149.540541][ T4344] handle_bug+0x3a/0x70 [ 149.544724][ T4344] exc_invalid_op+0x16/0x40 [ 149.549249][ T4344] asm_exc_invalid_op+0x16/0x20 [ 149.554130][ T4344] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 149.561711][ T4344] Code: 35 00 00 74 08 4c 89 ff e8 9a 46 54 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 37 00 0f fe 49 39 ec 73 1a e8 4d fe 0e fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8 [ 149.581370][ T4344] RSP: 0018:ffffc900030afb78 EFLAGS: 00010293 [ 149.587489][ T4344] RAX: ffffffff836a2f43 RBX: fffffffffff30000 RCX: ffff88802c863b80 [ 149.595496][ T4344] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000 [ 149.603495][ T4344] RBP: 00000000000d0000 R08: ffffffff8e6d322f R09: 1ffffffff1cda645 [ 149.611509][ T4344] R10: dffffc0000000000 R11: fffffbfff1cda646 R12: 00000000000cf000 [ 149.619603][ T4344] R13: 1ffff1100f59ed0c R14: dffffc0000000000 R15: ffff88807acf6860 [ 149.627641][ T4344] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 149.634542][ T4344] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 149.641432][ T4344] btrfs_block_rsv_release+0x480/0x560 [ 149.646936][ T4344] btrfs_release_global_block_rsv+0x2f/0x250 [ 149.652947][ T4344] btrfs_free_block_groups+0x87d/0xc80 [ 149.658443][ T4344] close_ctree+0x71b/0x8d0 [ 149.662898][ T4344] ? init_tree_roots+0x1ae0/0x1ae0 [ 149.668132][ T4344] ? evict_inodes+0x686/0x6e0 [ 149.672847][ T4344] ? clear_inode+0x140/0x140 [ 149.677465][ T4344] ? btrfs_sync_fs+0x198/0x660 [ 149.682260][ T4344] ? fscrypt_destroy_keyring+0x287/0x2a0 [ 149.688014][ T4344] ? btrfs_fill_super+0x2e0/0x2e0 [ 149.693091][ T4344] generic_shutdown_super+0x130/0x300 [ 149.698495][ T4344] kill_anon_super+0x36/0x70 [ 149.703117][ T4344] btrfs_kill_super+0x3d/0x50 [ 149.707823][ T4344] deactivate_locked_super+0x93/0xf0 [ 149.713138][ T4344] cleanup_mnt+0x426/0x4d0 [ 149.717607][ T4344] task_work_run+0x125/0x1a0 [ 149.722238][ T4344] exit_to_user_mode_loop+0x10f/0x130 [ 149.727647][ T4344] exit_to_user_mode_prepare+0xee/0x180 [ 149.733220][ T4344] syscall_exit_to_user_mode+0x16/0x40 [ 149.738734][ T4344] do_syscall_64+0x58/0xa0 [ 149.743179][ T4344] ? clear_bhb_loop+0x30/0x80 [ 149.747880][ T4344] ? clear_bhb_loop+0x30/0x80 [ 149.752584][ T4344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 149.758516][ T4344] RIP: 0033:0x7f9c58c91d57 [ 149.763006][ T4344] Code: a2 c7 05 9c a9 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 149.782640][ T4344] RSP: 002b:00007fff42f0edc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 149.791082][ T4344] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f9c58c91d57 [ 149.799080][ T4344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff42f0ee80 [ 149.807069][ T4344] RBP: 00007fff42f0ee80 R08: 00007fff42f0fe80 R09: 00000000ffffffff [ 149.815043][ T4344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff42f0ff10 [ 149.823046][ T4344] R13: 00007f9c58d27fb3 R14: 0000000000024432 R15: 00007fff42f0ff50 [ 149.831061][ T4344] [ 149.834392][ T4344] Kernel Offset: disabled [ 149.838873][ T4344] Rebooting in 86400 seconds..