Warning: Permanently added '10.128.1.232' (ED25519) to the list of known hosts.
2026/05/14 08:16:46 parsed 1 programs
[ 91.698954][ T4655] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 94.241678][ T477] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.259332][ T477] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.275348][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 94.289171][ T4283] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.297344][ T4283] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.306580][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 94.509354][ T4709] chnl_net:caif_netlink_parms(): no params data found
[ 94.559757][ T4709] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.567918][ T4709] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.575966][ T4709] device bridge_slave_0 entered promiscuous mode
[ 94.584106][ T4709] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.591566][ T4709] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.599823][ T4709] device bridge_slave_1 entered promiscuous mode
[ 94.621225][ T4709] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 94.632600][ T4709] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 94.660675][ T4709] team0: Port device team_slave_0 added
[ 94.668783][ T4709] team0: Port device team_slave_1 added
[ 94.691394][ T4709] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 94.698558][ T4709] 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.
[ 94.725312][ T4709] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 94.737800][ T4709] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 94.744799][ T4709] 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.
[ 94.771054][ T4709] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 94.797885][ T4709] device hsr_slave_0 entered promiscuous mode
[ 94.804980][ T4709] device hsr_slave_1 entered promiscuous mode
[ 95.502768][ T4709] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 95.513511][ T4709] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 95.526697][ T4709] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 95.539372][ T4709] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 95.662036][ T4709] 8021q: adding VLAN 0 to HW filter on device bond0
[ 95.676834][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 95.686856][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 95.699245][ T4709] 8021q: adding VLAN 0 to HW filter on device team0
[ 95.746358][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 95.757100][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 95.765803][ T477] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.772880][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 95.784237][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 95.793029][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 95.802010][ T477] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.809138][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 95.817293][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 95.865353][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 95.875356][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 95.884155][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 95.896910][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 95.906484][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 95.915578][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 95.930579][ T4709] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 95.942400][ T4709] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 95.957073][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 95.966075][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 95.974805][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 95.986774][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 95.996123][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 96.004729][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 96.177578][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 96.185030][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 96.201051][ T4709] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.232367][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 96.242387][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 96.263568][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 96.274052][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 96.289074][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 96.297071][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 96.308510][ T4709] device veth0_vlan entered promiscuous mode
[ 96.332175][ T4709] device veth1_vlan entered promiscuous mode
[ 96.356554][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 96.364625][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 96.373069][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 96.381920][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 96.397119][ T4709] device veth0_macvtap entered promiscuous mode
[ 96.434809][ T4709] device veth1_macvtap entered promiscuous mode
[ 96.453993][ T4709] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.463422][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 96.474245][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 96.483709][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 96.492739][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 96.509321][ T4709] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.517820][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 96.527619][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 96.539296][ T4709] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.555172][ T4709] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.563982][ T4709] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.581386][ T4709] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/05/14 08:16:54 executed programs: 0
[ 98.147751][ T4853] chnl_net:caif_netlink_parms(): no params data found
[ 98.264474][ T4853] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.280277][ T4853] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.288793][ T4853] device bridge_slave_0 entered promiscuous mode
[ 98.297691][ T4853] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.304810][ T4853] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.313357][ T4853] device bridge_slave_1 entered promiscuous mode
[ 98.351458][ T4853] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.363203][ T4853] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.382883][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.418239][ T4853] team0: Port device team_slave_0 added
[ 98.428432][ T4853] team0: Port device team_slave_1 added
[ 98.450082][ T4853] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.457407][ T4853] 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.
[ 98.483885][ T4853] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.496640][ T4853] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.503598][ T4853] 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.
[ 98.530367][ T4853] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 98.565481][ T4853] device hsr_slave_0 entered promiscuous mode
[ 98.572234][ T4853] device hsr_slave_1 entered promiscuous mode
[ 98.579343][ T4853] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 98.587267][ T4853] Cannot create hsr debugfs directory
[ 99.945967][ T4322] Bluetooth: hci0: command 0x0409 tx timeout
[ 101.799910][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 101.849142][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 101.890233][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.087077][ T5101] Bluetooth: hci0: command 0x041b tx timeout
[ 102.659743][ T4853] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.668749][ T4853] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.677913][ T4853] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 102.690931][ T4853] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 102.729898][ T4853] 8021q: adding VLAN 0 to HW filter on device bond0
[ 102.750592][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 102.758630][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 102.768916][ T4853] 8021q: adding VLAN 0 to HW filter on device team0
[ 102.788810][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 102.797534][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 102.806362][ T4283] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.813429][ T4283] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 102.821571][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 102.844509][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 102.853612][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 102.863277][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.870524][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.891163][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 102.906732][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 102.918020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 102.928573][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 102.937886][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 102.962993][ T4853] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 102.973760][ T4853] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 102.986421][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 102.995693][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 103.004086][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 103.012546][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 103.021173][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 103.029667][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 103.038154][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 103.052964][ T9] device hsr_slave_0 left promiscuous mode
[ 103.061576][ T9] device hsr_slave_1 left promiscuous mode
[ 103.070038][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 103.080255][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 103.088835][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 103.096918][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 103.104711][ T9] device bridge_slave_1 left promiscuous mode
[ 103.111782][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.120602][ T9] device bridge_slave_0 left promiscuous mode
[ 103.127485][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.138328][ T9] device veth1_macvtap left promiscuous mode
[ 103.144348][ T9] device veth0_macvtap left promiscuous mode
[ 103.150986][ T9] device veth1_vlan left promiscuous mode
[ 103.157760][ T9] device veth0_vlan left promiscuous mode
[ 103.280203][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 103.297710][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 103.309658][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 103.323362][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 103.371120][ T9] bond0 (unregistering): Released all slaves
[ 103.453622][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 103.462358][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 103.476038][ T4853] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.499795][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 103.509583][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 103.528817][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 103.537621][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 103.548403][ T4853] device veth0_vlan entered promiscuous mode
[ 103.554767][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 103.562830][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 103.576170][ T4853] device veth1_vlan entered promiscuous mode
[ 103.603205][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 103.611330][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 103.619827][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 103.628727][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 103.639766][ T4853] device veth0_macvtap entered promiscuous mode
[ 103.656487][ T4853] device veth1_macvtap entered promiscuous mode
[ 103.674547][ T4853] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.684601][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 103.692817][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 103.701320][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 103.710320][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 103.720451][ T4853] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.730656][ T4853] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.739740][ T4853] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.748768][ T4853] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.757793][ T4853] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.767875][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 103.777481][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 103.838824][ T477] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.852819][ T477] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.877202][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/05/14 08:17:01 executed programs: 2
[ 103.886950][ T4283] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.894792][ T4283] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.902770][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 104.095804][ T5101] Bluetooth: hci0: command 0x040f tx timeout
[ 104.162716][ T5133] loop0: detected capacity change from 0 to 32768
[ 104.217542][ T5133] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5133)
[ 104.266237][ T5133] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 104.281554][ T5133] BTRFS info (device loop0): enabling auto defrag
[ 104.295367][ T5133] BTRFS info (device loop0): disabling tree log
[ 104.302264][ T5133] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 104.325219][ T5133] BTRFS info (device loop0): trying to use backup root at mount time
[ 104.342111][ T5133] BTRFS info (device loop0): max_inline at 4096
[ 104.366617][ T5133] BTRFS info (device loop0): force clearing of disk cache
[ 104.373769][ T5133] BTRFS info (device loop0): enabling ssd optimizations
[ 104.396508][ T5133] BTRFS info (device loop0): using spread ssd allocation scheme
[ 104.404286][ T5133] BTRFS info (device loop0): using free space tree
[ 104.426767][ T5133] BTRFS info (device loop0): has skinny extents
[ 104.608710][ T5133] BTRFS info (device loop0): clearing free space tree
[ 104.625848][ T5133] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 104.649298][ T5133] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 104.691468][ T5133] BTRFS info (device loop0): creating free space tree
[ 104.701192][ T5133] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 104.711621][ T5133] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 104.748922][ T5133] FAULT_INJECTION: forcing a failure.
[ 104.748922][ T5133] name failslab, interval 1, probability 0, space 0, times 1
[ 104.805904][ T5133] CPU: 1 PID: 5133 Comm: syz.0.17 Not tainted syzkaller #0
[ 104.813145][ T5133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 104.823214][ T5133] Call Trace:
[ 104.826497][ T5133]
[ 104.829431][ T5133] dump_stack_lvl+0x188/0x250
[ 104.834127][ T5133] ? show_regs_print_info+0x20/0x20
[ 104.839325][ T5133] ? load_image+0x400/0x400
[ 104.843849][ T5133] ? __might_sleep+0xf0/0xf0
[ 104.848451][ T5133] ? __lock_acquire+0x7d10/0x7d10
[ 104.853603][ T5133] should_fail+0x38c/0x4c0
[ 104.858038][ T5133] should_failslab+0x5/0x20
[ 104.862548][ T5133] slab_pre_alloc_hook+0x51/0xc0
[ 104.867646][ T5133] ? alloc_extent_state+0x22/0x2e0
[ 104.872774][ T5133] kmem_cache_alloc+0x3d/0x290
[ 104.877553][ T5133] alloc_extent_state+0x22/0x2e0
[ 104.882617][ T5133] set_extent_bit+0x1b6/0x1540
[ 104.887396][ T5133] ? rwsem_write_trylock+0x135/0x1c0
[ 104.892691][ T5133] ? clear_state_bit+0x560/0x560
[ 104.897648][ T5133] ? memcpy+0x3c/0x60
[ 104.901636][ T5133] btrfs_alloc_tree_block+0x950/0x1350
[ 104.907121][ T5133] ? alloc_reserved_file_extent+0x710/0x710
[ 104.913122][ T5133] ? __lock_acquire+0x28ac/0x7d10
[ 104.918166][ T5133] ? read_extent_buffer+0x13c/0x2d0
[ 104.923374][ T5133] ? memcpy+0x3c/0x60
[ 104.927403][ T5133] btrfs_force_cow_block+0x45b/0x17d0
[ 104.932808][ T5133] ? btrfs_block_can_be_shared+0x2d0/0x2d0
[ 104.938626][ T5133] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780
[ 104.945411][ T5133] btrfs_cow_block+0x3c8/0x7c0
[ 104.950184][ T5133] btrfs_search_slot+0xa4a/0x20a0
[ 104.955334][ T5133] btrfs_insert_empty_items+0x321/0x3d0
[ 104.960882][ T5133] btrfs_new_inode+0x8d7/0x1810
[ 104.966050][ T5133] ? __lock_acquire+0x7d10/0x7d10
[ 104.971118][ T5133] ? btrfs_create_subvol_root+0x350/0x350
[ 104.976829][ T5133] ? mutex_unlock+0x10/0x10
[ 104.981356][ T5133] ? btrfs_cleanup_transaction+0xaf0/0x1990
[ 104.987249][ T5133] ? start_transaction+0xda0/0x1130
[ 104.992442][ T5133] btrfs_create+0x2a5/0x5d0
[ 104.996938][ T5133] ? btrfs_lookup+0x30/0x30
[ 105.001425][ T5133] ? d_splice_alias+0x110/0x320
[ 105.006264][ T5133] ? btrfs_lookup+0x30/0x30
[ 105.010753][ T5133] path_openat+0x11db/0x2fa0
[ 105.015451][ T5133] ? do_filp_open+0x410/0x410
[ 105.020126][ T5133] do_filp_open+0x1e2/0x410
[ 105.024625][ T5133] ? vfs_tmpfile+0x300/0x300
[ 105.029391][ T5133] ? _raw_spin_unlock+0x24/0x40
[ 105.034229][ T5133] ? alloc_fd+0x598/0x630
[ 105.038539][ T5133] do_sys_openat2+0x150/0x4b0
[ 105.043219][ T5133] ? __lock_acquire+0x7d10/0x7d10
[ 105.048486][ T5133] ? do_sys_open+0xe0/0xe0
[ 105.052895][ T5133] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 105.058960][ T5133] ? lock_chain_count+0x20/0x20
[ 105.063799][ T5133] ? vtime_user_exit+0x2c8/0x3e0
[ 105.068716][ T5133] __x64_sys_openat+0x135/0x160
[ 105.073555][ T5133] do_syscall_64+0x4c/0xa0
[ 105.078041][ T5133] ? clear_bhb_loop+0x30/0x80
[ 105.082869][ T5133] ? clear_bhb_loop+0x30/0x80
[ 105.087522][ T5133] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 105.093487][ T5133] RIP: 0033:0x7fb247e6d379
[ 105.097884][ T5133] 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
[ 105.117471][ T5133] RSP: 002b:00007fb2474d1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 105.125863][ T5133] RAX: ffffffffffffffda RBX: 00007fb2480c8fa0 RCX: 00007fb247e6d379
[ 105.133810][ T5133] RDX: 000000000000275a RSI: 0000200000000180 RDI: ffffffffffffff9c
[ 105.141762][ T5133] RBP: 00007fb2474d1090 R08: 0000000000000000 R09: 0000000000000000
[ 105.149717][ T5133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.157671][ T5133] R13: 00007fb2480c9038 R14: 00007fb2480c8fa0 R15: 00007ffc34e2bbb8
[ 105.165702][ T5133]
[ 105.530750][ T5160] loop0: detected capacity change from 0 to 32768
[ 105.585729][ T5160] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5160)
[ 105.602727][ T5160] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 105.611972][ T5160] BTRFS info (device loop0): enabling auto defrag
[ 105.618955][ T5160] BTRFS info (device loop0): disabling tree log
[ 105.625744][ T5160] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 105.636647][ T5160] BTRFS info (device loop0): trying to use backup root at mount time
[ 105.644757][ T5160] BTRFS info (device loop0): max_inline at 4096
[ 105.651414][ T5160] BTRFS info (device loop0): force clearing of disk cache
[ 105.658834][ T5160] BTRFS info (device loop0): enabling ssd optimizations
[ 105.666066][ T5160] BTRFS info (device loop0): using spread ssd allocation scheme
[ 105.674043][ T5160] BTRFS info (device loop0): using free space tree
[ 105.680927][ T5160] BTRFS info (device loop0): has skinny extents
[ 105.707181][ T5160] BTRFS info (device loop0): clearing free space tree
[ 105.714125][ T5160] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 105.724334][ T5160] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 105.741444][ T5160] BTRFS info (device loop0): creating free space tree
[ 105.749497][ T5160] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 105.759130][ T5160] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 105.776424][ T5160] FAULT_INJECTION: forcing a failure.
[ 105.776424][ T5160] name failslab, interval 1, probability 0, space 0, times 0
[ 105.791061][ T5160] CPU: 0 PID: 5160 Comm: syz.0.18 Not tainted syzkaller #0
[ 105.798282][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 105.808341][ T5160] Call Trace:
[ 105.811623][ T5160]
[ 105.814555][ T5160] dump_stack_lvl+0x188/0x250
[ 105.819357][ T5160] ? show_regs_print_info+0x20/0x20
[ 105.824563][ T5160] ? load_image+0x400/0x400
[ 105.829077][ T5160] ? __might_sleep+0xf0/0xf0
[ 105.833672][ T5160] ? __lock_acquire+0x7d10/0x7d10
[ 105.838721][ T5160] should_fail+0x38c/0x4c0
[ 105.843155][ T5160] should_failslab+0x5/0x20
[ 105.847677][ T5160] slab_pre_alloc_hook+0x51/0xc0
[ 105.852640][ T5160] ? alloc_extent_state+0x22/0x2e0
[ 105.857758][ T5160] kmem_cache_alloc+0x3d/0x290
[ 105.862522][ T5160] alloc_extent_state+0x22/0x2e0
[ 105.867455][ T5160] set_extent_bit+0x1b6/0x1540
[ 105.872212][ T5160] ? rwsem_write_trylock+0x135/0x1c0
[ 105.877565][ T5160] ? clear_state_bit+0x560/0x560
[ 105.882488][ T5160] ? memcpy+0x3c/0x60
[ 105.886453][ T5160] btrfs_alloc_tree_block+0x950/0x1350
[ 105.891894][ T5160] ? alloc_reserved_file_extent+0x710/0x710
[ 105.897777][ T5160] ? __lock_acquire+0x13bc/0x7d10
[ 105.902781][ T5160] ? read_extent_buffer+0x13c/0x2d0
[ 105.908324][ T5160] ? memcpy+0x3c/0x60
[ 105.912323][ T5160] btrfs_force_cow_block+0x45b/0x17d0
[ 105.917702][ T5160] ? btrfs_block_can_be_shared+0x2d0/0x2d0
[ 105.923499][ T5160] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780
[ 105.930238][ T5160] btrfs_cow_block+0x3c8/0x7c0
[ 105.934987][ T5160] btrfs_search_slot+0xa4a/0x20a0
[ 105.940006][ T5160] btrfs_insert_empty_items+0x321/0x3d0
[ 105.945715][ T5160] btrfs_new_inode+0x8d7/0x1810
[ 105.950560][ T5160] ? __lock_acquire+0x7d10/0x7d10
[ 105.955571][ T5160] ? btrfs_create_subvol_root+0x350/0x350
[ 105.961276][ T5160] ? mutex_unlock+0x10/0x10
[ 105.965759][ T5160] ? btrfs_cleanup_transaction+0xaf0/0x1990
[ 105.971721][ T5160] ? start_transaction+0xda0/0x1130
[ 105.977050][ T5160] btrfs_create+0x2a5/0x5d0
[ 105.981538][ T5160] ? btrfs_lookup+0x30/0x30
[ 105.986023][ T5160] ? d_splice_alias+0x110/0x320
[ 105.990953][ T5160] ? btrfs_lookup+0x30/0x30
[ 105.995440][ T5160] path_openat+0x11db/0x2fa0
[ 106.000026][ T5160] ? do_filp_open+0x410/0x410
[ 106.004689][ T5160] do_filp_open+0x1e2/0x410
[ 106.009172][ T5160] ? vfs_tmpfile+0x300/0x300
[ 106.013745][ T5160] ? _raw_spin_unlock+0x24/0x40
[ 106.018593][ T5160] ? alloc_fd+0x598/0x630
[ 106.022911][ T5160] do_sys_openat2+0x150/0x4b0
[ 106.027582][ T5160] ? __lock_acquire+0x7d10/0x7d10
[ 106.032595][ T5160] ? do_sys_open+0xe0/0xe0
[ 106.036992][ T5160] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 106.042954][ T5160] ? lock_chain_count+0x20/0x20
[ 106.047786][ T5160] ? vtime_user_exit+0x2c8/0x3e0
[ 106.052718][ T5160] __x64_sys_openat+0x135/0x160
[ 106.057550][ T5160] do_syscall_64+0x4c/0xa0
[ 106.061947][ T5160] ? clear_bhb_loop+0x30/0x80
[ 106.066601][ T5160] ? clear_bhb_loop+0x30/0x80
[ 106.071255][ T5160] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 106.077125][ T5160] RIP: 0033:0x7fb247e6d379
[ 106.081517][ T5160] 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
[ 106.101199][ T5160] RSP: 002b:00007fb2474d1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 106.109593][ T5160] RAX: ffffffffffffffda RBX: 00007fb2480c8fa0 RCX: 00007fb247e6d379
[ 106.117543][ T5160] RDX: 000000000000275a RSI: 0000200000000180 RDI: ffffffffffffff9c
[ 106.125512][ T5160] RBP: 00007fb2474d1090 R08: 0000000000000000 R09: 0000000000000000
[ 106.133460][ T5160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.141407][ T5160] R13: 00007fb2480c9038 R14: 00007fb2480c8fa0 R15: 00007ffc34e2bbb8
[ 106.149363][ T5160]
[ 106.175328][ T5157] Bluetooth: hci0: command 0x0419 tx timeout
[ 106.454431][ T5182] loop0: detected capacity change from 0 to 32768
[ 106.501448][ T5182] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5182)
[ 106.521376][ T5182] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 106.530713][ T5182] BTRFS info (device loop0): enabling auto defrag
[ 106.537560][ T5182] BTRFS info (device loop0): disabling tree log
[ 106.543920][ T5182] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 106.555046][ T5182] BTRFS info (device loop0): trying to use backup root at mount time
[ 106.563481][ T5182] BTRFS info (device loop0): max_inline at 4096
[ 106.570353][ T5182] BTRFS info (device loop0): force clearing of disk cache
[ 106.577970][ T5182] BTRFS info (device loop0): enabling ssd optimizations
[ 106.586238][ T5182] BTRFS info (device loop0): using spread ssd allocation scheme
[ 106.593946][ T5182] BTRFS info (device loop0): using free space tree
[ 106.601223][ T5182] BTRFS info (device loop0): has skinny extents
[ 106.624702][ T5182] BTRFS info (device loop0): clearing free space tree
[ 106.631743][ T5182] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 106.642358][ T5182] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 106.657513][ T5182] BTRFS info (device loop0): creating free space tree
[ 106.665029][ T5182] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 106.675473][ T5182] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 106.690168][ T5182] FAULT_INJECTION: forcing a failure.
[ 106.690168][ T5182] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 106.704981][ T5182] CPU: 1 PID: 5182 Comm: syz.0.19 Not tainted syzkaller #0
[ 106.712193][ T5182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.722250][ T5182] Call Trace:
[ 106.725530][ T5182]
[ 106.728457][ T5182] dump_stack_lvl+0x188/0x250
[ 106.733141][ T5182] ? show_regs_print_info+0x20/0x20
[ 106.738345][ T5182] ? load_image+0x400/0x400
[ 106.742855][ T5182] ? __lock_acquire+0x7d10/0x7d10
[ 106.747893][ T5182] should_fail+0x38c/0x4c0
[ 106.752318][ T5182] prepare_alloc_pages+0x1e4/0x5f0
[ 106.757447][ T5182] __alloc_pages+0x11b/0x480
[ 106.762045][ T5182] ? zone_statistics+0x170/0x170
[ 106.766993][ T5182] ? alloc_pages+0x438/0x550
[ 106.771598][ T5182] new_slab+0xc0/0x4b0
[ 106.775676][ T5182] ___slab_alloc+0x80a/0xdd0
[ 106.780265][ T5182] ? alloc_extent_state+0x22/0x2e0
[ 106.785374][ T5182] ? alloc_extent_state+0x22/0x2e0
[ 106.790471][ T5182] kmem_cache_alloc+0x195/0x290
[ 106.795318][ T5182] alloc_extent_state+0x22/0x2e0
[ 106.800251][ T5182] set_extent_bit+0x1b6/0x1540
[ 106.804999][ T5182] ? rwsem_write_trylock+0x135/0x1c0
[ 106.810274][ T5182] ? clear_state_bit+0x560/0x560
[ 106.815218][ T5182] ? memcpy+0x3c/0x60
[ 106.819193][ T5182] btrfs_alloc_tree_block+0x950/0x1350
[ 106.824641][ T5182] ? alloc_reserved_file_extent+0x710/0x710
[ 106.830522][ T5182] ? __lock_acquire+0x13bc/0x7d10
[ 106.835529][ T5182] ? read_extent_buffer+0x13c/0x2d0
[ 106.840704][ T5182] ? memcpy+0x3c/0x60
[ 106.844663][ T5182] btrfs_force_cow_block+0x45b/0x17d0
[ 106.850024][ T5182] ? btrfs_block_can_be_shared+0x2d0/0x2d0
[ 106.855919][ T5182] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780
[ 106.862672][ T5182] btrfs_cow_block+0x3c8/0x7c0
[ 106.867435][ T5182] btrfs_search_slot+0xa4a/0x20a0
[ 106.872723][ T5182] btrfs_insert_empty_items+0x321/0x3d0
[ 106.878373][ T5182] btrfs_new_inode+0x8d7/0x1810
[ 106.883210][ T5182] ? __lock_acquire+0x7d10/0x7d10
[ 106.888750][ T5182] ? btrfs_create_subvol_root+0x350/0x350
[ 106.894453][ T5182] ? mutex_unlock+0x10/0x10
[ 106.898942][ T5182] ? btrfs_cleanup_transaction+0xaf0/0x1990
[ 106.904885][ T5182] ? start_transaction+0xda0/0x1130
[ 106.910252][ T5182] btrfs_create+0x2a5/0x5d0
[ 106.914748][ T5182] ? btrfs_lookup+0x30/0x30
[ 106.919230][ T5182] ? d_splice_alias+0x110/0x320
[ 106.924061][ T5182] ? btrfs_lookup+0x30/0x30
[ 106.928564][ T5182] path_openat+0x11db/0x2fa0
[ 106.933153][ T5182] ? do_filp_open+0x410/0x410
[ 106.937836][ T5182] do_filp_open+0x1e2/0x410
[ 106.942323][ T5182] ? vfs_tmpfile+0x300/0x300
[ 106.946932][ T5182] ? _raw_spin_unlock+0x24/0x40
[ 106.951758][ T5182] ? alloc_fd+0x598/0x630
[ 106.956069][ T5182] do_sys_openat2+0x150/0x4b0
[ 106.960867][ T5182] ? __lock_acquire+0x7d10/0x7d10
[ 106.965874][ T5182] ? do_sys_open+0xe0/0xe0
[ 106.970338][ T5182] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 106.976333][ T5182] ? lock_chain_count+0x20/0x20
[ 106.981195][ T5182] ? vtime_user_exit+0x2c8/0x3e0
[ 106.986149][ T5182] __x64_sys_openat+0x135/0x160
[ 106.991004][ T5182] do_syscall_64+0x4c/0xa0
[ 106.995423][ T5182] ? clear_bhb_loop+0x30/0x80
[ 107.000095][ T5182] ? clear_bhb_loop+0x30/0x80
[ 107.004763][ T5182] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.010640][ T5182] RIP: 0033:0x7fb247e6d379
[ 107.015055][ T5182] 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
[ 107.034660][ T5182] RSP: 002b:00007fb2474d1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 107.043089][ T5182] RAX: ffffffffffffffda RBX: 00007fb2480c8fa0 RCX: 00007fb247e6d379
[ 107.051052][ T5182] RDX: 000000000000275a RSI: 0000200000000180 RDI: ffffffffffffff9c
[ 107.059011][ T5182] RBP: 00007fb2474d1090 R08: 0000000000000000 R09: 0000000000000000
[ 107.067005][ T5182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 107.074969][ T5182] R13: 00007fb2480c9038 R14: 00007fb2480c8fa0 R15: 00007ffc34e2bbb8
[ 107.082953][ T5182]
[ 107.428317][ T5205] loop0: detected capacity change from 0 to 32768
[ 107.441702][ T5205] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5205)
[ 107.459990][ T5205] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 107.469895][ T5205] BTRFS info (device loop0): enabling auto defrag
[ 107.476432][ T5205] BTRFS info (device loop0): disabling tree log
[ 107.482841][ T5205] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 107.494298][ T5205] BTRFS info (device loop0): trying to use backup root at mount time
[ 107.503221][ T5205] BTRFS info (device loop0): max_inline at 4096
[ 107.510055][ T5205] BTRFS info (device loop0): force clearing of disk cache
[ 107.518012][ T5205] BTRFS info (device loop0): enabling ssd optimizations
[ 107.525493][ T5205] BTRFS info (device loop0): using spread ssd allocation scheme
[ 107.533170][ T5205] BTRFS info (device loop0): using free space tree
[ 107.541482][ T5205] BTRFS info (device loop0): has skinny extents
[ 107.566120][ T5205] BTRFS info (device loop0): clearing free space tree
[ 107.573218][ T5205] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 107.584112][ T5205] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 107.601540][ T5205] BTRFS info (device loop0): creating free space tree
[ 107.609020][ T5205] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 107.619617][ T5205] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 107.634165][ T5205] FAULT_INJECTION: forcing a failure.
[ 107.634165][ T5205] name failslab, interval 1, probability 0, space 0, times 0
[ 107.656021][ T5205] CPU: 0 PID: 5205 Comm: syz.0.20 Not tainted syzkaller #0
[ 107.663266][ T5205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.673502][ T5205] Call Trace:
[ 107.676790][ T5205]
[ 107.679746][ T5205] dump_stack_lvl+0x188/0x250
[ 107.684468][ T5205] ? show_regs_print_info+0x20/0x20
[ 107.689728][ T5205] ? load_image+0x400/0x400
[ 107.694254][ T5205] ? __might_sleep+0xf0/0xf0
[ 107.698855][ T5205] ? __lock_acquire+0x7d10/0x7d10
[ 107.703901][ T5205] should_fail+0x38c/0x4c0
[ 107.708342][ T5205] should_failslab+0x5/0x20
[ 107.712867][ T5205] slab_pre_alloc_hook+0x51/0xc0
[ 107.717836][ T5205] ? btrfs_alloc_tree_block+0xa52/0x1350
[ 107.723491][ T5205] kmem_cache_alloc+0x3d/0x290
[ 107.728291][ T5205] btrfs_alloc_tree_block+0xa52/0x1350
[ 107.733811][ T5205] ? alloc_reserved_file_extent+0x710/0x710
[ 107.739740][ T5205] ? __lock_acquire+0x13bc/0x7d10
[ 107.744798][ T5205] ? read_extent_buffer+0x13c/0x2d0
[ 107.750020][ T5205] ? memcpy+0x3c/0x60
[ 107.754029][ T5205] btrfs_force_cow_block+0x45b/0x17d0
[ 107.759448][ T5205] ? btrfs_block_can_be_shared+0x2d0/0x2d0
[ 107.765372][ T5205] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780
[ 107.772160][ T5205] btrfs_cow_block+0x3c8/0x7c0
[ 107.776962][ T5205] btrfs_search_slot+0xa4a/0x20a0
[ 107.782033][ T5205] btrfs_insert_empty_items+0x321/0x3d0
[ 107.787612][ T5205] btrfs_new_inode+0x8d7/0x1810
[ 107.792480][ T5205] ? __lock_acquire+0x7d10/0x7d10
[ 107.797545][ T5205] ? btrfs_create_subvol_root+0x350/0x350
[ 107.803280][ T5205] ? mutex_unlock+0x10/0x10
[ 107.807799][ T5205] ? btrfs_cleanup_transaction+0xaf0/0x1990
[ 107.813704][ T5205] ? start_transaction+0xda0/0x1130
[ 107.818900][ T5205] btrfs_create+0x2a5/0x5d0
[ 107.823415][ T5205] ? btrfs_lookup+0x30/0x30
[ 107.827932][ T5205] ? d_splice_alias+0x110/0x320
[ 107.832773][ T5205] ? btrfs_lookup+0x30/0x30
[ 107.837268][ T5205] path_openat+0x11db/0x2fa0
[ 107.841862][ T5205] ? do_filp_open+0x410/0x410
[ 107.846534][ T5205] do_filp_open+0x1e2/0x410
[ 107.851029][ T5205] ? vfs_tmpfile+0x300/0x300
[ 107.855624][ T5205] ? _raw_spin_unlock+0x24/0x40
[ 107.860476][ T5205] ? alloc_fd+0x598/0x630
[ 107.864813][ T5205] do_sys_openat2+0x150/0x4b0
[ 107.869508][ T5205] ? __lock_acquire+0x7d10/0x7d10
[ 107.874623][ T5205] ? do_sys_open+0xe0/0xe0
[ 107.879035][ T5205] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 107.885099][ T5205] ? lock_chain_count+0x20/0x20
[ 107.889976][ T5205] ? vtime_user_exit+0x2c8/0x3e0
[ 107.894909][ T5205] __x64_sys_openat+0x135/0x160
[ 107.899776][ T5205] do_syscall_64+0x4c/0xa0
[ 107.904272][ T5205] ? clear_bhb_loop+0x30/0x80
[ 107.909083][ T5205] ? clear_bhb_loop+0x30/0x80
[ 107.914048][ T5205] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.919960][ T5205] RIP: 0033:0x7fb247e6d379
[ 107.924380][ T5205] 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
[ 107.944076][ T5205] RSP: 002b:00007fb2474d1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 107.952486][ T5205] RAX: ffffffffffffffda RBX: 00007fb2480c8fa0 RCX: 00007fb247e6d379
[ 107.960532][ T5205] RDX: 000000000000275a RSI: 0000200000000180 RDI: ffffffffffffff9c
[ 107.968490][ T5205] RBP: 00007fb2474d1090 R08: 0000000000000000 R09: 0000000000000000
[ 107.976456][ T5205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 107.984419][ T5205] R13: 00007fb2480c9038 R14: 00007fb2480c8fa0 R15: 00007ffc34e2bbb8
[ 107.992390][ T5205]
[ 108.088563][ T4853] ------------[ cut here ]------------
[ 108.094446][ T4853] WARNING: CPU: 0 PID: 4853 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 108.106389][ T4853] Modules linked in:
[ 108.110301][ T4853] CPU: 0 PID: 4853 Comm: syz-executor Not tainted syzkaller #0
[ 108.117877][ T4853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.127997][ T4853] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 108.136191][ T4853] Code: 35 00 00 74 08 4c 89 ff e8 aa d6 59 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a7 b9 14 fe 49 39 ec 73 1a e8 bd b7 14 fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8
[ 108.155848][ T4853] RSP: 0018:ffffc90002edfb58 EFLAGS: 00010293
[ 108.161910][ T4853] RAX: ffffffff83647cd3 RBX: fffffffffff30000 RCX: ffff88802b32d940
[ 108.169915][ T4853] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000
[ 108.178304][ T4853] RBP: 00000000000d0000 R08: ffffffff8d89f02f R09: 1ffffffff1b13e05
[ 108.186390][ T4853] R10: dffffc0000000000 R11: fffffbfff1b13e06 R12: 00000000000cf000
[ 108.194369][ T4853] R13: 1ffff1100fbe2c0c R14: dffffc0000000000 R15: ffff88807df16060
[ 108.202385][ T4853] FS: 000055558b4e6500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 108.211353][ T4853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.218047][ T4853] CR2: 00007fb2474b0d58 CR3: 000000005b203000 CR4: 00000000003506f0
[ 108.226064][ T4853] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 108.234038][ T4853] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 108.242132][ T4853] Call Trace:
[ 108.245444][ T4853]
[ 108.248416][ T4853] btrfs_block_rsv_release+0x47e/0x560
[ 108.253873][ T4853] btrfs_release_global_block_rsv+0x2f/0x250
[ 108.259895][ T4853] btrfs_free_block_groups+0x8c6/0xcc0
[ 108.265421][ T4853] close_ctree+0x72c/0x8e0
[ 108.269851][ T4853] ? init_tree_roots+0x1b70/0x1b70
[ 108.275075][ T4853] ? clear_inode+0x150/0x150
[ 108.279846][ T4853] ? btrfs_attach_transaction_barrier+0x2e/0x90
[ 108.286234][ T4853] ? fscrypt_destroy_keyring+0x288/0x2a0
[ 108.291880][ T4853] ? btrfs_fill_super+0x2e0/0x2e0
[ 108.296998][ T4853] generic_shutdown_super+0x130/0x300
[ 108.302375][ T4853] kill_anon_super+0x36/0x70
[ 108.307086][ T4853] btrfs_kill_super+0x3d/0x50
[ 108.311779][ T4853] deactivate_locked_super+0x93/0xf0
[ 108.317114][ T4853] cleanup_mnt+0x42d/0x4e0
[ 108.321542][ T4853] ? lockdep_hardirqs_on+0x94/0x140
[ 108.326840][ T4853] task_work_run+0x125/0x1a0
[ 108.331480][ T4853] exit_to_user_mode_loop+0x10f/0x130
[ 108.336899][ T4853] exit_to_user_mode_prepare+0xee/0x180
[ 108.342455][ T4853] syscall_exit_to_user_mode+0x16/0x40
[ 108.348037][ T4853] do_syscall_64+0x58/0xa0
[ 108.352461][ T4853] ? clear_bhb_loop+0x30/0x80
[ 108.357176][ T4853] ? clear_bhb_loop+0x30/0x80
[ 108.361861][ T4853] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 108.367789][ T4853] RIP: 0033:0x7fb247e6e5d7
[ 108.372205][ T4853] Code: a2 c7 05 bc 6f 22 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
[ 108.392646][ T4853] RSP: 002b:00007ffc34e2ae28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.401167][ T4853] RAX: 0000000000000000 RBX: 00007fb247f001c3 RCX: 00007fb247e6e5d7
[ 108.409272][ T4853] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc34e2aee0
[ 108.417522][ T4853] RBP: 00007ffc34e2aee0 R08: 00007ffc34e2bee0 R09: 00000000ffffffff
[ 108.425563][ T4853] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc34e2bf70
[ 108.433558][ T4853] R13: 00007fb247f001c3 R14: 000000000001a5c0 R15: 00007ffc34e2bfb0
[ 108.441601][ T4853]
[ 108.444727][ T4853] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 108.451994][ T4853] CPU: 0 PID: 4853 Comm: syz-executor Not tainted syzkaller #0
[ 108.459532][ T4853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.469578][ T4853] Call Trace:
[ 108.472946][ T4853]
[ 108.475858][ T4853] dump_stack_lvl+0x188/0x250
[ 108.480521][ T4853] ? show_regs_print_info+0x20/0x20
[ 108.485710][ T4853] ? load_image+0x400/0x400
[ 108.490233][ T4853] panic+0x2e5/0x810
[ 108.494123][ T4853] ? bpf_jit_dump+0xd0/0xd0
[ 108.498722][ T4853] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 108.505599][ T4853] __warn+0x248/0x2b0
[ 108.509596][ T4853] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 108.516439][ T4853] report_bug+0x1b7/0x2e0
[ 108.520774][ T4853] handle_bug+0x3a/0x70
[ 108.524915][ T4853] exc_invalid_op+0x16/0x40
[ 108.529402][ T4853] asm_exc_invalid_op+0x16/0x20
[ 108.534238][ T4853] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 108.541701][ T4853] Code: 35 00 00 74 08 4c 89 ff e8 aa d6 59 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a7 b9 14 fe 49 39 ec 73 1a e8 bd b7 14 fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8
[ 108.561296][ T4853] RSP: 0018:ffffc90002edfb58 EFLAGS: 00010293
[ 108.567478][ T4853] RAX: ffffffff83647cd3 RBX: fffffffffff30000 RCX: ffff88802b32d940
[ 108.575476][ T4853] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000
[ 108.583442][ T4853] RBP: 00000000000d0000 R08: ffffffff8d89f02f R09: 1ffffffff1b13e05
[ 108.591900][ T4853] R10: dffffc0000000000 R11: fffffbfff1b13e06 R12: 00000000000cf000
[ 108.599951][ T4853] R13: 1ffff1100fbe2c0c R14: dffffc0000000000 R15: ffff88807df16060
[ 108.608092][ T4853] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 108.615115][ T4853] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 108.622175][ T4853] btrfs_block_rsv_release+0x47e/0x560
[ 108.627665][ T4853] btrfs_release_global_block_rsv+0x2f/0x250
[ 108.633750][ T4853] btrfs_free_block_groups+0x8c6/0xcc0
[ 108.639211][ T4853] close_ctree+0x72c/0x8e0
[ 108.643620][ T4853] ? init_tree_roots+0x1b70/0x1b70
[ 108.648878][ T4853] ? clear_inode+0x150/0x150
[ 108.653467][ T4853] ? btrfs_attach_transaction_barrier+0x2e/0x90
[ 108.659735][ T4853] ? fscrypt_destroy_keyring+0x288/0x2a0
[ 108.665367][ T4853] ? btrfs_fill_super+0x2e0/0x2e0
[ 108.670480][ T4853] generic_shutdown_super+0x130/0x300
[ 108.675954][ T4853] kill_anon_super+0x36/0x70
[ 108.680538][ T4853] btrfs_kill_super+0x3d/0x50
[ 108.685304][ T4853] deactivate_locked_super+0x93/0xf0
[ 108.690604][ T4853] cleanup_mnt+0x42d/0x4e0
[ 108.695012][ T4853] ? lockdep_hardirqs_on+0x94/0x140
[ 108.700207][ T4853] task_work_run+0x125/0x1a0
[ 108.704812][ T4853] exit_to_user_mode_loop+0x10f/0x130
[ 108.710185][ T4853] exit_to_user_mode_prepare+0xee/0x180
[ 108.715732][ T4853] syscall_exit_to_user_mode+0x16/0x40
[ 108.721208][ T4853] do_syscall_64+0x58/0xa0
[ 108.725616][ T4853] ? clear_bhb_loop+0x30/0x80
[ 108.730289][ T4853] ? clear_bhb_loop+0x30/0x80
[ 108.734947][ T4853] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 108.740835][ T4853] RIP: 0033:0x7fb247e6e5d7
[ 108.745252][ T4853] Code: a2 c7 05 bc 6f 22 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
[ 108.764860][ T4853] RSP: 002b:00007ffc34e2ae28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.773279][ T4853] RAX: 0000000000000000 RBX: 00007fb247f001c3 RCX: 00007fb247e6e5d7
[ 108.781240][ T4853] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc34e2aee0
[ 108.789197][ T4853] RBP: 00007ffc34e2aee0 R08: 00007ffc34e2bee0 R09: 00000000ffffffff
[ 108.797163][ T4853] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc34e2bf70
[ 108.805121][ T4853] R13: 00007fb247f001c3 R14: 000000000001a5c0 R15: 00007ffc34e2bfb0
[ 108.813111][ T4853]
[ 108.816447][ T4853] Kernel Offset: disabled
[ 108.820958][ T4853] Rebooting in 86400 seconds..