Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts. 1970/01/01 00:01:08 ignoring optional flag "type"="gce" 1970/01/01 00:01:08 parsed 1 programs [ 69.596735][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.597833][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.602457][ T3340] cfg80211: failed to load regulatory.db [ 70.398406][ T4385] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 72.151922][ T4530] chnl_net:caif_netlink_parms(): no params data found [ 72.172806][ T4530] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.174076][ T4530] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.175844][ T4530] device bridge_slave_0 entered promiscuous mode [ 72.177903][ T4530] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.179053][ T4530] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.180560][ T4530] device bridge_slave_1 entered promiscuous mode [ 72.191423][ T4530] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.193859][ T4530] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.202604][ T4530] team0: Port device team_slave_0 added [ 72.204474][ T4530] team0: Port device team_slave_1 added [ 72.212048][ T4530] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.213035][ T4530] 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. [ 72.217237][ T4530] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.220886][ T4530] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.221899][ T4530] 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. [ 72.225827][ T4530] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.276499][ T4530] device hsr_slave_0 entered promiscuous mode [ 72.325469][ T4530] device hsr_slave_1 entered promiscuous mode [ 73.060484][ T4530] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.096564][ T4530] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.126815][ T4530] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.159629][ T4530] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.240349][ T4530] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.254487][ T4530] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.257214][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.258824][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.261942][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.263550][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.266620][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.267752][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.271262][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.272670][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.274220][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.278439][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.279482][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.288098][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.289818][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.291521][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.293940][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.302919][ T4530] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.304610][ T4530] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.308923][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.310714][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.313164][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.314812][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.317380][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.319439][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.321028][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.325165][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.373024][ T4530] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.379269][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.380568][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.411551][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.413321][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.421110][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.422737][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.425143][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.426868][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.428445][ T4530] device veth0_vlan entered promiscuous mode [ 73.433023][ T4530] device veth1_vlan entered promiscuous mode [ 73.441434][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.442976][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.444378][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.447033][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.449811][ T4530] device veth0_macvtap entered promiscuous mode [ 73.452200][ T4530] device veth1_macvtap entered promiscuous mode [ 73.459450][ T4530] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.460525][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.461928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.463326][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.464767][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.469575][ T4530] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.471714][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.473358][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.475389][ T4530] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.476764][ T4530] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.478092][ T4530] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.479496][ T4530] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.823841][ T603] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.825407][ T603] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.827639][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.837677][ T603] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.838822][ T603] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.840429][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 0 [ 73.961392][ T4719] chnl_net:caif_netlink_parms(): no params data found [ 73.981534][ T4719] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.982769][ T4719] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.984252][ T4719] device bridge_slave_0 entered promiscuous mode [ 73.987148][ T4719] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.988321][ T4719] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.989813][ T4719] device bridge_slave_1 entered promiscuous mode [ 73.998414][ T4719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.000951][ T4719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.010868][ T4719] team0: Port device team_slave_0 added [ 74.012734][ T4719] team0: Port device team_slave_1 added [ 74.020343][ T4719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.021452][ T4719] 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. [ 74.025673][ T4719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.028016][ T4719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.029090][ T4719] 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. [ 74.033065][ T4719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.086764][ T4719] device hsr_slave_0 entered promiscuous mode [ 74.115834][ T4719] device hsr_slave_1 entered promiscuous mode [ 74.147028][ T4719] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.148238][ T4719] Cannot create hsr debugfs directory [ 74.182289][ T4719] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.915690][ T4166] Bluetooth: hci1: command 0x0409 tx timeout [ 77.009583][ T4719] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.005315][ T25] Bluetooth: hci1: command 0x041b tx timeout [ 79.279687][ T4719] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.320835][ T4719] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.480374][ T4719] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.538234][ T4719] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.596528][ T4719] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.657603][ T4719] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.734053][ T4719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.738127][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.740118][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.742777][ T4719] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.745548][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.747167][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.748743][ T603] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.749866][ T603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.751505][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.755024][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.757885][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.759318][ T1606] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.760461][ T1606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.770331][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.773286][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.777288][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.779390][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.781273][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.783649][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.785396][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.788157][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.789710][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.792457][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.793954][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.798325][ T4719] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.838133][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.839433][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.842736][ T4719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.849920][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.851649][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.858183][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.859738][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.861335][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.862663][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.865827][ T4719] device veth0_vlan entered promiscuous mode [ 79.869461][ T4719] device veth1_vlan entered promiscuous mode [ 79.876976][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.878562][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.880015][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.881528][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.884015][ T4719] device veth0_macvtap entered promiscuous mode [ 79.888086][ T4719] device veth1_macvtap entered promiscuous mode [ 79.893699][ T4719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.896426][ T4719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.898505][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.899701][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.901105][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.902512][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.904022][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.908052][ T4719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.909758][ T4719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.911824][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.913963][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.916132][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.918588][ T4719] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.919880][ T4719] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.921203][ T4719] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.922404][ T4719] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.943241][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.944716][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.948323][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.957863][ T1606] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.959073][ T1606] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.960789][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:19 executed programs: 2 [ 80.718294][ T4933] loop0: detected capacity change from 0 to 262144 [ 80.720421][ T3340] Bluetooth: hci1: command 0x040f tx timeout [ 80.766399][ T4933] ======================================================= [ 80.766399][ T4933] WARNING: The mand mount option has been deprecated and [ 80.766399][ T4933] and is ignored by this kernel. Remove the mand [ 80.766399][ T4933] option from the mount to silence this warning. [ 80.766399][ T4933] ======================================================= [ 80.773654][ T4933] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4933) [ 80.781111][ T4933] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 80.782709][ T4933] BTRFS info (device loop0): enabling ssd optimizations [ 80.783766][ T4933] BTRFS info (device loop0): enabling auto defrag [ 80.784729][ T4933] BTRFS info (device loop0): using free space tree [ 80.785837][ T4933] BTRFS info (device loop0): has skinny extents [ 80.786749][ T4933] BTRFS info (device loop0): flagging fs with big metadata feature [ 80.797342][ T383] BTRFS warning (device loop0): checksum verify failed on 22036480 wanted 0x23e101be1e001a29 found 0x98e2f59226e63d74 level 0 [ 80.800630][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 22036480 (dev /dev/loop0 sector 43040) [ 80.802470][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 22040576 (dev /dev/loop0 sector 43048) [ 80.804283][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 22044672 (dev /dev/loop0 sector 43056) [ 80.806519][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 22048768 (dev /dev/loop0 sector 43064) [ 80.808987][ T383] BTRFS warning (device loop0): checksum verify failed on 30670848 wanted 0xe9f08ec94c425425 found 0x1a4a9216e61c07c8 level 0 [ 80.811129][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 30670848 (dev /dev/loop0 sector 76288) [ 80.812951][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 30674944 (dev /dev/loop0 sector 76296) [ 80.814748][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 30679040 (dev /dev/loop0 sector 76304) [ 80.816753][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 30683136 (dev /dev/loop0 sector 76312) [ 80.822096][ T383] BTRFS warning (device loop0): checksum verify failed on 30457856 wanted 0x402e75f1de9ccfe6 found 0x64dad595b87aeca8 level 0 [ 80.824481][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 30457856 (dev /dev/loop0 sector 75872) [ 80.826483][ T4933] BTRFS info (device loop0): read error corrected: ino 0 off 30461952 (dev /dev/loop0 sector 75880) [ 80.833459][ T4933] FAULT_INJECTION: forcing a failure. [ 80.833459][ T4933] name failslab, interval 1, probability 0, space 0, times 1 [ 80.835594][ T4933] CPU: 1 PID: 4933 Comm: syz.0.15 Not tainted syzkaller #0 [ 80.836603][ T4933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.838048][ T4933] Call trace: [ 80.838509][ T4933] dump_backtrace+0x0/0x43c [ 80.839131][ T4933] show_stack+0x2c/0x3c [ 80.839694][ T4933] __dump_stack+0x30/0x40 [ 80.840333][ T4933] dump_stack_lvl+0xf8/0x160 [ 80.841062][ T4933] dump_stack+0x1c/0x5c [ 80.841737][ T4933] should_fail+0x3c0/0x51c [ 80.842397][ T4933] __should_failslab+0xbc/0x10c [ 80.843141][ T4933] should_failslab+0x10/0x28 [ 80.843829][ T4933] slab_pre_alloc_hook+0x64/0xec [ 80.844524][ T4933] kmem_cache_alloc+0x94/0x3e4 [ 80.845203][ T4933] btrfs_add_delayed_tree_ref+0x1a0/0xd4c [ 80.846085][ T4933] btrfs_free_tree_block+0x228/0xc5c [ 80.846831][ T4933] btrfs_force_cow_block+0xc3c/0x1700 [ 80.847570][ T4933] btrfs_cow_block+0x2d8/0x66c [ 80.848297][ T4933] btrfs_search_slot+0xa10/0x1f4c [ 80.849081][ T4933] btrfs_insert_empty_items+0x1e0/0x2a8 [ 80.849862][ T4933] insert_balance_item+0x14c/0x1118 [ 80.850608][ T4933] btrfs_balance+0x8e4/0x1138 [ 80.851293][ T4933] btrfs_ioctl_balance+0x4cc/0x658 [ 80.852038][ T4933] btrfs_ioctl+0x8d0/0xb38 [ 80.852755][ T4933] __arm64_sys_ioctl+0x14c/0x1c8 [ 80.853574][ T4933] invoke_syscall+0x98/0x2b8 [ 80.854320][ T4933] el0_svc_common+0x138/0x258 [ 80.855028][ T4933] do_el0_svc+0x58/0x14c [ 80.855648][ T4933] el0_svc+0x78/0x1e0 [ 80.856209][ T4933] el0t_64_sync_handler+0xcc/0xe4 [ 80.857011][ T4933] el0t_64_sync+0x1a0/0x1a4 [ 80.858383][ T4933] ------------[ cut here ]------------ [ 80.859212][ T4933] kernel BUG at fs/btrfs/extent-tree.c:3310! [ 80.860150][ T4933] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 80.861198][ T4933] Modules linked in: [ 80.861732][ T4933] CPU: 1 PID: 4933 Comm: syz.0.15 Not tainted syzkaller #0 [ 80.862780][ T4933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.864188][ T4933] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.865345][ T4933] pc : btrfs_free_tree_block+0xac8/0xc5c [ 80.866248][ T4933] lr : btrfs_free_tree_block+0xac8/0xc5c [ 80.867017][ T4933] sp : ffff80001f957420 [ 80.867584][ T4933] x29: ffff80001f957520 x28: ffff0000db7fa3e0 x27: ffff0000def080b0 [ 80.868769][ T4933] x26: 00000000fffffff4 x25: 0000000000000001 x24: ffff0000db7fa500 [ 80.869947][ T4933] x23: 0000000000000001 x22: ffff0000db7fa3e8 x21: 1fffe0001b6ff4a0 [ 80.871199][ T4933] x20: 1ffff00002762368 x19: dfff800000000000 x18: 0000000000000001 [ 80.872331][ T4933] x17: ffff800016cb1000 x16: ffff800011169180 x15: ffff800008921734 [ 80.873555][ T4933] x14: ffff800009f185c8 x13: ffff800008921734 x12: 0000000000ff0100 [ 80.874720][ T4933] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009e24d94 [ 80.875884][ T4933] x8 : ffff0000cedfd1c0 x7 : 0000000000000000 x6 : ffff80000805b43c [ 80.877022][ T4933] x5 : ffff0000d0c900d0 x4 : 0000000000000000 x3 : ffff8000116ade40 [ 80.878138][ T4933] x2 : 0000000000000006 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 80.879297][ T4933] Call trace: [ 80.879747][ T4933] btrfs_free_tree_block+0xac8/0xc5c [ 80.880523][ T4933] btrfs_force_cow_block+0xc3c/0x1700 [ 80.881260][ T4933] btrfs_cow_block+0x2d8/0x66c [ 80.881929][ T4933] btrfs_search_slot+0xa10/0x1f4c [ 80.882653][ T4933] btrfs_insert_empty_items+0x1e0/0x2a8 [ 80.883435][ T4933] insert_balance_item+0x14c/0x1118 [ 80.884172][ T4933] btrfs_balance+0x8e4/0x1138 [ 80.884847][ T4933] btrfs_ioctl_balance+0x4cc/0x658 [ 80.885560][ T4933] btrfs_ioctl+0x8d0/0xb38 [ 80.886207][ T4933] __arm64_sys_ioctl+0x14c/0x1c8 [ 80.886913][ T4933] invoke_syscall+0x98/0x2b8 [ 80.887583][ T4933] el0_svc_common+0x138/0x258 [ 80.888253][ T4933] do_el0_svc+0x58/0x14c [ 80.888844][ T4933] el0_svc+0x78/0x1e0 [ 80.889405][ T4933] el0t_64_sync_handler+0xcc/0xe4 [ 80.890117][ T4933] el0t_64_sync+0x1a0/0x1a4 [ 80.890763][ T4933] Code: c80a7e69 35ffffaa 17ffffa5 979951a2 (d4210000) [ 80.891755][ T4933] ---[ end trace ad15fee538925070 ]--- [ 81.131947][ T4933] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 81.132946][ T4933] SMP: stopping secondary CPUs [ 81.133608][ T4933] Kernel Offset: disabled [ 81.134186][ T4933] CPU features: 0x8,000003c1,7d33ffd9 [ 81.134925][ T4933] Memory Limit: none [ 81.367733][ T4933] Rebooting in 86400 seconds..