Warning: Permanently added '10.128.1.98' (ED25519) to the list of known hosts. 1970/01/01 00:01:25 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:25 ignoring optional flag "type"="gce" 1970/01/01 00:01:26 parsed 1 programs [ 88.844376][ T4435] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 96.438048][ T4462] chnl_net:caif_netlink_parms(): no params data found [ 96.474813][ T4462] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.476823][ T4462] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.479452][ T4462] device bridge_slave_0 entered promiscuous mode [ 96.482958][ T4462] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.485034][ T4462] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.487548][ T4462] device bridge_slave_1 entered promiscuous mode [ 96.505344][ T4462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.509642][ T4462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.525102][ T4462] team0: Port device team_slave_0 added [ 96.528816][ T4462] team0: Port device team_slave_1 added [ 96.545057][ T4462] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.547019][ T4462] 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. [ 96.554775][ T4462] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.559029][ T4462] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.560952][ T4462] 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. [ 96.568107][ T4462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.646459][ T4462] device hsr_slave_0 entered promiscuous mode [ 96.684806][ T4462] device hsr_slave_1 entered promiscuous mode [ 97.455398][ T4462] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.511214][ T4462] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.546372][ T4462] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.576343][ T4462] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.721094][ T4462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.729988][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.732512][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.746890][ T4462] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.751191][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.754020][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.758322][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.760359][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.768854][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.778733][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.781459][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.785890][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.787873][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.790205][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.809078][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.811928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.820579][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.823374][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.827928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.830622][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.833384][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.838042][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.844171][ T4462] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.847895][ T4462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.854764][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.859861][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.935009][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.937313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.949689][ T4462] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.982768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.987615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.002223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.007571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.010467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.013295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.019876][ T4462] device veth0_vlan entered promiscuous mode [ 98.026478][ T4462] device veth1_vlan entered promiscuous mode [ 98.046840][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.049477][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.052100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.056528][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.060940][ T4462] device veth0_macvtap entered promiscuous mode [ 98.066721][ T4462] device veth1_macvtap entered promiscuous mode [ 98.076525][ T4462] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.078588][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.081265][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.083712][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.087732][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.093082][ T4462] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.101643][ T4462] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.104117][ T4462] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.108707][ T4462] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.111209][ T4462] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.122533][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.126081][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.743295][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.746305][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.749304][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.778368][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.780617][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.783569][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:39 executed programs: 0 [ 99.493165][ T4640] chnl_net:caif_netlink_parms(): no params data found [ 99.531825][ T4640] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.533878][ T4640] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.538330][ T4640] device bridge_slave_0 entered promiscuous mode [ 99.542431][ T4640] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.544803][ T4640] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.547480][ T4640] device bridge_slave_1 entered promiscuous mode [ 99.572315][ T4640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.577041][ T4640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.597056][ T4640] team0: Port device team_slave_0 added [ 99.601107][ T4640] team0: Port device team_slave_1 added [ 99.618694][ T4640] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.620768][ T4640] 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. [ 99.628317][ T4640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.632850][ T4640] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.636023][ T4640] 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. [ 99.642978][ T4640] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.697253][ T4640] device hsr_slave_0 entered promiscuous mode [ 99.745774][ T4640] device hsr_slave_1 entered promiscuous mode [ 99.804753][ T4640] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.806927][ T4640] Cannot create hsr debugfs directory [ 99.989068][ T4640] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.454697][ T4102] Bluetooth: hci0: command 0x0409 tx timeout [ 103.170739][ T4640] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.232016][ T4640] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.301649][ T4640] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.439263][ T4640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.467592][ T4640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.496780][ T4640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.535367][ T4102] Bluetooth: hci0: command 0x041b tx timeout [ 103.537959][ T4640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.630671][ T4640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.640917][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.643508][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.651377][ T4640] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.657030][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.659906][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.662521][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.664496][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.667173][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.671922][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.674719][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.677447][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.679512][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.684058][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.724793][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.729131][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.732174][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.735152][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.739960][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.742730][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.750155][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.752819][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.758642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.761396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.798116][ T4640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.881877][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.884113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.891588][ T4640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.904936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.907747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.919313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.922009][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.925357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.928349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.952912][ T4640] device veth0_vlan entered promiscuous mode [ 103.959872][ T4640] device veth1_vlan entered promiscuous mode [ 103.977805][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.980588][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.983212][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.991535][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.997854][ T4640] device veth0_macvtap entered promiscuous mode [ 104.002099][ T4640] device veth1_macvtap entered promiscuous mode [ 104.010846][ T4640] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 104.013729][ T4640] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.017653][ T4640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.019673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 104.022353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 104.028486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.031168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.035928][ T4640] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 104.038818][ T4640] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.042252][ T4640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.045074][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.047776][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.052487][ T4640] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.055666][ T4640] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.058021][ T4640] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.060238][ T4640] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.107091][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.109395][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.112171][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 104.127097][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.129223][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.131927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 104.354876][ T4868] loop0: detected capacity change from 0 to 32768 [ 104.365793][ T4868] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15 (4868) [ 104.385812][ T4868] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 104.388390][ T4868] BTRFS info (device loop0): using free space tree [ 104.390211][ T4868] BTRFS info (device loop0): has skinny extents [ 104.410185][ T4868] BTRFS info (device loop0): enabling ssd optimizations [ 104.427164][ T4868] FAULT_INJECTION: forcing a failure. [ 104.427164][ T4868] name failslab, interval 1, probability 0, space 0, times 1 [ 104.430968][ T4868] CPU: 0 PID: 4868 Comm: syz.0.15 Not tainted 5.15.182-syzkaller #0 [ 104.433197][ T4868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 104.435937][ T4868] Call trace: [ 104.436801][ T4868] dump_backtrace+0x0/0x43c [ 104.438097][ T4868] show_stack+0x2c/0x3c [ 104.439223][ T4868] __dump_stack+0x30/0x40 [ 104.440409][ T4868] dump_stack_lvl+0xf8/0x160 [ 104.441663][ T4868] dump_stack+0x1c/0x5c [ 104.442819][ T4868] should_fail+0x3c0/0x51c [ 104.444081][ T4868] __should_failslab+0xbc/0x10c [ 104.445371][ T4868] should_failslab+0x10/0x28 [ 104.446597][ T4868] slab_pre_alloc_hook+0x64/0xec [ 104.448027][ T4868] kmem_cache_alloc+0x94/0x3e4 [ 104.449345][ T4868] btrfs_add_delayed_data_ref+0x164/0xd0c [ 104.450919][ T4868] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 104.452624][ T4868] btrfs_insert_replace_extent+0x7e4/0x970 [ 104.454217][ T4868] btrfs_replace_file_extents+0xa68/0x1290 [ 104.455901][ T4868] __btrfs_prealloc_file_range+0x390/0xb88 [ 104.457435][ T4868] btrfs_prealloc_file_range+0x60/0x7c [ 104.458903][ T4868] btrfs_fallocate+0x1330/0x1614 [ 104.460250][ T4868] vfs_fallocate+0x4a4/0x5f4 [ 104.461503][ T4868] __arm64_sys_fallocate+0xc0/0x110 [ 104.462969][ T4868] invoke_syscall+0x98/0x2b8 [ 104.464212][ T4868] el0_svc_common+0x138/0x258 [ 104.465480][ T4868] do_el0_svc+0x58/0x14c [ 104.466639][ T4868] el0_svc+0x78/0x1e0 [ 104.467739][ T4868] el0t_64_sync_handler+0xcc/0xe4 [ 104.469097][ T4868] el0t_64_sync+0x1a0/0x1a4 [ 104.473882][ T4868] ------------[ cut here ]------------ [ 104.475749][ T4868] WARNING: CPU: 0 PID: 4868 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 104.478588][ T4868] Modules linked in: [ 104.479648][ T4868] CPU: 0 PID: 4868 Comm: syz.0.15 Not tainted 5.15.182-syzkaller #0 [ 104.481774][ T4868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 104.484554][ T4868] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 104.486751][ T4868] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 104.488454][ T4868] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 104.490194][ T4868] sp : ffff80001fbb7640 [ 104.491281][ T4868] x29: ffff80001fbb7760 x28: 000000000000cfff x27: 0000000000000000 [ 104.493480][ T4868] x26: dfff800000000000 x25: ffff0000c98aa000 x24: ffff0000eb9009d0 [ 104.495651][ T4868] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5b108 [ 104.497898][ T4868] x20: ffff0000dec5b0b0 x19: 1fffe0001bd8b621 x18: 0000000000000001 [ 104.500055][ T4868] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 104.502204][ T4868] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 104.504457][ T4868] x11: 0000000000000000 x10: 0000000000000000 x9 : 5e244701e7643200 [ 104.506666][ T4868] x8 : 5e244701e7643200 x7 : 0000000000000001 x6 : 0000000000000001 [ 104.508897][ T4868] x5 : ffff80001fbb6f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 104.511134][ T4868] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 104.513395][ T4868] Call trace: [ 104.514272][ T4868] btrfs_replace_file_extents+0xcc4/0x1290 [ 104.515892][ T4868] __btrfs_prealloc_file_range+0x390/0xb88 [ 104.517526][ T4868] btrfs_prealloc_file_range+0x60/0x7c [ 104.519031][ T4868] btrfs_fallocate+0x1330/0x1614 [ 104.520422][ T4868] vfs_fallocate+0x4a4/0x5f4 [ 104.521673][ T4868] __arm64_sys_fallocate+0xc0/0x110 [ 104.523098][ T4868] invoke_syscall+0x98/0x2b8 [ 104.524366][ T4868] el0_svc_common+0x138/0x258 [ 104.525684][ T4868] do_el0_svc+0x58/0x14c [ 104.526840][ T4868] el0_svc+0x78/0x1e0 [ 104.527938][ T4868] el0t_64_sync_handler+0xcc/0xe4 [ 104.529309][ T4868] el0t_64_sync+0x1a0/0x1a4 [ 104.530486][ T4868] irq event stamp: 82054 [ 104.531662][ T4868] hardirqs last enabled at (82053): [] __up_console_sem+0xb4/0x100 [ 104.534301][ T4868] hardirqs last disabled at (82054): [] el1_dbg+0x24/0x80 [ 104.536726][ T4868] softirqs last enabled at (82044): [] handle_softirqs+0xa4c/0xbf0 [ 104.539391][ T4868] softirqs last disabled at (82033): [] __irq_exit_rcu+0x240/0x440 [ 104.542034][ T4868] ---[ end trace 78af8e3d471620d4 ]--- [ 104.545377][ T4868] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 104.548132][ T4868] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:44 executed programs: 3 [ 104.938157][ T4890] loop0: detected capacity change from 0 to 32768 [ 105.004664][ T4890] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.16 (4890) [ 105.011907][ T4890] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.014283][ T4890] BTRFS info (device loop0): using free space tree [ 105.016635][ T4890] BTRFS info (device loop0): has skinny extents [ 105.032176][ T4890] BTRFS info (device loop0): enabling ssd optimizations [ 105.039370][ T4890] FAULT_INJECTION: forcing a failure. [ 105.039370][ T4890] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 105.042933][ T4890] CPU: 1 PID: 4890 Comm: syz.0.16 Tainted: G W 5.15.182-syzkaller #0 [ 105.045474][ T4890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 105.048259][ T4890] Call trace: [ 105.049152][ T4890] dump_backtrace+0x0/0x43c [ 105.050390][ T4890] show_stack+0x2c/0x3c [ 105.051500][ T4890] __dump_stack+0x30/0x40 [ 105.052651][ T4890] dump_stack_lvl+0xf8/0x160 [ 105.053901][ T4890] dump_stack+0x1c/0x5c [ 105.055003][ T4890] should_fail+0x3c0/0x51c [ 105.056208][ T4890] should_fail_alloc_page+0x74/0xa8 [ 105.057671][ T4890] prepare_alloc_pages+0x160/0x460 [ 105.059047][ T4890] __alloc_pages+0x108/0x470 [ 105.060279][ T4890] alloc_pages+0x34c/0x5c0 [ 105.061483][ T4890] new_slab+0xe0/0x55c [ 105.062560][ T4890] ___slab_alloc+0x6c0/0xda8 [ 105.063822][ T4890] __slab_alloc+0x68/0xc0 [ 105.065060][ T4890] kmem_cache_alloc+0x2ac/0x3e4 [ 105.066376][ T4890] btrfs_add_delayed_data_ref+0x164/0xd0c [ 105.067932][ T4890] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 105.069797][ T4890] btrfs_insert_replace_extent+0x7e4/0x970 [ 105.071379][ T4890] btrfs_replace_file_extents+0xa68/0x1290 [ 105.072978][ T4890] __btrfs_prealloc_file_range+0x390/0xb88 [ 105.074605][ T4890] btrfs_prealloc_file_range+0x60/0x7c [ 105.076097][ T4890] btrfs_fallocate+0x1330/0x1614 [ 105.077459][ T4890] vfs_fallocate+0x4a4/0x5f4 [ 105.078693][ T4890] __arm64_sys_fallocate+0xc0/0x110 [ 105.080083][ T4890] invoke_syscall+0x98/0x2b8 [ 105.081346][ T4890] el0_svc_common+0x138/0x258 [ 105.082640][ T4890] do_el0_svc+0x58/0x14c [ 105.083770][ T4890] el0_svc+0x78/0x1e0 [ 105.084942][ T4890] el0t_64_sync_handler+0xcc/0xe4 [ 105.086365][ T4890] el0t_64_sync+0x1a0/0x1a4 [ 105.212060][ T4869] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4869) [ 105.397459][ T4911] loop0: detected capacity change from 0 to 32768 [ 105.502218][ T4911] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.505068][ T4911] BTRFS info (device loop0): using free space tree [ 105.506866][ T4911] BTRFS info (device loop0): has skinny extents [ 105.529460][ T4911] BTRFS info (device loop0): enabling ssd optimizations [ 105.536125][ T4911] FAULT_INJECTION: forcing a failure. [ 105.536125][ T4911] name failslab, interval 1, probability 0, space 0, times 0 [ 105.539702][ T4911] CPU: 1 PID: 4911 Comm: syz.0.17 Tainted: G W 5.15.182-syzkaller #0 [ 105.542318][ T4911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 105.545059][ T4911] Call trace: [ 105.545953][ T4911] dump_backtrace+0x0/0x43c [ 105.547199][ T4911] show_stack+0x2c/0x3c [ 105.548342][ T4911] __dump_stack+0x30/0x40 [ 105.549511][ T4911] dump_stack_lvl+0xf8/0x160 [ 105.550763][ T4911] dump_stack+0x1c/0x5c [ 105.551880][ T4911] should_fail+0x3c0/0x51c [ 105.553078][ T4911] __should_failslab+0xbc/0x10c [ 105.554429][ T4911] should_failslab+0x10/0x28 [ 105.555704][ T4911] slab_pre_alloc_hook+0x64/0xec [ 105.557057][ T4911] kmem_cache_alloc+0x94/0x3e4 [ 105.558376][ T4911] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 105.559994][ T4911] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 105.561746][ T4911] btrfs_insert_replace_extent+0x7e4/0x970 [ 105.563332][ T4911] btrfs_replace_file_extents+0xa68/0x1290 [ 105.564986][ T4911] __btrfs_prealloc_file_range+0x390/0xb88 [ 105.566621][ T4911] btrfs_prealloc_file_range+0x60/0x7c [ 105.568166][ T4911] btrfs_fallocate+0x1330/0x1614 [ 105.569521][ T4911] vfs_fallocate+0x4a4/0x5f4 [ 105.570777][ T4911] __arm64_sys_fallocate+0xc0/0x110 [ 105.572278][ T4911] invoke_syscall+0x98/0x2b8 [ 105.573564][ T4911] el0_svc_common+0x138/0x258 [ 105.574935][ T4911] do_el0_svc+0x58/0x14c [ 105.576105][ T4911] el0_svc+0x78/0x1e0 [ 105.577254][ T4911] el0t_64_sync_handler+0xcc/0xe4 [ 105.578648][ T4911] el0t_64_sync+0x1a0/0x1a4 [ 105.584988][ T4911] ------------[ cut here ]------------ [ 105.586784][ T4911] WARNING: CPU: 1 PID: 4911 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 105.589534][ T4911] Modules linked in: [ 105.590581][ T4911] CPU: 1 PID: 4911 Comm: syz.0.17 Tainted: G W 5.15.182-syzkaller #0 [ 105.593122][ T4911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 105.595945][ T4911] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.598148][ T4911] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 105.599792][ T4911] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 105.601483][ T4911] sp : ffff80001feb7640 [ 105.602627][ T4911] x29: ffff80001feb7760 x28: 000000000000cfff x27: 0000000000000000 [ 105.604856][ T4911] x26: dfff800000000000 x25: ffff0000d46fe000 x24: ffff0000eb993110 [ 105.607059][ T4911] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee133c8 [ 105.609243][ T4911] x20: ffff0000dee13370 x19: 1fffe0001bdc2679 x18: 0000000000000001 [ 105.611450][ T4911] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 105.613657][ T4911] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 105.615851][ T4911] x11: 0000000000000000 x10: 0000000000000000 x9 : 599b40db1bcb9400 [ 105.618071][ T4911] x8 : 599b40db1bcb9400 x7 : 0000000000000001 x6 : 0000000000000001 [ 105.620234][ T4911] x5 : ffff80001feb6f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 105.622522][ T4911] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 105.624734][ T4911] Call trace: [ 105.625636][ T4911] btrfs_replace_file_extents+0xcc4/0x1290 [ 105.627250][ T4911] __btrfs_prealloc_file_range+0x390/0xb88 [ 105.628844][ T4911] btrfs_prealloc_file_range+0x60/0x7c [ 105.630350][ T4911] btrfs_fallocate+0x1330/0x1614 [ 105.631678][ T4911] vfs_fallocate+0x4a4/0x5f4 [ 105.632940][ T4911] __arm64_sys_fallocate+0xc0/0x110 [ 105.634374][ T4911] invoke_syscall+0x98/0x2b8 [ 105.635618][ T4911] el0_svc_common+0x138/0x258 [ 105.636934][ T4911] do_el0_svc+0x58/0x14c [ 105.638081][ T4911] el0_svc+0x78/0x1e0 [ 105.639195][ T4911] el0t_64_sync_handler+0xcc/0xe4 [ 105.640564][ T4911] el0t_64_sync+0x1a0/0x1a4 [ 105.641810][ T4911] irq event stamp: 80678 [ 105.642983][ T4911] hardirqs last enabled at (80677): [] __up_console_sem+0xb4/0x100 [ 105.645598][ T4911] hardirqs last disabled at (80678): [] el1_dbg+0x24/0x80 [ 105.647955][ T4911] softirqs last enabled at (80648): [] handle_softirqs+0xa4c/0xbf0 [ 105.650511][ T4911] softirqs last disabled at (80515): [] __irq_exit_rcu+0x240/0x440 [ 105.653139][ T4911] ---[ end trace 78af8e3d471620d5 ]--- [ 105.656753][ T4102] Bluetooth: hci0: command 0x040f tx timeout [ 105.657203][ T4911] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 105.661177][ T4911] BTRFS info (device loop0): forced readonly [ 105.975979][ T4934] loop0: detected capacity change from 0 to 32768 [ 105.990456][ T4934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4934) [ 105.996949][ T4934] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 105.999428][ T4934] BTRFS info (device loop0): using free space tree [ 106.001120][ T4934] BTRFS info (device loop0): has skinny extents [ 106.021627][ T4934] BTRFS info (device loop0): enabling ssd optimizations [ 106.032568][ T4934] FAULT_INJECTION: forcing a failure. [ 106.032568][ T4934] name failslab, interval 1, probability 0, space 0, times 0 [ 106.036405][ T4934] CPU: 0 PID: 4934 Comm: syz.0.18 Tainted: G W 5.15.182-syzkaller #0 [ 106.039058][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 106.041723][ T4934] Call trace: [ 106.042647][ T4934] dump_backtrace+0x0/0x43c [ 106.043841][ T4934] show_stack+0x2c/0x3c [ 106.044937][ T4934] __dump_stack+0x30/0x40 [ 106.046156][ T4934] dump_stack_lvl+0xf8/0x160 [ 106.047402][ T4934] dump_stack+0x1c/0x5c [ 106.048568][ T4934] should_fail+0x3c0/0x51c [ 106.049751][ T4934] __should_failslab+0xbc/0x10c [ 106.051078][ T4934] should_failslab+0x10/0x28 [ 106.052339][ T4934] slab_pre_alloc_hook+0x64/0xec [ 106.053713][ T4934] kmem_cache_alloc+0x94/0x3e4 [ 106.055015][ T4934] btrfs_add_delayed_data_ref+0x164/0xd0c [ 106.056579][ T4934] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 106.058288][ T4934] btrfs_insert_replace_extent+0x7e4/0x970 [ 106.059869][ T4934] btrfs_replace_file_extents+0xa68/0x1290 [ 106.061473][ T4934] __btrfs_prealloc_file_range+0x390/0xb88 [ 106.063015][ T4934] btrfs_prealloc_file_range+0x60/0x7c [ 106.064548][ T4934] btrfs_fallocate+0x1330/0x1614 [ 106.065885][ T4934] vfs_fallocate+0x4a4/0x5f4 [ 106.067182][ T4934] __arm64_sys_fallocate+0xc0/0x110 [ 106.068559][ T4934] invoke_syscall+0x98/0x2b8 [ 106.069772][ T4934] el0_svc_common+0x138/0x258 [ 106.071080][ T4934] do_el0_svc+0x58/0x14c [ 106.072224][ T4934] el0_svc+0x78/0x1e0 [ 106.073311][ T4934] el0t_64_sync_handler+0xcc/0xe4 [ 106.074680][ T4934] el0t_64_sync+0x1a0/0x1a4 [ 106.080399][ T4934] ------------[ cut here ]------------ [ 106.082143][ T4934] WARNING: CPU: 0 PID: 4934 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 106.084900][ T4934] Modules linked in: [ 106.085931][ T4934] CPU: 0 PID: 4934 Comm: syz.0.18 Tainted: G W 5.15.182-syzkaller #0 [ 106.088440][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 106.091148][ T4934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.093325][ T4934] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 106.095015][ T4934] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 106.096691][ T4934] sp : ffff80001ff67640 [ 106.097801][ T4934] x29: ffff80001ff67760 x28: 000000000000cfff x27: 0000000000000000 [ 106.099935][ T4934] x26: dfff800000000000 x25: ffff0000d9632000 x24: ffff0000eb903110 [ 106.102146][ T4934] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5b268 [ 106.104367][ T4934] x20: ffff0000dec5b210 x19: 1fffe0001bd8b64d x18: 0000000000000001 [ 106.106625][ T4934] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 106.108872][ T4934] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 106.111072][ T4934] x11: 0000000000000000 x10: 0000000000000000 x9 : 86285f8087799700 [ 106.113259][ T4934] x8 : 86285f8087799700 x7 : 0000000000000001 x6 : 0000000000000001 [ 106.115449][ T4934] x5 : ffff80001ff66f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 106.117658][ T4934] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 106.119882][ T4934] Call trace: [ 106.120752][ T4934] btrfs_replace_file_extents+0xcc4/0x1290 [ 106.122289][ T4934] __btrfs_prealloc_file_range+0x390/0xb88 [ 106.123845][ T4934] btrfs_prealloc_file_range+0x60/0x7c [ 106.125347][ T4934] btrfs_fallocate+0x1330/0x1614 [ 106.126685][ T4934] vfs_fallocate+0x4a4/0x5f4 [ 106.127942][ T4934] __arm64_sys_fallocate+0xc0/0x110 [ 106.129374][ T4934] invoke_syscall+0x98/0x2b8 [ 106.130618][ T4934] el0_svc_common+0x138/0x258 [ 106.131932][ T4934] do_el0_svc+0x58/0x14c [ 106.133106][ T4934] el0_svc+0x78/0x1e0 [ 106.134224][ T4934] el0t_64_sync_handler+0xcc/0xe4 [ 106.135617][ T4934] el0t_64_sync+0x1a0/0x1a4 [ 106.136816][ T4934] irq event stamp: 80920 [ 106.137980][ T4934] hardirqs last enabled at (80919): [] __up_console_sem+0xb4/0x100 [ 106.140754][ T4934] hardirqs last disabled at (80920): [] el1_dbg+0x24/0x80 [ 106.143152][ T4934] softirqs last enabled at (80900): [] handle_softirqs+0xa4c/0xbf0 [ 106.145767][ T4934] softirqs last disabled at (80879): [] __irq_exit_rcu+0x240/0x440 [ 106.148364][ T4934] ---[ end trace 78af8e3d471620d6 ]--- [ 106.153667][ T4934] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 106.156580][ T4934] BTRFS info (device loop0): forced readonly [ 106.453541][ T4956] loop0: detected capacity change from 0 to 32768 [ 106.461391][ T4956] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4956) [ 106.471882][ T4956] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.477043][ T4956] BTRFS info (device loop0): using free space tree [ 106.479346][ T4956] BTRFS info (device loop0): has skinny extents [ 106.517368][ T4956] BTRFS info (device loop0): enabling ssd optimizations [ 106.527312][ T4956] FAULT_INJECTION: forcing a failure. [ 106.527312][ T4956] name failslab, interval 1, probability 0, space 0, times 0 [ 106.530763][ T4956] CPU: 1 PID: 4956 Comm: syz.0.19 Tainted: G W 5.15.182-syzkaller #0 [ 106.533320][ T4956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 106.535967][ T4956] Call trace: [ 106.536868][ T4956] dump_backtrace+0x0/0x43c [ 106.538141][ T4956] show_stack+0x2c/0x3c [ 106.539263][ T4956] __dump_stack+0x30/0x40 [ 106.540447][ T4956] dump_stack_lvl+0xf8/0x160 [ 106.541668][ T4956] dump_stack+0x1c/0x5c [ 106.542767][ T4956] should_fail+0x3c0/0x51c [ 106.543997][ T4956] __should_failslab+0xbc/0x10c [ 106.545296][ T4956] should_failslab+0x10/0x28 [ 106.546541][ T4956] slab_pre_alloc_hook+0x64/0xec [ 106.547904][ T4956] kmem_cache_alloc+0x94/0x3e4 [ 106.549209][ T4956] alloc_extent_map+0x28/0x128 [ 106.550504][ T4956] btrfs_drop_extent_cache+0x160/0xdec [ 106.552005][ T4956] btrfs_drop_extents+0x2c8/0x21a4 [ 106.553351][ T4956] btrfs_replace_file_extents+0x328/0x1290 [ 106.554910][ T4956] __btrfs_prealloc_file_range+0x390/0xb88 [ 106.556533][ T4956] btrfs_prealloc_file_range+0x60/0x7c [ 106.558056][ T4956] btrfs_fallocate+0x1330/0x1614 [ 106.559402][ T4956] vfs_fallocate+0x4a4/0x5f4 [ 106.560656][ T4956] __arm64_sys_fallocate+0xc0/0x110 [ 106.562065][ T4956] invoke_syscall+0x98/0x2b8 [ 106.563314][ T4956] el0_svc_common+0x138/0x258 [ 106.564599][ T4956] do_el0_svc+0x58/0x14c [ 106.565744][ T4956] el0_svc+0x78/0x1e0 [ 106.566847][ T4956] el0t_64_sync_handler+0xcc/0xe4 [ 106.568234][ T4956] el0t_64_sync+0x1a0/0x1a4 [ 106.779993][ T1382] device hsr_slave_0 left promiscuous mode [ 106.827683][ T1382] device hsr_slave_1 left promiscuous mode [ 106.850105][ T4977] loop0: detected capacity change from 0 to 32768 [ 106.904595][ T1382] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 106.906702][ T1382] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 106.909225][ T1382] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 106.911266][ T1382] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 106.913669][ T1382] device bridge_slave_1 left promiscuous mode [ 106.915656][ T1382] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.944448][ T4977] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4977) [ 106.953903][ T4977] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 106.959388][ T4977] BTRFS info (device loop0): using free space tree [ 106.961205][ T4977] BTRFS info (device loop0): has skinny extents [ 106.963518][ T1382] device bridge_slave_0 left promiscuous mode [ 106.965939][ T1382] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.002220][ T4977] BTRFS info (device loop0): enabling ssd optimizations [ 107.019055][ T4977] FAULT_INJECTION: forcing a failure. [ 107.019055][ T4977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.026227][ T4977] CPU: 1 PID: 4977 Comm: syz.0.20 Tainted: G W 5.15.182-syzkaller #0 [ 107.028769][ T4977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.031553][ T4977] Call trace: [ 107.032414][ T4977] dump_backtrace+0x0/0x43c [ 107.033630][ T4977] show_stack+0x2c/0x3c [ 107.034809][ T4977] __dump_stack+0x30/0x40 [ 107.036050][ T4977] dump_stack_lvl+0xf8/0x160 [ 107.037318][ T4977] dump_stack+0x1c/0x5c [ 107.038465][ T4977] should_fail+0x3c0/0x51c [ 107.039706][ T4977] should_fail_alloc_page+0x74/0xa8 [ 107.041165][ T4977] prepare_alloc_pages+0x160/0x460 [ 107.042591][ T4977] __alloc_pages+0x108/0x470 [ 107.043810][ T4977] alloc_pages+0x34c/0x5c0 [ 107.045055][ T4977] new_slab+0xe0/0x55c [ 107.046170][ T4977] ___slab_alloc+0x6c0/0xda8 [ 107.047445][ T4977] __slab_alloc+0x68/0xc0 [ 107.048629][ T4977] kmem_cache_alloc+0x2ac/0x3e4 [ 107.050001][ T4977] btrfs_add_delayed_data_ref+0x164/0xd0c [ 107.051582][ T4977] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 107.053402][ T4977] btrfs_insert_replace_extent+0x7e4/0x970 [ 107.054994][ T4977] btrfs_replace_file_extents+0xa68/0x1290 [ 107.056575][ T4977] __btrfs_prealloc_file_range+0x390/0xb88 [ 107.058176][ T4977] btrfs_prealloc_file_range+0x60/0x7c [ 107.059715][ T4977] btrfs_fallocate+0x1330/0x1614 [ 107.061069][ T4977] vfs_fallocate+0x4a4/0x5f4 [ 107.062359][ T4977] __arm64_sys_fallocate+0xc0/0x110 [ 107.063762][ T4977] invoke_syscall+0x98/0x2b8 [ 107.065041][ T4977] el0_svc_common+0x138/0x258 [ 107.066328][ T4977] do_el0_svc+0x58/0x14c [ 107.067558][ T4977] el0_svc+0x78/0x1e0 [ 107.068692][ T4977] el0t_64_sync_handler+0xcc/0xe4 [ 107.070076][ T4977] el0t_64_sync+0x1a0/0x1a4 [ 107.124837][ T1382] device veth1_macvtap left promiscuous mode [ 107.126544][ T1382] device veth0_macvtap left promiscuous mode [ 107.128220][ T1382] device veth1_vlan left promiscuous mode [ 107.130694][ T1382] device veth0_vlan left promiscuous mode [ 107.242323][ T4869] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4869) [ 107.586697][ T1382] team0 (unregistering): Port device team_slave_1 removed [ 107.605656][ T1382] team0 (unregistering): Port device team_slave_0 removed [ 107.623319][ T4998] loop0: detected capacity change from 0 to 32768 [ 107.628554][ T1382] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 107.694680][ T4096] Bluetooth: hci0: command 0x0419 tx timeout [ 107.706942][ T1382] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 107.707689][ T4998] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 107.712942][ T4998] BTRFS info (device loop0): using free space tree [ 107.714894][ T4998] BTRFS info (device loop0): has skinny extents [ 107.735028][ T4998] BTRFS info (device loop0): enabling ssd optimizations [ 107.757523][ T4998] FAULT_INJECTION: forcing a failure. [ 107.757523][ T4998] name failslab, interval 1, probability 0, space 0, times 0 [ 107.760967][ T4998] CPU: 0 PID: 4998 Comm: syz.0.21 Tainted: G W 5.15.182-syzkaller #0 [ 107.763491][ T4998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.766289][ T4998] Call trace: [ 107.767172][ T4998] dump_backtrace+0x0/0x43c [ 107.768405][ T4998] show_stack+0x2c/0x3c [ 107.769585][ T4998] __dump_stack+0x30/0x40 [ 107.770749][ T4998] dump_stack_lvl+0xf8/0x160 [ 107.772029][ T4998] dump_stack+0x1c/0x5c [ 107.773157][ T4998] should_fail+0x3c0/0x51c [ 107.774336][ T4998] __should_failslab+0xbc/0x10c [ 107.775675][ T4998] should_failslab+0x10/0x28 [ 107.776950][ T4998] slab_pre_alloc_hook+0x64/0xec [ 107.778298][ T4998] kmem_cache_alloc+0x94/0x3e4 [ 107.779584][ T4998] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 107.781164][ T4998] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 107.782944][ T4998] btrfs_insert_replace_extent+0x7e4/0x970 [ 107.784493][ T4998] btrfs_replace_file_extents+0xa68/0x1290 [ 107.786082][ T4998] __btrfs_prealloc_file_range+0x390/0xb88 [ 107.787674][ T4998] btrfs_prealloc_file_range+0x60/0x7c [ 107.789201][ T4998] btrfs_fallocate+0x1330/0x1614 [ 107.790544][ T4998] vfs_fallocate+0x4a4/0x5f4 [ 107.791807][ T4998] __arm64_sys_fallocate+0xc0/0x110 [ 107.793258][ T4998] invoke_syscall+0x98/0x2b8 [ 107.794572][ T4998] el0_svc_common+0x138/0x258 [ 107.795802][ T4998] do_el0_svc+0x58/0x14c [ 107.796986][ T4998] el0_svc+0x78/0x1e0 [ 107.798083][ T4998] el0t_64_sync_handler+0xcc/0xe4 [ 107.799456][ T4998] el0t_64_sync+0x1a0/0x1a4 [ 107.806698][ T4998] ------------[ cut here ]------------ [ 107.808547][ T4998] WARNING: CPU: 1 PID: 4998 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 107.811259][ T4998] Modules linked in: [ 107.812262][ T4998] CPU: 1 PID: 4998 Comm: syz.0.21 Tainted: G W 5.15.182-syzkaller #0 [ 107.814685][ T4998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.817542][ T4998] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.819681][ T4998] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 107.821336][ T4998] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 107.823009][ T4998] sp : ffff800020277640 [ 107.824086][ T4998] x29: ffff800020277760 x28: 000000000000cfff x27: 0000000000000000 [ 107.826278][ T4998] x26: dfff800000000000 x25: ffff0000c84ee000 x24: ffff0000eb996220 [ 107.828445][ T4998] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5b688 [ 107.830687][ T4998] x20: ffff0000dec5b630 x19: 1fffe0001bd8b6d1 x18: 0000000000000001 [ 107.832924][ T4998] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 107.835122][ T4998] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 107.837300][ T4998] x11: 0000000000000000 x10: 0000000000000000 x9 : 814136ef418d7800 [ 107.839576][ T4998] x8 : 814136ef418d7800 x7 : 0000000000000001 x6 : 0000000000000001 [ 107.841802][ T4998] x5 : ffff800020276f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 107.844034][ T4998] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 107.846199][ T4998] Call trace: [ 107.847087][ T4998] btrfs_replace_file_extents+0xcc4/0x1290 [ 107.848672][ T4998] __btrfs_prealloc_file_range+0x390/0xb88 [ 107.850232][ T4998] btrfs_prealloc_file_range+0x60/0x7c [ 107.851701][ T4998] btrfs_fallocate+0x1330/0x1614 [ 107.853007][ T4998] vfs_fallocate+0x4a4/0x5f4 [ 107.854301][ T4998] __arm64_sys_fallocate+0xc0/0x110 [ 107.855722][ T4998] invoke_syscall+0x98/0x2b8 [ 107.856960][ T4998] el0_svc_common+0x138/0x258 [ 107.858223][ T4998] do_el0_svc+0x58/0x14c [ 107.859398][ T4998] el0_svc+0x78/0x1e0 [ 107.860488][ T4998] el0t_64_sync_handler+0xcc/0xe4 [ 107.861865][ T4998] el0t_64_sync+0x1a0/0x1a4 [ 107.863067][ T4998] irq event stamp: 83908 [ 107.864180][ T4998] hardirqs last enabled at (83907): [] __up_console_sem+0xb4/0x100 [ 107.866984][ T4998] hardirqs last disabled at (83908): [] el1_dbg+0x24/0x80 [ 107.869389][ T4998] softirqs last enabled at (83882): [] handle_softirqs+0xa4c/0xbf0 [ 107.872073][ T4998] softirqs last disabled at (83785): [] __irq_exit_rcu+0x240/0x440 [ 107.874653][ T4998] ---[ end trace 78af8e3d471620d7 ]--- [ 107.880038][ T4998] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 107.882688][ T4998] BTRFS info (device loop0): forced readonly [ 107.946251][ T1382] bond0 (unregistering): Released all slaves [ 108.165290][ T5022] loop0: detected capacity change from 0 to 32768 [ 108.168928][ T5022] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5022) [ 108.173915][ T5022] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.176838][ T5022] BTRFS info (device loop0): using free space tree [ 108.178623][ T5022] BTRFS info (device loop0): has skinny extents [ 108.195015][ T5022] BTRFS info (device loop0): enabling ssd optimizations [ 108.201787][ T5022] FAULT_INJECTION: forcing a failure. [ 108.201787][ T5022] name failslab, interval 1, probability 0, space 0, times 0 [ 108.205740][ T5022] CPU: 1 PID: 5022 Comm: syz.0.22 Tainted: G W 5.15.182-syzkaller #0 [ 108.208106][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.210852][ T5022] Call trace: [ 108.211729][ T5022] dump_backtrace+0x0/0x43c [ 108.213029][ T5022] show_stack+0x2c/0x3c [ 108.214151][ T5022] __dump_stack+0x30/0x40 [ 108.215308][ T5022] dump_stack_lvl+0xf8/0x160 [ 108.216565][ T5022] dump_stack+0x1c/0x5c [ 108.217705][ T5022] should_fail+0x3c0/0x51c [ 108.218955][ T5022] __should_failslab+0xbc/0x10c [ 108.220270][ T5022] should_failslab+0x10/0x28 [ 108.221499][ T5022] slab_pre_alloc_hook+0x64/0xec [ 108.222927][ T5022] kmem_cache_alloc+0x94/0x3e4 [ 108.224197][ T5022] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 108.225739][ T5022] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 108.227428][ T5022] btrfs_insert_replace_extent+0x7e4/0x970 [ 108.229003][ T5022] btrfs_replace_file_extents+0xa68/0x1290 [ 108.230585][ T5022] __btrfs_prealloc_file_range+0x390/0xb88 [ 108.232197][ T5022] btrfs_prealloc_file_range+0x60/0x7c [ 108.233673][ T5022] btrfs_fallocate+0x1330/0x1614 [ 108.235036][ T5022] vfs_fallocate+0x4a4/0x5f4 [ 108.236348][ T5022] __arm64_sys_fallocate+0xc0/0x110 [ 108.237776][ T5022] invoke_syscall+0x98/0x2b8 [ 108.239083][ T5022] el0_svc_common+0x138/0x258 [ 108.240366][ T5022] do_el0_svc+0x58/0x14c [ 108.241510][ T5022] el0_svc+0x78/0x1e0 [ 108.242575][ T5022] el0t_64_sync_handler+0xcc/0xe4 [ 108.243928][ T5022] el0t_64_sync+0x1a0/0x1a4 [ 108.245988][ T5022] ------------[ cut here ]------------ [ 108.247635][ T5022] WARNING: CPU: 1 PID: 5022 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 108.250235][ T5022] Modules linked in: [ 108.251263][ T5022] CPU: 1 PID: 5022 Comm: syz.0.22 Tainted: G W 5.15.182-syzkaller #0 [ 108.253675][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.256489][ T5022] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.258610][ T5022] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 108.260243][ T5022] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 108.261940][ T5022] sp : ffff800020277640 [ 108.263047][ T5022] x29: ffff800020277760 x28: 000000000000cfff x27: 0000000000000000 [ 108.265191][ T5022] x26: dfff800000000000 x25: ffff0000cb9f2000 x24: ffff0000e1f90000 [ 108.267298][ T5022] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee137e8 [ 108.269442][ T5022] x20: ffff0000dee13790 x19: 1fffe0001bdc26fd x18: 0000000000000001 [ 108.271597][ T5022] x17: 0000000000000000 x16: ffff8000083007d8 x15: 00000000ffffffff [ 108.273726][ T5022] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 108.276020][ T5022] x11: 0000000000000000 x10: 0000000000000000 x9 : 69d23207d5742c00 [ 108.278220][ T5022] x8 : 69d23207d5742c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 108.280504][ T5022] x5 : ffff800020276f38 x4 : ffff80001422f280 x3 : ffff8000083008e8 [ 108.282683][ T5022] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 108.284902][ T5022] Call trace: [ 108.285797][ T5022] btrfs_replace_file_extents+0xcc4/0x1290 [ 108.287448][ T5022] __btrfs_prealloc_file_range+0x390/0xb88 [ 108.289110][ T5022] btrfs_prealloc_file_range+0x60/0x7c [ 108.290708][ T5022] btrfs_fallocate+0x1330/0x1614 [ 108.292103][ T5022] vfs_fallocate+0x4a4/0x5f4 [ 108.293403][ T5022] __arm64_sys_fallocate+0xc0/0x110 [ 108.294803][ T5022] invoke_syscall+0x98/0x2b8 [ 108.296098][ T5022] el0_svc_common+0x138/0x258 [ 108.297379][ T5022] do_el0_svc+0x58/0x14c [ 108.298556][ T5022] el0_svc+0x78/0x1e0 [ 108.299670][ T5022] el0t_64_sync_handler+0xcc/0xe4 [ 108.301101][ T5022] el0t_64_sync+0x1a0/0x1a4 [ 108.302298][ T5022] irq event stamp: 80440 [ 108.303507][ T5022] hardirqs last enabled at (80439): [] __up_console_sem+0xb4/0x100 [ 108.306103][ T5022] hardirqs last disabled at (80440): [] el1_dbg+0x24/0x80 [ 108.308514][ T5022] softirqs last enabled at (80416): [] handle_softirqs+0xa4c/0xbf0 [ 108.311170][ T5022] softirqs last disabled at (80393): [] __irq_exit_rcu+0x240/0x440 [ 108.313807][ T5022] ---[ end trace 78af8e3d471620d8 ]--- [ 108.316125][ T5022] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 108.318768][ T5022] BTRFS info (device loop0): forced readonly [ 108.604088][ T5044] loop0: detected capacity change from 0 to 32768 [ 108.661464][ T5044] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5044) [ 108.674786][ T5044] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 108.677301][ T5044] BTRFS info (device loop0): using free space tree [ 108.679085][ T5044] BTRFS info (device loop0): has skinny extents [ 108.692212][ T5044] BTRFS info (device loop0): enabling ssd optimizations [ 108.701251][ T5044] FAULT_INJECTION: forcing a failure. [ 108.701251][ T5044] name failslab, interval 1, probability 0, space 0, times 0 [ 108.705737][ T5044] CPU: 1 PID: 5044 Comm: syz.0.23 Tainted: G W 5.15.182-syzkaller #0 [ 108.708362][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.711029][ T5044] Call trace: [ 108.711894][ T5044] dump_backtrace+0x0/0x43c [ 108.713172][ T5044] show_stack+0x2c/0x3c [ 108.714295][ T5044] __dump_stack+0x30/0x40 [ 108.715479][ T5044] dump_stack_lvl+0xf8/0x160 [ 108.716701][ T5044] dump_stack+0x1c/0x5c [ 108.717857][ T5044] should_fail+0x3c0/0x51c [ 108.719059][ T5044] __should_failslab+0xbc/0x10c [ 108.720366][ T5044] should_failslab+0x10/0x28 [ 108.721635][ T5044] slab_pre_alloc_hook+0x64/0xec [ 108.722975][ T5044] kmem_cache_alloc+0x94/0x3e4 [ 108.724264][ T5044] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 108.725798][ T5044] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 108.727481][ T5044] btrfs_insert_replace_extent+0x7e4/0x970 [ 108.729090][ T5044] btrfs_replace_file_extents+0xa68/0x1290 [ 108.730680][ T5044] __btrfs_prealloc_file_range+0x390/0xb88 [ 108.732355][ T5044] btrfs_prealloc_file_range+0x60/0x7c [ 108.733897][ T5044] btrfs_fallocate+0x1330/0x1614 [ 108.735270][ T5044] vfs_fallocate+0x4a4/0x5f4 [ 108.736470][ T5044] __arm64_sys_fallocate+0xc0/0x110 [ 108.737939][ T5044] invoke_syscall+0x98/0x2b8 [ 108.739172][ T5044] el0_svc_common+0x138/0x258 [ 108.740443][ T5044] do_el0_svc+0x58/0x14c [ 108.741627][ T5044] el0_svc+0x78/0x1e0 [ 108.742678][ T5044] el0t_64_sync_handler+0xcc/0xe4 [ 108.744074][ T5044] el0t_64_sync+0x1a0/0x1a4 [ 108.746638][ T5044] ------------[ cut here ]------------ [ 108.748372][ T5044] WARNING: CPU: 1 PID: 5044 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 108.751050][ T5044] Modules linked in: [ 108.752098][ T5044] CPU: 1 PID: 5044 Comm: syz.0.23 Tainted: G W 5.15.182-syzkaller #0 [ 108.754518][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.757179][ T5044] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.759342][ T5044] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 108.761047][ T5044] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 108.762725][ T5044] sp : ffff80001f6a7640 [ 108.763853][ T5044] x29: ffff80001f6a7760 x28: 000000000000cfff x27: 0000000000000000 [ 108.766003][ T5044] x26: dfff800000000000 x25: ffff0000cdd32000 x24: ffff0000e1f91d70 [ 108.768231][ T5044] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee13948 [ 108.770382][ T5044] x20: ffff0000dee138f0 x19: 1fffe0001bdc2729 x18: 0000000000000001 [ 108.772575][ T5044] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 108.774744][ T5044] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 108.777105][ T5044] x11: 0000000000000000 x10: 0000000000000000 x9 : 94aa13875e377c00 [ 108.779346][ T5044] x8 : 94aa13875e377c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 108.781540][ T5044] x5 : ffff80001f6a6f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 108.783889][ T5044] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 108.786081][ T5044] Call trace: [ 108.786969][ T5044] btrfs_replace_file_extents+0xcc4/0x1290 [ 108.788544][ T5044] __btrfs_prealloc_file_range+0x390/0xb88 [ 108.790154][ T5044] btrfs_prealloc_file_range+0x60/0x7c [ 108.791591][ T5044] btrfs_fallocate+0x1330/0x1614 [ 108.792919][ T5044] vfs_fallocate+0x4a4/0x5f4 [ 108.794140][ T5044] __arm64_sys_fallocate+0xc0/0x110 [ 108.795542][ T5044] invoke_syscall+0x98/0x2b8 [ 108.796806][ T5044] el0_svc_common+0x138/0x258 [ 108.798099][ T5044] do_el0_svc+0x58/0x14c [ 108.799336][ T5044] el0_svc+0x78/0x1e0 [ 108.800435][ T5044] el0t_64_sync_handler+0xcc/0xe4 [ 108.801901][ T5044] el0t_64_sync+0x1a0/0x1a4 [ 108.803089][ T5044] irq event stamp: 79946 [ 108.804269][ T5044] hardirqs last enabled at (79945): [] __up_console_sem+0xb4/0x100 [ 108.806846][ T5044] hardirqs last disabled at (79946): [] el1_dbg+0x24/0x80 [ 108.809216][ T5044] softirqs last enabled at (79922): [] handle_softirqs+0xa4c/0xbf0 [ 108.811805][ T5044] softirqs last disabled at (79901): [] __irq_exit_rcu+0x240/0x440 [ 108.814332][ T5044] ---[ end trace 78af8e3d471620d9 ]--- [ 108.819380][ T5044] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 108.822076][ T5044] BTRFS info (device loop0): forced readonly [ 109.089112][ T5066] loop0: detected capacity change from 0 to 32768 [ 109.128465][ T5066] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5066) [ 109.181186][ T5066] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.184136][ T5066] BTRFS info (device loop0): using free space tree [ 109.186450][ T5066] BTRFS info (device loop0): has skinny extents [ 109.200167][ T5066] BTRFS info (device loop0): enabling ssd optimizations [ 109.207664][ T5066] FAULT_INJECTION: forcing a failure. [ 109.207664][ T5066] name failslab, interval 1, probability 0, space 0, times 0 [ 109.211126][ T5066] CPU: 1 PID: 5066 Comm: syz.0.24 Tainted: G W 5.15.182-syzkaller #0 [ 109.213597][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.216327][ T5066] Call trace: [ 109.217185][ T5066] dump_backtrace+0x0/0x43c [ 109.218443][ T5066] show_stack+0x2c/0x3c [ 109.219588][ T5066] __dump_stack+0x30/0x40 [ 109.220726][ T5066] dump_stack_lvl+0xf8/0x160 [ 109.222041][ T5066] dump_stack+0x1c/0x5c [ 109.223173][ T5066] should_fail+0x3c0/0x51c [ 109.224371][ T5066] __should_failslab+0xbc/0x10c [ 109.225653][ T5066] should_failslab+0x10/0x28 [ 109.226909][ T5066] slab_pre_alloc_hook+0x64/0xec [ 109.228250][ T5066] kmem_cache_alloc+0x94/0x3e4 [ 109.229567][ T5066] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 109.231096][ T5066] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 109.232763][ T5066] btrfs_insert_replace_extent+0x7e4/0x970 [ 109.234345][ T5066] btrfs_replace_file_extents+0xa68/0x1290 [ 109.235964][ T5066] __btrfs_prealloc_file_range+0x390/0xb88 [ 109.237494][ T5066] btrfs_prealloc_file_range+0x60/0x7c [ 109.239020][ T5066] btrfs_fallocate+0x1330/0x1614 [ 109.240344][ T5066] vfs_fallocate+0x4a4/0x5f4 [ 109.241622][ T5066] __arm64_sys_fallocate+0xc0/0x110 [ 109.243029][ T5066] invoke_syscall+0x98/0x2b8 [ 109.244299][ T5066] el0_svc_common+0x138/0x258 [ 109.245514][ T5066] do_el0_svc+0x58/0x14c [ 109.246650][ T5066] el0_svc+0x78/0x1e0 [ 109.247682][ T5066] el0t_64_sync_handler+0xcc/0xe4 [ 109.249078][ T5066] el0t_64_sync+0x1a0/0x1a4 [ 109.250501][ T5066] ------------[ cut here ]------------ [ 109.252153][ T5066] WARNING: CPU: 1 PID: 5066 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 109.254854][ T5066] Modules linked in: [ 109.255932][ T5066] CPU: 1 PID: 5066 Comm: syz.0.24 Tainted: G W 5.15.182-syzkaller #0 [ 109.258490][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.261251][ T5066] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.263385][ T5066] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 109.265035][ T5066] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 109.266755][ T5066] sp : ffff800020277640 [ 109.267849][ T5066] x29: ffff800020277760 x28: 000000000000cfff x27: 0000000000000000 [ 109.270067][ T5066] x26: dfff800000000000 x25: ffff0000e7b5c000 x24: ffff0000e1f93110 [ 109.272300][ T5066] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee13aa8 [ 109.274476][ T5066] x20: ffff0000dee13a50 x19: 1fffe0001bdc2755 x18: 0000000000000001 [ 109.276642][ T5066] x17: 0000000000000000 x16: ffff8000083007d8 x15: 00000000ffffffff [ 109.278823][ T5066] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 109.281058][ T5066] x11: 0000000000000000 x10: 0000000000000000 x9 : 8b5d3f7055a87000 [ 109.283232][ T5066] x8 : 8b5d3f7055a87000 x7 : 0000000000000001 x6 : 0000000000000001 [ 109.285411][ T5066] x5 : ffff800020276f38 x4 : ffff80001422f280 x3 : ffff8000083008e8 [ 109.287582][ T5066] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 109.289776][ T5066] Call trace: [ 109.290670][ T5066] btrfs_replace_file_extents+0xcc4/0x1290 [ 109.292255][ T5066] __btrfs_prealloc_file_range+0x390/0xb88 [ 109.293846][ T5066] btrfs_prealloc_file_range+0x60/0x7c [ 109.295338][ T5066] btrfs_fallocate+0x1330/0x1614 [ 109.296709][ T5066] vfs_fallocate+0x4a4/0x5f4 [ 109.297935][ T5066] __arm64_sys_fallocate+0xc0/0x110 [ 109.299324][ T5066] invoke_syscall+0x98/0x2b8 [ 109.300568][ T5066] el0_svc_common+0x138/0x258 [ 109.301821][ T5066] do_el0_svc+0x58/0x14c [ 109.302996][ T5066] el0_svc+0x78/0x1e0 [ 109.304075][ T5066] el0t_64_sync_handler+0xcc/0xe4 [ 109.305442][ T5066] el0t_64_sync+0x1a0/0x1a4 [ 109.306632][ T5066] irq event stamp: 82070 [ 109.307791][ T5066] hardirqs last enabled at (82069): [] __up_console_sem+0xb4/0x100 [ 109.310556][ T5066] hardirqs last disabled at (82070): [] el1_dbg+0x24/0x80 [ 109.312907][ T5066] softirqs last enabled at (82046): [] handle_softirqs+0xa4c/0xbf0 [ 109.315532][ T5066] softirqs last disabled at (82017): [] __irq_exit_rcu+0x240/0x440 [ 109.318136][ T5066] ---[ end trace 78af8e3d471620da ]--- [ 109.321422][ T5066] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 109.324157][ T5066] BTRFS info (device loop0): forced readonly [ 109.606022][ T5088] loop0: detected capacity change from 0 to 32768 [ 109.663636][ T5088] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (5088) [ 109.671043][ T5088] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.673681][ T5088] BTRFS info (device loop0): using free space tree [ 109.679637][ T5088] BTRFS info (device loop0): has skinny extents [ 109.814688][ T5088] BTRFS info (device loop0): enabling ssd optimizations [ 109.823532][ T5088] FAULT_INJECTION: forcing a failure. [ 109.823532][ T5088] name failslab, interval 1, probability 0, space 0, times 0 [ 109.834672][ T5088] CPU: 1 PID: 5088 Comm: syz.0.25 Tainted: G W 5.15.182-syzkaller #0 [ 109.837299][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.840091][ T5088] Call trace: [ 109.841010][ T5088] dump_backtrace+0x0/0x43c [ 109.842268][ T5088] show_stack+0x2c/0x3c [ 109.843422][ T5088] __dump_stack+0x30/0x40 [ 109.844584][ T5088] dump_stack_lvl+0xf8/0x160 [ 109.845927][ T5088] dump_stack+0x1c/0x5c [ 109.847096][ T5088] should_fail+0x3c0/0x51c [ 109.848341][ T5088] __should_failslab+0xbc/0x10c [ 109.849717][ T5088] should_failslab+0x10/0x28 [ 109.850960][ T5088] slab_pre_alloc_hook+0x64/0xec [ 109.852260][ T5088] kmem_cache_alloc+0x94/0x3e4 [ 109.853537][ T5088] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 109.855097][ T5088] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 109.856788][ T5088] btrfs_insert_replace_extent+0x7e4/0x970 [ 109.858362][ T5088] btrfs_replace_file_extents+0xa68/0x1290 [ 109.859928][ T5088] __btrfs_prealloc_file_range+0x390/0xb88 [ 109.861517][ T5088] btrfs_prealloc_file_range+0x60/0x7c [ 109.863033][ T5088] btrfs_fallocate+0x1330/0x1614 [ 109.864398][ T5088] vfs_fallocate+0x4a4/0x5f4 [ 109.865711][ T5088] __arm64_sys_fallocate+0xc0/0x110 [ 109.867187][ T5088] invoke_syscall+0x98/0x2b8 [ 109.868461][ T5088] el0_svc_common+0x138/0x258 [ 109.869702][ T5088] do_el0_svc+0x58/0x14c [ 109.870856][ T5088] el0_svc+0x78/0x1e0 [ 109.871950][ T5088] el0t_64_sync_handler+0xcc/0xe4 [ 109.873345][ T5088] el0t_64_sync+0x1a0/0x1a4 [ 109.914574][ T5088] ------------[ cut here ]------------ [ 109.916334][ T5088] WARNING: CPU: 1 PID: 5088 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 109.919063][ T5088] Modules linked in: [ 109.920083][ T5088] CPU: 1 PID: 5088 Comm: syz.0.25 Tainted: G W 5.15.182-syzkaller #0 [ 109.922657][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.925501][ T5088] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.927710][ T5088] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 109.929444][ T5088] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 109.931174][ T5088] sp : ffff8000207d7640 [ 109.932368][ T5088] x29: ffff8000207d7760 x28: 000000000000cfff x27: 0000000000000000 [ 109.934587][ T5088] x26: dfff800000000000 x25: ffff0000ed6d4000 x24: ffff0000e1d60000 [ 109.936849][ T5088] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5b7e8 [ 109.939146][ T5088] x20: ffff0000dec5b790 x19: 1fffe0001bd8b6fd x18: 0000000000000001 [ 109.941419][ T5088] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 109.943704][ T5088] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 109.945979][ T5088] x11: 0000000000000000 x10: 0000000000000000 x9 : 28783ad6c6b2fa00 [ 109.948214][ T5088] x8 : 28783ad6c6b2fa00 x7 : 0000000000000001 x6 : 0000000000000001 [ 109.950484][ T5088] x5 : ffff8000207d6f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 109.952692][ T5088] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 109.954941][ T5088] Call trace: [ 109.955821][ T5088] btrfs_replace_file_extents+0xcc4/0x1290 [ 109.957487][ T5088] __btrfs_prealloc_file_range+0x390/0xb88 [ 109.959123][ T5088] btrfs_prealloc_file_range+0x60/0x7c [ 109.960671][ T5088] btrfs_fallocate+0x1330/0x1614 [ 109.962054][ T5088] vfs_fallocate+0x4a4/0x5f4 [ 109.963360][ T5088] __arm64_sys_fallocate+0xc0/0x110 [ 109.964840][ T5088] invoke_syscall+0x98/0x2b8 [ 109.966122][ T5088] el0_svc_common+0x138/0x258 [ 109.967380][ T5088] do_el0_svc+0x58/0x14c [ 109.968570][ T5088] el0_svc+0x78/0x1e0 [ 109.969681][ T5088] el0t_64_sync_handler+0xcc/0xe4 [ 109.971104][ T5088] el0t_64_sync+0x1a0/0x1a4 [ 109.972365][ T5088] irq event stamp: 81260 [ 109.973521][ T5088] hardirqs last enabled at (81259): [] __up_console_sem+0xb4/0x100 [ 109.976165][ T5088] hardirqs last disabled at (81260): [] el1_dbg+0x24/0x80 [ 109.978577][ T5088] softirqs last enabled at (81236): [] handle_softirqs+0xa4c/0xbf0 [ 109.981365][ T5088] softirqs last disabled at (81143): [] __irq_exit_rcu+0x240/0x440 [ 109.983986][ T5088] ---[ end trace 78af8e3d471620db ]--- [ 110.042444][ T5088] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 110.048749][ T5088] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:50 executed programs: 13 [ 110.427872][ T5110] loop0: detected capacity change from 0 to 32768 [ 110.487277][ T5110] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (5110) [ 110.493997][ T5110] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.496929][ T5110] BTRFS info (device loop0): using free space tree [ 110.498681][ T5110] BTRFS info (device loop0): has skinny extents [ 110.527541][ T5110] BTRFS info (device loop0): enabling ssd optimizations [ 110.533210][ T5110] FAULT_INJECTION: forcing a failure. [ 110.533210][ T5110] name failslab, interval 1, probability 0, space 0, times 0 [ 110.536966][ T5110] CPU: 0 PID: 5110 Comm: syz.0.26 Tainted: G W 5.15.182-syzkaller #0 [ 110.539555][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 110.542367][ T5110] Call trace: [ 110.543231][ T5110] dump_backtrace+0x0/0x43c [ 110.544479][ T5110] show_stack+0x2c/0x3c [ 110.545648][ T5110] __dump_stack+0x30/0x40 [ 110.546807][ T5110] dump_stack_lvl+0xf8/0x160 [ 110.548032][ T5110] dump_stack+0x1c/0x5c [ 110.549206][ T5110] should_fail+0x3c0/0x51c [ 110.550433][ T5110] __should_failslab+0xbc/0x10c [ 110.551775][ T5110] should_failslab+0x10/0x28 [ 110.553066][ T5110] slab_pre_alloc_hook+0x64/0xec [ 110.554429][ T5110] kmem_cache_alloc+0x94/0x3e4 [ 110.555705][ T5110] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 110.557234][ T5110] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 110.558886][ T5110] btrfs_insert_replace_extent+0x7e4/0x970 [ 110.560452][ T5110] btrfs_replace_file_extents+0xa68/0x1290 [ 110.562045][ T5110] __btrfs_prealloc_file_range+0x390/0xb88 [ 110.563653][ T5110] btrfs_prealloc_file_range+0x60/0x7c [ 110.565162][ T5110] btrfs_fallocate+0x1330/0x1614 [ 110.566495][ T5110] vfs_fallocate+0x4a4/0x5f4 [ 110.567709][ T5110] __arm64_sys_fallocate+0xc0/0x110 [ 110.569110][ T5110] invoke_syscall+0x98/0x2b8 [ 110.570320][ T5110] el0_svc_common+0x138/0x258 [ 110.571588][ T5110] do_el0_svc+0x58/0x14c [ 110.572776][ T5110] el0_svc+0x78/0x1e0 [ 110.573842][ T5110] el0t_64_sync_handler+0xcc/0xe4 [ 110.575177][ T5110] el0t_64_sync+0x1a0/0x1a4 [ 110.586825][ T5110] ------------[ cut here ]------------ [ 110.588628][ T5110] WARNING: CPU: 1 PID: 5110 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 110.591403][ T5110] Modules linked in: [ 110.592471][ T5110] CPU: 1 PID: 5110 Comm: syz.0.26 Tainted: G W 5.15.182-syzkaller #0 [ 110.595026][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 110.597767][ T5110] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.599993][ T5110] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 110.601662][ T5110] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 110.603374][ T5110] sp : ffff8000208e7640 [ 110.604567][ T5110] x29: ffff8000208e7760 x28: 000000000000cfff x27: 0000000000000000 [ 110.606749][ T5110] x26: dfff800000000000 x25: ffff0000d54e8000 x24: ffff0000e1d61d70 [ 110.608947][ T5110] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5b948 [ 110.611129][ T5110] x20: ffff0000dec5b8f0 x19: 1fffe0001bd8b729 x18: 0000000000000001 [ 110.613313][ T5110] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 110.615471][ T5110] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 110.617611][ T5110] x11: 0000000000000000 x10: 0000000000000000 x9 : c1380f01046c2000 [ 110.619881][ T5110] x8 : c1380f01046c2000 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.622102][ T5110] x5 : ffff8000208e6f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 110.624293][ T5110] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 110.626472][ T5110] Call trace: [ 110.627341][ T5110] btrfs_replace_file_extents+0xcc4/0x1290 [ 110.628934][ T5110] __btrfs_prealloc_file_range+0x390/0xb88 [ 110.630547][ T5110] btrfs_prealloc_file_range+0x60/0x7c [ 110.631994][ T5110] btrfs_fallocate+0x1330/0x1614 [ 110.633321][ T5110] vfs_fallocate+0x4a4/0x5f4 [ 110.634574][ T5110] __arm64_sys_fallocate+0xc0/0x110 [ 110.636000][ T5110] invoke_syscall+0x98/0x2b8 [ 110.637293][ T5110] el0_svc_common+0x138/0x258 [ 110.638561][ T5110] do_el0_svc+0x58/0x14c [ 110.639675][ T5110] el0_svc+0x78/0x1e0 [ 110.640729][ T5110] el0t_64_sync_handler+0xcc/0xe4 [ 110.642112][ T5110] el0t_64_sync+0x1a0/0x1a4 [ 110.643379][ T5110] irq event stamp: 80528 [ 110.644519][ T5110] hardirqs last enabled at (80527): [] __up_console_sem+0xb4/0x100 [ 110.647126][ T5110] hardirqs last disabled at (80528): [] el1_dbg+0x24/0x80 [ 110.649454][ T5110] softirqs last enabled at (80500): [] handle_softirqs+0xa4c/0xbf0 [ 110.652014][ T5110] softirqs last disabled at (80459): [] __irq_exit_rcu+0x240/0x440 [ 110.654617][ T5110] ---[ end trace 78af8e3d471620dc ]--- [ 110.664582][ T5110] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 110.667657][ T5110] BTRFS info (device loop0): forced readonly [ 110.956004][ T5132] loop0: detected capacity change from 0 to 32768 [ 110.976751][ T5132] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (5132) [ 110.982079][ T5132] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 110.984676][ T5132] BTRFS info (device loop0): using free space tree [ 110.986578][ T5132] BTRFS info (device loop0): has skinny extents [ 111.001133][ T5132] BTRFS info (device loop0): enabling ssd optimizations [ 111.007011][ T5132] FAULT_INJECTION: forcing a failure. [ 111.007011][ T5132] name failslab, interval 1, probability 0, space 0, times 0 [ 111.010384][ T5132] CPU: 0 PID: 5132 Comm: syz.0.27 Tainted: G W 5.15.182-syzkaller #0 [ 111.012918][ T5132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.015706][ T5132] Call trace: [ 111.016587][ T5132] dump_backtrace+0x0/0x43c [ 111.017800][ T5132] show_stack+0x2c/0x3c [ 111.018912][ T5132] __dump_stack+0x30/0x40 [ 111.020087][ T5132] dump_stack_lvl+0xf8/0x160 [ 111.021315][ T5132] dump_stack+0x1c/0x5c [ 111.022461][ T5132] should_fail+0x3c0/0x51c [ 111.023642][ T5132] __should_failslab+0xbc/0x10c [ 111.024971][ T5132] should_failslab+0x10/0x28 [ 111.026197][ T5132] slab_pre_alloc_hook+0x64/0xec [ 111.027529][ T5132] kmem_cache_alloc+0x94/0x3e4 [ 111.028820][ T5132] btrfs_add_delayed_data_ref+0x164/0xd0c [ 111.030345][ T5132] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 111.032082][ T5132] btrfs_insert_replace_extent+0x7e4/0x970 [ 111.033704][ T5132] btrfs_replace_file_extents+0xa68/0x1290 [ 111.035262][ T5132] __btrfs_prealloc_file_range+0x390/0xb88 [ 111.036872][ T5132] btrfs_prealloc_file_range+0x60/0x7c [ 111.038439][ T5132] btrfs_fallocate+0x1330/0x1614 [ 111.039811][ T5132] vfs_fallocate+0x4a4/0x5f4 [ 111.041112][ T5132] __arm64_sys_fallocate+0xc0/0x110 [ 111.042537][ T5132] invoke_syscall+0x98/0x2b8 [ 111.043774][ T5132] el0_svc_common+0x138/0x258 [ 111.045081][ T5132] do_el0_svc+0x58/0x14c [ 111.046258][ T5132] el0_svc+0x78/0x1e0 [ 111.047383][ T5132] el0t_64_sync_handler+0xcc/0xe4 [ 111.048745][ T5132] el0t_64_sync+0x1a0/0x1a4 [ 111.050180][ T5132] ------------[ cut here ]------------ [ 111.051840][ T5132] WARNING: CPU: 0 PID: 5132 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 111.054579][ T5132] Modules linked in: [ 111.055712][ T5132] CPU: 0 PID: 5132 Comm: syz.0.27 Tainted: G W 5.15.182-syzkaller #0 [ 111.058327][ T5132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.061054][ T5132] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.063177][ T5132] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 111.064851][ T5132] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 111.066540][ T5132] sp : ffff80001f677640 [ 111.067700][ T5132] x29: ffff80001f677760 x28: 000000000000cfff x27: 0000000000000000 [ 111.069873][ T5132] x26: dfff800000000000 x25: ffff0000d07ec000 x24: ffff0000e1d63ae0 [ 111.072063][ T5132] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5baa8 [ 111.074259][ T5132] x20: ffff0000dec5ba50 x19: 1fffe0001bd8b755 x18: 0000000000000001 [ 111.076543][ T5132] x17: 0000000000000000 x16: ffff8000083007d8 x15: 00000000ffffffff [ 111.078786][ T5132] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.080936][ T5132] x11: 0000000000000000 x10: 0000000000000000 x9 : e69172c6165a0d00 [ 111.083279][ T5132] x8 : e69172c6165a0d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.085476][ T5132] x5 : ffff80001f676f38 x4 : ffff80001422f280 x3 : ffff8000083008e8 [ 111.087679][ T5132] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 111.089862][ T5132] Call trace: [ 111.090767][ T5132] btrfs_replace_file_extents+0xcc4/0x1290 [ 111.092399][ T5132] __btrfs_prealloc_file_range+0x390/0xb88 [ 111.094014][ T5132] btrfs_prealloc_file_range+0x60/0x7c [ 111.095522][ T5132] btrfs_fallocate+0x1330/0x1614 [ 111.096846][ T5132] vfs_fallocate+0x4a4/0x5f4 [ 111.098101][ T5132] __arm64_sys_fallocate+0xc0/0x110 [ 111.099501][ T5132] invoke_syscall+0x98/0x2b8 [ 111.100811][ T5132] el0_svc_common+0x138/0x258 [ 111.102122][ T5132] do_el0_svc+0x58/0x14c [ 111.103280][ T5132] el0_svc+0x78/0x1e0 [ 111.104390][ T5132] el0t_64_sync_handler+0xcc/0xe4 [ 111.105738][ T5132] el0t_64_sync+0x1a0/0x1a4 [ 111.106923][ T5132] irq event stamp: 80290 [ 111.108109][ T5132] hardirqs last enabled at (80289): [] __up_console_sem+0xb4/0x100 [ 111.110742][ T5132] hardirqs last disabled at (80290): [] el1_dbg+0x24/0x80 [ 111.113103][ T5132] softirqs last enabled at (80270): [] handle_softirqs+0xa4c/0xbf0 [ 111.115758][ T5132] softirqs last disabled at (80257): [] __irq_exit_rcu+0x240/0x440 [ 111.118339][ T5132] ---[ end trace 78af8e3d471620dd ]--- [ 111.120194][ T5132] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 111.122977][ T5132] BTRFS info (device loop0): forced readonly [ 111.377903][ T5154] loop0: detected capacity change from 0 to 32768 [ 111.416722][ T5154] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5154) [ 111.448547][ T5154] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.451280][ T5154] BTRFS info (device loop0): using free space tree [ 111.453059][ T5154] BTRFS info (device loop0): has skinny extents [ 111.469277][ T5154] BTRFS info (device loop0): enabling ssd optimizations [ 111.475726][ T5154] FAULT_INJECTION: forcing a failure. [ 111.475726][ T5154] name failslab, interval 1, probability 0, space 0, times 0 [ 111.479195][ T5154] CPU: 1 PID: 5154 Comm: syz.0.28 Tainted: G W 5.15.182-syzkaller #0 [ 111.481725][ T5154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.484484][ T5154] Call trace: [ 111.485404][ T5154] dump_backtrace+0x0/0x43c [ 111.486681][ T5154] show_stack+0x2c/0x3c [ 111.487821][ T5154] __dump_stack+0x30/0x40 [ 111.489055][ T5154] dump_stack_lvl+0xf8/0x160 [ 111.490338][ T5154] dump_stack+0x1c/0x5c [ 111.491501][ T5154] should_fail+0x3c0/0x51c [ 111.492712][ T5154] __should_failslab+0xbc/0x10c [ 111.494051][ T5154] should_failslab+0x10/0x28 [ 111.495393][ T5154] slab_pre_alloc_hook+0x64/0xec [ 111.496739][ T5154] kmem_cache_alloc+0x94/0x3e4 [ 111.498058][ T5154] btrfs_add_delayed_data_ref+0x164/0xd0c [ 111.499657][ T5154] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 111.501401][ T5154] btrfs_insert_replace_extent+0x7e4/0x970 [ 111.502972][ T5154] btrfs_replace_file_extents+0xa68/0x1290 [ 111.504560][ T5154] __btrfs_prealloc_file_range+0x390/0xb88 [ 111.506130][ T5154] btrfs_prealloc_file_range+0x60/0x7c [ 111.507638][ T5154] btrfs_fallocate+0x1330/0x1614 [ 111.508968][ T5154] vfs_fallocate+0x4a4/0x5f4 [ 111.510250][ T5154] __arm64_sys_fallocate+0xc0/0x110 [ 111.511700][ T5154] invoke_syscall+0x98/0x2b8 [ 111.512976][ T5154] el0_svc_common+0x138/0x258 [ 111.514206][ T5154] do_el0_svc+0x58/0x14c [ 111.515355][ T5154] el0_svc+0x78/0x1e0 [ 111.516430][ T5154] el0t_64_sync_handler+0xcc/0xe4 [ 111.517806][ T5154] el0t_64_sync+0x1a0/0x1a4 [ 111.521021][ T5154] ------------[ cut here ]------------ [ 111.522701][ T5154] WARNING: CPU: 1 PID: 5154 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 111.525391][ T5154] Modules linked in: [ 111.526489][ T5154] CPU: 1 PID: 5154 Comm: syz.0.28 Tainted: G W 5.15.182-syzkaller #0 [ 111.529062][ T5154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.531715][ T5154] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.533838][ T5154] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 111.535499][ T5154] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 111.537208][ T5154] sp : ffff80001f697640 [ 111.538321][ T5154] x29: ffff80001f697760 x28: 000000000000cfff x27: 0000000000000000 [ 111.540497][ T5154] x26: dfff800000000000 x25: ffff0000dd376000 x24: ffff0000e1f94e80 [ 111.542695][ T5154] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee13108 [ 111.544900][ T5154] x20: ffff0000dee130b0 x19: 1fffe0001bdc2621 x18: 0000000000000001 [ 111.547106][ T5154] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 111.549379][ T5154] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.551659][ T5154] x11: 0000000000000000 x10: 0000000000000000 x9 : d51b408eb1663200 [ 111.553909][ T5154] x8 : d51b408eb1663200 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.556155][ T5154] x5 : ffff80001f696f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 111.558396][ T5154] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 111.560538][ T5154] Call trace: [ 111.561438][ T5154] btrfs_replace_file_extents+0xcc4/0x1290 [ 111.563242][ T5154] __btrfs_prealloc_file_range+0x390/0xb88 [ 111.564868][ T5154] btrfs_prealloc_file_range+0x60/0x7c [ 111.566397][ T5154] btrfs_fallocate+0x1330/0x1614 [ 111.567808][ T5154] vfs_fallocate+0x4a4/0x5f4 [ 111.569142][ T5154] __arm64_sys_fallocate+0xc0/0x110 [ 111.570608][ T5154] invoke_syscall+0x98/0x2b8 [ 111.571912][ T5154] el0_svc_common+0x138/0x258 [ 111.573198][ T5154] do_el0_svc+0x58/0x14c [ 111.574382][ T5154] el0_svc+0x78/0x1e0 [ 111.575548][ T5154] el0t_64_sync_handler+0xcc/0xe4 [ 111.576997][ T5154] el0t_64_sync+0x1a0/0x1a4 [ 111.578239][ T5154] irq event stamp: 79538 [ 111.579452][ T5154] hardirqs last enabled at (79537): [] __up_console_sem+0xb4/0x100 [ 111.582102][ T5154] hardirqs last disabled at (79538): [] el1_dbg+0x24/0x80 [ 111.584434][ T5154] softirqs last enabled at (79518): [] handle_softirqs+0xa4c/0xbf0 [ 111.587079][ T5154] softirqs last disabled at (79499): [] __irq_exit_rcu+0x240/0x440 [ 111.589730][ T5154] ---[ end trace 78af8e3d471620de ]--- [ 111.592321][ T5154] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 111.595291][ T5154] BTRFS info (device loop0): forced readonly [ 111.860078][ T5176] loop0: detected capacity change from 0 to 32768 [ 111.943328][ T5176] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5176) [ 111.951753][ T5176] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.954340][ T5176] BTRFS info (device loop0): using free space tree [ 111.956313][ T5176] BTRFS info (device loop0): has skinny extents [ 111.976011][ T5176] BTRFS info (device loop0): enabling ssd optimizations [ 111.981979][ T5176] FAULT_INJECTION: forcing a failure. [ 111.981979][ T5176] name failslab, interval 1, probability 0, space 0, times 0 [ 111.985901][ T5176] CPU: 0 PID: 5176 Comm: syz.0.29 Tainted: G W 5.15.182-syzkaller #0 [ 111.988488][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.991248][ T5176] Call trace: [ 111.992191][ T5176] dump_backtrace+0x0/0x43c [ 111.993402][ T5176] show_stack+0x2c/0x3c [ 111.994545][ T5176] __dump_stack+0x30/0x40 [ 111.995701][ T5176] dump_stack_lvl+0xf8/0x160 [ 111.997044][ T5176] dump_stack+0x1c/0x5c [ 111.998181][ T5176] should_fail+0x3c0/0x51c [ 111.999410][ T5176] __should_failslab+0xbc/0x10c [ 112.000713][ T5176] should_failslab+0x10/0x28 [ 112.001970][ T5176] slab_pre_alloc_hook+0x64/0xec [ 112.003362][ T5176] kmem_cache_alloc+0x94/0x3e4 [ 112.004653][ T5176] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 112.006210][ T5176] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 112.007949][ T5176] btrfs_insert_replace_extent+0x7e4/0x970 [ 112.009542][ T5176] btrfs_replace_file_extents+0xa68/0x1290 [ 112.011168][ T5176] __btrfs_prealloc_file_range+0x390/0xb88 [ 112.012768][ T5176] btrfs_prealloc_file_range+0x60/0x7c [ 112.014291][ T5176] btrfs_fallocate+0x1330/0x1614 [ 112.015635][ T5176] vfs_fallocate+0x4a4/0x5f4 [ 112.016888][ T5176] __arm64_sys_fallocate+0xc0/0x110 [ 112.018298][ T5176] invoke_syscall+0x98/0x2b8 [ 112.019567][ T5176] el0_svc_common+0x138/0x258 [ 112.020826][ T5176] do_el0_svc+0x58/0x14c [ 112.022034][ T5176] el0_svc+0x78/0x1e0 [ 112.023120][ T5176] el0t_64_sync_handler+0xcc/0xe4 [ 112.024452][ T5176] el0t_64_sync+0x1a0/0x1a4 [ 112.029339][ T5176] ------------[ cut here ]------------ [ 112.031035][ T5176] WARNING: CPU: 0 PID: 5176 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 112.033921][ T5176] Modules linked in: [ 112.034970][ T5176] CPU: 0 PID: 5176 Comm: syz.0.29 Tainted: G W 5.15.182-syzkaller #0 [ 112.037476][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.040279][ T5176] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.042442][ T5176] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 112.044105][ T5176] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 112.045720][ T5176] sp : ffff800020c77640 [ 112.046800][ T5176] x29: ffff800020c77760 x28: 000000000000cfff x27: 0000000000000000 [ 112.049015][ T5176] x26: dfff800000000000 x25: ffff0000d9948000 x24: ffff0000e1d64e80 [ 112.051230][ T5176] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5bc08 [ 112.053425][ T5176] x20: ffff0000dec5bbb0 x19: 1fffe0001bd8b781 x18: 0000000000000001 [ 112.055688][ T5176] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 112.057905][ T5176] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 112.060095][ T5176] x11: 0000000000000000 x10: 0000000000000000 x9 : 18f513b05eb74d00 [ 112.062274][ T5176] x8 : 18f513b05eb74d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.064407][ T5176] x5 : ffff800020c76f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 112.066652][ T5176] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 112.068860][ T5176] Call trace: [ 112.069740][ T5176] btrfs_replace_file_extents+0xcc4/0x1290 [ 112.071305][ T5176] __btrfs_prealloc_file_range+0x390/0xb88 [ 112.072860][ T5176] btrfs_prealloc_file_range+0x60/0x7c [ 112.074392][ T5176] btrfs_fallocate+0x1330/0x1614 [ 112.075745][ T5176] vfs_fallocate+0x4a4/0x5f4 [ 112.077079][ T5176] __arm64_sys_fallocate+0xc0/0x110 [ 112.078474][ T5176] invoke_syscall+0x98/0x2b8 [ 112.079712][ T5176] el0_svc_common+0x138/0x258 [ 112.081023][ T5176] do_el0_svc+0x58/0x14c [ 112.082132][ T5176] el0_svc+0x78/0x1e0 [ 112.083214][ T5176] el0t_64_sync_handler+0xcc/0xe4 [ 112.084560][ T5176] el0t_64_sync+0x1a0/0x1a4 [ 112.085773][ T5176] irq event stamp: 80810 [ 112.087016][ T5176] hardirqs last enabled at (80809): [] __up_console_sem+0xb4/0x100 [ 112.089677][ T5176] hardirqs last disabled at (80810): [] el1_dbg+0x24/0x80 [ 112.092044][ T5176] softirqs last enabled at (80786): [] handle_softirqs+0xa4c/0xbf0 [ 112.094737][ T5176] softirqs last disabled at (80767): [] __irq_exit_rcu+0x240/0x440 [ 112.097445][ T5176] ---[ end trace 78af8e3d471620df ]--- [ 112.101986][ T5176] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 112.105149][ T5176] BTRFS info (device loop0): forced readonly [ 112.361119][ T5199] loop0: detected capacity change from 0 to 32768 [ 112.454310][ T5199] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5199) [ 112.460572][ T5199] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.463094][ T5199] BTRFS info (device loop0): using free space tree [ 112.465321][ T5199] BTRFS info (device loop0): has skinny extents [ 112.489489][ T5199] BTRFS info (device loop0): enabling ssd optimizations [ 112.496636][ T5199] FAULT_INJECTION: forcing a failure. [ 112.496636][ T5199] name failslab, interval 1, probability 0, space 0, times 0 [ 112.500228][ T5199] CPU: 0 PID: 5199 Comm: syz.0.30 Tainted: G W 5.15.182-syzkaller #0 [ 112.502758][ T5199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.505565][ T5199] Call trace: [ 112.506470][ T5199] dump_backtrace+0x0/0x43c [ 112.507745][ T5199] show_stack+0x2c/0x3c [ 112.508918][ T5199] __dump_stack+0x30/0x40 [ 112.510171][ T5199] dump_stack_lvl+0xf8/0x160 [ 112.511466][ T5199] dump_stack+0x1c/0x5c [ 112.512604][ T5199] should_fail+0x3c0/0x51c [ 112.513857][ T5199] __should_failslab+0xbc/0x10c [ 112.515220][ T5199] should_failslab+0x10/0x28 [ 112.516477][ T5199] slab_pre_alloc_hook+0x64/0xec [ 112.517881][ T5199] kmem_cache_alloc+0x94/0x3e4 [ 112.519140][ T5199] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 112.520729][ T5199] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 112.522505][ T5199] btrfs_insert_replace_extent+0x7e4/0x970 [ 112.524166][ T5199] btrfs_replace_file_extents+0xa68/0x1290 [ 112.525734][ T5199] __btrfs_prealloc_file_range+0x390/0xb88 [ 112.527336][ T5199] btrfs_prealloc_file_range+0x60/0x7c [ 112.528828][ T5199] btrfs_fallocate+0x1330/0x1614 [ 112.530201][ T5199] vfs_fallocate+0x4a4/0x5f4 [ 112.531409][ T5199] __arm64_sys_fallocate+0xc0/0x110 [ 112.532867][ T5199] invoke_syscall+0x98/0x2b8 [ 112.534192][ T5199] el0_svc_common+0x138/0x258 [ 112.535479][ T5199] do_el0_svc+0x58/0x14c [ 112.536749][ T5199] el0_svc+0x78/0x1e0 [ 112.537873][ T5199] el0t_64_sync_handler+0xcc/0xe4 [ 112.539293][ T5199] el0t_64_sync+0x1a0/0x1a4 [ 112.542886][ T5199] ------------[ cut here ]------------ [ 112.544546][ T5199] WARNING: CPU: 0 PID: 5199 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 112.547357][ T5199] Modules linked in: [ 112.548427][ T5199] CPU: 0 PID: 5199 Comm: syz.0.30 Tainted: G W 5.15.182-syzkaller #0 [ 112.551057][ T5199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.553871][ T5199] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.556057][ T5199] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 112.557764][ T5199] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 112.559459][ T5199] sp : ffff800020da7640 [ 112.560622][ T5199] x29: ffff800020da7760 x28: 000000000000cfff x27: 0000000000000000 [ 112.562804][ T5199] x26: dfff800000000000 x25: ffff0000c10dc000 x24: ffff0000e1d66bf0 [ 112.565014][ T5199] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5bd68 [ 112.567239][ T5199] x20: ffff0000dec5bd10 x19: 1fffe0001bd8b7ad x18: 0000000000000001 [ 112.569395][ T5199] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 112.571567][ T5199] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 112.573739][ T5199] x11: 0000000000000000 x10: 0000000000000000 x9 : b55b90b1cb068f00 [ 112.575920][ T5199] x8 : b55b90b1cb068f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.578174][ T5199] x5 : ffff800020da6f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 112.580464][ T5199] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 112.582612][ T5199] Call trace: [ 112.583491][ T5199] btrfs_replace_file_extents+0xcc4/0x1290 [ 112.585151][ T5199] __btrfs_prealloc_file_range+0x390/0xb88 [ 112.586750][ T5199] btrfs_prealloc_file_range+0x60/0x7c [ 112.588236][ T5199] btrfs_fallocate+0x1330/0x1614 [ 112.589592][ T5199] vfs_fallocate+0x4a4/0x5f4 [ 112.590957][ T5199] __arm64_sys_fallocate+0xc0/0x110 [ 112.592408][ T5199] invoke_syscall+0x98/0x2b8 [ 112.593687][ T5199] el0_svc_common+0x138/0x258 [ 112.594973][ T5199] do_el0_svc+0x58/0x14c [ 112.596114][ T5199] el0_svc+0x78/0x1e0 [ 112.597219][ T5199] el0t_64_sync_handler+0xcc/0xe4 [ 112.598617][ T5199] el0t_64_sync+0x1a0/0x1a4 [ 112.599818][ T5199] irq event stamp: 80046 [ 112.600955][ T5199] hardirqs last enabled at (80045): [] __up_console_sem+0xb4/0x100 [ 112.603611][ T5199] hardirqs last disabled at (80046): [] el1_dbg+0x24/0x80 [ 112.605996][ T5199] softirqs last enabled at (80022): [] handle_softirqs+0xa4c/0xbf0 [ 112.608642][ T5199] softirqs last disabled at (80003): [] __irq_exit_rcu+0x240/0x440 [ 112.611254][ T5199] ---[ end trace 78af8e3d471620e0 ]--- [ 112.615766][ T5199] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 112.618629][ T5199] BTRFS info (device loop0): forced readonly [ 112.896264][ T5224] loop0: detected capacity change from 0 to 32768 [ 112.943858][ T5224] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5224) [ 112.951990][ T5224] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.954709][ T5224] BTRFS info (device loop0): using free space tree [ 112.956555][ T5224] BTRFS info (device loop0): has skinny extents [ 112.969319][ T5224] BTRFS info (device loop0): enabling ssd optimizations [ 112.975190][ T5224] FAULT_INJECTION: forcing a failure. [ 112.975190][ T5224] name failslab, interval 1, probability 0, space 0, times 0 [ 112.978647][ T5224] CPU: 1 PID: 5224 Comm: syz.0.31 Tainted: G W 5.15.182-syzkaller #0 [ 112.981219][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.983963][ T5224] Call trace: [ 112.984890][ T5224] dump_backtrace+0x0/0x43c [ 112.986149][ T5224] show_stack+0x2c/0x3c [ 112.987346][ T5224] __dump_stack+0x30/0x40 [ 112.988513][ T5224] dump_stack_lvl+0xf8/0x160 [ 112.989801][ T5224] dump_stack+0x1c/0x5c [ 112.990928][ T5224] should_fail+0x3c0/0x51c [ 112.992148][ T5224] __should_failslab+0xbc/0x10c [ 112.993513][ T5224] should_failslab+0x10/0x28 [ 112.994799][ T5224] slab_pre_alloc_hook+0x64/0xec [ 112.996193][ T5224] kmem_cache_alloc+0x94/0x3e4 [ 112.997513][ T5224] btrfs_add_delayed_data_ref+0x164/0xd0c [ 112.999170][ T5224] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 113.000918][ T5224] btrfs_insert_replace_extent+0x7e4/0x970 [ 113.002508][ T5224] btrfs_replace_file_extents+0xa68/0x1290 [ 113.004087][ T5224] __btrfs_prealloc_file_range+0x390/0xb88 [ 113.005640][ T5224] btrfs_prealloc_file_range+0x60/0x7c [ 113.007234][ T5224] btrfs_fallocate+0x1330/0x1614 [ 113.008582][ T5224] vfs_fallocate+0x4a4/0x5f4 [ 113.009823][ T5224] __arm64_sys_fallocate+0xc0/0x110 [ 113.011352][ T5224] invoke_syscall+0x98/0x2b8 [ 113.012621][ T5224] el0_svc_common+0x138/0x258 [ 113.013929][ T5224] do_el0_svc+0x58/0x14c [ 113.015109][ T5224] el0_svc+0x78/0x1e0 [ 113.016194][ T5224] el0t_64_sync_handler+0xcc/0xe4 [ 113.017582][ T5224] el0t_64_sync+0x1a0/0x1a4 [ 113.019792][ T5224] ------------[ cut here ]------------ [ 113.021533][ T5224] WARNING: CPU: 1 PID: 5224 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 113.024377][ T5224] Modules linked in: [ 113.025499][ T5224] CPU: 1 PID: 5224 Comm: syz.0.31 Tainted: G W 5.15.182-syzkaller #0 [ 113.028117][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.030874][ T5224] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.033037][ T5224] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 113.034729][ T5224] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 113.036456][ T5224] sp : ffff800020c97640 [ 113.037595][ T5224] x29: ffff800020c97760 x28: 000000000000cfff x27: 0000000000000000 [ 113.039874][ T5224] x26: dfff800000000000 x25: ffff0000d01d8000 x24: ffff0000e1f96bf0 [ 113.042138][ T5224] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee13478 [ 113.044315][ T5224] x20: ffff0000dee13420 x19: 1fffe0001bdc268f x18: 0000000000000001 [ 113.046518][ T5224] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 113.048823][ T5224] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.051179][ T5224] x11: 0000000000000000 x10: 0000000000000000 x9 : ac17f17cc1ae7000 [ 113.053384][ T5224] x8 : ac17f17cc1ae7000 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.055638][ T5224] x5 : ffff800020c96f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 113.057869][ T5224] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 113.060093][ T5224] Call trace: [ 113.061000][ T5224] btrfs_replace_file_extents+0xcc4/0x1290 [ 113.062603][ T5224] __btrfs_prealloc_file_range+0x390/0xb88 [ 113.064212][ T5224] btrfs_prealloc_file_range+0x60/0x7c [ 113.065741][ T5224] btrfs_fallocate+0x1330/0x1614 [ 113.067141][ T5224] vfs_fallocate+0x4a4/0x5f4 [ 113.068351][ T5224] __arm64_sys_fallocate+0xc0/0x110 [ 113.069791][ T5224] invoke_syscall+0x98/0x2b8 [ 113.071074][ T5224] el0_svc_common+0x138/0x258 [ 113.072398][ T5224] do_el0_svc+0x58/0x14c [ 113.073594][ T5224] el0_svc+0x78/0x1e0 [ 113.074723][ T5224] el0t_64_sync_handler+0xcc/0xe4 [ 113.076147][ T5224] el0t_64_sync+0x1a0/0x1a4 [ 113.077374][ T5224] irq event stamp: 80226 [ 113.078529][ T5224] hardirqs last enabled at (80225): [] __up_console_sem+0xb4/0x100 [ 113.081107][ T5224] hardirqs last disabled at (80226): [] el1_dbg+0x24/0x80 [ 113.083537][ T5224] softirqs last enabled at (80206): [] handle_softirqs+0xa4c/0xbf0 [ 113.086288][ T5224] softirqs last disabled at (80089): [] __irq_exit_rcu+0x240/0x440 [ 113.088874][ T5224] ---[ end trace 78af8e3d471620e1 ]--- [ 113.090955][ T5224] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 113.093803][ T5224] BTRFS info (device loop0): forced readonly [ 113.357872][ T5246] loop0: detected capacity change from 0 to 32768 [ 113.396186][ T5246] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.32 (5246) [ 113.439609][ T5246] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 113.442207][ T5246] BTRFS info (device loop0): using free space tree [ 113.443964][ T5246] BTRFS info (device loop0): has skinny extents [ 113.459154][ T5246] BTRFS info (device loop0): enabling ssd optimizations [ 113.465857][ T5246] FAULT_INJECTION: forcing a failure. [ 113.465857][ T5246] name failslab, interval 1, probability 0, space 0, times 0 [ 113.469367][ T5246] CPU: 0 PID: 5246 Comm: syz.0.32 Tainted: G W 5.15.182-syzkaller #0 [ 113.471959][ T5246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.474612][ T5246] Call trace: [ 113.475504][ T5246] dump_backtrace+0x0/0x43c [ 113.476734][ T5246] show_stack+0x2c/0x3c [ 113.477895][ T5246] __dump_stack+0x30/0x40 [ 113.479049][ T5246] dump_stack_lvl+0xf8/0x160 [ 113.480351][ T5246] dump_stack+0x1c/0x5c [ 113.481502][ T5246] should_fail+0x3c0/0x51c [ 113.482715][ T5246] __should_failslab+0xbc/0x10c [ 113.484038][ T5246] should_failslab+0x10/0x28 [ 113.485302][ T5246] slab_pre_alloc_hook+0x64/0xec [ 113.486653][ T5246] kmem_cache_alloc+0x94/0x3e4 [ 113.487985][ T5246] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 113.489559][ T5246] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 113.491332][ T5246] btrfs_insert_replace_extent+0x7e4/0x970 [ 113.492930][ T5246] btrfs_replace_file_extents+0xa68/0x1290 [ 113.494523][ T5246] __btrfs_prealloc_file_range+0x390/0xb88 [ 113.496172][ T5246] btrfs_prealloc_file_range+0x60/0x7c [ 113.497652][ T5246] btrfs_fallocate+0x1330/0x1614 [ 113.499048][ T5246] vfs_fallocate+0x4a4/0x5f4 [ 113.500320][ T5246] __arm64_sys_fallocate+0xc0/0x110 [ 113.501783][ T5246] invoke_syscall+0x98/0x2b8 [ 113.503060][ T5246] el0_svc_common+0x138/0x258 [ 113.504338][ T5246] do_el0_svc+0x58/0x14c [ 113.505510][ T5246] el0_svc+0x78/0x1e0 [ 113.506601][ T5246] el0t_64_sync_handler+0xcc/0xe4 [ 113.507982][ T5246] el0t_64_sync+0x1a0/0x1a4 [ 113.511040][ T5246] ------------[ cut here ]------------ [ 113.512726][ T5246] WARNING: CPU: 0 PID: 5246 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 113.515457][ T5246] Modules linked in: [ 113.516510][ T5246] CPU: 0 PID: 5246 Comm: syz.0.32 Tainted: G W 5.15.182-syzkaller #0 [ 113.519093][ T5246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.521844][ T5246] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.523929][ T5246] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 113.525606][ T5246] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 113.527345][ T5246] sp : ffff800021017640 [ 113.528536][ T5246] x29: ffff800021017760 x28: 000000000000cfff x27: 0000000000000000 [ 113.530681][ T5246] x26: dfff800000000000 x25: ffff0000ebc10000 x24: ffff0000e1f813a0 [ 113.532863][ T5246] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec5b478 [ 113.535033][ T5246] x20: ffff0000dec5b420 x19: 1fffe0001bd8b68f x18: 0000000000000001 [ 113.537208][ T5246] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 113.539333][ T5246] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.541543][ T5246] x11: 0000000000000000 x10: 0000000000000000 x9 : d86a4e166c218200 [ 113.543739][ T5246] x8 : d86a4e166c218200 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.545934][ T5246] x5 : ffff800021016f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 113.548140][ T5246] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 113.550362][ T5246] Call trace: [ 113.551236][ T5246] btrfs_replace_file_extents+0xcc4/0x1290 [ 113.552770][ T5246] __btrfs_prealloc_file_range+0x390/0xb88 [ 113.554342][ T5246] btrfs_prealloc_file_range+0x60/0x7c [ 113.555808][ T5246] btrfs_fallocate+0x1330/0x1614 [ 113.557137][ T5246] vfs_fallocate+0x4a4/0x5f4 [ 113.558356][ T5246] __arm64_sys_fallocate+0xc0/0x110 [ 113.559776][ T5246] invoke_syscall+0x98/0x2b8 [ 113.561022][ T5246] el0_svc_common+0x138/0x258 [ 113.562299][ T5246] do_el0_svc+0x58/0x14c [ 113.563454][ T5246] el0_svc+0x78/0x1e0 [ 113.564618][ T5246] el0t_64_sync_handler+0xcc/0xe4 [ 113.566031][ T5246] el0t_64_sync+0x1a0/0x1a4 [ 113.567356][ T5246] irq event stamp: 80070 [ 113.568550][ T5246] hardirqs last enabled at (80069): [] __up_console_sem+0xb4/0x100 [ 113.571223][ T5246] hardirqs last disabled at (80070): [] el1_dbg+0x24/0x80 [ 113.573684][ T5246] softirqs last enabled at (80046): [] handle_softirqs+0xa4c/0xbf0 [ 113.576368][ T5246] softirqs last disabled at (79943): [] __irq_exit_rcu+0x240/0x440 [ 113.579030][ T5246] ---[ end trace 78af8e3d471620e2 ]--- [ 113.582252][ T5246] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 113.585115][ T5246] BTRFS info (device loop0): forced readonly [ 113.859161][ T5268] loop0: detected capacity change from 0 to 32768 [ 113.871623][ T5268] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5268) [ 113.879362][ T5268] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 113.881813][ T5268] BTRFS info (device loop0): using free space tree [ 113.883590][ T5268] BTRFS info (device loop0): has skinny extents [ 113.898343][ T5268] BTRFS info (device loop0): enabling ssd optimizations [ 113.904054][ T5268] FAULT_INJECTION: forcing a failure. [ 113.904054][ T5268] name failslab, interval 1, probability 0, space 0, times 0 [ 113.908002][ T5268] CPU: 1 PID: 5268 Comm: syz.0.33 Tainted: G W 5.15.182-syzkaller #0 [ 113.910485][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.913155][ T5268] Call trace: [ 113.914019][ T5268] dump_backtrace+0x0/0x43c [ 113.915289][ T5268] show_stack+0x2c/0x3c [ 113.916457][ T5268] __dump_stack+0x30/0x40 [ 113.917641][ T5268] dump_stack_lvl+0xf8/0x160 [ 113.919006][ T5268] dump_stack+0x1c/0x5c [ 113.920147][ T5268] should_fail+0x3c0/0x51c [ 113.921397][ T5268] __should_failslab+0xbc/0x10c [ 113.922713][ T5268] should_failslab+0x10/0x28 [ 113.923992][ T5268] slab_pre_alloc_hook+0x64/0xec [ 113.925369][ T5268] kmem_cache_alloc+0x94/0x3e4 [ 113.926762][ T5268] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 113.928377][ T5268] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 113.930126][ T5268] btrfs_insert_replace_extent+0x7e4/0x970 [ 113.931746][ T5268] btrfs_replace_file_extents+0xa68/0x1290 [ 113.933400][ T5268] __btrfs_prealloc_file_range+0x390/0xb88 [ 113.935007][ T5268] btrfs_prealloc_file_range+0x60/0x7c [ 113.936469][ T5268] btrfs_fallocate+0x1330/0x1614 [ 113.937766][ T5268] vfs_fallocate+0x4a4/0x5f4 [ 113.939036][ T5268] __arm64_sys_fallocate+0xc0/0x110 [ 113.940523][ T5268] invoke_syscall+0x98/0x2b8 [ 113.941781][ T5268] el0_svc_common+0x138/0x258 [ 113.943034][ T5268] do_el0_svc+0x58/0x14c [ 113.944200][ T5268] el0_svc+0x78/0x1e0 [ 113.945277][ T5268] el0t_64_sync_handler+0xcc/0xe4 [ 113.946644][ T5268] el0t_64_sync+0x1a0/0x1a4 [ 113.950169][ T5268] ------------[ cut here ]------------ [ 113.951826][ T5268] WARNING: CPU: 1 PID: 5268 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 113.954539][ T5268] Modules linked in: [ 113.955616][ T5268] CPU: 1 PID: 5268 Comm: syz.0.33 Tainted: G W 5.15.182-syzkaller #0 [ 113.958127][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.960865][ T5268] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.963067][ T5268] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 113.964838][ T5268] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 113.966589][ T5268] sp : ffff800021147640 [ 113.967780][ T5268] x29: ffff800021147760 x28: 000000000000cfff x27: 0000000000000000 [ 113.970030][ T5268] x26: dfff800000000000 x25: ffff0000daf70000 x24: ffff0000eb995850 [ 113.972306][ T5268] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee13058 [ 113.974540][ T5268] x20: ffff0000dee13000 x19: 1fffe0001bdc260b x18: 0000000000000001 [ 113.976753][ T5268] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 113.978954][ T5268] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.981179][ T5268] x11: 0000000000000000 x10: 0000000000000000 x9 : 4a62eab354b0b700 [ 113.983424][ T5268] x8 : 4a62eab354b0b700 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.985583][ T5268] x5 : ffff800021146f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 113.987730][ T5268] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 113.989877][ T5268] Call trace: [ 113.990842][ T5268] btrfs_replace_file_extents+0xcc4/0x1290 [ 113.992429][ T5268] __btrfs_prealloc_file_range+0x390/0xb88 [ 113.993993][ T5268] btrfs_prealloc_file_range+0x60/0x7c [ 113.995506][ T5268] btrfs_fallocate+0x1330/0x1614 [ 113.996872][ T5268] vfs_fallocate+0x4a4/0x5f4 [ 113.998144][ T5268] __arm64_sys_fallocate+0xc0/0x110 [ 113.999542][ T5268] invoke_syscall+0x98/0x2b8 [ 114.000794][ T5268] el0_svc_common+0x138/0x258 [ 114.002084][ T5268] do_el0_svc+0x58/0x14c [ 114.003232][ T5268] el0_svc+0x78/0x1e0 [ 114.004309][ T5268] el0t_64_sync_handler+0xcc/0xe4 [ 114.005734][ T5268] el0t_64_sync+0x1a0/0x1a4 [ 114.007017][ T5268] irq event stamp: 80126 [ 114.008184][ T5268] hardirqs last enabled at (80125): [] __up_console_sem+0xb4/0x100 [ 114.010851][ T5268] hardirqs last disabled at (80126): [] el1_dbg+0x24/0x80 [ 114.013262][ T5268] softirqs last enabled at (80102): [] handle_softirqs+0xa4c/0xbf0 [ 114.015956][ T5268] softirqs last disabled at (79997): [] __irq_exit_rcu+0x240/0x440 [ 114.018633][ T5268] ---[ end trace 78af8e3d471620e3 ]--- [ 114.022028][ T5268] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 114.024842][ T5268] BTRFS info (device loop0): forced readonly [ 114.294491][ T5290] loop0: detected capacity change from 0 to 32768 [ 114.305807][ T5290] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5290) [ 114.313027][ T5290] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 114.315902][ T5290] BTRFS info (device loop0): using free space tree [ 114.317685][ T5290] BTRFS info (device loop0): has skinny extents [ 114.347308][ T5290] BTRFS info (device loop0): enabling ssd optimizations [ 114.353756][ T5290] FAULT_INJECTION: forcing a failure. [ 114.353756][ T5290] name failslab, interval 1, probability 0, space 0, times 0 [ 114.359198][ T5290] CPU: 1 PID: 5290 Comm: syz.0.34 Tainted: G W 5.15.182-syzkaller #0 [ 114.361766][ T5290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.364530][ T5290] Call trace: [ 114.365412][ T5290] dump_backtrace+0x0/0x43c [ 114.366703][ T5290] show_stack+0x2c/0x3c [ 114.367855][ T5290] __dump_stack+0x30/0x40 [ 114.369063][ T5290] dump_stack_lvl+0xf8/0x160 [ 114.370333][ T5290] dump_stack+0x1c/0x5c [ 114.371433][ T5290] should_fail+0x3c0/0x51c [ 114.372628][ T5290] __should_failslab+0xbc/0x10c [ 114.373987][ T5290] should_failslab+0x10/0x28 [ 114.375340][ T5290] slab_pre_alloc_hook+0x64/0xec [ 114.376690][ T5290] kmem_cache_alloc+0x94/0x3e4 [ 114.378012][ T5290] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 114.379570][ T5290] btrfs_alloc_reserved_file_extent+0x19c/0x2bc [ 114.381255][ T5290] btrfs_insert_replace_extent+0x7e4/0x970 [ 114.382844][ T5290] btrfs_replace_file_extents+0xa68/0x1290 [ 114.384471][ T5290] __btrfs_prealloc_file_range+0x390/0xb88 [ 114.386015][ T5290] btrfs_prealloc_file_range+0x60/0x7c [ 114.387509][ T5290] btrfs_fallocate+0x1330/0x1614 [ 114.388814][ T5290] vfs_fallocate+0x4a4/0x5f4 [ 114.390053][ T5290] __arm64_sys_fallocate+0xc0/0x110 [ 114.391430][ T5290] invoke_syscall+0x98/0x2b8 [ 114.392764][ T5290] el0_svc_common+0x138/0x258 [ 114.394089][ T5290] do_el0_svc+0x58/0x14c [ 114.395221][ T5290] el0_svc+0x78/0x1e0 [ 114.396291][ T5290] el0t_64_sync_handler+0xcc/0xe4 [ 114.397658][ T5290] el0t_64_sync+0x1a0/0x1a4 [ 114.402767][ T5290] ------------[ cut here ]------------ [ 114.405288][ T5290] WARNING: CPU: 1 PID: 5290 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 114.408040][ T5290] Modules linked in: [ 114.409152][ T5290] CPU: 1 PID: 5290 Comm: syz.0.34 Tainted: G W 5.15.182-syzkaller #0 [ 114.411681][ T5290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.414426][ T5290] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.416512][ T5290] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 114.418194][ T5290] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 114.419899][ T5290] sp : ffff800021267640 [ 114.421062][ T5290] x29: ffff800021267760 x28: 000000000000cfff x27: 0000000000000000 [ 114.423354][ T5290] x26: dfff800000000000 x25: ffff0000d71a8000 x24: ffff0000eb9944b0 [ 114.425578][ T5290] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dee13738 [ 114.427773][ T5290] x20: ffff0000dee136e0 x19: 1fffe0001bdc26e7 x18: 0000000000000001 [ 114.429964][ T5290] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 114.432261][ T5290] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 114.434564][ T5290] x11: 0000000000000000 x10: 0000000000000000 x9 : 9402436114224900 [ 114.436795][ T5290] x8 : 9402436114224900 x7 : 0000000000000001 x6 : 0000000000000001 [ 114.439061][ T5290] x5 : ffff800021266f38 x4 : ffff80001422f280 x3 : ffff800008503828 [ 114.441271][ T5290] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 114.443496][ T5290] Call trace: [ 114.444413][ T5290] btrfs_replace_file_extents+0xcc4/0x1290 [ 114.445965][ T5290] __btrfs_prealloc_file_range+0x390/0xb88 [ 114.447520][ T5290] btrfs_prealloc_file_range+0x60/0x7c [ 114.449005][ T5290] btrfs_fallocate+0x1330/0x1614 [ 114.450346][ T5290] vfs_fallocate+0x4a4/0x5f4 [ 114.451594][ T5290] __arm64_sys_fallocate+0xc0/0x110 [ 114.452986][ T5290] invoke_syscall+0x98/0x2b8 [ 114.454297][ T5290] el0_svc_common+0x138/0x258 [ 114.455545][ T5290] do_el0_svc+0x58/0x14c [ 114.456756][ T5290] el0_svc+0x78/0x1e0 [ 114.457902][ T5290] el0t_64_sync_handler+0xcc/0xe4 [ 114.459280][ T5290] el0t_64_sync+0x1a0/0x1a4 [ 114.460510][ T5290] irq event stamp: 80306 [ 114.461697][ T5290] hardirqs last enabled at (80305): [] __up_console_sem+0xb4/0x100 [ 114.464379][ T5290] hardirqs last disabled at (80306): [] el1_dbg+0x24/0x80 [ 114.466772][ T5290] softirqs last enabled at (80294): [] handle_softirqs+0xa4c/0xbf0 [ 114.469444][ T5290] softirqs last disabled at (80289): [] __irq_exit_rcu+0x240/0x440 [ 114.472117][ T5290] ---[ end trace 78af8e3d471620e4 ]--- [ 114.477157][ T5290] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory