Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:00 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs [ 61.389336][ T4246] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:01 executed programs: 0 [ 61.561771][ T4263] chnl_net:caif_netlink_parms(): no params data found [ 61.599935][ T4263] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.601451][ T4263] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.603615][ T4263] device bridge_slave_0 entered promiscuous mode [ 61.608496][ T4263] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.610104][ T4263] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.612144][ T4263] device bridge_slave_1 entered promiscuous mode [ 61.635257][ T4263] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.640443][ T4263] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.658224][ T4263] team0: Port device team_slave_0 added [ 61.661186][ T4263] team0: Port device team_slave_1 added [ 61.676486][ T4263] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.678126][ T4263] 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. [ 61.683800][ T4263] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.689001][ T4263] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.690709][ T4263] 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. [ 61.696919][ T4263] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.767701][ T4263] device hsr_slave_0 entered promiscuous mode [ 61.806087][ T4263] device hsr_slave_1 entered promiscuous mode [ 62.495412][ T4263] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.527675][ T4263] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.547586][ T4263] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.602593][ T4263] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.669076][ T4263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.678702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.680788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.685200][ T4263] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.691214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.693637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.698863][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.700503][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.702991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.716509][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.719322][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.721501][ T572] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.723123][ T572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.725000][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.729160][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.731945][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.734784][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.750125][ T4263] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.752352][ T4263] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.756829][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.759032][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.762643][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.765034][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.769436][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.772128][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.774263][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.779036][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.850318][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.852077][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.860960][ T4263] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.874630][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.877139][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.890015][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.892257][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.894675][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.899376][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.903815][ T4263] device veth0_vlan entered promiscuous mode [ 62.912076][ T4263] device veth1_vlan entered promiscuous mode [ 62.932334][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.934670][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.937684][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.940418][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.945507][ T4263] device veth0_macvtap entered promiscuous mode [ 62.958168][ T4263] device veth1_macvtap entered promiscuous mode [ 62.971493][ T4263] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.973117][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.976237][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.978383][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.981239][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.987795][ T4263] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.990890][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.993263][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.998487][ T4263] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.000400][ T4263] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.002368][ T4263] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.004216][ T4263] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.062260][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.064007][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.066805][ T572] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.084976][ T572] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.087358][ T572] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.090035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.349695][ T4378] loop0: detected capacity change from 0 to 32768 [ 63.356440][ T4378] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4378) [ 63.368325][ T4378] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 63.370487][ T4378] BTRFS info (device loop0): using free space tree [ 63.372208][ T4378] BTRFS info (device loop0): has skinny extents [ 63.395353][ T4378] BTRFS info (device loop0): enabling ssd optimizations [ 63.430627][ T4378] FAULT_INJECTION: forcing a failure. [ 63.430627][ T4378] name failslab, interval 1, probability 0, space 0, times 1 [ 63.440507][ T4378] CPU: 1 PID: 4378 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 63.442402][ T4378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.444484][ T4378] Call trace: [ 63.445221][ T4378] dump_backtrace+0x0/0x530 [ 63.446100][ T4378] show_stack+0x2c/0x3c [ 63.446992][ T4378] dump_stack_lvl+0x108/0x170 [ 63.448056][ T4378] dump_stack+0x1c/0x58 [ 63.448914][ T4378] should_fail+0x3b8/0x514 [ 63.449821][ T4378] __should_failslab+0xbc/0x110 [ 63.450788][ T4378] should_failslab+0x10/0x28 [ 63.451774][ T4378] slab_pre_alloc_hook+0x64/0xe8 [ 63.453001][ T4378] kmem_cache_alloc+0x98/0x45c [ 63.454072][ T4378] alloc_extent_map+0x28/0x128 [ 63.455139][ T4378] btrfs_drop_extent_cache+0x19c/0xd9c [ 63.456207][ T4378] btrfs_drop_extents+0x2ec/0x2b80 [ 63.457354][ T4378] btrfs_replace_file_extents+0x3a4/0x1388 [ 63.458641][ T4378] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 63.459950][ T4378] btrfs_prealloc_file_range+0x60/0x7c [ 63.461070][ T4378] btrfs_zero_range+0xd58/0xfd8 [ 63.462222][ T4378] btrfs_fallocate+0xb4c/0x1954 [ 63.463243][ T4378] vfs_fallocate+0x478/0x5b4 [ 63.464135][ T4378] __arm64_sys_fallocate+0xc0/0x110 [ 63.465214][ T4378] invoke_syscall+0x98/0x2b8 [ 63.466111][ T4378] el0_svc_common+0x138/0x258 [ 63.467099][ T4378] do_el0_svc+0x58/0x14c [ 63.468031][ T4378] el0_svc+0x7c/0x1f0 [ 63.468981][ T4378] el0t_64_sync_handler+0x84/0xe4 [ 63.469935][ T4378] el0t_64_sync+0x1a0/0x1a4 [ 63.546643][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 63.960033][ T4437] loop0: detected capacity change from 0 to 32768 [ 63.964198][ T4437] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4437) [ 63.972570][ T4437] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 63.974720][ T4437] BTRFS info (device loop0): using free space tree [ 63.976861][ T4437] BTRFS info (device loop0): has skinny extents [ 63.993120][ T4437] BTRFS info (device loop0): enabling ssd optimizations [ 64.003100][ T4437] FAULT_INJECTION: forcing a failure. [ 64.003100][ T4437] name failslab, interval 1, probability 0, space 0, times 0 [ 64.007676][ T4437] CPU: 0 PID: 4437 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 64.009711][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.011987][ T4437] Call trace: [ 64.012752][ T4437] dump_backtrace+0x0/0x530 [ 64.013806][ T4437] show_stack+0x2c/0x3c [ 64.014764][ T4437] dump_stack_lvl+0x108/0x170 [ 64.015800][ T4437] dump_stack+0x1c/0x58 [ 64.016761][ T4437] should_fail+0x3b8/0x514 [ 64.017667][ T4437] __should_failslab+0xbc/0x110 [ 64.018722][ T4437] should_failslab+0x10/0x28 [ 64.019708][ T4437] slab_pre_alloc_hook+0x64/0xe8 [ 64.020713][ T4437] kmem_cache_alloc+0x98/0x45c [ 64.021702][ T4437] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 64.023034][ T4437] btrfs_free_extent+0x2e0/0x408 [ 64.024084][ T4437] btrfs_drop_extents+0x1300/0x2b80 [ 64.025191][ T4437] btrfs_replace_file_extents+0x3a4/0x1388 [ 64.026450][ T4437] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.027830][ T4437] btrfs_prealloc_file_range+0x60/0x7c [ 64.029055][ T4437] btrfs_zero_range+0xd58/0xfd8 [ 64.030063][ T4437] btrfs_fallocate+0xb4c/0x1954 [ 64.031083][ T4437] vfs_fallocate+0x478/0x5b4 [ 64.032121][ T4437] __arm64_sys_fallocate+0xc0/0x110 [ 64.033366][ T4437] invoke_syscall+0x98/0x2b8 [ 64.034394][ T4437] el0_svc_common+0x138/0x258 [ 64.035377][ T4437] do_el0_svc+0x58/0x14c [ 64.036315][ T4437] el0_svc+0x7c/0x1f0 [ 64.037191][ T4437] el0t_64_sync_handler+0x84/0xe4 [ 64.038216][ T4437] el0t_64_sync+0x1a0/0x1a4 [ 64.042547][ T4437] ------------[ cut here ]------------ [ 64.043956][ T4437] WARNING: CPU: 1 PID: 4437 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 64.045957][ T4437] Modules linked in: [ 64.046836][ T4437] CPU: 1 PID: 4437 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 64.048604][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.050763][ T4437] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.052394][ T4437] pc : btrfs_drop_extents+0x2664/0x2b80 [ 64.053676][ T4437] lr : btrfs_drop_extents+0x2664/0x2b80 [ 64.054976][ T4437] sp : ffff800020406fc0 [ 64.055916][ T4437] x29: ffff800020407300 x28: 00000000fffffff4 x27: ffff0000c82c6e00 [ 64.057593][ T4437] x26: ffff0000cf1067c0 x25: dfff800000000000 x24: ffff800020407210 [ 64.059313][ T4437] x23: 0000000000011000 x22: ffff8000204071a0 x21: 0000000000011000 [ 64.060908][ T4437] x20: 1fffe0001a01dc37 x19: ffff0000d00ee1b8 x18: 0000000000000001 [ 64.062647][ T4437] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 64.064283][ T4437] x14: ffff0000c26c0000 x13: 0000000000000001 x12: 0000000000000001 [ 64.066113][ T4437] x11: 0000000000000000 x10: 0000000000000000 x9 : 22dec461c3ece700 [ 64.067757][ T4437] x8 : 22dec461c3ece700 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.069425][ T4437] x5 : ffff800020406738 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 64.071067][ T4437] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.072987][ T4437] Call trace: [ 64.073685][ T4437] btrfs_drop_extents+0x2664/0x2b80 [ 64.075059][ T4437] btrfs_replace_file_extents+0x3a4/0x1388 [ 64.076335][ T4437] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.077634][ T4437] btrfs_prealloc_file_range+0x60/0x7c [ 64.078892][ T4437] btrfs_zero_range+0xd58/0xfd8 [ 64.080004][ T4437] btrfs_fallocate+0xb4c/0x1954 [ 64.081055][ T4437] vfs_fallocate+0x478/0x5b4 [ 64.082067][ T4437] __arm64_sys_fallocate+0xc0/0x110 [ 64.083204][ T4437] invoke_syscall+0x98/0x2b8 [ 64.084410][ T4437] el0_svc_common+0x138/0x258 [ 64.085475][ T4437] do_el0_svc+0x58/0x14c [ 64.086413][ T4437] el0_svc+0x7c/0x1f0 [ 64.087287][ T4437] el0t_64_sync_handler+0x84/0xe4 [ 64.088420][ T4437] el0t_64_sync+0x1a0/0x1a4 [ 64.089330][ T4437] irq event stamp: 82152 [ 64.090247][ T4437] hardirqs last enabled at (82151): [] __up_console_sem+0xb4/0x100 [ 64.092244][ T4437] hardirqs last disabled at (82152): [] el1_dbg+0x24/0x80 [ 64.094114][ T4437] softirqs last enabled at (82132): [] handle_softirqs+0xb88/0xdbc [ 64.096230][ T4437] softirqs last disabled at (82045): [] __irq_exit_rcu+0x268/0x4d8 [ 64.098194][ T4437] ---[ end trace 62f3b7ee2cb24b99 ]--- [ 64.105060][ T4437] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 64.109362][ T4437] BTRFS info (device loop0): forced readonly [ 64.110749][ T4437] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 64.523043][ T4492] loop0: detected capacity change from 0 to 32768 [ 64.528588][ T4492] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4492) [ 64.536262][ T4492] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 64.538500][ T4492] BTRFS info (device loop0): using free space tree [ 64.540079][ T4492] BTRFS info (device loop0): has skinny extents [ 64.556930][ T4492] BTRFS info (device loop0): enabling ssd optimizations [ 64.575998][ T4492] FAULT_INJECTION: forcing a failure. [ 64.575998][ T4492] name failslab, interval 1, probability 0, space 0, times 0 [ 64.579047][ T4492] CPU: 0 PID: 4492 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.581049][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.583255][ T4492] Call trace: [ 64.584060][ T4492] dump_backtrace+0x0/0x530 [ 64.585036][ T4492] show_stack+0x2c/0x3c [ 64.585933][ T4492] dump_stack_lvl+0x108/0x170 [ 64.587017][ T4492] dump_stack+0x1c/0x58 [ 64.587975][ T4492] should_fail+0x3b8/0x514 [ 64.588895][ T4492] __should_failslab+0xbc/0x110 [ 64.589901][ T4492] should_failslab+0x10/0x28 [ 64.590783][ T4492] slab_pre_alloc_hook+0x64/0xe8 [ 64.591846][ T4492] kmem_cache_alloc+0x98/0x45c [ 64.592870][ T4492] alloc_extent_map+0x28/0x128 [ 64.593981][ T4492] btrfs_drop_extent_cache+0x19c/0xd9c [ 64.595073][ T4492] btrfs_drop_extents+0x2ec/0x2b80 [ 64.596175][ T4492] btrfs_replace_file_extents+0x3a4/0x1388 [ 64.597432][ T4492] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.598753][ T4492] btrfs_prealloc_file_range+0x60/0x7c [ 64.600025][ T4492] btrfs_zero_range+0xd58/0xfd8 [ 64.600960][ T4492] btrfs_fallocate+0xb4c/0x1954 [ 64.602072][ T4492] vfs_fallocate+0x478/0x5b4 [ 64.602968][ T4492] __arm64_sys_fallocate+0xc0/0x110 [ 64.604100][ T4492] invoke_syscall+0x98/0x2b8 [ 64.605039][ T4492] el0_svc_common+0x138/0x258 [ 64.606025][ T4492] do_el0_svc+0x58/0x14c [ 64.606871][ T4492] el0_svc+0x7c/0x1f0 [ 64.607660][ T4492] el0t_64_sync_handler+0x84/0xe4 [ 64.608820][ T4492] el0t_64_sync+0x1a0/0x1a4 [ 65.054249][ T4543] loop0: detected capacity change from 0 to 32768 [ 65.059699][ T4543] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4543) [ 65.068755][ T4543] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 65.071003][ T4543] BTRFS info (device loop0): using free space tree [ 65.072441][ T4543] BTRFS info (device loop0): has skinny extents [ 65.091840][ T4543] BTRFS info (device loop0): enabling ssd optimizations [ 65.100702][ T4543] FAULT_INJECTION: forcing a failure. [ 65.100702][ T4543] name failslab, interval 1, probability 0, space 0, times 0 [ 65.103572][ T4543] CPU: 0 PID: 4543 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.105451][ T4543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.107657][ T4543] Call trace: [ 65.108428][ T4543] dump_backtrace+0x0/0x530 [ 65.109527][ T4543] show_stack+0x2c/0x3c [ 65.110334][ T4543] dump_stack_lvl+0x108/0x170 [ 65.111427][ T4543] dump_stack+0x1c/0x58 [ 65.112433][ T4543] should_fail+0x3b8/0x514 [ 65.113329][ T4543] __should_failslab+0xbc/0x110 [ 65.114360][ T4543] should_failslab+0x10/0x28 [ 65.115334][ T4543] slab_pre_alloc_hook+0x64/0xe8 [ 65.116303][ T4543] kmem_cache_alloc+0x98/0x45c [ 65.117275][ T4543] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 65.118473][ T4543] btrfs_free_extent+0x2e0/0x408 [ 65.119582][ T4543] btrfs_drop_extents+0x1300/0x2b80 [ 65.120722][ T4543] btrfs_replace_file_extents+0x3a4/0x1388 [ 65.121906][ T4543] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.123166][ T4543] btrfs_prealloc_file_range+0x60/0x7c [ 65.124291][ T4543] btrfs_zero_range+0xd58/0xfd8 [ 65.125317][ T4543] btrfs_fallocate+0xb4c/0x1954 [ 65.126385][ T4543] vfs_fallocate+0x478/0x5b4 [ 65.127461][ T4543] __arm64_sys_fallocate+0xc0/0x110 [ 65.128607][ T4543] invoke_syscall+0x98/0x2b8 [ 65.129712][ T4543] el0_svc_common+0x138/0x258 [ 65.130778][ T4543] do_el0_svc+0x58/0x14c [ 65.131634][ T4543] el0_svc+0x7c/0x1f0 [ 65.132513][ T4543] el0t_64_sync_handler+0x84/0xe4 [ 65.133518][ T4543] el0t_64_sync+0x1a0/0x1a4 [ 65.136899][ T4543] ------------[ cut here ]------------ [ 65.138249][ T4543] WARNING: CPU: 0 PID: 4543 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 65.140192][ T4543] Modules linked in: [ 65.141023][ T4543] CPU: 0 PID: 4543 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.143060][ T4543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.145066][ T4543] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.146792][ T4543] pc : btrfs_drop_extents+0x2664/0x2b80 [ 65.147941][ T4543] lr : btrfs_drop_extents+0x2664/0x2b80 [ 65.149092][ T4543] sp : ffff80001f946fc0 [ 65.149976][ T4543] x29: ffff80001f947300 x28: 00000000fffffff4 x27: ffff0000caa4fe00 [ 65.151727][ T4543] x26: ffff0000cfaa2ba0 x25: dfff800000000000 x24: ffff80001f947210 [ 65.153526][ T4543] x23: 0000000000011000 x22: ffff80001f9471a0 x21: 0000000000011000 [ 65.155218][ T4543] x20: 1fffe0001a01dcd1 x19: ffff0000d00ee688 x18: 0000000000000001 [ 65.156869][ T4543] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 65.158624][ T4543] x14: ffff0000d54c9b40 x13: 0000000000000001 x12: 0000000000000001 [ 65.160299][ T4543] x11: 0000000000000000 x10: 0000000000000000 x9 : 34e5a5231c4e0600 [ 65.162012][ T4543] x8 : 34e5a5231c4e0600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.163658][ T4543] x5 : ffff80001f946738 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 65.165339][ T4543] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.167014][ T4543] Call trace: [ 65.167692][ T4543] btrfs_drop_extents+0x2664/0x2b80 [ 65.168720][ T4543] btrfs_replace_file_extents+0x3a4/0x1388 [ 65.169982][ T4543] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.171270][ T4543] btrfs_prealloc_file_range+0x60/0x7c [ 65.172457][ T4543] btrfs_zero_range+0xd58/0xfd8 [ 65.173486][ T4543] btrfs_fallocate+0xb4c/0x1954 [ 65.174438][ T4543] vfs_fallocate+0x478/0x5b4 [ 65.175407][ T4543] __arm64_sys_fallocate+0xc0/0x110 [ 65.176487][ T4543] invoke_syscall+0x98/0x2b8 [ 65.177410][ T4543] el0_svc_common+0x138/0x258 [ 65.178486][ T4543] do_el0_svc+0x58/0x14c [ 65.179352][ T4543] el0_svc+0x7c/0x1f0 [ 65.180141][ T4543] el0t_64_sync_handler+0x84/0xe4 [ 65.181215][ T4543] el0t_64_sync+0x1a0/0x1a4 [ 65.182098][ T4543] irq event stamp: 81968 [ 65.182997][ T4543] hardirqs last enabled at (81967): [] __up_console_sem+0xb4/0x100 [ 65.185057][ T4543] hardirqs last disabled at (81968): [] el1_dbg+0x24/0x80 [ 65.186913][ T4543] softirqs last enabled at (81948): [] handle_softirqs+0xb88/0xdbc [ 65.188827][ T4543] softirqs last disabled at (81789): [] __irq_exit_rcu+0x268/0x4d8 [ 65.190922][ T4543] ---[ end trace 62f3b7ee2cb24b9a ]--- [ 65.193864][ T4543] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 65.195934][ T4543] BTRFS info (device loop0): forced readonly [ 65.197302][ T4543] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 65.625680][ T4426] Bluetooth: hci0: command 0x041b tx timeout [ 65.659524][ T4592] loop0: detected capacity change from 0 to 32768 [ 65.663008][ T4592] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4592) [ 65.670878][ T4592] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 65.673227][ T4592] BTRFS info (device loop0): using free space tree [ 65.674810][ T4592] BTRFS info (device loop0): has skinny extents [ 65.698137][ T4592] BTRFS info (device loop0): enabling ssd optimizations [ 65.723329][ T4592] FAULT_INJECTION: forcing a failure. [ 65.723329][ T4592] name failslab, interval 1, probability 0, space 0, times 0 [ 65.731261][ T4592] CPU: 0 PID: 4592 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.733475][ T4592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.735688][ T4592] Call trace: [ 65.736565][ T4592] dump_backtrace+0x0/0x530 [ 65.737654][ T4592] show_stack+0x2c/0x3c [ 65.738647][ T4592] dump_stack_lvl+0x108/0x170 [ 65.739524][ T4592] dump_stack+0x1c/0x58 [ 65.740362][ T4592] should_fail+0x3b8/0x514 [ 65.741292][ T4592] __should_failslab+0xbc/0x110 [ 65.742259][ T4592] should_failslab+0x10/0x28 [ 65.743188][ T4592] slab_pre_alloc_hook+0x64/0xe8 [ 65.744236][ T4592] kmem_cache_alloc+0x98/0x45c [ 65.745233][ T4592] alloc_extent_map+0x28/0x128 [ 65.746243][ T4592] btrfs_drop_extent_cache+0x19c/0xd9c [ 65.747355][ T4592] btrfs_drop_extents+0x2ec/0x2b80 [ 65.748351][ T4592] btrfs_replace_file_extents+0x3a4/0x1388 [ 65.749647][ T4592] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.751053][ T4592] btrfs_prealloc_file_range+0x60/0x7c [ 65.752218][ T4592] btrfs_zero_range+0xd58/0xfd8 [ 65.753246][ T4592] btrfs_fallocate+0xb4c/0x1954 [ 65.754212][ T4592] vfs_fallocate+0x478/0x5b4 [ 65.755231][ T4592] __arm64_sys_fallocate+0xc0/0x110 [ 65.756482][ T4592] invoke_syscall+0x98/0x2b8 [ 65.757534][ T4592] el0_svc_common+0x138/0x258 [ 65.758599][ T4592] do_el0_svc+0x58/0x14c [ 65.759457][ T4592] el0_svc+0x7c/0x1f0 [ 65.760322][ T4592] el0t_64_sync_handler+0x84/0xe4 [ 65.761525][ T4592] el0t_64_sync+0x1a0/0x1a4 [ 66.187386][ T4645] loop0: detected capacity change from 0 to 32768 [ 66.191772][ T4645] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4645) [ 66.198941][ T4645] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.200735][ T4645] BTRFS info (device loop0): using free space tree [ 66.202208][ T4645] BTRFS info (device loop0): has skinny extents [ 66.218572][ T4645] BTRFS info (device loop0): enabling ssd optimizations [ 66.228472][ T4645] FAULT_INJECTION: forcing a failure. [ 66.228472][ T4645] name failslab, interval 1, probability 0, space 0, times 0 [ 66.230961][ T4645] CPU: 0 PID: 4645 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.232950][ T4645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.235284][ T4645] Call trace: [ 66.236039][ T4645] dump_backtrace+0x0/0x530 [ 66.237033][ T4645] show_stack+0x2c/0x3c [ 66.237897][ T4645] dump_stack_lvl+0x108/0x170 [ 66.238911][ T4645] dump_stack+0x1c/0x58 [ 66.239804][ T4645] should_fail+0x3b8/0x514 [ 66.241079][ T4645] __should_failslab+0xbc/0x110 [ 66.242081][ T4645] should_failslab+0x10/0x28 [ 66.243139][ T4645] slab_pre_alloc_hook+0x64/0xe8 [ 66.244260][ T4645] kmem_cache_alloc+0x98/0x45c [ 66.245318][ T4645] alloc_extent_map+0x28/0x128 [ 66.246335][ T4645] btrfs_drop_extent_cache+0x19c/0xd9c [ 66.247532][ T4645] btrfs_drop_extents+0x2ec/0x2b80 [ 66.248701][ T4645] btrfs_replace_file_extents+0x3a4/0x1388 [ 66.250104][ T4645] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.251463][ T4645] btrfs_prealloc_file_range+0x60/0x7c [ 66.252617][ T4645] btrfs_zero_range+0xd58/0xfd8 [ 66.253816][ T4645] btrfs_fallocate+0xb4c/0x1954 [ 66.254872][ T4645] vfs_fallocate+0x478/0x5b4 [ 66.255963][ T4645] __arm64_sys_fallocate+0xc0/0x110 [ 66.257071][ T4645] invoke_syscall+0x98/0x2b8 [ 66.258103][ T4645] el0_svc_common+0x138/0x258 [ 66.259079][ T4645] do_el0_svc+0x58/0x14c [ 66.260043][ T4645] el0_svc+0x7c/0x1f0 [ 66.260884][ T4645] el0t_64_sync_handler+0x84/0xe4 [ 66.261991][ T4645] el0t_64_sync+0x1a0/0x1a4 [ 66.691008][ T4693] loop0: detected capacity change from 0 to 32768 [ 66.694596][ T4693] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4693) [ 66.702587][ T4693] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.704606][ T4693] BTRFS info (device loop0): using free space tree [ 66.707874][ T4693] BTRFS info (device loop0): has skinny extents [ 66.723223][ T4693] BTRFS info (device loop0): enabling ssd optimizations [ 66.731229][ T4693] FAULT_INJECTION: forcing a failure. [ 66.731229][ T4693] name failslab, interval 1, probability 0, space 0, times 0 [ 66.734200][ T4693] CPU: 1 PID: 4693 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.736338][ T4693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.738411][ T4693] Call trace: [ 66.739139][ T4693] dump_backtrace+0x0/0x530 [ 66.740142][ T4693] show_stack+0x2c/0x3c [ 66.741068][ T4693] dump_stack_lvl+0x108/0x170 [ 66.742081][ T4693] dump_stack+0x1c/0x58 [ 66.742984][ T4693] should_fail+0x3b8/0x514 [ 66.743902][ T4693] __should_failslab+0xbc/0x110 [ 66.744978][ T4693] should_failslab+0x10/0x28 [ 66.745951][ T4693] slab_pre_alloc_hook+0x64/0xe8 [ 66.746999][ T4693] kmem_cache_alloc+0x98/0x45c [ 66.747986][ T4693] alloc_extent_map+0x28/0x128 [ 66.749017][ T4693] btrfs_drop_extent_cache+0x19c/0xd9c [ 66.750256][ T4693] btrfs_drop_extents+0x2ec/0x2b80 [ 66.751426][ T4693] btrfs_replace_file_extents+0x3a4/0x1388 [ 66.752616][ T4693] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.753883][ T4693] btrfs_prealloc_file_range+0x60/0x7c [ 66.755060][ T4693] btrfs_zero_range+0xd58/0xfd8 [ 66.756179][ T4693] btrfs_fallocate+0xb4c/0x1954 [ 66.757217][ T4693] vfs_fallocate+0x478/0x5b4 [ 66.758179][ T4693] __arm64_sys_fallocate+0xc0/0x110 [ 66.759290][ T4693] invoke_syscall+0x98/0x2b8 [ 66.760315][ T4693] el0_svc_common+0x138/0x258 [ 66.761345][ T4693] do_el0_svc+0x58/0x14c [ 66.762292][ T4693] el0_svc+0x7c/0x1f0 [ 66.763184][ T4693] el0t_64_sync_handler+0x84/0xe4 [ 66.764216][ T4693] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:06 executed programs: 7 [ 67.163027][ T4739] loop0: detected capacity change from 0 to 32768 [ 67.168521][ T4739] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4739) [ 67.174174][ T4739] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 67.177254][ T4739] BTRFS info (device loop0): using free space tree [ 67.178850][ T4739] BTRFS info (device loop0): has skinny extents [ 67.197582][ T4739] BTRFS info (device loop0): enabling ssd optimizations [ 67.208727][ T4739] FAULT_INJECTION: forcing a failure. [ 67.208727][ T4739] name failslab, interval 1, probability 0, space 0, times 0 [ 67.220425][ T4739] CPU: 0 PID: 4739 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.222613][ T4739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.224643][ T4739] Call trace: [ 67.225390][ T4739] dump_backtrace+0x0/0x530 [ 67.226346][ T4739] show_stack+0x2c/0x3c [ 67.227276][ T4739] dump_stack_lvl+0x108/0x170 [ 67.228254][ T4739] dump_stack+0x1c/0x58 [ 67.229149][ T4739] should_fail+0x3b8/0x514 [ 67.230191][ T4739] __should_failslab+0xbc/0x110 [ 67.231238][ T4739] should_failslab+0x10/0x28 [ 67.232158][ T4739] slab_pre_alloc_hook+0x64/0xe8 [ 67.233177][ T4739] kmem_cache_alloc+0x98/0x45c [ 67.234202][ T4739] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 67.235499][ T4739] btrfs_free_extent+0x2e0/0x408 [ 67.236534][ T4739] btrfs_drop_extents+0x1300/0x2b80 [ 67.237700][ T4739] btrfs_replace_file_extents+0x3a4/0x1388 [ 67.239092][ T4739] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.240495][ T4739] btrfs_prealloc_file_range+0x60/0x7c [ 67.241671][ T4739] btrfs_zero_range+0xd58/0xfd8 [ 67.242663][ T4739] btrfs_fallocate+0xb4c/0x1954 [ 67.243829][ T4739] vfs_fallocate+0x478/0x5b4 [ 67.244727][ T4739] __arm64_sys_fallocate+0xc0/0x110 [ 67.245912][ T4739] invoke_syscall+0x98/0x2b8 [ 67.246888][ T4739] el0_svc_common+0x138/0x258 [ 67.247938][ T4739] do_el0_svc+0x58/0x14c [ 67.248807][ T4739] el0_svc+0x7c/0x1f0 [ 67.249502][ T4739] el0t_64_sync_handler+0x84/0xe4 [ 67.250530][ T4739] el0t_64_sync+0x1a0/0x1a4 [ 67.283489][ T4739] ------------[ cut here ]------------ [ 67.284946][ T4739] WARNING: CPU: 0 PID: 4739 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 67.286921][ T4739] Modules linked in: [ 67.287768][ T4739] CPU: 0 PID: 4739 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.289828][ T4739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.291890][ T4739] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.293659][ T4739] pc : btrfs_drop_extents+0x2664/0x2b80 [ 67.294760][ T4739] lr : btrfs_drop_extents+0x2664/0x2b80 [ 67.295987][ T4739] sp : ffff800020566fc0 [ 67.296913][ T4739] x29: ffff800020567300 x28: 00000000fffffff4 x27: ffff0000ccde2b40 [ 67.298589][ T4739] x26: ffff0000d7ad05d0 x25: dfff800000000000 x24: ffff800020567210 [ 67.300444][ T4739] x23: 0000000000011000 x22: ffff8000205671a0 x21: 0000000000011000 [ 67.302017][ T4739] x20: 1fffe0001a01ddad x19: ffff0000d00eed68 x18: 0000000000000001 [ 67.303680][ T4739] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 67.305504][ T4739] x14: ffff0000c2160000 x13: 0000000000000001 x12: 0000000000000001 [ 67.307274][ T4739] x11: 0000000000000000 x10: 0000000000000000 x9 : 380c56673cabb300 [ 67.309015][ T4739] x8 : 380c56673cabb300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.310744][ T4739] x5 : ffff800020566738 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 67.312473][ T4739] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.314152][ T4739] Call trace: [ 67.314768][ T4739] btrfs_drop_extents+0x2664/0x2b80 [ 67.315929][ T4739] btrfs_replace_file_extents+0x3a4/0x1388 [ 67.317143][ T4739] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.318448][ T4739] btrfs_prealloc_file_range+0x60/0x7c [ 67.319661][ T4739] btrfs_zero_range+0xd58/0xfd8 [ 67.320625][ T4739] btrfs_fallocate+0xb4c/0x1954 [ 67.321681][ T4739] vfs_fallocate+0x478/0x5b4 [ 67.322715][ T4739] __arm64_sys_fallocate+0xc0/0x110 [ 67.323829][ T4739] invoke_syscall+0x98/0x2b8 [ 67.324851][ T4739] el0_svc_common+0x138/0x258 [ 67.325874][ T4739] do_el0_svc+0x58/0x14c [ 67.326843][ T4739] el0_svc+0x7c/0x1f0 [ 67.327713][ T4739] el0t_64_sync_handler+0x84/0xe4 [ 67.328803][ T4739] el0t_64_sync+0x1a0/0x1a4 [ 67.329711][ T4739] irq event stamp: 81656 [ 67.330737][ T4739] hardirqs last enabled at (81655): [] __up_console_sem+0xb4/0x100 [ 67.332942][ T4739] hardirqs last disabled at (81656): [] el1_dbg+0x24/0x80 [ 67.334832][ T4739] softirqs last enabled at (81632): [] handle_softirqs+0xb88/0xdbc [ 67.336892][ T4739] softirqs last disabled at (81519): [] __irq_exit_rcu+0x268/0x4d8 [ 67.338843][ T4739] ---[ end trace 62f3b7ee2cb24b9b ]--- [ 67.347076][ T4739] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 67.349126][ T4739] BTRFS info (device loop0): forced readonly [ 67.350522][ T4739] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 67.715670][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 67.737964][ T4789] loop0: detected capacity change from 0 to 32768 [ 67.742077][ T4789] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4789) [ 67.748972][ T4789] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 67.751032][ T4789] BTRFS info (device loop0): using free space tree [ 67.752453][ T4789] BTRFS info (device loop0): has skinny extents [ 67.771427][ T4789] BTRFS info (device loop0): enabling ssd optimizations [ 67.807767][ T4789] FAULT_INJECTION: forcing a failure. [ 67.807767][ T4789] name failslab, interval 1, probability 0, space 0, times 0 [ 67.810811][ T4789] CPU: 0 PID: 4789 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.813031][ T4789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.815194][ T4789] Call trace: [ 67.815838][ T4789] dump_backtrace+0x0/0x530 [ 67.816848][ T4789] show_stack+0x2c/0x3c [ 67.817783][ T4789] dump_stack_lvl+0x108/0x170 [ 67.818845][ T4789] dump_stack+0x1c/0x58 [ 67.819720][ T4789] should_fail+0x3b8/0x514 [ 67.820714][ T4789] __should_failslab+0xbc/0x110 [ 67.821856][ T4789] should_failslab+0x10/0x28 [ 67.822851][ T4789] slab_pre_alloc_hook+0x64/0xe8 [ 67.823954][ T4789] kmem_cache_alloc+0x98/0x45c [ 67.824974][ T4789] alloc_extent_map+0x28/0x128 [ 67.826013][ T4789] btrfs_drop_extent_cache+0x18c/0xd9c [ 67.827256][ T4789] btrfs_drop_extents+0x2ec/0x2b80 [ 67.828379][ T4789] btrfs_replace_file_extents+0x3a4/0x1388 [ 67.829573][ T4789] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.830859][ T4789] btrfs_prealloc_file_range+0x60/0x7c [ 67.832128][ T4789] btrfs_zero_range+0xd58/0xfd8 [ 67.833158][ T4789] btrfs_fallocate+0xb4c/0x1954 [ 67.834148][ T4789] vfs_fallocate+0x478/0x5b4 [ 67.835079][ T4789] __arm64_sys_fallocate+0xc0/0x110 [ 67.836329][ T4789] invoke_syscall+0x98/0x2b8 [ 67.837246][ T4789] el0_svc_common+0x138/0x258 [ 67.838210][ T4789] do_el0_svc+0x58/0x14c [ 67.839067][ T4789] el0_svc+0x7c/0x1f0 [ 67.839957][ T4789] el0t_64_sync_handler+0x84/0xe4 [ 67.840999][ T4789] el0t_64_sync+0x1a0/0x1a4 [ 68.189836][ T4834] loop0: detected capacity change from 0 to 32768 [ 68.193610][ T4834] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4834) [ 68.199264][ T4834] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 68.201163][ T4834] BTRFS info (device loop0): using free space tree [ 68.202539][ T4834] BTRFS info (device loop0): has skinny extents [ 68.218756][ T4834] BTRFS info (device loop0): enabling ssd optimizations [ 68.225886][ T4834] FAULT_INJECTION: forcing a failure. [ 68.225886][ T4834] name failslab, interval 1, probability 0, space 0, times 0 [ 68.229145][ T4834] CPU: 1 PID: 4834 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.231345][ T4834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.233477][ T4834] Call trace: [ 68.234114][ T4834] dump_backtrace+0x0/0x530 [ 68.235122][ T4834] show_stack+0x2c/0x3c [ 68.236005][ T4834] dump_stack_lvl+0x108/0x170 [ 68.236955][ T4834] dump_stack+0x1c/0x58 [ 68.237914][ T4834] should_fail+0x3b8/0x514 [ 68.238943][ T4834] __should_failslab+0xbc/0x110 [ 68.240027][ T4834] should_failslab+0x10/0x28 [ 68.241026][ T4834] slab_pre_alloc_hook+0x64/0xe8 [ 68.242096][ T4834] kmem_cache_alloc+0x98/0x45c [ 68.243128][ T4834] start_transaction+0x4ec/0x1480 [ 68.244159][ T4834] btrfs_start_transaction+0x34/0x44 [ 68.245359][ T4834] btrfs_replace_file_extents+0x220/0x1388 [ 68.246574][ T4834] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.247948][ T4834] btrfs_prealloc_file_range+0x60/0x7c [ 68.249252][ T4834] btrfs_zero_range+0xd58/0xfd8 [ 68.250281][ T4834] btrfs_fallocate+0xb4c/0x1954 [ 68.251266][ T4834] vfs_fallocate+0x478/0x5b4 [ 68.252198][ T4834] __arm64_sys_fallocate+0xc0/0x110 [ 68.253392][ T4834] invoke_syscall+0x98/0x2b8 [ 68.254286][ T4834] el0_svc_common+0x138/0x258 [ 68.255346][ T4834] do_el0_svc+0x58/0x14c [ 68.256338][ T4834] el0_svc+0x7c/0x1f0 [ 68.257159][ T4834] el0t_64_sync_handler+0x84/0xe4 [ 68.258240][ T4834] el0t_64_sync+0x1a0/0x1a4 [ 68.555032][ T4857] loop0: detected capacity change from 0 to 32768 [ 68.558926][ T4857] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4857) [ 68.563450][ T4857] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 68.566202][ T4857] BTRFS info (device loop0): using free space tree [ 68.567680][ T4857] BTRFS info (device loop0): has skinny extents [ 68.583486][ T4857] BTRFS info (device loop0): enabling ssd optimizations [ 68.591538][ T4857] FAULT_INJECTION: forcing a failure. [ 68.591538][ T4857] name failslab, interval 1, probability 0, space 0, times 0 [ 68.594368][ T4857] CPU: 0 PID: 4857 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.596734][ T4857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.599117][ T4857] Call trace: [ 68.599809][ T4857] dump_backtrace+0x0/0x530 [ 68.600822][ T4857] show_stack+0x2c/0x3c [ 68.601765][ T4857] dump_stack_lvl+0x108/0x170 [ 68.602799][ T4857] dump_stack+0x1c/0x58 [ 68.603763][ T4857] should_fail+0x3b8/0x514 [ 68.604745][ T4857] __should_failslab+0xbc/0x110 [ 68.605843][ T4857] should_failslab+0x10/0x28 [ 68.606812][ T4857] slab_pre_alloc_hook+0x64/0xe8 [ 68.607906][ T4857] kmem_cache_alloc+0x98/0x45c [ 68.608891][ T4857] alloc_extent_map+0x28/0x128 [ 68.609928][ T4857] btrfs_drop_extent_cache+0x19c/0xd9c [ 68.611126][ T4857] btrfs_drop_extents+0x2ec/0x2b80 [ 68.612130][ T4857] btrfs_replace_file_extents+0x3a4/0x1388 [ 68.613340][ T4857] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.614612][ T4857] btrfs_prealloc_file_range+0x60/0x7c [ 68.615846][ T4857] btrfs_zero_range+0xd58/0xfd8 [ 68.616856][ T4857] btrfs_fallocate+0xb4c/0x1954 [ 68.617948][ T4857] vfs_fallocate+0x478/0x5b4 [ 68.618946][ T4857] __arm64_sys_fallocate+0xc0/0x110 [ 68.619921][ T4857] invoke_syscall+0x98/0x2b8 [ 68.620873][ T4857] el0_svc_common+0x138/0x258 [ 68.621905][ T4857] do_el0_svc+0x58/0x14c [ 68.622781][ T4857] el0_svc+0x7c/0x1f0 [ 68.623697][ T4857] el0t_64_sync_handler+0x84/0xe4 [ 68.624903][ T4857] el0t_64_sync+0x1a0/0x1a4 [ 68.913058][ T4878] loop0: detected capacity change from 0 to 32768 [ 68.916879][ T4878] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4878) [ 68.921372][ T4878] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 68.923653][ T4878] BTRFS info (device loop0): using free space tree [ 68.925082][ T4878] BTRFS info (device loop0): has skinny extents [ 68.939306][ T4878] BTRFS info (device loop0): enabling ssd optimizations [ 68.947152][ T4878] FAULT_INJECTION: forcing a failure. [ 68.947152][ T4878] name failslab, interval 1, probability 0, space 0, times 0 [ 68.950182][ T4878] CPU: 1 PID: 4878 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.952274][ T4878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.954368][ T4878] Call trace: [ 68.954983][ T4878] dump_backtrace+0x0/0x530 [ 68.956009][ T4878] show_stack+0x2c/0x3c [ 68.956852][ T4878] dump_stack_lvl+0x108/0x170 [ 68.957841][ T4878] dump_stack+0x1c/0x58 [ 68.958681][ T4878] should_fail+0x3b8/0x514 [ 68.959664][ T4878] __should_failslab+0xbc/0x110 [ 68.960664][ T4878] should_failslab+0x10/0x28 [ 68.961686][ T4878] slab_pre_alloc_hook+0x64/0xe8 [ 68.962795][ T4878] kmem_cache_alloc+0x98/0x45c [ 68.963744][ T4878] alloc_extent_map+0x28/0x128 [ 68.964836][ T4878] btrfs_drop_extent_cache+0x19c/0xd9c [ 68.966018][ T4878] btrfs_drop_extents+0x2ec/0x2b80 [ 68.967093][ T4878] btrfs_replace_file_extents+0x3a4/0x1388 [ 68.968274][ T4878] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.969635][ T4878] btrfs_prealloc_file_range+0x60/0x7c [ 68.970733][ T4878] btrfs_zero_range+0xd58/0xfd8 [ 68.971868][ T4878] btrfs_fallocate+0xb4c/0x1954 [ 68.972960][ T4878] vfs_fallocate+0x478/0x5b4 [ 68.973963][ T4878] __arm64_sys_fallocate+0xc0/0x110 [ 68.975129][ T4878] invoke_syscall+0x98/0x2b8 [ 68.976240][ T4878] el0_svc_common+0x138/0x258 [ 68.977294][ T4878] do_el0_svc+0x58/0x14c [ 68.978116][ T4878] el0_svc+0x7c/0x1f0 [ 68.978933][ T4878] el0t_64_sync_handler+0x84/0xe4 [ 68.979910][ T4878] el0t_64_sync+0x1a0/0x1a4 [ 69.271466][ T4900] loop0: detected capacity change from 0 to 32768 [ 69.275101][ T4900] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4900) [ 69.281748][ T4900] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.283661][ T4900] BTRFS info (device loop0): using free space tree [ 69.285032][ T4900] BTRFS info (device loop0): has skinny extents [ 69.299481][ T4900] BTRFS info (device loop0): enabling ssd optimizations [ 69.311245][ T4900] FAULT_INJECTION: forcing a failure. [ 69.311245][ T4900] name failslab, interval 1, probability 0, space 0, times 0 [ 69.325920][ T4900] CPU: 1 PID: 4900 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.328198][ T4900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.330706][ T4900] Call trace: [ 69.331457][ T4900] dump_backtrace+0x0/0x530 [ 69.332427][ T4900] show_stack+0x2c/0x3c [ 69.333383][ T4900] dump_stack_lvl+0x108/0x170 [ 69.334487][ T4900] dump_stack+0x1c/0x58 [ 69.335300][ T4900] should_fail+0x3b8/0x514 [ 69.336304][ T4900] __should_failslab+0xbc/0x110 [ 69.337361][ T4900] should_failslab+0x10/0x28 [ 69.338348][ T4900] slab_pre_alloc_hook+0x64/0xe8 [ 69.339409][ T4900] kmem_cache_alloc+0x98/0x45c [ 69.340612][ T4900] alloc_extent_map+0x28/0x128 [ 69.341615][ T4900] btrfs_drop_extent_cache+0x19c/0xd9c [ 69.342794][ T4900] btrfs_drop_extents+0x2ec/0x2b80 [ 69.343885][ T4900] btrfs_replace_file_extents+0x3a4/0x1388 [ 69.345091][ T4900] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.346378][ T4900] btrfs_prealloc_file_range+0x60/0x7c [ 69.347599][ T4900] btrfs_zero_range+0xd58/0xfd8 [ 69.348688][ T4900] btrfs_fallocate+0xb4c/0x1954 [ 69.349683][ T4900] vfs_fallocate+0x478/0x5b4 [ 69.350728][ T4900] __arm64_sys_fallocate+0xc0/0x110 [ 69.352011][ T4900] invoke_syscall+0x98/0x2b8 [ 69.353017][ T4900] el0_svc_common+0x138/0x258 [ 69.354076][ T4900] do_el0_svc+0x58/0x14c [ 69.354947][ T4900] el0_svc+0x7c/0x1f0 [ 69.355849][ T4900] el0t_64_sync_handler+0x84/0xe4 [ 69.356974][ T4900] el0t_64_sync+0x1a0/0x1a4 [ 69.628091][ T1534] cfg80211: failed to load regulatory.db [ 69.628371][ T2057] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.631602][ T2057] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.661592][ T4921] loop0: detected capacity change from 0 to 32768 [ 69.665324][ T4921] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4921) [ 69.670996][ T4921] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.673149][ T4921] BTRFS info (device loop0): using free space tree [ 69.674675][ T4921] BTRFS info (device loop0): has skinny extents [ 69.691093][ T4921] BTRFS info (device loop0): enabling ssd optimizations [ 69.698660][ T4921] FAULT_INJECTION: forcing a failure. [ 69.698660][ T4921] name failslab, interval 1, probability 0, space 0, times 0 [ 69.701500][ T4921] CPU: 1 PID: 4921 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.703671][ T4921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.705952][ T4921] Call trace: [ 69.706674][ T4921] dump_backtrace+0x0/0x530 [ 69.707673][ T4921] show_stack+0x2c/0x3c [ 69.708606][ T4921] dump_stack_lvl+0x108/0x170 [ 69.709688][ T4921] dump_stack+0x1c/0x58 [ 69.710646][ T4921] should_fail+0x3b8/0x514 [ 69.711725][ T4921] __should_failslab+0xbc/0x110 [ 69.712744][ T4921] should_failslab+0x10/0x28 [ 69.713726][ T4921] slab_pre_alloc_hook+0x64/0xe8 [ 69.714751][ T4921] kmem_cache_alloc+0x98/0x45c [ 69.715666][ T4921] alloc_extent_map+0x28/0x128 [ 69.716626][ T4921] btrfs_drop_extent_cache+0x19c/0xd9c [ 69.717830][ T4921] btrfs_drop_extents+0x2ec/0x2b80 [ 69.718975][ T4921] btrfs_replace_file_extents+0x3a4/0x1388 [ 69.720387][ T4921] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.721653][ T4921] btrfs_prealloc_file_range+0x60/0x7c [ 69.722859][ T4921] btrfs_zero_range+0xd58/0xfd8 [ 69.723885][ T4921] btrfs_fallocate+0xb4c/0x1954 [ 69.724906][ T4921] vfs_fallocate+0x478/0x5b4 [ 69.725955][ T4921] __arm64_sys_fallocate+0xc0/0x110 [ 69.727078][ T4921] invoke_syscall+0x98/0x2b8 [ 69.728017][ T4921] el0_svc_common+0x138/0x258 [ 69.729079][ T4921] do_el0_svc+0x58/0x14c [ 69.730064][ T4921] el0_svc+0x7c/0x1f0 [ 69.731007][ T4921] el0t_64_sync_handler+0x84/0xe4 [ 69.732119][ T4921] el0t_64_sync+0x1a0/0x1a4 [ 69.788167][ T25] Bluetooth: hci0: command 0x0419 tx timeout [ 70.043919][ T4942] loop0: detected capacity change from 0 to 32768 [ 70.047445][ T4942] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4942) [ 70.052229][ T4942] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 70.054166][ T4942] BTRFS info (device loop0): using free space tree [ 70.056775][ T4942] BTRFS info (device loop0): has skinny extents [ 70.072353][ T4942] BTRFS info (device loop0): enabling ssd optimizations [ 70.081446][ T4942] FAULT_INJECTION: forcing a failure. [ 70.081446][ T4942] name failslab, interval 1, probability 0, space 0, times 0 [ 70.084543][ T4942] CPU: 1 PID: 4942 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.086631][ T4942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.088705][ T4942] Call trace: [ 70.089398][ T4942] dump_backtrace+0x0/0x530 [ 70.090180][ T4942] show_stack+0x2c/0x3c [ 70.091125][ T4942] dump_stack_lvl+0x108/0x170 [ 70.092178][ T4942] dump_stack+0x1c/0x58 [ 70.093027][ T4942] should_fail+0x3b8/0x514 [ 70.093996][ T4942] __should_failslab+0xbc/0x110 [ 70.095094][ T4942] should_failslab+0x10/0x28 [ 70.096003][ T4942] slab_pre_alloc_hook+0x64/0xe8 [ 70.097064][ T4942] kmem_cache_alloc+0x98/0x45c [ 70.098078][ T4942] alloc_extent_map+0x28/0x128 [ 70.099162][ T4942] btrfs_drop_extent_cache+0x19c/0xd9c [ 70.100269][ T4942] btrfs_drop_extents+0x2ec/0x2b80 [ 70.101388][ T4942] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.102723][ T4942] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.103940][ T4942] btrfs_prealloc_file_range+0x60/0x7c [ 70.105190][ T4942] btrfs_zero_range+0xd58/0xfd8 [ 70.106212][ T4942] btrfs_fallocate+0xb4c/0x1954 [ 70.107260][ T4942] vfs_fallocate+0x478/0x5b4 [ 70.108245][ T4942] __arm64_sys_fallocate+0xc0/0x110 [ 70.109298][ T4942] invoke_syscall+0x98/0x2b8 [ 70.110272][ T4942] el0_svc_common+0x138/0x258 [ 70.111366][ T4942] do_el0_svc+0x58/0x14c [ 70.112326][ T4942] el0_svc+0x7c/0x1f0 [ 70.113214][ T4942] el0t_64_sync_handler+0x84/0xe4 [ 70.114366][ T4942] el0t_64_sync+0x1a0/0x1a4 [ 70.402036][ T4963] loop0: detected capacity change from 0 to 32768 [ 70.407591][ T4963] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4963) [ 70.412276][ T4963] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 70.414282][ T4963] BTRFS info (device loop0): using free space tree [ 70.416142][ T4963] BTRFS info (device loop0): has skinny extents [ 70.430796][ T4963] BTRFS info (device loop0): enabling ssd optimizations [ 70.438534][ T4963] FAULT_INJECTION: forcing a failure. [ 70.438534][ T4963] name failslab, interval 1, probability 0, space 0, times 0 [ 70.441000][ T4963] CPU: 1 PID: 4963 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.443233][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.445287][ T4963] Call trace: [ 70.445908][ T4963] dump_backtrace+0x0/0x530 [ 70.446877][ T4963] show_stack+0x2c/0x3c [ 70.447792][ T4963] dump_stack_lvl+0x108/0x170 [ 70.448767][ T4963] dump_stack+0x1c/0x58 [ 70.449682][ T4963] should_fail+0x3b8/0x514 [ 70.450616][ T4963] __should_failslab+0xbc/0x110 [ 70.451652][ T4963] should_failslab+0x10/0x28 [ 70.452627][ T4963] slab_pre_alloc_hook+0x64/0xe8 [ 70.453613][ T4963] kmem_cache_alloc+0x98/0x45c [ 70.454678][ T4963] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 70.455996][ T4963] btrfs_free_extent+0x2e0/0x408 [ 70.457035][ T4963] btrfs_drop_extents+0x1300/0x2b80 [ 70.458156][ T4963] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.459447][ T4963] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.460747][ T4963] btrfs_prealloc_file_range+0x60/0x7c [ 70.461901][ T4963] btrfs_zero_range+0xd58/0xfd8 [ 70.462893][ T4963] btrfs_fallocate+0xb4c/0x1954 [ 70.463981][ T4963] vfs_fallocate+0x478/0x5b4 [ 70.464921][ T4963] __arm64_sys_fallocate+0xc0/0x110 [ 70.466029][ T4963] invoke_syscall+0x98/0x2b8 [ 70.466984][ T4963] el0_svc_common+0x138/0x258 [ 70.467881][ T4963] do_el0_svc+0x58/0x14c [ 70.468703][ T4963] el0_svc+0x7c/0x1f0 [ 70.469524][ T4963] el0t_64_sync_handler+0x84/0xe4 [ 70.470612][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 70.474726][ T4963] ------------[ cut here ]------------ [ 70.476355][ T4963] WARNING: CPU: 1 PID: 4963 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 70.478230][ T4963] Modules linked in: [ 70.479052][ T4963] CPU: 1 PID: 4963 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.481156][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.483387][ T4963] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.485006][ T4963] pc : btrfs_drop_extents+0x2664/0x2b80 [ 70.486152][ T4963] lr : btrfs_drop_extents+0x2664/0x2b80 [ 70.487294][ T4963] sp : ffff800020a66fc0 [ 70.488056][ T4963] x29: ffff800020a67300 x28: 00000000fffffff4 x27: ffff0000c88b33b0 [ 70.489869][ T4963] x26: ffff0000c8981b20 x25: dfff800000000000 x24: ffff800020a67210 [ 70.491513][ T4963] x23: 0000000000011000 x22: ffff800020a671a0 x21: 0000000000011000 [ 70.493359][ T4963] x20: 1fffe0001a0230e7 x19: ffff0000d0118738 x18: 0000000000000001 [ 70.494996][ T4963] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 70.496709][ T4963] x14: ffff0000cdf7b680 x13: 0000000000000001 x12: 0000000000000001 [ 70.498334][ T4963] x11: 0000000000000000 x10: 0000000000000000 x9 : 11ffef6e83668b00 [ 70.500113][ T4963] x8 : 11ffef6e83668b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.501924][ T4963] x5 : ffff800020a66738 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 70.503648][ T4963] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.505371][ T4963] Call trace: [ 70.505962][ T4963] btrfs_drop_extents+0x2664/0x2b80 [ 70.507133][ T4963] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.508398][ T4963] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.509643][ T4963] btrfs_prealloc_file_range+0x60/0x7c [ 70.510669][ T4963] btrfs_zero_range+0xd58/0xfd8 [ 70.511669][ T4963] btrfs_fallocate+0xb4c/0x1954 [ 70.512693][ T4963] vfs_fallocate+0x478/0x5b4 [ 70.513676][ T4963] __arm64_sys_fallocate+0xc0/0x110 [ 70.514765][ T4963] invoke_syscall+0x98/0x2b8 [ 70.515742][ T4963] el0_svc_common+0x138/0x258 [ 70.516732][ T4963] do_el0_svc+0x58/0x14c [ 70.517661][ T4963] el0_svc+0x7c/0x1f0 [ 70.518477][ T4963] el0t_64_sync_handler+0x84/0xe4 [ 70.519564][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 70.520450][ T4963] irq event stamp: 80570 [ 70.521321][ T4963] hardirqs last enabled at (80569): [] __up_console_sem+0xb4/0x100 [ 70.523348][ T4963] hardirqs last disabled at (80570): [] el1_dbg+0x24/0x80 [ 70.525266][ T4963] softirqs last enabled at (80558): [] handle_softirqs+0xb88/0xdbc [ 70.527187][ T4963] softirqs last disabled at (80505): [] __irq_exit_rcu+0x268/0x4d8 [ 70.529297][ T4963] ---[ end trace 62f3b7ee2cb24b9c ]--- [ 70.534505][ T4963] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 70.536571][ T4963] BTRFS info (device loop0): forced readonly [ 70.537946][ T4963] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 70.909590][ T4984] loop0: detected capacity change from 0 to 32768 [ 70.913449][ T4984] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4984) [ 70.920440][ T4984] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 70.922457][ T4984] BTRFS info (device loop0): using free space tree [ 70.923912][ T4984] BTRFS info (device loop0): has skinny extents [ 70.938755][ T4984] BTRFS info (device loop0): enabling ssd optimizations [ 70.944936][ T4984] FAULT_INJECTION: forcing a failure. [ 70.944936][ T4984] name failslab, interval 1, probability 0, space 0, times 0 [ 70.949148][ T4984] CPU: 0 PID: 4984 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.951372][ T4984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.953449][ T4984] Call trace: [ 70.954183][ T4984] dump_backtrace+0x0/0x530 [ 70.955061][ T4984] show_stack+0x2c/0x3c [ 70.955943][ T4984] dump_stack_lvl+0x108/0x170 [ 70.956905][ T4984] dump_stack+0x1c/0x58 [ 70.957783][ T4984] should_fail+0x3b8/0x514 [ 70.958650][ T4984] __should_failslab+0xbc/0x110 [ 70.959661][ T4984] should_failslab+0x10/0x28 [ 70.960608][ T4984] slab_pre_alloc_hook+0x64/0xe8 [ 70.961629][ T4984] kmem_cache_alloc+0x98/0x45c [ 70.962652][ T4984] alloc_extent_map+0x28/0x128 [ 70.963796][ T4984] btrfs_drop_extent_cache+0x19c/0xd9c [ 70.964971][ T4984] btrfs_drop_extents+0x2ec/0x2b80 [ 70.965998][ T4984] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.967247][ T4984] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.968649][ T4984] btrfs_prealloc_file_range+0x60/0x7c [ 70.969787][ T4984] btrfs_zero_range+0xd58/0xfd8 [ 70.970882][ T4984] btrfs_fallocate+0xb4c/0x1954 [ 70.971923][ T4984] vfs_fallocate+0x478/0x5b4 [ 70.972878][ T4984] __arm64_sys_fallocate+0xc0/0x110 [ 70.973988][ T4984] invoke_syscall+0x98/0x2b8 [ 70.975024][ T4984] el0_svc_common+0x138/0x258 [ 70.976043][ T4984] do_el0_svc+0x58/0x14c [ 70.976844][ T4984] el0_svc+0x7c/0x1f0 [ 70.977734][ T4984] el0t_64_sync_handler+0x84/0xe4 [ 70.978892][ T4984] el0t_64_sync+0x1a0/0x1a4 [ 71.288213][ T5005] loop0: detected capacity change from 0 to 32768 [ 71.291721][ T5005] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5005) [ 71.298278][ T5005] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.300358][ T5005] BTRFS info (device loop0): using free space tree [ 71.301804][ T5005] BTRFS info (device loop0): has skinny extents [ 71.316462][ T5005] BTRFS info (device loop0): enabling ssd optimizations [ 71.324190][ T5005] FAULT_INJECTION: forcing a failure. [ 71.324190][ T5005] name failslab, interval 1, probability 0, space 0, times 0 [ 71.327530][ T5005] CPU: 1 PID: 5005 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.329657][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.331861][ T5005] Call trace: [ 71.332527][ T5005] dump_backtrace+0x0/0x530 [ 71.333481][ T5005] show_stack+0x2c/0x3c [ 71.334390][ T5005] dump_stack_lvl+0x108/0x170 [ 71.335415][ T5005] dump_stack+0x1c/0x58 [ 71.336265][ T5005] should_fail+0x3b8/0x514 [ 71.337156][ T5005] __should_failslab+0xbc/0x110 [ 71.338187][ T5005] should_failslab+0x10/0x28 [ 71.339117][ T5005] slab_pre_alloc_hook+0x64/0xe8 [ 71.340221][ T5005] kmem_cache_alloc+0x98/0x45c [ 71.341151][ T5005] alloc_extent_map+0x28/0x128 [ 71.342227][ T5005] btrfs_drop_extent_cache+0x19c/0xd9c [ 71.343477][ T5005] btrfs_drop_extents+0x2ec/0x2b80 [ 71.344526][ T5005] btrfs_replace_file_extents+0x3a4/0x1388 [ 71.345833][ T5005] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.347102][ T5005] btrfs_prealloc_file_range+0x60/0x7c [ 71.348212][ T5005] btrfs_zero_range+0xd58/0xfd8 [ 71.349269][ T5005] btrfs_fallocate+0xb4c/0x1954 [ 71.350344][ T5005] vfs_fallocate+0x478/0x5b4 [ 71.351336][ T5005] __arm64_sys_fallocate+0xc0/0x110 [ 71.352517][ T5005] invoke_syscall+0x98/0x2b8 [ 71.353592][ T5005] el0_svc_common+0x138/0x258 [ 71.354640][ T5005] do_el0_svc+0x58/0x14c [ 71.355533][ T5005] el0_svc+0x7c/0x1f0 [ 71.356291][ T5005] el0t_64_sync_handler+0x84/0xe4 [ 71.357347][ T5005] el0t_64_sync+0x1a0/0x1a4 [ 71.755027][ T5026] loop0: detected capacity change from 0 to 32768 [ 71.759254][ T5026] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5026) [ 71.764419][ T5026] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.766787][ T5026] BTRFS info (device loop0): using free space tree [ 71.768243][ T5026] BTRFS info (device loop0): has skinny extents [ 71.782958][ T5026] BTRFS info (device loop0): enabling ssd optimizations [ 71.793258][ T5026] FAULT_INJECTION: forcing a failure. [ 71.793258][ T5026] name failslab, interval 1, probability 0, space 0, times 0 [ 71.796504][ T5026] CPU: 0 PID: 5026 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.798915][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.801280][ T5026] Call trace: [ 71.802026][ T5026] dump_backtrace+0x0/0x530 [ 71.803131][ T5026] show_stack+0x2c/0x3c [ 71.804128][ T5026] dump_stack_lvl+0x108/0x170 [ 71.805226][ T5026] dump_stack+0x1c/0x58 [ 71.806201][ T5026] should_fail+0x3b8/0x514 [ 71.807246][ T5026] __should_failslab+0xbc/0x110 [ 71.808490][ T5026] should_failslab+0x10/0x28 [ 71.809509][ T5026] slab_pre_alloc_hook+0x64/0xe8 [ 71.810679][ T5026] kmem_cache_alloc+0x98/0x45c [ 71.811841][ T5026] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 71.813155][ T5026] btrfs_free_extent+0x2e0/0x408 [ 71.814412][ T5026] btrfs_drop_extents+0x1300/0x2b80 [ 71.815562][ T5026] btrfs_replace_file_extents+0x3a4/0x1388 [ 71.816952][ T5026] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.818383][ T5026] btrfs_prealloc_file_range+0x60/0x7c [ 71.819711][ T5026] btrfs_zero_range+0xd58/0xfd8 [ 71.820768][ T5026] btrfs_fallocate+0xb4c/0x1954 [ 71.821999][ T5026] vfs_fallocate+0x478/0x5b4 [ 71.823087][ T5026] __arm64_sys_fallocate+0xc0/0x110 [ 71.824214][ T5026] invoke_syscall+0x98/0x2b8 [ 71.825332][ T5026] el0_svc_common+0x138/0x258 [ 71.826379][ T5026] do_el0_svc+0x58/0x14c [ 71.827316][ T5026] el0_svc+0x7c/0x1f0 [ 71.828298][ T5026] el0t_64_sync_handler+0x84/0xe4 [ 71.829450][ T5026] el0t_64_sync+0x1a0/0x1a4 [ 71.832400][ T5026] ------------[ cut here ]------------ [ 71.834134][ T5026] WARNING: CPU: 0 PID: 5026 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 71.836262][ T5026] Modules linked in: [ 71.837190][ T5026] CPU: 0 PID: 5026 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.839485][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.841797][ T5026] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.843705][ T5026] pc : btrfs_drop_extents+0x2664/0x2b80 [ 71.844912][ T5026] lr : btrfs_drop_extents+0x2664/0x2b80 [ 71.846270][ T5026] sp : ffff800020fd6fc0 [ 71.847314][ T5026] x29: ffff800020fd7300 x28: 00000000fffffff4 x27: ffff0000d9e7a3b0 [ 71.849295][ T5026] x26: ffff0000ca5829b0 x25: dfff800000000000 x24: ffff800020fd7210 [ 71.851133][ T5026] x23: 0000000000011000 x22: ffff800020fd71a0 x21: 0000000000011000 [ 71.853071][ T5026] x20: 1fffe0001b84a9ad x19: ffff0000dc254d68 x18: 0000000000000001 [ 71.855101][ T5026] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 71.857069][ T5026] x14: ffff0000d6de3680 x13: 0000000000000001 x12: 0000000000000001 [ 71.858947][ T5026] x11: 0000000000000000 x10: 0000000000000000 x9 : 1fd9573d30568b00 [ 71.860795][ T5026] x8 : 1fd9573d30568b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.862699][ T5026] x5 : ffff800020fd6738 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 71.864584][ T5026] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.866314][ T5026] Call trace: [ 71.867021][ T5026] btrfs_drop_extents+0x2664/0x2b80 [ 71.868292][ T5026] btrfs_replace_file_extents+0x3a4/0x1388 [ 71.869575][ T5026] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.870965][ T5026] btrfs_prealloc_file_range+0x60/0x7c [ 71.872279][ T5026] btrfs_zero_range+0xd58/0xfd8 [ 71.873421][ T5026] btrfs_fallocate+0xb4c/0x1954 [ 71.874650][ T5026] vfs_fallocate+0x478/0x5b4 [ 71.875669][ T5026] __arm64_sys_fallocate+0xc0/0x110 [ 71.876919][ T5026] invoke_syscall+0x98/0x2b8 [ 71.878009][ T5026] el0_svc_common+0x138/0x258 [ 71.879171][ T5026] do_el0_svc+0x58/0x14c [ 71.880211][ T5026] el0_svc+0x7c/0x1f0 [ 71.881310][ T5026] el0t_64_sync_handler+0x84/0xe4 [ 71.882527][ T5026] el0t_64_sync+0x1a0/0x1a4 [ 71.883601][ T5026] irq event stamp: 80486 [ 71.884604][ T5026] hardirqs last enabled at (80485): [] __up_console_sem+0xb4/0x100 [ 71.886682][ T5026] hardirqs last disabled at (80486): [] el1_dbg+0x24/0x80 [ 71.888664][ T5026] softirqs last enabled at (80462): [] handle_softirqs+0xb88/0xdbc [ 71.890793][ T5026] softirqs last disabled at (80315): [] __irq_exit_rcu+0x268/0x4d8 [ 71.893115][ T5026] ---[ end trace 62f3b7ee2cb24b9d ]--- [ 71.894712][ T5026] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 71.897084][ T5026] BTRFS info (device loop0): forced readonly [ 71.898731][ T5026] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory 1970/01/01 00:01:11 executed programs: 19 [ 72.259733][ T5047] loop0: detected capacity change from 0 to 32768 [ 72.263652][ T5047] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5047) [ 72.270671][ T5047] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.272651][ T5047] BTRFS info (device loop0): using free space tree [ 72.273949][ T5047] BTRFS info (device loop0): has skinny extents [ 72.288975][ T5047] BTRFS info (device loop0): enabling ssd optimizations [ 72.295171][ T5047] FAULT_INJECTION: forcing a failure. [ 72.295171][ T5047] name failslab, interval 1, probability 0, space 0, times 0 [ 72.298277][ T5047] CPU: 1 PID: 5047 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 72.300279][ T5047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 72.302414][ T5047] Call trace: [ 72.303113][ T5047] dump_backtrace+0x0/0x530 [ 72.303923][ T5047] show_stack+0x2c/0x3c [ 72.304852][ T5047] dump_stack_lvl+0x108/0x170 [ 72.305893][ T5047] dump_stack+0x1c/0x58 [ 72.306885][ T5047] should_fail+0x3b8/0x514 [ 72.307846][ T5047] __should_failslab+0xbc/0x110 [ 72.308843][ T5047] should_failslab+0x10/0x28 [ 72.309824][ T5047] slab_pre_alloc_hook+0x64/0xe8 [ 72.310933][ T5047] kmem_cache_alloc+0x98/0x45c [ 72.311920][ T5047] alloc_extent_map+0x28/0x128 [ 72.312950][ T5047] btrfs_drop_extent_cache+0x19c/0xd9c [ 72.314095][ T5047] btrfs_drop_extents+0x2ec/0x2b80 [ 72.315235][ T5047] btrfs_replace_file_extents+0x3a4/0x1388 [ 72.316497][ T5047] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 72.317722][ T5047] btrfs_prealloc_file_range+0x60/0x7c [ 72.318879][ T5047] btrfs_zero_range+0xd58/0xfd8 [ 72.320044][ T5047] btrfs_fallocate+0xb4c/0x1954 [ 72.321192][ T5047] vfs_fallocate+0x478/0x5b4 [ 72.322179][ T5047] __arm64_sys_fallocate+0xc0/0x110 [ 72.323334][ T5047] invoke_syscall+0x98/0x2b8 [ 72.324447][ T5047] el0_svc_common+0x138/0x258 [ 72.325491][ T5047] do_el0_svc+0x58/0x14c [ 72.326468][ T5047] el0_svc+0x7c/0x1f0 [ 72.327344][ T5047] el0t_64_sync_handler+0x84/0xe4 [ 72.328482][ T5047] el0t_64_sync+0x1a0/0x1a4 [ 72.638969][ T5068] loop0: detected capacity change from 0 to 32768 [ 72.642597][ T5068] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5068) [ 72.648791][ T5068] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.650659][ T5068] BTRFS info (device loop0): using free space tree [ 72.652094][ T5068] BTRFS info (device loop0): has skinny extents [ 72.667470][ T5068] BTRFS info (device loop0): enabling ssd optimizations [ 72.687351][ T5068] FAULT_INJECTION: forcing a failure. [ 72.687351][ T5068] name failslab, interval 1, probability 0, space 0, times 0 [ 72.690183][ T5068] CPU: 0 PID: 5068 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 72.692234][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 72.694430][ T5068] Call trace: [ 72.695174][ T5068] dump_backtrace+0x0/0x530 [ 72.696143][ T5068] show_stack+0x2c/0x3c [ 72.696962][ T5068] dump_stack_lvl+0x108/0x170 [ 72.697997][ T5068] dump_stack+0x1c/0x58 [ 72.698968][ T5068] should_fail+0x3b8/0x514 [ 72.699870][ T5068] __should_failslab+0xbc/0x110 [ 72.700992][ T5068] should_failslab+0x10/0x28 [ 72.701932][ T5068] slab_pre_alloc_hook+0x64/0xe8 [ 72.703011][ T5068] kmem_cache_alloc+0x98/0x45c [ 72.704062][ T5068] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 72.705266][ T5068] btrfs_free_extent+0x2e0/0x408 [ 72.706304][ T5068] btrfs_drop_extents+0x1300/0x2b80 [ 72.707353][ T5068] btrfs_replace_file_extents+0x3a4/0x1388 [ 72.708652][ T5068] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 72.709819][ T5068] btrfs_prealloc_file_range+0x60/0x7c [ 72.711010][ T5068] btrfs_zero_range+0xd58/0xfd8 [ 72.712044][ T5068] btrfs_fallocate+0xb4c/0x1954 [ 72.712985][ T5068] vfs_fallocate+0x478/0x5b4 [ 72.713946][ T5068] __arm64_sys_fallocate+0xc0/0x110 [ 72.715035][ T5068] invoke_syscall+0x98/0x2b8 [ 72.716005][ T5068] el0_svc_common+0x138/0x258 [ 72.717040][ T5068] do_el0_svc+0x58/0x14c [ 72.717958][ T5068] el0_svc+0x7c/0x1f0 [ 72.718792][ T5068] el0t_64_sync_handler+0x84/0xe4 [ 72.719906][ T5068] el0t_64_sync+0x1a0/0x1a4 [ 72.723238][ T5068] ------------[ cut here ]------------ [ 72.724737][ T5068] WARNING: CPU: 0 PID: 5068 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 72.726770][ T5068] Modules linked in: [ 72.727494][ T5068] CPU: 0 PID: 5068 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 72.729621][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 72.731871][ T5068] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.733602][ T5068] pc : btrfs_drop_extents+0x2664/0x2b80 [ 72.734743][ T5068] lr : btrfs_drop_extents+0x2664/0x2b80 [ 72.735894][ T5068] sp : ffff800021206fc0 [ 72.736786][ T5068] x29: ffff800021207300 x28: 00000000fffffff4 x27: ffff0000cb12b670 [ 72.738622][ T5068] x26: ffff0000d73a45d0 x25: dfff800000000000 x24: ffff800021207210 [ 72.740344][ T5068] x23: 0000000000011000 x22: ffff8000212071a0 x21: 0000000000011000 [ 72.742094][ T5068] x20: 1fffe0001b84a9ef x19: ffff0000dc254f78 x18: 0000000000000001 [ 72.743880][ T5068] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 72.745576][ T5068] x14: ffff0000ccc43680 x13: 0000000000000001 x12: 0000000000000001 [ 72.747415][ T5068] x11: 0000000000000000 x10: 0000000000000000 x9 : d872d839e7ce3400 [ 72.749248][ T5068] x8 : d872d839e7ce3400 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.750944][ T5068] x5 : ffff800021206738 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 72.752681][ T5068] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 72.754407][ T5068] Call trace: [ 72.755081][ T5068] btrfs_drop_extents+0x2664/0x2b80 [ 72.756174][ T5068] btrfs_replace_file_extents+0x3a4/0x1388 [ 72.757316][ T5068] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 72.758604][ T5068] btrfs_prealloc_file_range+0x60/0x7c [ 72.759779][ T5068] btrfs_zero_range+0xd58/0xfd8 [ 72.760778][ T5068] btrfs_fallocate+0xb4c/0x1954 [ 72.761909][ T5068] vfs_fallocate+0x478/0x5b4 [ 72.762841][ T5068] __arm64_sys_fallocate+0xc0/0x110 [ 72.763935][ T5068] invoke_syscall+0x98/0x2b8 [ 72.764918][ T5068] el0_svc_common+0x138/0x258 [ 72.765895][ T5068] do_el0_svc+0x58/0x14c [ 72.766824][ T5068] el0_svc+0x7c/0x1f0 [ 72.767769][ T5068] el0t_64_sync_handler+0x84/0xe4 [ 72.768963][ T5068] el0t_64_sync+0x1a0/0x1a4 [ 72.770018][ T5068] irq event stamp: 82114 [ 72.770997][ T5068] hardirqs last enabled at (82113): [] __up_console_sem+0xb4/0x100 [ 72.773052][ T5068] hardirqs last disabled at (82114): [] el1_dbg+0x24/0x80 [ 72.774993][ T5068] softirqs last enabled at (82094): [] handle_softirqs+0xb88/0xdbc [ 72.777037][ T5068] softirqs last disabled at (81997): [] __irq_exit_rcu+0x268/0x4d8 [ 72.779031][ T5068] ---[ end trace 62f3b7ee2cb24b9e ]--- [ 72.782467][ T5068] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 72.784383][ T5068] BTRFS info (device loop0): forced readonly [ 72.785797][ T5068] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 73.138806][ T5089] loop0: detected capacity change from 0 to 32768 [ 73.142839][ T5089] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5089) [ 73.149471][ T5089] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 73.151378][ T5089] BTRFS info (device loop0): using free space tree [ 73.152799][ T5089] BTRFS info (device loop0): has skinny extents [ 73.170418][ T5089] BTRFS info (device loop0): enabling ssd optimizations [ 73.178608][ T5089] FAULT_INJECTION: forcing a failure. [ 73.178608][ T5089] name failslab, interval 1, probability 0, space 0, times 0 [ 73.183237][ T5089] CPU: 0 PID: 5089 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 73.185301][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 73.187467][ T5089] Call trace: [ 73.188142][ T5089] dump_backtrace+0x0/0x530 [ 73.189122][ T5089] show_stack+0x2c/0x3c [ 73.189992][ T5089] dump_stack_lvl+0x108/0x170 [ 73.190938][ T5089] dump_stack+0x1c/0x58 [ 73.191910][ T5089] should_fail+0x3b8/0x514 [ 73.192878][ T5089] __should_failslab+0xbc/0x110 [ 73.193989][ T5089] should_failslab+0x10/0x28 [ 73.194970][ T5089] slab_pre_alloc_hook+0x64/0xe8 [ 73.195880][ T5089] kmem_cache_alloc+0x98/0x45c [ 73.196875][ T5089] alloc_extent_map+0x28/0x128 [ 73.197939][ T5089] btrfs_drop_extent_cache+0x19c/0xd9c [ 73.199139][ T5089] btrfs_drop_extents+0x2ec/0x2b80 [ 73.200270][ T5089] btrfs_replace_file_extents+0x3a4/0x1388 [ 73.201526][ T5089] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 73.202834][ T5089] btrfs_prealloc_file_range+0x60/0x7c [ 73.204128][ T5089] btrfs_zero_range+0xd58/0xfd8 [ 73.205086][ T5089] btrfs_fallocate+0xb4c/0x1954 [ 73.206137][ T5089] vfs_fallocate+0x478/0x5b4 [ 73.207089][ T5089] __arm64_sys_fallocate+0xc0/0x110 [ 73.208089][ T5089] invoke_syscall+0x98/0x2b8 [ 73.209046][ T5089] el0_svc_common+0x138/0x258 [ 73.210023][ T5089] do_el0_svc+0x58/0x14c [ 73.210967][ T5089] el0_svc+0x7c/0x1f0 [ 73.211811][ T5089] el0t_64_sync_handler+0x84/0xe4 [ 73.213006][ T5089] el0t_64_sync+0x1a0/0x1a4 [ 73.521426][ T5110] loop0: detected capacity change from 0 to 32768 [ 73.525185][ T5110] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5110) [ 73.530094][ T5110] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 73.532060][ T5110] BTRFS info (device loop0): using free space tree [ 73.533416][ T5110] BTRFS info (device loop0): has skinny extents [ 73.547045][ T5110] BTRFS info (device loop0): enabling ssd optimizations [ 73.554238][ T5110] FAULT_INJECTION: forcing a failure. [ 73.554238][ T5110] name failslab, interval 1, probability 0, space 0, times 0 [ 73.557234][ T5110] CPU: 0 PID: 5110 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 73.559325][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 73.561478][ T5110] Call trace: [ 73.562103][ T5110] dump_backtrace+0x0/0x530 [ 73.562990][ T5110] show_stack+0x2c/0x3c [ 73.563855][ T5110] dump_stack_lvl+0x108/0x170 [ 73.564902][ T5110] dump_stack+0x1c/0x58 [ 73.565829][ T5110] should_fail+0x3b8/0x514 [ 73.566722][ T5110] __should_failslab+0xbc/0x110 [ 73.567825][ T5110] should_failslab+0x10/0x28 [ 73.568776][ T5110] slab_pre_alloc_hook+0x64/0xe8 [ 73.569887][ T5110] kmem_cache_alloc+0x98/0x45c [ 73.570922][ T5110] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 73.572219][ T5110] btrfs_free_extent+0x2e0/0x408 [ 73.573237][ T5110] btrfs_drop_extents+0x1300/0x2b80 [ 73.574310][ T5110] btrfs_replace_file_extents+0x3a4/0x1388 [ 73.575658][ T5110] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 73.576988][ T5110] btrfs_prealloc_file_range+0x60/0x7c [ 73.578183][ T5110] btrfs_zero_range+0xd58/0xfd8 [ 73.579311][ T5110] btrfs_fallocate+0xb4c/0x1954 [ 73.580384][ T5110] vfs_fallocate+0x478/0x5b4 [ 73.581384][ T5110] __arm64_sys_fallocate+0xc0/0x110 [ 73.582441][ T5110] invoke_syscall+0x98/0x2b8 [ 73.583322][ T5110] el0_svc_common+0x138/0x258 [ 73.584429][ T5110] do_el0_svc+0x58/0x14c [ 73.585234][ T5110] el0_svc+0x7c/0x1f0 [ 73.586116][ T5110] el0t_64_sync_handler+0x84/0xe4 [ 73.587211][ T5110] el0t_64_sync+0x1a0/0x1a4 [ 73.588427][ T5110] ------------[ cut here ]------------ [ 73.589900][ T5110] WARNING: CPU: 0 PID: 5110 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 73.591833][ T5110] Modules linked in: [ 73.592657][ T5110] CPU: 0 PID: 5110 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 73.594664][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 73.596700][ T5110] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.598320][ T5110] pc : btrfs_drop_extents+0x2664/0x2b80 [ 73.599420][ T5110] lr : btrfs_drop_extents+0x2664/0x2b80 [ 73.600488][ T5110] sp : ffff800020ea6fc0 [ 73.601360][ T5110] x29: ffff800020ea7300 x28: 00000000fffffff4 x27: ffff0000cbb0cd50 [ 73.603151][ T5110] x26: ffff0000cfaa3360 x25: dfff800000000000 x24: ffff800020ea7210 [ 73.604944][ T5110] x23: 0000000000011000 x22: ffff800020ea71a0 x21: 0000000000011000 [ 73.606697][ T5110] x20: 1fffe0001bca5729 x19: ffff0000de52b948 x18: 0000000000000001 [ 73.608417][ T5110] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 73.610248][ T5110] x14: ffff0000d5ef8000 x13: 0000000000000001 x12: 0000000000000001 [ 73.612030][ T5110] x11: 0000000000000000 x10: 0000000000000000 x9 : 5cec5b2473d4bd00 [ 73.613739][ T5110] x8 : 5cec5b2473d4bd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.615301][ T5110] x5 : ffff800020ea6738 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 73.617105][ T5110] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.618914][ T5110] Call trace: [ 73.619577][ T5110] btrfs_drop_extents+0x2664/0x2b80 [ 73.620825][ T5110] btrfs_replace_file_extents+0x3a4/0x1388 [ 73.622018][ T5110] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 73.623275][ T5110] btrfs_prealloc_file_range+0x60/0x7c [ 73.624573][ T5110] btrfs_zero_range+0xd58/0xfd8 [ 73.625730][ T5110] btrfs_fallocate+0xb4c/0x1954 [ 73.626729][ T5110] vfs_fallocate+0x478/0x5b4 [ 73.627688][ T5110] __arm64_sys_fallocate+0xc0/0x110 [ 73.628790][ T5110] invoke_syscall+0x98/0x2b8 [ 73.629738][ T5110] el0_svc_common+0x138/0x258 [ 73.630737][ T5110] do_el0_svc+0x58/0x14c [ 73.631617][ T5110] el0_svc+0x7c/0x1f0 [ 73.632517][ T5110] el0t_64_sync_handler+0x84/0xe4 [ 73.633680][ T5110] el0t_64_sync+0x1a0/0x1a4 [ 73.634626][ T5110] irq event stamp: 80762 [ 73.635478][ T5110] hardirqs last enabled at (80761): [] __up_console_sem+0xb4/0x100 [ 73.637511][ T5110] hardirqs last disabled at (80762): [] el1_dbg+0x24/0x80 [ 73.639215][ T5110] softirqs last enabled at (80742): [] handle_softirqs+0xb88/0xdbc [ 73.641343][ T5110] softirqs last disabled at (80723): [] __irq_exit_rcu+0x268/0x4d8 [ 73.643296][ T5110] ---[ end trace 62f3b7ee2cb24b9f ]--- [ 73.645759][ T5110] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 73.647983][ T5110] BTRFS info (device loop0): forced readonly [ 73.649358][ T5110] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 73.995233][ T5131] loop0: detected capacity change from 0 to 32768 [ 73.999178][ T5131] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5131) [ 74.003766][ T5131] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 74.006354][ T5131] BTRFS info (device loop0): using free space tree [ 74.007928][ T5131] BTRFS info (device loop0): has skinny extents [ 74.023343][ T5131] BTRFS info (device loop0): enabling ssd optimizations [ 74.046024][ T5131] FAULT_INJECTION: forcing a failure.