Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:59 ignoring optional flag "type"="gce" 1970/01/01 00:00:59 parsed 1 programs [ 60.085479][ T4296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:00 executed programs: 0 [ 60.207156][ T4302] chnl_net:caif_netlink_parms(): no params data found [ 60.241162][ T4302] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.243079][ T4302] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.245672][ T4302] device bridge_slave_0 entered promiscuous mode [ 60.249402][ T4302] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.251366][ T4302] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.253961][ T4302] device bridge_slave_1 entered promiscuous mode [ 60.269182][ T4302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.273372][ T4302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.287779][ T4302] team0: Port device team_slave_0 added [ 60.291812][ T4302] team0: Port device team_slave_1 added [ 60.307134][ T4302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.309161][ T4302] 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. [ 60.316154][ T4302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.321570][ T4302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.323484][ T4302] 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. [ 60.331041][ T4302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.400347][ T4302] device hsr_slave_0 entered promiscuous mode [ 60.428766][ T4302] device hsr_slave_1 entered promiscuous mode [ 61.161507][ T4302] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.191576][ T4302] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.240263][ T4302] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.280852][ T4302] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.367093][ T4302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.381835][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.384342][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.390312][ T4302] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.394845][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.397637][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.400558][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.402484][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.405212][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.419114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.421893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.424737][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.426771][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.431655][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.434583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.441925][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.445165][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.447888][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.451271][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.454128][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.460207][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.462777][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.471845][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.474432][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.480505][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.554826][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.557044][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.562923][ T4302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.574944][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.577813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.595896][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.598886][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.602343][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.605165][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.611723][ T4302] device veth0_vlan entered promiscuous mode [ 61.618161][ T4302] device veth1_vlan entered promiscuous mode [ 61.636058][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.639657][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.642225][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.645311][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.651480][ T4302] device veth0_macvtap entered promiscuous mode [ 61.656076][ T4302] device veth1_macvtap entered promiscuous mode [ 61.667194][ T4302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.671245][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.673863][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.676466][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.680436][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.685867][ T4302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.691839][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.694664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.698428][ T4302] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.700766][ T4302] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.703129][ T4302] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.705544][ T4302] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.763436][ T1615] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.765656][ T1615] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.768888][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.795358][ T1615] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.797786][ T1615] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.801608][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.072240][ T4415] loop0: detected capacity change from 0 to 32768 [ 62.078815][ T4415] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4415) [ 62.092252][ T4415] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 62.095163][ T4415] BTRFS info (device loop0): using free space tree [ 62.097062][ T4415] BTRFS info (device loop0): has skinny extents [ 62.118841][ T4415] BTRFS info (device loop0): enabling ssd optimizations [ 62.129158][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 62.157809][ T4415] FAULT_INJECTION: forcing a failure. [ 62.157809][ T4415] name failslab, interval 1, probability 0, space 0, times 1 [ 62.167178][ T4415] CPU: 1 PID: 4415 Comm: syz-executor.0 Not tainted 5.15.175-syzkaller #0 [ 62.169583][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.172213][ T4415] Call trace: [ 62.173140][ T4415] dump_backtrace+0x0/0x530 [ 62.174378][ T4415] show_stack+0x2c/0x3c [ 62.175557][ T4415] dump_stack_lvl+0x108/0x170 [ 62.176806][ T4415] dump_stack+0x1c/0x58 [ 62.177927][ T4415] should_fail+0x3b8/0x514 [ 62.179068][ T4415] __should_failslab+0xbc/0x110 [ 62.180374][ T4415] should_failslab+0x10/0x28 [ 62.181565][ T4415] slab_pre_alloc_hook+0x64/0xe8 [ 62.182815][ T4415] kmem_cache_alloc+0x98/0x45c [ 62.184074][ T4415] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 62.185595][ T4415] btrfs_free_extent+0x2e0/0x408 [ 62.186920][ T4415] btrfs_drop_extents+0x1300/0x2b80 [ 62.188296][ T4415] btrfs_replace_file_extents+0x3a4/0x1388 [ 62.189833][ T4415] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 62.191477][ T4415] btrfs_prealloc_file_range+0x60/0x7c [ 62.192930][ T4415] btrfs_zero_range+0xd58/0xfd8 [ 62.194282][ T4415] btrfs_fallocate+0xb4c/0x1954 [ 62.195522][ T4415] vfs_fallocate+0x478/0x5b4 [ 62.196790][ T4415] __arm64_sys_fallocate+0xc0/0x110 [ 62.198269][ T4415] invoke_syscall+0x98/0x2b8 [ 62.199564][ T4415] el0_svc_common+0x138/0x258 [ 62.200832][ T4415] do_el0_svc+0x58/0x14c [ 62.201968][ T4415] el0_svc+0x7c/0x1f0 [ 62.203057][ T4415] el0t_64_sync_handler+0x84/0xe4 [ 62.204508][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 62.223483][ T4415] ------------[ cut here ]------------ [ 62.225294][ T4415] WARNING: CPU: 1 PID: 4415 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 62.227745][ T4415] Modules linked in: [ 62.228732][ T4415] CPU: 1 PID: 4415 Comm: syz-executor.0 Not tainted 5.15.175-syzkaller #0 [ 62.231055][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.233732][ T4415] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.235827][ T4415] pc : btrfs_drop_extents+0x2664/0x2b80 [ 62.237493][ T4415] lr : btrfs_drop_extents+0x2664/0x2b80 [ 62.238998][ T4415] sp : ffff8000200b6fc0 [ 62.240118][ T4415] x29: ffff8000200b7300 x28: 00000000fffffff4 x27: ffff0000c80f5510 [ 62.242292][ T4415] x26: ffff0000cd2dc1f0 x25: dfff800000000000 x24: ffff8000200b7210 [ 62.244488][ T4415] x23: 0000000000011000 x22: ffff8000200b71a0 x21: 0000000000011000 [ 62.246536][ T4415] x20: 1fffe0001b7e0c4d x19: ffff0000dbf06268 x18: 0000000000000001 [ 62.248567][ T4415] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 62.250693][ T4415] x14: ffff0000ca633680 x13: 0000000000000001 x12: 0000000000000001 [ 62.252825][ T4415] x11: 0000000000000000 x10: 0000000000000000 x9 : 5ba207e1a832a400 [ 62.255118][ T4415] x8 : 5ba207e1a832a400 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.257259][ T4415] x5 : ffff8000200b6738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 62.259416][ T4415] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.261642][ T4415] Call trace: [ 62.262484][ T4415] btrfs_drop_extents+0x2664/0x2b80 [ 62.263834][ T4415] btrfs_replace_file_extents+0x3a4/0x1388 [ 62.265403][ T4415] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 62.267026][ T4415] btrfs_prealloc_file_range+0x60/0x7c [ 62.268527][ T4415] btrfs_zero_range+0xd58/0xfd8 [ 62.269828][ T4415] btrfs_fallocate+0xb4c/0x1954 [ 62.271145][ T4415] vfs_fallocate+0x478/0x5b4 [ 62.272433][ T4415] __arm64_sys_fallocate+0xc0/0x110 [ 62.273831][ T4415] invoke_syscall+0x98/0x2b8 [ 62.275064][ T4415] el0_svc_common+0x138/0x258 [ 62.276264][ T4415] do_el0_svc+0x58/0x14c [ 62.277390][ T4415] el0_svc+0x7c/0x1f0 [ 62.278469][ T4415] el0t_64_sync_handler+0x84/0xe4 [ 62.279887][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 62.281083][ T4415] irq event stamp: 82906 [ 62.282248][ T4415] hardirqs last enabled at (82905): [] __up_console_sem+0xb4/0x100 [ 62.284882][ T4415] hardirqs last disabled at (82906): [] el1_dbg+0x24/0x80 [ 62.287171][ T4415] softirqs last enabled at (82882): [] handle_softirqs+0xb88/0xdbc [ 62.289760][ T4415] softirqs last disabled at (82847): [] __irq_exit_rcu+0x268/0x4d8 [ 62.292390][ T4415] ---[ end trace 5d95f050c4d455f1 ]--- [ 62.309918][ T4415] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 62.312525][ T4415] BTRFS info (device loop0): forced readonly [ 62.314255][ T4415] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 62.732082][ T4481] loop0: detected capacity change from 0 to 32768 [ 62.735703][ T4481] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4481) [ 62.744876][ T4481] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 62.747602][ T4481] BTRFS info (device loop0): using free space tree [ 62.750535][ T4481] BTRFS info (device loop0): has skinny extents [ 62.767749][ T4481] BTRFS info (device loop0): enabling ssd optimizations [ 62.781705][ T4481] FAULT_INJECTION: forcing a failure. [ 62.781705][ T4481] name failslab, interval 1, probability 0, space 0, times 0 [ 62.785210][ T4481] CPU: 0 PID: 4481 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 62.787895][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.790759][ T4481] Call trace: [ 62.791640][ T4481] dump_backtrace+0x0/0x530 [ 62.792892][ T4481] show_stack+0x2c/0x3c [ 62.794005][ T4481] dump_stack_lvl+0x108/0x170 [ 62.795197][ T4481] dump_stack+0x1c/0x58 [ 62.796330][ T4481] should_fail+0x3b8/0x514 [ 62.797551][ T4481] __should_failslab+0xbc/0x110 [ 62.798909][ T4481] should_failslab+0x10/0x28 [ 62.800181][ T4481] slab_pre_alloc_hook+0x64/0xe8 [ 62.801499][ T4481] kmem_cache_alloc+0x98/0x45c [ 62.802737][ T4481] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 62.804363][ T4481] btrfs_free_extent+0x2e0/0x408 [ 62.805791][ T4481] btrfs_drop_extents+0x1300/0x2b80 [ 62.807166][ T4481] btrfs_replace_file_extents+0x3a4/0x1388 [ 62.808801][ T4481] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 62.810439][ T4481] btrfs_prealloc_file_range+0x60/0x7c [ 62.812006][ T4481] btrfs_zero_range+0xd58/0xfd8 [ 62.813303][ T4481] btrfs_fallocate+0xb4c/0x1954 [ 62.814621][ T4481] vfs_fallocate+0x478/0x5b4 [ 62.815930][ T4481] __arm64_sys_fallocate+0xc0/0x110 [ 62.817471][ T4481] invoke_syscall+0x98/0x2b8 [ 62.818813][ T4481] el0_svc_common+0x138/0x258 [ 62.820136][ T4481] do_el0_svc+0x58/0x14c [ 62.821332][ T4481] el0_svc+0x7c/0x1f0 [ 62.822392][ T4481] el0t_64_sync_handler+0x84/0xe4 [ 62.823762][ T4481] el0t_64_sync+0x1a0/0x1a4 [ 62.831499][ T4481] ------------[ cut here ]------------ [ 62.837665][ T4481] WARNING: CPU: 0 PID: 4481 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 62.840307][ T4481] Modules linked in: [ 62.841363][ T4481] CPU: 0 PID: 4481 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 62.844096][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.846892][ T4481] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.848998][ T4481] pc : btrfs_drop_extents+0x2664/0x2b80 [ 62.850596][ T4481] lr : btrfs_drop_extents+0x2664/0x2b80 [ 62.852189][ T4481] sp : ffff800020476fc0 [ 62.853340][ T4481] x29: ffff800020477300 x28: 00000000fffffff4 x27: ffff0000d5b25930 [ 62.855560][ T4481] x26: ffff0000d309f930 x25: dfff800000000000 x24: ffff800020477210 [ 62.857740][ T4481] x23: 0000000000011000 x22: ffff8000204771a0 x21: 0000000000011000 [ 62.859894][ T4481] x20: 1fffe00019ea5237 x19: ffff0000cf5291b8 x18: 0000000000000001 [ 62.862088][ T4481] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 62.864397][ T4481] x14: ffff0000d63d51c0 x13: 0000000000000001 x12: 0000000000000001 [ 62.866671][ T4481] x11: 0000000000000000 x10: 0000000000000000 x9 : 517edf3ce8496e00 [ 62.868781][ T4481] x8 : 517edf3ce8496e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.870997][ T4481] x5 : ffff800020476738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 62.873242][ T4481] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.875497][ T4481] Call trace: [ 62.876367][ T4481] btrfs_drop_extents+0x2664/0x2b80 [ 62.877833][ T4481] btrfs_replace_file_extents+0x3a4/0x1388 [ 62.879397][ T4481] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 62.881022][ T4481] btrfs_prealloc_file_range+0x60/0x7c [ 62.882553][ T4481] btrfs_zero_range+0xd58/0xfd8 [ 62.883902][ T4481] btrfs_fallocate+0xb4c/0x1954 [ 62.885173][ T4481] vfs_fallocate+0x478/0x5b4 [ 62.886536][ T4481] __arm64_sys_fallocate+0xc0/0x110 [ 62.887979][ T4481] invoke_syscall+0x98/0x2b8 [ 62.889293][ T4481] el0_svc_common+0x138/0x258 [ 62.890606][ T4481] do_el0_svc+0x58/0x14c [ 62.891795][ T4481] el0_svc+0x7c/0x1f0 [ 62.892880][ T4481] el0t_64_sync_handler+0x84/0xe4 [ 62.894155][ T4481] el0t_64_sync+0x1a0/0x1a4 [ 62.895446][ T4481] irq event stamp: 83022 [ 62.896590][ T4481] hardirqs last enabled at (83021): [] __up_console_sem+0xb4/0x100 [ 62.899309][ T4481] hardirqs last disabled at (83022): [] el1_dbg+0x24/0x80 [ 62.901729][ T4481] softirqs last enabled at (82998): [] handle_softirqs+0xb88/0xdbc [ 62.904262][ T4481] softirqs last disabled at (82911): [] __irq_exit_rcu+0x268/0x4d8 [ 62.906810][ T4481] ---[ end trace 5d95f050c4d455f2 ]--- [ 62.917116][ T4481] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 62.920104][ T4481] BTRFS info (device loop0): forced readonly [ 62.921916][ T4481] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 63.304068][ T4531] loop0: detected capacity change from 0 to 32768 [ 63.310452][ T4531] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4531) [ 63.319413][ T4531] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 63.322034][ T4531] BTRFS info (device loop0): using free space tree [ 63.323910][ T4531] BTRFS info (device loop0): has skinny extents [ 63.349962][ T4531] BTRFS info (device loop0): enabling ssd optimizations [ 63.357545][ T4531] FAULT_INJECTION: forcing a failure. [ 63.357545][ T4531] name failslab, interval 1, probability 0, space 0, times 0 [ 63.363855][ T4531] CPU: 1 PID: 4531 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 63.366511][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.369491][ T4531] Call trace: [ 63.370432][ T4531] dump_backtrace+0x0/0x530 [ 63.371738][ T4531] show_stack+0x2c/0x3c [ 63.372815][ T4531] dump_stack_lvl+0x108/0x170 [ 63.374032][ T4531] dump_stack+0x1c/0x58 [ 63.375170][ T4531] should_fail+0x3b8/0x514 [ 63.376388][ T4531] __should_failslab+0xbc/0x110 [ 63.377740][ T4531] should_failslab+0x10/0x28 [ 63.378989][ T4531] slab_pre_alloc_hook+0x64/0xe8 [ 63.380464][ T4531] kmem_cache_alloc+0x98/0x45c [ 63.381816][ T4531] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 63.383379][ T4531] btrfs_free_extent+0x2e0/0x408 [ 63.384735][ T4531] btrfs_drop_extents+0x1300/0x2b80 [ 63.386185][ T4531] btrfs_replace_file_extents+0x3a4/0x1388 [ 63.387713][ T4531] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 63.389302][ T4531] btrfs_prealloc_file_range+0x60/0x7c [ 63.390841][ T4531] btrfs_zero_range+0xd58/0xfd8 [ 63.392211][ T4531] btrfs_fallocate+0xb4c/0x1954 [ 63.393653][ T4531] vfs_fallocate+0x478/0x5b4 [ 63.394843][ T4531] __arm64_sys_fallocate+0xc0/0x110 [ 63.396399][ T4531] invoke_syscall+0x98/0x2b8 [ 63.397697][ T4531] el0_svc_common+0x138/0x258 [ 63.398950][ T4531] do_el0_svc+0x58/0x14c [ 63.400115][ T4531] el0_svc+0x7c/0x1f0 [ 63.401232][ T4531] el0t_64_sync_handler+0x84/0xe4 [ 63.402612][ T4531] el0t_64_sync+0x1a0/0x1a4 [ 63.407823][ T4531] ------------[ cut here ]------------ [ 63.411977][ T4531] WARNING: CPU: 1 PID: 4531 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 63.414651][ T4531] Modules linked in: [ 63.415707][ T4531] CPU: 1 PID: 4531 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 63.418402][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.421247][ T4531] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.423370][ T4531] pc : btrfs_drop_extents+0x2664/0x2b80 [ 63.424903][ T4531] lr : btrfs_drop_extents+0x2664/0x2b80 [ 63.426375][ T4531] sp : ffff800020766fc0 [ 63.427614][ T4531] x29: ffff800020767300 x28: 00000000fffffff4 x27: ffff0000c7f8d300 [ 63.429769][ T4531] x26: ffff0000d0beb740 x25: dfff800000000000 x24: ffff800020767210 [ 63.431996][ T4531] x23: 0000000000011000 x22: ffff8000207671a0 x21: 0000000000011000 [ 63.434155][ T4531] x20: 1fffe0001b7e0c8f x19: ffff0000dbf06478 x18: 0000000000000001 [ 63.436278][ T4531] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 63.438522][ T4531] x14: ffff0000cbee3680 x13: 0000000000000001 x12: 0000000000000001 [ 63.440633][ T4531] x11: 0000000000000000 x10: 0000000000000000 x9 : 99a954d183509900 [ 63.442862][ T4531] x8 : 99a954d183509900 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.444986][ T4531] x5 : ffff800020766738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 63.447182][ T4531] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.449460][ T4531] Call trace: [ 63.450288][ T4531] btrfs_drop_extents+0x2664/0x2b80 [ 63.451688][ T4531] btrfs_replace_file_extents+0x3a4/0x1388 [ 63.453207][ T4531] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 63.454752][ T4531] btrfs_prealloc_file_range+0x60/0x7c [ 63.456209][ T4531] btrfs_zero_range+0xd58/0xfd8 [ 63.457615][ T4531] btrfs_fallocate+0xb4c/0x1954 [ 63.459010][ T4531] vfs_fallocate+0x478/0x5b4 [ 63.460270][ T4531] __arm64_sys_fallocate+0xc0/0x110 [ 63.461713][ T4531] invoke_syscall+0x98/0x2b8 [ 63.462917][ T4531] el0_svc_common+0x138/0x258 [ 63.464234][ T4531] do_el0_svc+0x58/0x14c [ 63.465364][ T4531] el0_svc+0x7c/0x1f0 [ 63.466429][ T4531] el0t_64_sync_handler+0x84/0xe4 [ 63.467858][ T4531] el0t_64_sync+0x1a0/0x1a4 [ 63.469143][ T4531] irq event stamp: 81726 [ 63.470315][ T4531] hardirqs last enabled at (81725): [] __up_console_sem+0xb4/0x100 [ 63.473011][ T4531] hardirqs last disabled at (81726): [] el1_dbg+0x24/0x80 [ 63.475370][ T4531] softirqs last enabled at (81714): [] handle_softirqs+0xb88/0xdbc [ 63.477938][ T4531] softirqs last disabled at (81697): [] __irq_exit_rcu+0x268/0x4d8 [ 63.480518][ T4531] ---[ end trace 5d95f050c4d455f3 ]--- [ 63.486808][ T4531] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 63.489824][ T4531] BTRFS info (device loop0): forced readonly [ 63.491720][ T4531] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 63.859515][ T4585] loop0: detected capacity change from 0 to 32768 [ 63.863526][ T4585] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4585) [ 63.872089][ T4585] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 63.874828][ T4585] BTRFS info (device loop0): using free space tree [ 63.876740][ T4585] BTRFS info (device loop0): has skinny extents [ 63.893259][ T4585] BTRFS info (device loop0): enabling ssd optimizations [ 63.909354][ T4585] FAULT_INJECTION: forcing a failure. [ 63.909354][ T4585] name failslab, interval 1, probability 0, space 0, times 0 [ 63.916295][ T4585] CPU: 0 PID: 4585 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 63.919086][ T4585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.921890][ T4585] Call trace: [ 63.922783][ T4585] dump_backtrace+0x0/0x530 [ 63.924034][ T4585] show_stack+0x2c/0x3c [ 63.925183][ T4585] dump_stack_lvl+0x108/0x170 [ 63.926450][ T4585] dump_stack+0x1c/0x58 [ 63.927660][ T4585] should_fail+0x3b8/0x514 [ 63.928943][ T4585] __should_failslab+0xbc/0x110 [ 63.930251][ T4585] should_failslab+0x10/0x28 [ 63.931488][ T4585] slab_pre_alloc_hook+0x64/0xe8 [ 63.932831][ T4585] kmem_cache_alloc+0x98/0x45c [ 63.934188][ T4585] alloc_extent_map+0x28/0x128 [ 63.935493][ T4585] btrfs_drop_extent_cache+0x19c/0xd9c [ 63.936944][ T4585] btrfs_drop_extents+0x2ec/0x2b80 [ 63.938341][ T4585] btrfs_replace_file_extents+0x3a4/0x1388 [ 63.939930][ T4585] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 63.941469][ T4585] btrfs_prealloc_file_range+0x60/0x7c [ 63.942882][ T4585] btrfs_zero_range+0xd58/0xfd8 [ 63.944200][ T4585] btrfs_fallocate+0xb4c/0x1954 [ 63.945494][ T4585] vfs_fallocate+0x478/0x5b4 [ 63.946727][ T4585] __arm64_sys_fallocate+0xc0/0x110 [ 63.948155][ T4585] invoke_syscall+0x98/0x2b8 [ 63.949363][ T4585] el0_svc_common+0x138/0x258 [ 63.950655][ T4585] do_el0_svc+0x58/0x14c [ 63.951832][ T4585] el0_svc+0x7c/0x1f0 [ 63.952955][ T4585] el0t_64_sync_handler+0x84/0xe4 [ 63.954346][ T4585] el0t_64_sync+0x1a0/0x1a4 [ 64.208717][ T4525] Bluetooth: hci0: command 0x041b tx timeout [ 64.373764][ T4631] loop0: detected capacity change from 0 to 32768 [ 64.377972][ T4631] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4631) [ 64.386438][ T4631] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 64.390744][ T4631] BTRFS info (device loop0): using free space tree [ 64.392564][ T4631] BTRFS info (device loop0): has skinny extents [ 64.407447][ T4631] BTRFS info (device loop0): enabling ssd optimizations [ 64.422596][ T4631] FAULT_INJECTION: forcing a failure. [ 64.422596][ T4631] name failslab, interval 1, probability 0, space 0, times 0 [ 64.426009][ T4631] CPU: 1 PID: 4631 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 64.428587][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.431396][ T4631] Call trace: [ 64.432275][ T4631] dump_backtrace+0x0/0x530 [ 64.433497][ T4631] show_stack+0x2c/0x3c [ 64.434637][ T4631] dump_stack_lvl+0x108/0x170 [ 64.435897][ T4631] dump_stack+0x1c/0x58 [ 64.437065][ T4631] should_fail+0x3b8/0x514 [ 64.438253][ T4631] __should_failslab+0xbc/0x110 [ 64.439640][ T4631] should_failslab+0x10/0x28 [ 64.440849][ T4631] slab_pre_alloc_hook+0x64/0xe8 [ 64.442182][ T4631] kmem_cache_alloc+0x98/0x45c [ 64.443417][ T4631] alloc_extent_map+0x28/0x128 [ 64.444709][ T4631] btrfs_drop_extent_cache+0x19c/0xd9c [ 64.446230][ T4631] btrfs_drop_extents+0x2ec/0x2b80 [ 64.447677][ T4631] btrfs_replace_file_extents+0x3a4/0x1388 [ 64.449274][ T4631] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.450947][ T4631] btrfs_prealloc_file_range+0x60/0x7c [ 64.452451][ T4631] btrfs_zero_range+0xd58/0xfd8 [ 64.453812][ T4631] btrfs_fallocate+0xb4c/0x1954 [ 64.455147][ T4631] vfs_fallocate+0x478/0x5b4 [ 64.456381][ T4631] __arm64_sys_fallocate+0xc0/0x110 [ 64.457831][ T4631] invoke_syscall+0x98/0x2b8 [ 64.459120][ T4631] el0_svc_common+0x138/0x258 [ 64.460381][ T4631] do_el0_svc+0x58/0x14c [ 64.461539][ T4631] el0_svc+0x7c/0x1f0 [ 64.462596][ T4631] el0t_64_sync_handler+0x84/0xe4 [ 64.464012][ T4631] el0t_64_sync+0x1a0/0x1a4 [ 64.918382][ T4682] loop0: detected capacity change from 0 to 32768 [ 64.922703][ T4682] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4682) [ 64.929646][ T4682] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 64.932344][ T4682] BTRFS info (device loop0): using free space tree [ 64.934194][ T4682] BTRFS info (device loop0): has skinny extents [ 64.952850][ T4682] BTRFS info (device loop0): enabling ssd optimizations [ 64.962804][ T4682] FAULT_INJECTION: forcing a failure. [ 64.962804][ T4682] name failslab, interval 1, probability 0, space 0, times 0 [ 64.969023][ T4682] CPU: 1 PID: 4682 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 64.971814][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.974557][ T4682] Call trace: [ 64.975430][ T4682] dump_backtrace+0x0/0x530 [ 64.976717][ T4682] show_stack+0x2c/0x3c [ 64.977815][ T4682] dump_stack_lvl+0x108/0x170 [ 64.979127][ T4682] dump_stack+0x1c/0x58 [ 64.980278][ T4682] should_fail+0x3b8/0x514 [ 64.981628][ T4682] __should_failslab+0xbc/0x110 [ 64.982936][ T4682] should_failslab+0x10/0x28 [ 64.984253][ T4682] slab_pre_alloc_hook+0x64/0xe8 [ 64.985651][ T4682] kmem_cache_alloc+0x98/0x45c [ 64.987024][ T4682] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 64.988640][ T4682] btrfs_free_extent+0x2e0/0x408 [ 64.990009][ T4682] btrfs_drop_extents+0x1300/0x2b80 [ 64.991443][ T4682] btrfs_replace_file_extents+0x3a4/0x1388 [ 64.993034][ T4682] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.994719][ T4682] btrfs_prealloc_file_range+0x60/0x7c [ 64.996191][ T4682] btrfs_zero_range+0xd58/0xfd8 [ 64.997647][ T4682] btrfs_fallocate+0xb4c/0x1954 [ 64.998923][ T4682] vfs_fallocate+0x478/0x5b4 [ 65.000216][ T4682] __arm64_sys_fallocate+0xc0/0x110 [ 65.001664][ T4682] invoke_syscall+0x98/0x2b8 [ 65.002853][ T4682] el0_svc_common+0x138/0x258 [ 65.004140][ T4682] do_el0_svc+0x58/0x14c [ 65.005345][ T4682] el0_svc+0x7c/0x1f0 [ 65.006435][ T4682] el0t_64_sync_handler+0x84/0xe4 [ 65.007898][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 65.010433][ T4682] ------------[ cut here ]------------ [ 65.012419][ T4682] WARNING: CPU: 1 PID: 4682 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 65.015117][ T4682] Modules linked in: [ 65.016241][ T4682] CPU: 1 PID: 4682 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 65.019044][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.021854][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.024054][ T4682] pc : btrfs_drop_extents+0x2664/0x2b80 [ 65.025619][ T4682] lr : btrfs_drop_extents+0x2664/0x2b80 [ 65.027234][ T4682] sp : ffff80001ffa6fc0 [ 65.028426][ T4682] x29: ffff80001ffa7300 x28: 00000000fffffff4 x27: ffff0000c9ef3bf0 [ 65.030633][ T4682] x26: ffff0000d65487c0 x25: dfff800000000000 x24: ffff80001ffa7210 [ 65.032942][ T4682] x23: 0000000000011000 x22: ffff80001ffa71a0 x21: 0000000000011000 [ 65.035130][ T4682] x20: 1fffe0001b7e0d6b x19: ffff0000dbf06b58 x18: 0000000000000001 [ 65.037508][ T4682] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 65.039784][ T4682] x14: ffff0000d8943680 x13: 0000000000000001 x12: 0000000000000001 [ 65.042072][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : 983db9762a77fd00 [ 65.044438][ T4682] x8 : 983db9762a77fd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.046722][ T4682] x5 : ffff80001ffa6738 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 65.048900][ T4682] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.051197][ T4682] Call trace: [ 65.052125][ T4682] btrfs_drop_extents+0x2664/0x2b80 [ 65.053528][ T4682] btrfs_replace_file_extents+0x3a4/0x1388 [ 65.055126][ T4682] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.056874][ T4682] btrfs_prealloc_file_range+0x60/0x7c [ 65.058394][ T4682] btrfs_zero_range+0xd58/0xfd8 [ 65.059742][ T4682] btrfs_fallocate+0xb4c/0x1954 [ 65.061151][ T4682] vfs_fallocate+0x478/0x5b4 [ 65.062492][ T4682] __arm64_sys_fallocate+0xc0/0x110 [ 65.063884][ T4682] invoke_syscall+0x98/0x2b8 [ 65.065125][ T4682] el0_svc_common+0x138/0x258 [ 65.066428][ T4682] do_el0_svc+0x58/0x14c [ 65.067702][ T4682] el0_svc+0x7c/0x1f0 [ 65.068858][ T4682] el0t_64_sync_handler+0x84/0xe4 [ 65.070378][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 65.071621][ T4682] irq event stamp: 82064 [ 65.072759][ T4682] hardirqs last enabled at (82063): [] __up_console_sem+0xb4/0x100 [ 65.075459][ T4682] hardirqs last disabled at (82064): [] el1_dbg+0x24/0x80 [ 65.077916][ T4682] softirqs last enabled at (82038): [] handle_softirqs+0xb88/0xdbc [ 65.080572][ T4682] softirqs last disabled at (81935): [] __irq_exit_rcu+0x268/0x4d8 [ 65.083194][ T4682] ---[ end trace 5d95f050c4d455f4 ]--- [ 65.085293][ T4682] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 65.088146][ T4682] BTRFS info (device loop0): forced readonly [ 65.090780][ T4682] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory 1970/01/01 00:01:05 executed programs: 6 [ 65.435067][ T4737] loop0: detected capacity change from 0 to 32768 [ 65.439859][ T4737] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4737) [ 65.450012][ T4737] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 65.452528][ T4737] BTRFS info (device loop0): using free space tree [ 65.454215][ T4737] BTRFS info (device loop0): has skinny extents [ 65.475563][ T4737] BTRFS info (device loop0): enabling ssd optimizations [ 65.493699][ T4737] FAULT_INJECTION: forcing a failure. [ 65.493699][ T4737] name failslab, interval 1, probability 0, space 0, times 0 [ 65.497087][ T4737] CPU: 0 PID: 4737 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 65.499937][ T4737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.502718][ T4737] Call trace: [ 65.503641][ T4737] dump_backtrace+0x0/0x530 [ 65.504899][ T4737] show_stack+0x2c/0x3c [ 65.506080][ T4737] dump_stack_lvl+0x108/0x170 [ 65.507438][ T4737] dump_stack+0x1c/0x58 [ 65.508601][ T4737] should_fail+0x3b8/0x514 [ 65.509735][ T4737] __should_failslab+0xbc/0x110 [ 65.511117][ T4737] should_failslab+0x10/0x28 [ 65.512348][ T4737] slab_pre_alloc_hook+0x64/0xe8 [ 65.513722][ T4737] kmem_cache_alloc+0x98/0x45c [ 65.515097][ T4737] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 65.516660][ T4737] btrfs_free_extent+0x2e0/0x408 [ 65.518051][ T4737] btrfs_drop_extents+0x1300/0x2b80 [ 65.519503][ T4737] btrfs_replace_file_extents+0x3a4/0x1388 [ 65.521099][ T4737] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.522741][ T4737] btrfs_prealloc_file_range+0x60/0x7c [ 65.524303][ T4737] btrfs_zero_range+0xd58/0xfd8 [ 65.525599][ T4737] btrfs_fallocate+0xb4c/0x1954 [ 65.526904][ T4737] vfs_fallocate+0x478/0x5b4 [ 65.528250][ T4737] __arm64_sys_fallocate+0xc0/0x110 [ 65.529694][ T4737] invoke_syscall+0x98/0x2b8 [ 65.530995][ T4737] el0_svc_common+0x138/0x258 [ 65.532274][ T4737] do_el0_svc+0x58/0x14c [ 65.533523][ T4737] el0_svc+0x7c/0x1f0 [ 65.534669][ T4737] el0t_64_sync_handler+0x84/0xe4 [ 65.536070][ T4737] el0t_64_sync+0x1a0/0x1a4 [ 65.545797][ T4737] ------------[ cut here ]------------ [ 65.547883][ T4737] WARNING: CPU: 0 PID: 4737 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 65.550404][ T4737] Modules linked in: [ 65.551390][ T4737] CPU: 0 PID: 4737 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 65.554154][ T4737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.556866][ T4737] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.559075][ T4737] pc : btrfs_drop_extents+0x2664/0x2b80 [ 65.560584][ T4737] lr : btrfs_drop_extents+0x2664/0x2b80 [ 65.562058][ T4737] sp : ffff800020496fc0 [ 65.563232][ T4737] x29: ffff800020497300 x28: 00000000fffffff4 x27: ffff0000c98acd50 [ 65.565498][ T4737] x26: ffff0000c7b11550 x25: dfff800000000000 x24: ffff800020497210 [ 65.567814][ T4737] x23: 0000000000011000 x22: ffff8000204971a0 x21: 0000000000011000 [ 65.570122][ T4737] x20: 1fffe00019ea52d1 x19: ffff0000cf529688 x18: 0000000000000001 [ 65.572412][ T4737] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 65.574603][ T4737] x14: ffff0000ce461b40 x13: 0000000000000001 x12: 0000000000000001 [ 65.576904][ T4737] x11: 0000000000000000 x10: 0000000000000000 x9 : 49f31af4d2dc1800 [ 65.579118][ T4737] x8 : 49f31af4d2dc1800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.581464][ T4737] x5 : ffff800020496738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 65.583688][ T4737] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.585922][ T4737] Call trace: [ 65.586832][ T4737] btrfs_drop_extents+0x2664/0x2b80 [ 65.588231][ T4737] btrfs_replace_file_extents+0x3a4/0x1388 [ 65.589905][ T4737] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.591559][ T4737] btrfs_prealloc_file_range+0x60/0x7c [ 65.593039][ T4737] btrfs_zero_range+0xd58/0xfd8 [ 65.594374][ T4737] btrfs_fallocate+0xb4c/0x1954 [ 65.595683][ T4737] vfs_fallocate+0x478/0x5b4 [ 65.597059][ T4737] __arm64_sys_fallocate+0xc0/0x110 [ 65.598455][ T4737] invoke_syscall+0x98/0x2b8 [ 65.599745][ T4737] el0_svc_common+0x138/0x258 [ 65.601088][ T4737] do_el0_svc+0x58/0x14c [ 65.602284][ T4737] el0_svc+0x7c/0x1f0 [ 65.603386][ T4737] el0t_64_sync_handler+0x84/0xe4 [ 65.604751][ T4737] el0t_64_sync+0x1a0/0x1a4 [ 65.606043][ T4737] irq event stamp: 82406 [ 65.607265][ T4737] hardirqs last enabled at (82405): [] __up_console_sem+0xb4/0x100 [ 65.609899][ T4737] hardirqs last disabled at (82406): [] el1_dbg+0x24/0x80 [ 65.612418][ T4737] softirqs last enabled at (82380): [] handle_softirqs+0xb88/0xdbc [ 65.615048][ T4737] softirqs last disabled at (82221): [] __irq_exit_rcu+0x268/0x4d8 [ 65.617618][ T4737] ---[ end trace 5d95f050c4d455f5 ]--- [ 65.620800][ T4737] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 65.623555][ T4737] BTRFS info (device loop0): forced readonly [ 65.626915][ T4737] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 66.014147][ T4785] loop0: detected capacity change from 0 to 32768 [ 66.020036][ T4785] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4785) [ 66.028223][ T4785] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.031502][ T4785] BTRFS info (device loop0): using free space tree [ 66.033388][ T4785] BTRFS info (device loop0): has skinny extents [ 66.055228][ T4785] BTRFS info (device loop0): enabling ssd optimizations [ 66.071469][ T4785] FAULT_INJECTION: forcing a failure. [ 66.071469][ T4785] name failslab, interval 1, probability 0, space 0, times 0 [ 66.074876][ T4785] CPU: 1 PID: 4785 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 66.077366][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.080050][ T4785] Call trace: [ 66.080936][ T4785] dump_backtrace+0x0/0x530 [ 66.082151][ T4785] show_stack+0x2c/0x3c [ 66.083274][ T4785] dump_stack_lvl+0x108/0x170 [ 66.084586][ T4785] dump_stack+0x1c/0x58 [ 66.085678][ T4785] should_fail+0x3b8/0x514 [ 66.086854][ T4785] __should_failslab+0xbc/0x110 [ 66.088167][ T4785] should_failslab+0x10/0x28 [ 66.089390][ T4785] slab_pre_alloc_hook+0x64/0xe8 [ 66.090773][ T4785] kmem_cache_alloc+0x98/0x45c [ 66.092150][ T4785] alloc_extent_map+0x28/0x128 [ 66.093383][ T4785] btrfs_drop_extent_cache+0x19c/0xd9c [ 66.094873][ T4785] btrfs_drop_extents+0x2ec/0x2b80 [ 66.096295][ T4785] btrfs_replace_file_extents+0x3a4/0x1388 [ 66.097855][ T4785] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.099392][ T4785] btrfs_prealloc_file_range+0x60/0x7c [ 66.100865][ T4785] btrfs_zero_range+0xd58/0xfd8 [ 66.102216][ T4785] btrfs_fallocate+0xb4c/0x1954 [ 66.103527][ T4785] vfs_fallocate+0x478/0x5b4 [ 66.104807][ T4785] __arm64_sys_fallocate+0xc0/0x110 [ 66.106145][ T4785] invoke_syscall+0x98/0x2b8 [ 66.107396][ T4785] el0_svc_common+0x138/0x258 [ 66.108646][ T4785] do_el0_svc+0x58/0x14c [ 66.109788][ T4785] el0_svc+0x7c/0x1f0 [ 66.110951][ T4785] el0t_64_sync_handler+0x84/0xe4 [ 66.112264][ T4785] el0t_64_sync+0x1a0/0x1a4 [ 66.289049][ T4733] Bluetooth: hci0: command 0x040f tx timeout [ 66.486083][ T4829] loop0: detected capacity change from 0 to 32768 [ 66.490985][ T4829] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4829) [ 66.497871][ T4829] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.501867][ T4829] BTRFS info (device loop0): using free space tree [ 66.503673][ T4829] BTRFS info (device loop0): has skinny extents [ 66.520562][ T4829] BTRFS info (device loop0): enabling ssd optimizations [ 66.531266][ T4829] FAULT_INJECTION: forcing a failure. [ 66.531266][ T4829] name failslab, interval 1, probability 0, space 0, times 0 [ 66.537689][ T4829] CPU: 1 PID: 4829 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 66.540431][ T4829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.543144][ T4829] Call trace: [ 66.544090][ T4829] dump_backtrace+0x0/0x530 [ 66.545380][ T4829] show_stack+0x2c/0x3c [ 66.546467][ T4829] dump_stack_lvl+0x108/0x170 [ 66.547741][ T4829] dump_stack+0x1c/0x58 [ 66.548919][ T4829] should_fail+0x3b8/0x514 [ 66.550123][ T4829] __should_failslab+0xbc/0x110 [ 66.551427][ T4829] should_failslab+0x10/0x28 [ 66.552761][ T4829] slab_pre_alloc_hook+0x64/0xe8 [ 66.554087][ T4829] kmem_cache_alloc+0x98/0x45c [ 66.555392][ T4829] alloc_extent_map+0x28/0x128 [ 66.556717][ T4829] btrfs_drop_extent_cache+0x19c/0xd9c [ 66.558167][ T4829] btrfs_drop_extents+0x2ec/0x2b80 [ 66.559605][ T4829] btrfs_replace_file_extents+0x3a4/0x1388 [ 66.561192][ T4829] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.562818][ T4829] btrfs_prealloc_file_range+0x60/0x7c [ 66.564336][ T4829] btrfs_zero_range+0xd58/0xfd8 [ 66.565632][ T4829] btrfs_fallocate+0xb4c/0x1954 [ 66.566916][ T4829] vfs_fallocate+0x478/0x5b4 [ 66.568164][ T4829] __arm64_sys_fallocate+0xc0/0x110 [ 66.569659][ T4829] invoke_syscall+0x98/0x2b8 [ 66.570942][ T4829] el0_svc_common+0x138/0x258 [ 66.572253][ T4829] do_el0_svc+0x58/0x14c [ 66.573434][ T4829] el0_svc+0x7c/0x1f0 [ 66.574513][ T4829] el0t_64_sync_handler+0x84/0xe4 [ 66.576011][ T4829] el0t_64_sync+0x1a0/0x1a4 [ 66.865642][ T4867] loop0: detected capacity change from 0 to 32768 [ 66.869786][ T4867] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4867) [ 66.875560][ T4867] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.878133][ T4867] BTRFS info (device loop0): using free space tree [ 66.879948][ T4867] BTRFS info (device loop0): has skinny extents [ 66.892646][ T4867] BTRFS info (device loop0): enabling ssd optimizations [ 66.900238][ T4867] FAULT_INJECTION: forcing a failure. [ 66.900238][ T4867] name failslab, interval 1, probability 0, space 0, times 0 [ 66.903790][ T4867] CPU: 1 PID: 4867 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 66.906380][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.909101][ T4867] Call trace: [ 66.910037][ T4867] dump_backtrace+0x0/0x530 [ 66.911227][ T4867] show_stack+0x2c/0x3c [ 66.912342][ T4867] dump_stack_lvl+0x108/0x170 [ 66.913592][ T4867] dump_stack+0x1c/0x58 [ 66.914687][ T4867] should_fail+0x3b8/0x514 [ 66.915851][ T4867] __should_failslab+0xbc/0x110 [ 66.917133][ T4867] should_failslab+0x10/0x28 [ 66.918418][ T4867] slab_pre_alloc_hook+0x64/0xe8 [ 66.919739][ T4867] kmem_cache_alloc+0x98/0x45c [ 66.921033][ T4867] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 66.922576][ T4867] btrfs_free_extent+0x2e0/0x408 [ 66.923831][ T4867] btrfs_drop_extents+0x1300/0x2b80 [ 66.925271][ T4867] btrfs_replace_file_extents+0x3a4/0x1388 [ 66.926787][ T4867] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.928314][ T4867] btrfs_prealloc_file_range+0x60/0x7c [ 66.929808][ T4867] btrfs_zero_range+0xd58/0xfd8 [ 66.931121][ T4867] btrfs_fallocate+0xb4c/0x1954 [ 66.932474][ T4867] vfs_fallocate+0x478/0x5b4 [ 66.933659][ T4867] __arm64_sys_fallocate+0xc0/0x110 [ 66.934965][ T4867] invoke_syscall+0x98/0x2b8 [ 66.936191][ T4867] el0_svc_common+0x138/0x258 [ 66.937409][ T4867] do_el0_svc+0x58/0x14c [ 66.938540][ T4867] el0_svc+0x7c/0x1f0 [ 66.939618][ T4867] el0t_64_sync_handler+0x84/0xe4 [ 66.940957][ T4867] el0t_64_sync+0x1a0/0x1a4 [ 66.944841][ T4867] ------------[ cut here ]------------ [ 66.946516][ T4867] WARNING: CPU: 1 PID: 4867 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 66.949013][ T4867] Modules linked in: [ 66.949975][ T4867] CPU: 1 PID: 4867 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 66.952638][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.955408][ T4867] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.957592][ T4867] pc : btrfs_drop_extents+0x2664/0x2b80 [ 66.959024][ T4867] lr : btrfs_drop_extents+0x2664/0x2b80 [ 66.960547][ T4867] sp : ffff80001fdd6fc0 [ 66.961662][ T4867] x29: ffff80001fdd7300 x28: 00000000fffffff4 x27: ffff0000c7c13670 [ 66.963766][ T4867] x26: ffff0000cd8e7170 x25: dfff800000000000 x24: ffff80001fdd7210 [ 66.966021][ T4867] x23: 0000000000011000 x22: ffff80001fdd71a0 x21: 0000000000011000 [ 66.968148][ T4867] x20: 1fffe00019ea6063 x19: ffff0000cf530318 x18: 0000000000000001 [ 66.970229][ T4867] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 66.972338][ T4867] x14: ffff0000daa1d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 66.974562][ T4867] x11: 0000000000000000 x10: 0000000000000000 x9 : 1a130f1083876600 [ 66.976819][ T4867] x8 : 1a130f1083876600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.979011][ T4867] x5 : ffff80001fdd6738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 66.981274][ T4867] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.983542][ T4867] Call trace: [ 66.984413][ T4867] btrfs_drop_extents+0x2664/0x2b80 [ 66.985901][ T4867] btrfs_replace_file_extents+0x3a4/0x1388 [ 66.987538][ T4867] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.989166][ T4867] btrfs_prealloc_file_range+0x60/0x7c [ 66.990637][ T4867] btrfs_zero_range+0xd58/0xfd8 [ 66.991955][ T4867] btrfs_fallocate+0xb4c/0x1954 [ 66.993312][ T4867] vfs_fallocate+0x478/0x5b4 [ 66.994557][ T4867] __arm64_sys_fallocate+0xc0/0x110 [ 66.996020][ T4867] invoke_syscall+0x98/0x2b8 [ 66.997317][ T4867] el0_svc_common+0x138/0x258 [ 66.998653][ T4867] do_el0_svc+0x58/0x14c [ 66.999836][ T4867] el0_svc+0x7c/0x1f0 [ 67.000920][ T4867] el0t_64_sync_handler+0x84/0xe4 [ 67.002282][ T4867] el0t_64_sync+0x1a0/0x1a4 [ 67.003539][ T4867] irq event stamp: 80258 [ 67.004682][ T4867] hardirqs last enabled at (80257): [] __up_console_sem+0xb4/0x100 [ 67.007284][ T4867] hardirqs last disabled at (80258): [] el1_dbg+0x24/0x80 [ 67.009649][ T4867] softirqs last enabled at (80238): [] handle_softirqs+0xb88/0xdbc [ 67.012247][ T4867] softirqs last disabled at (80123): [] __irq_exit_rcu+0x268/0x4d8 [ 67.014790][ T4867] ---[ end trace 5d95f050c4d455f6 ]--- [ 67.022119][ T4867] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 67.024694][ T4867] BTRFS info (device loop0): forced readonly [ 67.026399][ T4867] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 67.368695][ T4888] loop0: detected capacity change from 0 to 32768 [ 67.372793][ T4888] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4888) [ 67.378059][ T4888] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 67.380913][ T4888] BTRFS info (device loop0): using free space tree [ 67.382642][ T4888] BTRFS info (device loop0): has skinny extents [ 67.398889][ T4888] BTRFS info (device loop0): enabling ssd optimizations [ 67.409966][ T4888] FAULT_INJECTION: forcing a failure. [ 67.409966][ T4888] name failslab, interval 1, probability 0, space 0, times 0 [ 67.413599][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 67.416191][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.418881][ T4888] Call trace: [ 67.419796][ T4888] dump_backtrace+0x0/0x530 [ 67.420974][ T4888] show_stack+0x2c/0x3c [ 67.422073][ T4888] dump_stack_lvl+0x108/0x170 [ 67.423411][ T4888] dump_stack+0x1c/0x58 [ 67.424537][ T4888] should_fail+0x3b8/0x514 [ 67.425733][ T4888] __should_failslab+0xbc/0x110 [ 67.427065][ T4888] should_failslab+0x10/0x28 [ 67.428340][ T4888] slab_pre_alloc_hook+0x64/0xe8 [ 67.429663][ T4888] kmem_cache_alloc+0x98/0x45c [ 67.430938][ T4888] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 67.432448][ T4888] btrfs_free_extent+0x2e0/0x408 [ 67.433737][ T4888] btrfs_drop_extents+0x1300/0x2b80 [ 67.435038][ T4888] btrfs_replace_file_extents+0x3a4/0x1388 [ 67.436605][ T4888] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.438277][ T4888] btrfs_prealloc_file_range+0x60/0x7c [ 67.439761][ T4888] btrfs_zero_range+0xd58/0xfd8 [ 67.441146][ T4888] btrfs_fallocate+0xb4c/0x1954 [ 67.442473][ T4888] vfs_fallocate+0x478/0x5b4 [ 67.443754][ T4888] __arm64_sys_fallocate+0xc0/0x110 [ 67.445174][ T4888] invoke_syscall+0x98/0x2b8 [ 67.446392][ T4888] el0_svc_common+0x138/0x258 [ 67.447589][ T4888] do_el0_svc+0x58/0x14c [ 67.448727][ T4888] el0_svc+0x7c/0x1f0 [ 67.449770][ T4888] el0t_64_sync_handler+0x84/0xe4 [ 67.451116][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 67.452628][ T4888] ------------[ cut here ]------------ [ 67.454419][ T4888] WARNING: CPU: 1 PID: 4888 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 67.456882][ T4888] Modules linked in: [ 67.457941][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 67.460707][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.463426][ T4888] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.465569][ T4888] pc : btrfs_drop_extents+0x2664/0x2b80 [ 67.466989][ T4888] lr : btrfs_drop_extents+0x2664/0x2b80 [ 67.468522][ T4888] sp : ffff8000205b6fc0 [ 67.469611][ T4888] x29: ffff8000205b7300 x28: 00000000fffffff4 x27: ffff0000ca3b2bf0 [ 67.471700][ T4888] x26: ffff0000cabde5d0 x25: dfff800000000000 x24: ffff8000205b7210 [ 67.473829][ T4888] x23: 0000000000011000 x22: ffff8000205b71a0 x21: 0000000000011000 [ 67.475975][ T4888] x20: 1fffe00019ea60bb x19: ffff0000cf5305d8 x18: 0000000000000001 [ 67.478203][ T4888] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 67.480478][ T4888] x14: ffff0000cd99b680 x13: 0000000000000001 x12: 0000000000000001 [ 67.482673][ T4888] x11: 0000000000000000 x10: 0000000000000000 x9 : 53e085bbcbaae700 [ 67.484745][ T4888] x8 : 53e085bbcbaae700 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.486829][ T4888] x5 : ffff8000205b6738 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 67.488996][ T4888] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.491212][ T4888] Call trace: [ 67.492160][ T4888] btrfs_drop_extents+0x2664/0x2b80 [ 67.493581][ T4888] btrfs_replace_file_extents+0x3a4/0x1388 [ 67.495077][ T4888] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.496685][ T4888] btrfs_prealloc_file_range+0x60/0x7c [ 67.498136][ T4888] btrfs_zero_range+0xd58/0xfd8 [ 67.499511][ T4888] btrfs_fallocate+0xb4c/0x1954 [ 67.500802][ T4888] vfs_fallocate+0x478/0x5b4 [ 67.502057][ T4888] __arm64_sys_fallocate+0xc0/0x110 [ 67.503632][ T4888] invoke_syscall+0x98/0x2b8 [ 67.504868][ T4888] el0_svc_common+0x138/0x258 [ 67.506178][ T4888] do_el0_svc+0x58/0x14c [ 67.507374][ T4888] el0_svc+0x7c/0x1f0 [ 67.508486][ T4888] el0t_64_sync_handler+0x84/0xe4 [ 67.509836][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 67.511065][ T4888] irq event stamp: 79690 [ 67.512203][ T4888] hardirqs last enabled at (79689): [] __up_console_sem+0xb4/0x100 [ 67.514812][ T4888] hardirqs last disabled at (79690): [] el1_dbg+0x24/0x80 [ 67.517106][ T4888] softirqs last enabled at (79666): [] handle_softirqs+0xb88/0xdbc [ 67.519795][ T4888] softirqs last disabled at (79627): [] __irq_exit_rcu+0x268/0x4d8 [ 67.522496][ T4888] ---[ end trace 5d95f050c4d455f7 ]--- [ 67.524890][ T4888] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 67.527477][ T4888] BTRFS info (device loop0): forced readonly [ 67.529351][ T4888] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 67.866635][ T4909] loop0: detected capacity change from 0 to 32768 [ 67.871920][ T4909] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4909) [ 67.878810][ T4909] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 67.881316][ T4909] BTRFS info (device loop0): using free space tree [ 67.883133][ T4909] BTRFS info (device loop0): has skinny extents [ 67.899048][ T4909] BTRFS info (device loop0): enabling ssd optimizations [ 67.905455][ T4909] FAULT_INJECTION: forcing a failure. [ 67.905455][ T4909] name failslab, interval 1, probability 0, space 0, times 0 [ 67.910425][ T4909] CPU: 0 PID: 4909 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 67.913376][ T4909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.916222][ T4909] Call trace: [ 67.917246][ T4909] dump_backtrace+0x0/0x530 [ 67.918481][ T4909] show_stack+0x2c/0x3c [ 67.919594][ T4909] dump_stack_lvl+0x108/0x170 [ 67.920854][ T4909] dump_stack+0x1c/0x58 [ 67.922015][ T4909] should_fail+0x3b8/0x514 [ 67.923236][ T4909] __should_failslab+0xbc/0x110 [ 67.924565][ T4909] should_failslab+0x10/0x28 [ 67.925854][ T4909] slab_pre_alloc_hook+0x64/0xe8 [ 67.927181][ T4909] kmem_cache_alloc+0x98/0x45c [ 67.928489][ T4909] alloc_extent_map+0x28/0x128 [ 67.929798][ T4909] btrfs_drop_extent_cache+0x18c/0xd9c [ 67.931272][ T4909] btrfs_drop_extents+0x2ec/0x2b80 [ 67.932748][ T4909] btrfs_replace_file_extents+0x3a4/0x1388 [ 67.934404][ T4909] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.935995][ T4909] btrfs_prealloc_file_range+0x60/0x7c [ 67.937479][ T4909] btrfs_zero_range+0xd58/0xfd8 [ 67.938776][ T4909] btrfs_fallocate+0xb4c/0x1954 [ 67.940147][ T4909] vfs_fallocate+0x478/0x5b4 [ 67.941423][ T4909] __arm64_sys_fallocate+0xc0/0x110 [ 67.942903][ T4909] invoke_syscall+0x98/0x2b8 [ 67.944198][ T4909] el0_svc_common+0x138/0x258 [ 67.945526][ T4909] do_el0_svc+0x58/0x14c [ 67.946650][ T4909] el0_svc+0x7c/0x1f0 [ 67.947649][ T4909] el0t_64_sync_handler+0x84/0xe4 [ 67.948974][ T4909] el0t_64_sync+0x1a0/0x1a4 [ 68.234610][ T4930] loop0: detected capacity change from 0 to 32768 [ 68.238801][ T4930] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4930) [ 68.244167][ T4930] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 68.246828][ T4930] BTRFS info (device loop0): using free space tree [ 68.248729][ T4930] BTRFS info (device loop0): has skinny extents [ 68.262885][ T4930] BTRFS info (device loop0): enabling ssd optimizations [ 68.270672][ T4930] FAULT_INJECTION: forcing a failure. [ 68.270672][ T4930] name failslab, interval 1, probability 0, space 0, times 0 [ 68.274128][ T4930] CPU: 1 PID: 4930 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 68.276822][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.279484][ T4930] Call trace: [ 68.280311][ T4930] dump_backtrace+0x0/0x530 [ 68.281588][ T4930] show_stack+0x2c/0x3c [ 68.282797][ T4930] dump_stack_lvl+0x108/0x170 [ 68.284056][ T4930] dump_stack+0x1c/0x58 [ 68.285209][ T4930] should_fail+0x3b8/0x514 [ 68.286515][ T4930] __should_failslab+0xbc/0x110 [ 68.287912][ T4930] should_failslab+0x10/0x28 [ 68.289086][ T4930] slab_pre_alloc_hook+0x64/0xe8 [ 68.290380][ T4930] kmem_cache_alloc+0x98/0x45c [ 68.291725][ T4930] alloc_extent_map+0x28/0x128 [ 68.292968][ T4930] btrfs_drop_extent_cache+0x19c/0xd9c [ 68.294536][ T4930] btrfs_drop_extents+0x2ec/0x2b80 [ 68.296006][ T4930] btrfs_replace_file_extents+0x3a4/0x1388 [ 68.297661][ T4930] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.299291][ T4930] btrfs_prealloc_file_range+0x60/0x7c [ 68.300753][ T4930] btrfs_zero_range+0xd58/0xfd8 [ 68.302076][ T4930] btrfs_fallocate+0xb4c/0x1954 [ 68.303540][ T4930] vfs_fallocate+0x478/0x5b4 [ 68.304762][ T4930] __arm64_sys_fallocate+0xc0/0x110 [ 68.306210][ T4930] invoke_syscall+0x98/0x2b8 [ 68.307479][ T4930] el0_svc_common+0x138/0x258 [ 68.308801][ T4930] do_el0_svc+0x58/0x14c [ 68.309941][ T4930] el0_svc+0x7c/0x1f0 [ 68.311015][ T4930] el0t_64_sync_handler+0x84/0xe4 [ 68.312294][ T4930] el0t_64_sync+0x1a0/0x1a4 [ 68.368510][ T4525] Bluetooth: hci0: command 0x0419 tx timeout [ 68.605455][ T4952] loop0: detected capacity change from 0 to 32768 [ 68.609417][ T4952] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4952) [ 68.614551][ T4952] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 68.617068][ T4952] BTRFS info (device loop0): using free space tree [ 68.618884][ T4952] BTRFS info (device loop0): has skinny extents [ 68.633089][ T4952] BTRFS info (device loop0): enabling ssd optimizations [ 68.639996][ T4952] FAULT_INJECTION: forcing a failure. [ 68.639996][ T4952] name failslab, interval 1, probability 0, space 0, times 0 [ 68.643526][ T4952] CPU: 1 PID: 4952 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 68.646200][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.648966][ T4952] Call trace: [ 68.649791][ T4952] dump_backtrace+0x0/0x530 [ 68.650964][ T4952] show_stack+0x2c/0x3c [ 68.652101][ T4952] dump_stack_lvl+0x108/0x170 [ 68.653402][ T4952] dump_stack+0x1c/0x58 [ 68.654519][ T4952] should_fail+0x3b8/0x514 [ 68.655751][ T4952] __should_failslab+0xbc/0x110 [ 68.657087][ T4952] should_failslab+0x10/0x28 [ 68.658463][ T4952] slab_pre_alloc_hook+0x64/0xe8 [ 68.659823][ T4952] kmem_cache_alloc+0x98/0x45c [ 68.661055][ T4952] alloc_extent_map+0x28/0x128 [ 68.662413][ T4952] btrfs_drop_extent_cache+0x19c/0xd9c [ 68.663969][ T4952] btrfs_drop_extents+0x2ec/0x2b80 [ 68.665404][ T4952] btrfs_replace_file_extents+0x3a4/0x1388 [ 68.667013][ T4952] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.668639][ T4952] btrfs_prealloc_file_range+0x60/0x7c [ 68.670228][ T4952] btrfs_zero_range+0xd58/0xfd8 [ 68.671624][ T4952] btrfs_fallocate+0xb4c/0x1954 [ 68.672948][ T4952] vfs_fallocate+0x478/0x5b4 [ 68.674198][ T4952] __arm64_sys_fallocate+0xc0/0x110 [ 68.675595][ T4952] invoke_syscall+0x98/0x2b8 [ 68.676860][ T4952] el0_svc_common+0x138/0x258 [ 68.678096][ T4952] do_el0_svc+0x58/0x14c [ 68.679260][ T4952] el0_svc+0x7c/0x1f0 [ 68.680318][ T4952] el0t_64_sync_handler+0x84/0xe4 [ 68.681673][ T4952] el0t_64_sync+0x1a0/0x1a4 [ 69.032079][ T4973] loop0: detected capacity change from 0 to 32768 [ 69.036100][ T4973] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4973) [ 69.042099][ T4973] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.044788][ T4973] BTRFS info (device loop0): using free space tree [ 69.046589][ T4973] BTRFS info (device loop0): has skinny extents [ 69.061894][ T4973] BTRFS info (device loop0): enabling ssd optimizations [ 69.068141][ T4973] FAULT_INJECTION: forcing a failure. [ 69.068141][ T4973] name failslab, interval 1, probability 0, space 0, times 0 [ 69.071971][ T4973] CPU: 1 PID: 4973 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.074700][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.077319][ T4973] Call trace: [ 69.078232][ T4973] dump_backtrace+0x0/0x530 [ 69.079546][ T4973] show_stack+0x2c/0x3c [ 69.080679][ T4973] dump_stack_lvl+0x108/0x170 [ 69.082029][ T4973] dump_stack+0x1c/0x58 [ 69.083219][ T4973] should_fail+0x3b8/0x514 [ 69.084445][ T4973] __should_failslab+0xbc/0x110 [ 69.085825][ T4973] should_failslab+0x10/0x28 [ 69.086993][ T4973] slab_pre_alloc_hook+0x64/0xe8 [ 69.088360][ T4973] kmem_cache_alloc+0x98/0x45c [ 69.089689][ T4973] alloc_extent_map+0x28/0x128 [ 69.090996][ T4973] btrfs_drop_extent_cache+0x19c/0xd9c [ 69.092443][ T4973] btrfs_drop_extents+0x2ec/0x2b80 [ 69.093953][ T4973] btrfs_replace_file_extents+0x3a4/0x1388 [ 69.095585][ T4973] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.097207][ T4973] btrfs_prealloc_file_range+0x60/0x7c [ 69.098708][ T4973] btrfs_zero_range+0xd58/0xfd8 [ 69.100053][ T4973] btrfs_fallocate+0xb4c/0x1954 [ 69.101362][ T4973] vfs_fallocate+0x478/0x5b4 [ 69.102652][ T4973] __arm64_sys_fallocate+0xc0/0x110 [ 69.104130][ T4973] invoke_syscall+0x98/0x2b8 [ 69.105411][ T4973] el0_svc_common+0x138/0x258 [ 69.106794][ T4973] do_el0_svc+0x58/0x14c [ 69.107904][ T4973] el0_svc+0x7c/0x1f0 [ 69.109046][ T4973] el0t_64_sync_handler+0x84/0xe4 [ 69.110403][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 69.405904][ T4995] loop0: detected capacity change from 0 to 32768 [ 69.409867][ T4995] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4995) [ 69.415399][ T4995] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.418009][ T4995] BTRFS info (device loop0): using free space tree [ 69.419997][ T4995] BTRFS info (device loop0): has skinny extents [ 69.435580][ T4995] BTRFS info (device loop0): enabling ssd optimizations [ 69.442140][ T4995] FAULT_INJECTION: forcing a failure. [ 69.442140][ T4995] name failslab, interval 1, probability 0, space 0, times 0 [ 69.445553][ T4995] CPU: 1 PID: 4995 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.448355][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.451100][ T4995] Call trace: [ 69.452053][ T4995] dump_backtrace+0x0/0x530 [ 69.453365][ T4995] show_stack+0x2c/0x3c [ 69.454554][ T4995] dump_stack_lvl+0x108/0x170 [ 69.455914][ T4995] dump_stack+0x1c/0x58 [ 69.457077][ T4995] should_fail+0x3b8/0x514 [ 69.458434][ T4995] __should_failslab+0xbc/0x110 [ 69.459883][ T4995] should_failslab+0x10/0x28 [ 69.461126][ T4995] slab_pre_alloc_hook+0x64/0xe8 [ 69.462579][ T4995] kmem_cache_alloc+0x98/0x45c [ 69.463946][ T4995] alloc_extent_map+0x28/0x128 [ 69.465278][ T4995] btrfs_drop_extent_cache+0x19c/0xd9c [ 69.466746][ T4995] btrfs_drop_extents+0x2ec/0x2b80 [ 69.468171][ T4995] btrfs_replace_file_extents+0x3a4/0x1388 [ 69.469766][ T4995] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.471358][ T4995] btrfs_prealloc_file_range+0x60/0x7c [ 69.472829][ T4995] btrfs_zero_range+0xd58/0xfd8 [ 69.474161][ T4995] btrfs_fallocate+0xb4c/0x1954 [ 69.475466][ T4995] vfs_fallocate+0x478/0x5b4 [ 69.476668][ T4995] __arm64_sys_fallocate+0xc0/0x110 [ 69.478185][ T4995] invoke_syscall+0x98/0x2b8 [ 69.479573][ T4995] el0_svc_common+0x138/0x258 [ 69.480879][ T4995] do_el0_svc+0x58/0x14c [ 69.481997][ T4995] el0_svc+0x7c/0x1f0 [ 69.483093][ T4995] el0t_64_sync_handler+0x84/0xe4 [ 69.484486][ T4995] el0t_64_sync+0x1a0/0x1a4 [ 69.650771][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.652696][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.788941][ T5017] loop0: detected capacity change from 0 to 32768 [ 69.792792][ T5017] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5017) [ 69.800291][ T5017] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.802911][ T5017] BTRFS info (device loop0): using free space tree [ 69.804625][ T5017] BTRFS info (device loop0): has skinny extents [ 69.820177][ T5017] BTRFS info (device loop0): enabling ssd optimizations [ 69.830925][ T5017] FAULT_INJECTION: forcing a failure. [ 69.830925][ T5017] name failslab, interval 1, probability 0, space 0, times 0 [ 69.834192][ T5017] CPU: 1 PID: 5017 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.836740][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.839233][ T5017] Call trace: [ 69.840087][ T5017] dump_backtrace+0x0/0x530 [ 69.841293][ T5017] show_stack+0x2c/0x3c [ 69.842379][ T5017] dump_stack_lvl+0x108/0x170 [ 69.843658][ T5017] dump_stack+0x1c/0x58 [ 69.844794][ T5017] should_fail+0x3b8/0x514 [ 69.846001][ T5017] __should_failslab+0xbc/0x110 [ 69.847278][ T5017] should_failslab+0x10/0x28 [ 69.848557][ T5017] slab_pre_alloc_hook+0x64/0xe8 [ 69.849847][ T5017] kmem_cache_alloc+0x98/0x45c [ 69.851147][ T5017] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 69.852733][ T5017] btrfs_free_extent+0x2e0/0x408 [ 69.854177][ T5017] btrfs_drop_extents+0x1300/0x2b80 [ 69.855669][ T5017] btrfs_replace_file_extents+0x3a4/0x1388 [ 69.857328][ T5017] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.858914][ T5017] btrfs_prealloc_file_range+0x60/0x7c [ 69.860439][ T5017] btrfs_zero_range+0xd58/0xfd8 [ 69.861728][ T5017] btrfs_fallocate+0xb4c/0x1954 [ 69.862980][ T5017] vfs_fallocate+0x478/0x5b4 [ 69.864197][ T5017] __arm64_sys_fallocate+0xc0/0x110 [ 69.865702][ T5017] invoke_syscall+0x98/0x2b8 [ 69.866943][ T5017] el0_svc_common+0x138/0x258 [ 69.868355][ T5017] do_el0_svc+0x58/0x14c [ 69.869539][ T5017] el0_svc+0x7c/0x1f0 [ 69.870680][ T5017] el0t_64_sync_handler+0x84/0xe4 [ 69.872016][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 69.876128][ T5017] ------------[ cut here ]------------ [ 69.877951][ T5017] WARNING: CPU: 1 PID: 5017 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 69.880672][ T5017] Modules linked in: [ 69.881721][ T5017] CPU: 1 PID: 5017 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.884379][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.887259][ T5017] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.889382][ T5017] pc : btrfs_drop_extents+0x2664/0x2b80 [ 69.890924][ T5017] lr : btrfs_drop_extents+0x2664/0x2b80 [ 69.892377][ T5017] sp : ffff800020e86fc0 [ 69.893499][ T5017] x29: ffff800020e87300 x28: 00000000fffffff4 x27: ffff0000c9cd0e00 [ 69.895621][ T5017] x26: ffff0000d6f99740 x25: dfff800000000000 x24: ffff800020e87210 [ 69.897812][ T5017] x23: 0000000000011000 x22: ffff800020e871a0 x21: 0000000000011000 [ 69.899935][ T5017] x20: 1fffe0001b7e0c63 x19: ffff0000dbf06318 x18: 0000000000000001 [ 69.902138][ T5017] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 69.904312][ T5017] x14: ffff0000cbecd1c0 x13: 0000000000000001 x12: 0000000000000001 [ 69.906445][ T5017] x11: 0000000000000000 x10: 0000000000000000 x9 : a407df7df593d200 [ 69.908627][ T5017] x8 : a407df7df593d200 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.910804][ T5017] x5 : ffff800020e86738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 69.912961][ T5017] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.915067][ T5017] Call trace: [ 69.915949][ T5017] btrfs_drop_extents+0x2664/0x2b80 [ 69.917270][ T5017] btrfs_replace_file_extents+0x3a4/0x1388 [ 69.918760][ T5017] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.920332][ T5017] btrfs_prealloc_file_range+0x60/0x7c [ 69.921757][ T5017] btrfs_zero_range+0xd58/0xfd8 [ 69.923081][ T5017] btrfs_fallocate+0xb4c/0x1954 [ 69.924407][ T5017] vfs_fallocate+0x478/0x5b4 [ 69.925614][ T5017] __arm64_sys_fallocate+0xc0/0x110 [ 69.926986][ T5017] invoke_syscall+0x98/0x2b8 [ 69.928182][ T5017] el0_svc_common+0x138/0x258 [ 69.929381][ T5017] do_el0_svc+0x58/0x14c [ 69.930530][ T5017] el0_svc+0x7c/0x1f0 [ 69.931575][ T5017] el0t_64_sync_handler+0x84/0xe4 [ 69.932817][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 69.933840][ T5017] irq event stamp: 81606 [ 69.934951][ T5017] hardirqs last enabled at (81605): [] __up_console_sem+0xb4/0x100 [ 69.937584][ T5017] hardirqs last disabled at (81606): [] el1_dbg+0x24/0x80 [ 69.940113][ T5017] softirqs last enabled at (81586): [] handle_softirqs+0xb88/0xdbc [ 69.942877][ T5017] softirqs last disabled at (81575): [] __irq_exit_rcu+0x268/0x4d8 [ 69.945434][ T5017] ---[ end trace 5d95f050c4d455f8 ]--- [ 69.951729][ T5017] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 69.954250][ T5017] BTRFS info (device loop0): forced readonly [ 69.955952][ T5017] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 70.299750][ T5038] loop0: detected capacity change from 0 to 32768 [ 70.303660][ T5038] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5038) [ 70.309303][ T5038] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 70.311774][ T5038] BTRFS info (device loop0): using free space tree [ 70.313492][ T5038] BTRFS info (device loop0): has skinny extents [ 70.327882][ T5038] BTRFS info (device loop0): enabling ssd optimizations [ 70.334290][ T5038] FAULT_INJECTION: forcing a failure. [ 70.334290][ T5038] name failslab, interval 1, probability 0, space 0, times 0 [ 70.337879][ T5038] CPU: 0 PID: 5038 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 70.340695][ T5038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.343430][ T5038] Call trace: [ 70.344372][ T5038] dump_backtrace+0x0/0x530 [ 70.345628][ T5038] show_stack+0x2c/0x3c [ 70.346738][ T5038] dump_stack_lvl+0x108/0x170 [ 70.347917][ T5038] dump_stack+0x1c/0x58 [ 70.349040][ T5038] should_fail+0x3b8/0x514 [ 70.350249][ T5038] __should_failslab+0xbc/0x110 [ 70.351531][ T5038] should_failslab+0x10/0x28 [ 70.352797][ T5038] slab_pre_alloc_hook+0x64/0xe8 [ 70.354087][ T5038] kmem_cache_alloc+0x98/0x45c [ 70.355392][ T5038] alloc_extent_map+0x28/0x128 [ 70.356717][ T5038] btrfs_drop_extent_cache+0x19c/0xd9c [ 70.358227][ T5038] btrfs_drop_extents+0x2ec/0x2b80 [ 70.359658][ T5038] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.361252][ T5038] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.362867][ T5038] btrfs_prealloc_file_range+0x60/0x7c [ 70.364429][ T5038] btrfs_zero_range+0xd58/0xfd8 [ 70.365775][ T5038] btrfs_fallocate+0xb4c/0x1954 [ 70.367050][ T5038] vfs_fallocate+0x478/0x5b4 [ 70.368228][ T5038] __arm64_sys_fallocate+0xc0/0x110 [ 70.369623][ T5038] invoke_syscall+0x98/0x2b8 [ 70.370930][ T5038] el0_svc_common+0x138/0x258 [ 70.372350][ T5038] do_el0_svc+0x58/0x14c [ 70.373644][ T5038] el0_svc+0x7c/0x1f0 [ 70.374774][ T5038] el0t_64_sync_handler+0x84/0xe4 [ 70.376196][ T5038] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:10 executed programs: 18 [ 70.668039][ T5059] loop0: detected capacity change from 0 to 32768 [ 70.672085][ T5059] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5059) [ 70.678656][ T5059] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 70.681170][ T5059] BTRFS info (device loop0): using free space tree [ 70.682839][ T5059] BTRFS info (device loop0): has skinny extents [ 70.699456][ T5059] BTRFS info (device loop0): enabling ssd optimizations [ 70.706273][ T5059] FAULT_INJECTION: forcing a failure. [ 70.706273][ T5059] name failslab, interval 1, probability 0, space 0, times 0 [ 70.711049][ T5059] CPU: 0 PID: 5059 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 70.713769][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.716578][ T5059] Call trace: [ 70.717458][ T5059] dump_backtrace+0x0/0x530 [ 70.718701][ T5059] show_stack+0x2c/0x3c [ 70.719860][ T5059] dump_stack_lvl+0x108/0x170 [ 70.721067][ T5059] dump_stack+0x1c/0x58 [ 70.722185][ T5059] should_fail+0x3b8/0x514 [ 70.723412][ T5059] __should_failslab+0xbc/0x110 [ 70.724758][ T5059] should_failslab+0x10/0x28 [ 70.726022][ T5059] slab_pre_alloc_hook+0x64/0xe8 [ 70.727351][ T5059] kmem_cache_alloc+0x98/0x45c [ 70.728698][ T5059] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 70.730164][ T5059] btrfs_free_extent+0x2e0/0x408 [ 70.731483][ T5059] btrfs_drop_extents+0x1300/0x2b80 [ 70.732862][ T5059] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.734612][ T5059] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.736155][ T5059] btrfs_prealloc_file_range+0x60/0x7c [ 70.737658][ T5059] btrfs_zero_range+0xd58/0xfd8 [ 70.738957][ T5059] btrfs_fallocate+0xb4c/0x1954 [ 70.740247][ T5059] vfs_fallocate+0x478/0x5b4 [ 70.741551][ T5059] __arm64_sys_fallocate+0xc0/0x110 [ 70.742991][ T5059] invoke_syscall+0x98/0x2b8 [ 70.744205][ T5059] el0_svc_common+0x138/0x258 [ 70.745526][ T5059] do_el0_svc+0x58/0x14c [ 70.746715][ T5059] el0_svc+0x7c/0x1f0 [ 70.747817][ T5059] el0t_64_sync_handler+0x84/0xe4 [ 70.749219][ T5059] el0t_64_sync+0x1a0/0x1a4 [ 70.751991][ T5059] ------------[ cut here ]------------ [ 70.753669][ T5059] WARNING: CPU: 0 PID: 5059 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 70.756232][ T5059] Modules linked in: [ 70.757316][ T5059] CPU: 0 PID: 5059 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 70.759929][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.762609][ T5059] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.764678][ T5059] pc : btrfs_drop_extents+0x2664/0x2b80 [ 70.766202][ T5059] lr : btrfs_drop_extents+0x2664/0x2b80 [ 70.767732][ T5059] sp : ffff800020f86fc0 [ 70.768850][ T5059] x29: ffff800020f87300 x28: 00000000fffffff4 x27: ffff0000c9699bf0 [ 70.771167][ T5059] x26: ffff0000dac1f930 x25: dfff800000000000 x24: ffff800020f87210 [ 70.773590][ T5059] x23: 0000000000011000 x22: ffff800020f871a0 x21: 0000000000011000 [ 70.775777][ T5059] x20: 1fffe0001bc3428f x19: ffff0000de1a1478 x18: 0000000000000001 [ 70.777963][ T5059] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 70.780179][ T5059] x14: ffff0000cca451c0 x13: 0000000000000001 x12: 0000000000000001 [ 70.782388][ T5059] x11: 0000000000000000 x10: 0000000000000000 x9 : 3f41e69d2b0c6100 [ 70.784554][ T5059] x8 : 3f41e69d2b0c6100 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.786784][ T5059] x5 : ffff800020f86738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 70.789023][ T5059] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.791239][ T5059] Call trace: [ 70.792104][ T5059] btrfs_drop_extents+0x2664/0x2b80 [ 70.793612][ T5059] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.795239][ T5059] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.796819][ T5059] btrfs_prealloc_file_range+0x60/0x7c [ 70.798365][ T5059] btrfs_zero_range+0xd58/0xfd8 [ 70.799658][ T5059] btrfs_fallocate+0xb4c/0x1954 [ 70.801079][ T5059] vfs_fallocate+0x478/0x5b4 [ 70.802403][ T5059] __arm64_sys_fallocate+0xc0/0x110 [ 70.803893][ T5059] invoke_syscall+0x98/0x2b8 [ 70.805156][ T5059] el0_svc_common+0x138/0x258 [ 70.806512][ T5059] do_el0_svc+0x58/0x14c [ 70.807654][ T5059] el0_svc+0x7c/0x1f0 [ 70.808684][ T5059] el0t_64_sync_handler+0x84/0xe4 [ 70.810034][ T5059] el0t_64_sync+0x1a0/0x1a4 [ 70.811290][ T5059] irq event stamp: 80766 [ 70.812528][ T5059] hardirqs last enabled at (80765): [] __up_console_sem+0xb4/0x100 [ 70.815314][ T5059] hardirqs last disabled at (80766): [] el1_dbg+0x24/0x80 [ 70.817777][ T5059] softirqs last enabled at (80746): [] handle_softirqs+0xb88/0xdbc [ 70.820430][ T5059] softirqs last disabled at (80729): [] __irq_exit_rcu+0x268/0x4d8 [ 70.822998][ T5059] ---[ end trace 5d95f050c4d455f9 ]--- [ 70.826904][ T5059] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 70.829702][ T5059] BTRFS info (device loop0): forced readonly [ 70.831466][ T5059] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 71.177236][ T5080] loop0: detected capacity change from 0 to 32768 [ 71.181375][ T5080] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5080) [ 71.188730][ T5080] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.191393][ T5080] BTRFS info (device loop0): using free space tree [ 71.193169][ T5080] BTRFS info (device loop0): has skinny extents [ 71.207724][ T5080] BTRFS info (device loop0): enabling ssd optimizations [ 71.214667][ T5080] FAULT_INJECTION: forcing a failure. [ 71.214667][ T5080] name failslab, interval 1, probability 0, space 0, times 0 [ 71.218766][ T5080] CPU: 0 PID: 5080 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 71.221359][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.224025][ T5080] Call trace: [ 71.224964][ T5080] dump_backtrace+0x0/0x530 [ 71.226208][ T5080] show_stack+0x2c/0x3c [ 71.227277][ T5080] dump_stack_lvl+0x108/0x170 [ 71.228531][ T5080] dump_stack+0x1c/0x58 [ 71.229688][ T5080] should_fail+0x3b8/0x514 [ 71.230981][ T5080] __should_failslab+0xbc/0x110 [ 71.232341][ T5080] should_failslab+0x10/0x28 [ 71.233635][ T5080] slab_pre_alloc_hook+0x64/0xe8 [ 71.234934][ T5080] kmem_cache_alloc+0x98/0x45c [ 71.236258][ T5080] alloc_extent_map+0x28/0x128 [ 71.237542][ T5080] btrfs_drop_extent_cache+0x19c/0xd9c [ 71.239004][ T5080] btrfs_drop_extents+0x2ec/0x2b80 [ 71.240466][ T5080] btrfs_replace_file_extents+0x3a4/0x1388 [ 71.242084][ T5080] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.243687][ T5080] btrfs_prealloc_file_range+0x60/0x7c [ 71.245233][ T5080] btrfs_zero_range+0xd58/0xfd8 [ 71.246592][ T5080] btrfs_fallocate+0xb4c/0x1954 [ 71.247982][ T5080] vfs_fallocate+0x478/0x5b4 [ 71.249208][ T5080] __arm64_sys_fallocate+0xc0/0x110 [ 71.250748][ T5080] invoke_syscall+0x98/0x2b8 [ 71.252110][ T5080] el0_svc_common+0x138/0x258 [ 71.253434][ T5080] do_el0_svc+0x58/0x14c [ 71.254553][ T5080] el0_svc+0x7c/0x1f0 [ 71.255598][ T5080] el0t_64_sync_handler+0x84/0xe4 [ 71.256959][ T5080] el0t_64_sync+0x1a0/0x1a4 [ 71.549841][ T5101] loop0: detected capacity change from 0 to 32768 [ 71.553671][ T5101] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5101) [ 71.560703][ T5101] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.563334][ T5101] BTRFS info (device loop0): using free space tree [ 71.565107][ T5101] BTRFS info (device loop0): has skinny extents [ 71.581350][ T5101] BTRFS info (device loop0): enabling ssd optimizations [ 71.591203][ T5101] FAULT_INJECTION: forcing a failure. [ 71.591203][ T5101] name failslab, interval 1, probability 0, space 0, times 0 [ 71.595057][ T5101] CPU: 0 PID: 5101 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 71.598060][ T5101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.600888][ T5101] Call trace: [ 71.601768][ T5101] dump_backtrace+0x0/0x530 [ 71.603030][ T5101] show_stack+0x2c/0x3c [ 71.604240][ T5101] dump_stack_lvl+0x108/0x170 [ 71.605507][ T5101] dump_stack+0x1c/0x58 [ 71.606695][ T5101] should_fail+0x3b8/0x514 [ 71.607984][ T5101] __should_failslab+0xbc/0x110 [ 71.609240][ T5101] should_failslab+0x10/0x28 [ 71.610483][ T5101] slab_pre_alloc_hook+0x64/0xe8 [ 71.611772][ T5101] kmem_cache_alloc+0x98/0x45c [ 71.612984][ T5101] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 71.614619][ T5101] btrfs_free_extent+0x2e0/0x408 [ 71.615981][ T5101] btrfs_drop_extents+0x1300/0x2b80 [ 71.617392][ T5101] btrfs_replace_file_extents+0x3a4/0x1388 [ 71.619031][ T5101] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.620701][ T5101] btrfs_prealloc_file_range+0x60/0x7c [ 71.622238][ T5101] btrfs_zero_range+0xd58/0xfd8 [ 71.623661][ T5101] btrfs_fallocate+0xb4c/0x1954 [ 71.625108][ T5101] vfs_fallocate+0x478/0x5b4 [ 71.626431][ T5101] __arm64_sys_fallocate+0xc0/0x110 [ 71.627871][ T5101] invoke_syscall+0x98/0x2b8 [ 71.629140][ T5101] el0_svc_common+0x138/0x258 [ 71.630501][ T5101] do_el0_svc+0x58/0x14c [ 71.631765][ T5101] el0_svc+0x7c/0x1f0 [ 71.632934][ T5101] el0t_64_sync_handler+0x84/0xe4 [ 71.634333][ T5101] el0t_64_sync+0x1a0/0x1a4 [ 71.636487][ T5101] ------------[ cut here ]------------ [ 71.638350][ T5101] WARNING: CPU: 0 PID: 5101 at fs/btrfs/file.c:966 btrfs_drop_extents+0x2664/0x2b80 [ 71.641067][ T5101] Modules linked in: [ 71.642156][ T5101] CPU: 0 PID: 5101 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 71.644909][ T5101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.647623][ T5101] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.649792][ T5101] pc : btrfs_drop_extents+0x2664/0x2b80 [ 71.651292][ T5101] lr : btrfs_drop_extents+0x2664/0x2b80 [ 71.652869][ T5101] sp : ffff8000212c6fc0 [ 71.653953][ T5101] x29: ffff8000212c7300 x28: 00000000fffffff4 x27: ffff0000d1a487d0 [ 71.656193][ T5101] x26: ffff0000c8720d90 x25: dfff800000000000 x24: ffff8000212c7210 [ 71.658785][ T5101] x23: 0000000000011000 x22: ffff8000212c71a0 x21: 0000000000011000 [ 71.660891][ T5101] x20: 1fffe0001bc3433f x19: ffff0000de1a19f8 x18: 0000000000000001 [ 71.663073][ T5101] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 71.665227][ T5101] x14: ffff0000d8940000 x13: 0000000000000001 x12: 0000000000000001 [ 71.667413][ T5101] x11: 0000000000000000 x10: 0000000000000000 x9 : 1c3b2692e6b82300 [ 71.669594][ T5101] x8 : 1c3b2692e6b82300 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.671809][ T5101] x5 : ffff8000212c6738 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 71.674073][ T5101] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.676186][ T5101] Call trace: [ 71.677098][ T5101] btrfs_drop_extents+0x2664/0x2b80 [ 71.678523][ T5101] btrfs_replace_file_extents+0x3a4/0x1388 [ 71.680206][ T5101] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.681926][ T5101] btrfs_prealloc_file_range+0x60/0x7c [ 71.683380][ T5101] btrfs_zero_range+0xd58/0xfd8 [ 71.684745][ T5101] btrfs_fallocate+0xb4c/0x1954 [ 71.686089][ T5101] vfs_fallocate+0x478/0x5b4 [ 71.687313][ T5101] __arm64_sys_fallocate+0xc0/0x110 [ 71.688830][ T5101] invoke_syscall+0x98/0x2b8 [ 71.690037][ T5101] el0_svc_common+0x138/0x258 [ 71.691393][ T5101] do_el0_svc+0x58/0x14c [ 71.692648][ T5101] el0_svc+0x7c/0x1f0 [ 71.693771][ T5101] el0t_64_sync_handler+0x84/0xe4 [ 71.695174][ T5101] el0t_64_sync+0x1a0/0x1a4 [ 71.696443][ T5101] irq event stamp: 82152 [ 71.697534][ T5101] hardirqs last enabled at (82151): [] __up_console_sem+0xb4/0x100 [ 71.700261][ T5101] hardirqs last disabled at (82152): [] el1_dbg+0x24/0x80 [ 71.702634][ T5101] softirqs last enabled at (82128): [] handle_softirqs+0xb88/0xdbc [ 71.705358][ T5101] softirqs last disabled at (81993): [] __irq_exit_rcu+0x268/0x4d8 [ 71.707968][ T5101] ---[ end trace 5d95f050c4d455fa ]--- [ 71.711541][ T5101] BTRFS: error (device loop0) in btrfs_drop_extents:966: errno=-12 Out of memory [ 71.714213][ T5101] BTRFS info (device loop0): forced readonly [ 71.716055][ T5101] BTRFS: error (device loop0) in btrfs_replace_file_extents:2840: errno=-12 Out of memory [ 72.067099][ T5122] loop0: detected capacity change from 0 to 32768 [ 72.071328][ T5122] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5122) [ 72.078167][ T5122] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.080819][ T5122] BTRFS info (device loop0): using free space tree [ 72.082578][ T5122] BTRFS info (device loop0): has skinny extents [ 72.097895][ T5122] BTRFS info (device loop0): enabling ssd optimizations [ 72.110844][ T5122] FAULT_INJECTION: forcing a failure. [ 72.110844][ T5122] name failslab, interval 1, probability 0, space 0, times 0 [ 72.116966][ T5122] CPU: 0 PID: 5122 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 72.119820][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 72.122523][ T5122] Call trace: [ 72.123402][ T5122] dump_backtrace+0x0/0x530 [ 72.124600][ T5122] show_stack+0x2c/0x3c [ 72.125844][ T5122] dump_stack_lvl+0x108/0x170 [ 72.127202][ T5122] dump_stack+0x1c/0x58 [ 72.128356][ T5122] should_fail+0x3b8/0x514 [ 72.129542][ T5122] __should_failslab+0xbc/0x110 [ 72.130888][ T5122] should_failslab+0x10/0x28 [ 72.132106][ T5122] slab_pre_alloc_hook+0x64/0xe8 [ 72.133459][ T5122] kmem_cache_alloc+0x98/0x45c [ 72.134838][ T5122] alloc_extent_map+0x28/0x128 [ 72.136145][ T5122] btrfs_drop_extent_cache+0x19c/0xd9c [ 72.137674][ T5122] btrfs_drop_extents+0x2ec/0x2b80 [ 72.139046][ T5122] btrfs_replace_file_extents+0x3a4/0x1388 [ 72.140606][ T5122] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 72.142211][ T5122] btrfs_prealloc_file_range+0x60/0x7c [ 72.143704][ T5122] btrfs_zero_range+0xd58/0xfd8 [ 72.144963][ T5122] btrfs_fallocate+0xb4c/0x1954 [ 72.146300][ T5122] vfs_fallocate+0x478/0x5b4 [ 72.147601][ T5122] __arm64_sys_fallocate+0xc0/0x110 [ 72.149034][ T5122] invoke_syscall+0x98/0x2b8 [ 72.150352][ T5122] el0_svc_common+0x138/0x258 [ 72.151727][ T5122] do_el0_svc+0x58/0x14c [ 72.152868][ T5122] el0_svc+0x7c/0x1f0 [ 72.153929][ T5122] el0t_64_sync_handler+0x84/0xe4 [ 72.155355][ T5122] el0t_64_sync+0x1a0/0x1a4