Warning: Permanently added '10.128.0.69' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 ignoring optional flag "type"="gce" 1970/01/01 00:00:56 parsed 1 programs 1970/01/01 00:00:56 executed programs: 0 [ 56.628733][ T6446] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.631455][ T6446] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.633869][ T6446] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.636421][ T6446] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.638977][ T6446] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.641109][ T6446] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.714775][ T6629] chnl_net:caif_netlink_parms(): no params data found [ 56.742276][ T6629] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.744159][ T6629] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.745955][ T6629] bridge_slave_0: entered allmulticast mode [ 56.747947][ T6629] bridge_slave_0: entered promiscuous mode [ 56.750880][ T6629] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.752694][ T6629] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.754528][ T6629] bridge_slave_1: entered allmulticast mode [ 56.756462][ T6629] bridge_slave_1: entered promiscuous mode [ 56.767619][ T6629] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.771435][ T6629] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.783977][ T6629] team0: Port device team_slave_0 added [ 56.786822][ T6629] team0: Port device team_slave_1 added [ 56.797143][ T6629] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.798903][ T6629] 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. [ 56.805836][ T6629] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.810575][ T6629] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.812403][ T6629] 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. [ 56.818980][ T6629] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.834462][ T6629] hsr_slave_0: entered promiscuous mode [ 56.836208][ T6629] hsr_slave_1: entered promiscuous mode [ 57.622838][ T6629] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.627249][ T6629] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.636247][ T6629] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.641574][ T6629] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.657238][ T6629] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.659133][ T6629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.661215][ T6629] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.663193][ T6629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.690285][ T6629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.698505][ T6629] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.702488][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.710448][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.731332][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.733273][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.736167][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.738107][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.749274][ T6629] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.754064][ T6629] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.833423][ T6629] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.857116][ T6629] veth0_vlan: entered promiscuous mode [ 57.863840][ T6629] veth1_vlan: entered promiscuous mode [ 57.878755][ T6629] veth0_macvtap: entered promiscuous mode [ 57.883622][ T6629] veth1_macvtap: entered promiscuous mode [ 57.889841][ T6629] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.899572][ T6629] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.906081][ T6629] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.908418][ T6629] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.912246][ T6629] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.914392][ T6629] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.959101][ T580] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.967190][ T580] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.981228][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.983208][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.223958][ T6741] loop0: detected capacity change from 0 to 32768 [ 58.230433][ T6741] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6741) [ 58.242321][ T6741] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 58.245096][ T6741] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 58.247251][ T6741] BTRFS info (device loop0): using free-space-tree [ 58.402727][ T6741] FAULT_INJECTION: forcing a failure. [ 58.402727][ T6741] name failslab, interval 1, probability 0, space 0, times 1 [ 58.413903][ T6741] CPU: 0 UID: 0 PID: 6741 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 58.413923][ T6741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 58.413930][ T6741] Call trace: [ 58.413933][ T6741] show_stack+0x2c/0x3c (C) [ 58.413953][ T6741] dump_stack_lvl+0xe4/0x150 [ 58.413967][ T6741] dump_stack+0x1c/0x28 [ 58.413979][ T6741] should_fail_ex+0x418/0x590 [ 58.413994][ T6741] should_failslab+0xc8/0x130 [ 58.414006][ T6741] __kmalloc_cache_noprof+0x80/0x428 [ 58.414019][ T6741] ulist_prealloc+0xb4/0x11c [ 58.414033][ T6741] __set_extent_bit+0x1f4/0x1b34 [ 58.414047][ T6741] set_record_extent_bits+0x6c/0xac [ 58.414057][ T6741] qgroup_reserve_data+0x214/0x888 [ 58.414067][ T6741] btrfs_qgroup_reserve_data+0x40/0xd8 [ 58.414078][ T6741] btrfs_zero_range+0x934/0xc2c [ 58.414089][ T6741] btrfs_fallocate+0xa5c/0x1a24 [ 58.414099][ T6741] vfs_fallocate+0x578/0x6c0 [ 58.414110][ T6741] ioctl_preallocate+0x2f4/0x380 [ 58.414127][ T6741] do_vfs_ioctl+0x1be4/0x2724 [ 58.414138][ T6741] __arm64_sys_ioctl+0xe4/0x1cc [ 58.414149][ T6741] invoke_syscall+0x98/0x2b8 [ 58.414161][ T6741] el0_svc_common+0x130/0x23c [ 58.414174][ T6741] do_el0_svc+0x48/0x58 [ 58.414186][ T6741] el0_svc+0x54/0x168 [ 58.414196][ T6741] el0t_64_sync_handler+0x84/0x108 [ 58.414207][ T6741] el0t_64_sync+0x198/0x19c [ 58.444698][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 58.509983][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 58.673410][ T6446] Bluetooth: hci0: command tx timeout [ 58.820444][ T6797] loop0: detected capacity change from 0 to 32768 [ 58.823515][ T6797] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6797) [ 58.833711][ T6797] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 58.836845][ T6797] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 58.839194][ T6797] BTRFS info (device loop0): using free-space-tree [ 58.940806][ T6797] FAULT_INJECTION: forcing a failure. [ 58.940806][ T6797] name failslab, interval 1, probability 0, space 0, times 0 [ 58.965778][ T6797] CPU: 0 UID: 0 PID: 6797 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 58.965798][ T6797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 58.965805][ T6797] Call trace: [ 58.965808][ T6797] show_stack+0x2c/0x3c (C) [ 58.965828][ T6797] dump_stack_lvl+0xe4/0x150 [ 58.965843][ T6797] dump_stack+0x1c/0x28 [ 58.965855][ T6797] should_fail_ex+0x418/0x590 [ 58.965870][ T6797] should_failslab+0xc8/0x130 [ 58.965881][ T6797] kmem_cache_alloc_noprof+0x84/0x410 [ 58.965894][ T6797] alloc_extent_state+0x3c/0x3c0 [ 58.965909][ T6797] __set_extent_bit+0x204/0x1b34 [ 58.965923][ T6797] set_record_extent_bits+0x6c/0xac [ 58.965933][ T6797] qgroup_reserve_data+0x214/0x888 [ 58.965944][ T6797] btrfs_qgroup_reserve_data+0x40/0xd8 [ 58.965955][ T6797] btrfs_zero_range+0x934/0xc2c [ 58.965966][ T6797] btrfs_fallocate+0xa5c/0x1a24 [ 58.965976][ T6797] vfs_fallocate+0x578/0x6c0 [ 58.965987][ T6797] ioctl_preallocate+0x2f4/0x380 [ 58.965999][ T6797] do_vfs_ioctl+0x1be4/0x2724 [ 58.966010][ T6797] __arm64_sys_ioctl+0xe4/0x1cc [ 58.966021][ T6797] invoke_syscall+0x98/0x2b8 [ 58.966033][ T6797] el0_svc_common+0x130/0x23c [ 58.966046][ T6797] do_el0_svc+0x48/0x58 [ 58.966058][ T6797] el0_svc+0x54/0x168 [ 58.966069][ T6797] el0t_64_sync_handler+0x84/0x108 [ 58.966079][ T6797] el0t_64_sync+0x198/0x19c [ 59.070804][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 59.079937][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 59.345062][ T6851] loop0: detected capacity change from 0 to 32768 [ 59.350180][ T6851] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6851) [ 59.360663][ T6851] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 59.363433][ T6851] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 59.365701][ T6851] BTRFS info (device loop0): using free-space-tree [ 59.417815][ T6851] FAULT_INJECTION: forcing a failure. [ 59.417815][ T6851] name failslab, interval 1, probability 0, space 0, times 0 [ 59.428738][ T6851] CPU: 1 UID: 0 PID: 6851 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 59.428756][ T6851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 59.428763][ T6851] Call trace: [ 59.428767][ T6851] show_stack+0x2c/0x3c (C) [ 59.428786][ T6851] dump_stack_lvl+0xe4/0x150 [ 59.428800][ T6851] dump_stack+0x1c/0x28 [ 59.428813][ T6851] should_fail_ex+0x418/0x590 [ 59.428827][ T6851] should_failslab+0xc8/0x130 [ 59.428838][ T6851] kmem_cache_alloc_noprof+0x84/0x410 [ 59.428851][ T6851] alloc_extent_state+0x3c/0x3c0 [ 59.428866][ T6851] __clear_extent_bit+0x1cc/0xb98 [ 59.428879][ T6851] clear_record_extent_bits+0x64/0xa8 [ 59.428890][ T6851] __btrfs_qgroup_release_data+0x478/0x9bc [ 59.428901][ T6851] btrfs_qgroup_release_data+0x44/0x58 [ 59.428911][ T6851] __btrfs_prealloc_file_range+0x430/0x1040 [ 59.428925][ T6851] btrfs_prealloc_file_range+0x60/0x7c [ 59.428938][ T6851] btrfs_zero_range+0x9d0/0xc2c [ 59.428949][ T6851] btrfs_fallocate+0xa5c/0x1a24 [ 59.428959][ T6851] vfs_fallocate+0x578/0x6c0 [ 59.428970][ T6851] ioctl_preallocate+0x2f4/0x380 [ 59.428982][ T6851] do_vfs_ioctl+0x1be4/0x2724 [ 59.428992][ T6851] __arm64_sys_ioctl+0xe4/0x1cc [ 59.429003][ T6851] invoke_syscall+0x98/0x2b8 [ 59.429016][ T6851] el0_svc_common+0x130/0x23c [ 59.429028][ T6851] do_el0_svc+0x48/0x58 [ 59.429040][ T6851] el0_svc+0x54/0x168 [ 59.429051][ T6851] el0t_64_sync_handler+0x84/0x108 [ 59.429061][ T6851] el0t_64_sync+0x198/0x19c [ 59.477292][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 59.490809][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 59.691466][ T6894] loop0: detected capacity change from 0 to 32768 [ 59.694611][ T6894] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6894) [ 59.702881][ T6894] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 59.705652][ T6894] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 59.708040][ T6894] BTRFS info (device loop0): using free-space-tree [ 59.844072][ T6894] FAULT_INJECTION: forcing a failure. [ 59.844072][ T6894] name failslab, interval 1, probability 0, space 0, times 0 [ 59.847522][ T6894] CPU: 1 UID: 0 PID: 6894 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 59.847538][ T6894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 59.847545][ T6894] Call trace: [ 59.847548][ T6894] show_stack+0x2c/0x3c (C) [ 59.847568][ T6894] dump_stack_lvl+0xe4/0x150 [ 59.847591][ T6894] dump_stack+0x1c/0x28 [ 59.847604][ T6894] should_fail_ex+0x418/0x590 [ 59.847620][ T6894] should_failslab+0xc8/0x130 [ 59.847631][ T6894] kmem_cache_alloc_noprof+0x84/0x410 [ 59.847644][ T6894] alloc_extent_state+0x3c/0x3c0 [ 59.847659][ T6894] __clear_extent_bit+0x1cc/0xb98 [ 59.847684][ T6894] clear_record_extent_bits+0x64/0xa8 [ 59.847695][ T6894] __btrfs_qgroup_release_data+0x478/0x9bc [ 59.847706][ T6894] btrfs_qgroup_release_data+0x44/0x58 [ 59.847716][ T6894] __btrfs_prealloc_file_range+0x430/0x1040 [ 59.847731][ T6894] btrfs_prealloc_file_range+0x60/0x7c [ 59.847744][ T6894] btrfs_zero_range+0x9d0/0xc2c [ 59.847755][ T6894] btrfs_fallocate+0xa5c/0x1a24 [ 59.847765][ T6894] vfs_fallocate+0x578/0x6c0 [ 59.847776][ T6894] ioctl_preallocate+0x2f4/0x380 [ 59.847787][ T6894] do_vfs_ioctl+0x1be4/0x2724 [ 59.847798][ T6894] __arm64_sys_ioctl+0xe4/0x1cc [ 59.847809][ T6894] invoke_syscall+0x98/0x2b8 [ 59.847822][ T6894] el0_svc_common+0x130/0x23c [ 59.847834][ T6894] do_el0_svc+0x48/0x58 [ 59.847846][ T6894] el0_svc+0x54/0x168 [ 59.847857][ T6894] el0t_64_sync_handler+0x84/0x108 [ 59.847867][ T6894] el0t_64_sync+0x198/0x19c [ 59.884376][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 59.908045][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 60.159552][ T6932] loop0: detected capacity change from 0 to 32768 [ 60.162499][ T6932] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6932) [ 60.169109][ T6932] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 60.172686][ T6932] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 60.174825][ T6932] BTRFS info (device loop0): using free-space-tree [ 60.307680][ T6932] FAULT_INJECTION: forcing a failure. [ 60.307680][ T6932] name failslab, interval 1, probability 0, space 0, times 0 [ 60.312290][ T6932] CPU: 0 UID: 0 PID: 6932 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 60.312308][ T6932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 60.312316][ T6932] Call trace: [ 60.312319][ T6932] show_stack+0x2c/0x3c (C) [ 60.312339][ T6932] dump_stack_lvl+0xe4/0x150 [ 60.312353][ T6932] dump_stack+0x1c/0x28 [ 60.312366][ T6932] should_fail_ex+0x418/0x590 [ 60.312380][ T6932] should_failslab+0xc8/0x130 [ 60.312391][ T6932] __kmalloc_cache_noprof+0x80/0x428 [ 60.312404][ T6932] ulist_prealloc+0xb4/0x11c [ 60.312418][ T6932] __set_extent_bit+0x1f4/0x1b34 [ 60.312433][ T6932] set_record_extent_bits+0x6c/0xac [ 60.312443][ T6932] qgroup_reserve_data+0x214/0x888 [ 60.312453][ T6932] btrfs_qgroup_reserve_data+0x40/0xd8 [ 60.312464][ T6932] btrfs_zero_range+0x934/0xc2c [ 60.312475][ T6932] btrfs_fallocate+0xa5c/0x1a24 [ 60.312485][ T6932] vfs_fallocate+0x578/0x6c0 [ 60.312497][ T6932] ioctl_preallocate+0x2f4/0x380 [ 60.312508][ T6932] do_vfs_ioctl+0x1be4/0x2724 [ 60.312519][ T6932] __arm64_sys_ioctl+0xe4/0x1cc [ 60.312530][ T6932] invoke_syscall+0x98/0x2b8 [ 60.312543][ T6932] el0_svc_common+0x130/0x23c [ 60.312555][ T6932] do_el0_svc+0x48/0x58 [ 60.312567][ T6932] el0_svc+0x54/0x168 [ 60.312577][ T6932] el0t_64_sync_handler+0x84/0x108 [ 60.312598][ T6932] el0t_64_sync+0x198/0x19c [ 60.313565][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 60.371398][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 60.575461][ T6970] loop0: detected capacity change from 0 to 32768 [ 60.578567][ T6970] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6970) [ 60.584613][ T6970] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 60.587422][ T6970] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 60.589700][ T6970] BTRFS info (device loop0): using free-space-tree [ 60.652178][ T6970] FAULT_INJECTION: forcing a failure. [ 60.652178][ T6970] name failslab, interval 1, probability 0, space 0, times 0 [ 60.655573][ T6970] CPU: 1 UID: 0 PID: 6970 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 60.655599][ T6970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 60.655606][ T6970] Call trace: [ 60.655609][ T6970] show_stack+0x2c/0x3c (C) [ 60.655630][ T6970] dump_stack_lvl+0xe4/0x150 [ 60.655644][ T6970] dump_stack+0x1c/0x28 [ 60.655657][ T6970] should_fail_ex+0x418/0x590 [ 60.655672][ T6970] should_failslab+0xc8/0x130 [ 60.655683][ T6970] kmem_cache_alloc_noprof+0x84/0x410 [ 60.655697][ T6970] alloc_extent_state+0x3c/0x3c0 [ 60.655712][ T6970] __clear_extent_bit+0x1cc/0xb98 [ 60.655725][ T6970] clear_record_extent_bits+0x64/0xa8 [ 60.655735][ T6970] __btrfs_qgroup_release_data+0x478/0x9bc [ 60.655747][ T6970] btrfs_qgroup_release_data+0x44/0x58 [ 60.655757][ T6970] __btrfs_prealloc_file_range+0x430/0x1040 [ 60.655772][ T6970] btrfs_prealloc_file_range+0x60/0x7c [ 60.655785][ T6970] btrfs_zero_range+0x9d0/0xc2c [ 60.655795][ T6970] btrfs_fallocate+0xa5c/0x1a24 [ 60.655805][ T6970] vfs_fallocate+0x578/0x6c0 [ 60.655817][ T6970] ioctl_preallocate+0x2f4/0x380 [ 60.655828][ T6970] do_vfs_ioctl+0x1be4/0x2724 [ 60.655839][ T6970] __arm64_sys_ioctl+0xe4/0x1cc [ 60.655850][ T6970] invoke_syscall+0x98/0x2b8 [ 60.655862][ T6970] el0_svc_common+0x130/0x23c [ 60.655875][ T6970] do_el0_svc+0x48/0x58 [ 60.655887][ T6970] el0_svc+0x54/0x168 [ 60.655897][ T6970] el0t_64_sync_handler+0x84/0x108 [ 60.655907][ T6970] el0t_64_sync+0x198/0x19c [ 60.702898][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 60.725727][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 60.761001][ T6446] Bluetooth: hci0: command tx timeout [ 60.946553][ T6988] loop0: detected capacity change from 0 to 32768 [ 60.951153][ T6988] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6988) [ 60.958133][ T6988] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 60.960973][ T6988] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 60.963086][ T6988] BTRFS info (device loop0): using free-space-tree [ 60.999706][ T6988] FAULT_INJECTION: forcing a failure. [ 60.999706][ T6988] name failslab, interval 1, probability 0, space 0, times 0 [ 61.003614][ T6988] CPU: 0 UID: 0 PID: 6988 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 61.003631][ T6988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.003639][ T6988] Call trace: [ 61.003643][ T6988] show_stack+0x2c/0x3c (C) [ 61.003665][ T6988] dump_stack_lvl+0xe4/0x150 [ 61.003680][ T6988] dump_stack+0x1c/0x28 [ 61.003692][ T6988] should_fail_ex+0x418/0x590 [ 61.003707][ T6988] should_failslab+0xc8/0x130 [ 61.003719][ T6988] kmem_cache_alloc_noprof+0x84/0x410 [ 61.003732][ T6988] alloc_extent_state+0x3c/0x3c0 [ 61.003746][ T6988] __clear_extent_bit+0x1cc/0xb98 [ 61.003760][ T6988] clear_record_extent_bits+0x64/0xa8 [ 61.003770][ T6988] __btrfs_qgroup_release_data+0x478/0x9bc [ 61.003782][ T6988] btrfs_qgroup_release_data+0x44/0x58 [ 61.003792][ T6988] __btrfs_prealloc_file_range+0x430/0x1040 [ 61.003806][ T6988] btrfs_prealloc_file_range+0x60/0x7c [ 61.003819][ T6988] btrfs_zero_range+0x9d0/0xc2c [ 61.003829][ T6988] btrfs_fallocate+0xa5c/0x1a24 [ 61.003840][ T6988] vfs_fallocate+0x578/0x6c0 [ 61.003851][ T6988] ioctl_preallocate+0x2f4/0x380 [ 61.003862][ T6988] do_vfs_ioctl+0x1be4/0x2724 [ 61.003873][ T6988] __arm64_sys_ioctl+0xe4/0x1cc [ 61.003883][ T6988] invoke_syscall+0x98/0x2b8 [ 61.003896][ T6988] el0_svc_common+0x130/0x23c [ 61.003908][ T6988] do_el0_svc+0x48/0x58 [ 61.003920][ T6988] el0_svc+0x54/0x168 [ 61.003931][ T6988] el0t_64_sync_handler+0x84/0x108 [ 61.003941][ T6988] el0t_64_sync+0x198/0x19c [ 61.006775][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 61.058058][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 61.264471][ T7006] loop0: detected capacity change from 0 to 32768 [ 61.267527][ T7006] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7006) [ 61.272705][ T7006] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 61.275347][ T7006] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.277558][ T7006] BTRFS info (device loop0): using free-space-tree [ 61.303115][ T7006] FAULT_INJECTION: forcing a failure. [ 61.303115][ T7006] name failslab, interval 1, probability 0, space 0, times 0 [ 61.306495][ T7006] CPU: 0 UID: 0 PID: 7006 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 61.306511][ T7006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.306517][ T7006] Call trace: [ 61.306521][ T7006] show_stack+0x2c/0x3c (C) [ 61.306546][ T7006] dump_stack_lvl+0xe4/0x150 [ 61.306560][ T7006] dump_stack+0x1c/0x28 [ 61.306573][ T7006] should_fail_ex+0x418/0x590 [ 61.306596][ T7006] should_failslab+0xc8/0x130 [ 61.306607][ T7006] kmem_cache_alloc_noprof+0x84/0x410 [ 61.306629][ T7006] alloc_extent_state+0x3c/0x3c0 [ 61.306645][ T7006] __clear_extent_bit+0x1cc/0xb98 [ 61.306658][ T7006] clear_record_extent_bits+0x64/0xa8 [ 61.306669][ T7006] __btrfs_qgroup_release_data+0x478/0x9bc [ 61.306680][ T7006] btrfs_qgroup_release_data+0x44/0x58 [ 61.306690][ T7006] __btrfs_prealloc_file_range+0x430/0x1040 [ 61.306704][ T7006] btrfs_prealloc_file_range+0x60/0x7c [ 61.306717][ T7006] btrfs_zero_range+0x9d0/0xc2c [ 61.306728][ T7006] btrfs_fallocate+0xa5c/0x1a24 [ 61.306738][ T7006] vfs_fallocate+0x578/0x6c0 [ 61.306749][ T7006] ioctl_preallocate+0x2f4/0x380 [ 61.306761][ T7006] do_vfs_ioctl+0x1be4/0x2724 [ 61.306771][ T7006] __arm64_sys_ioctl+0xe4/0x1cc [ 61.306782][ T7006] invoke_syscall+0x98/0x2b8 [ 61.306795][ T7006] el0_svc_common+0x130/0x23c [ 61.306807][ T7006] do_el0_svc+0x48/0x58 [ 61.306819][ T7006] el0_svc+0x54/0x168 [ 61.306830][ T7006] el0t_64_sync_handler+0x84/0x108 [ 61.306840][ T7006] el0t_64_sync+0x198/0x19c [ 61.322022][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 61.365561][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 61.573726][ T7024] loop0: detected capacity change from 0 to 32768 [ 61.577520][ T7024] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7024) [ 61.584244][ T7024] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 61.586782][ T7024] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.588899][ T7024] BTRFS info (device loop0): using free-space-tree [ 61.645209][ T7024] FAULT_INJECTION: forcing a failure. [ 61.645209][ T7024] name failslab, interval 1, probability 0, space 0, times 0 [ 61.648582][ T7024] CPU: 0 UID: 0 PID: 7024 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 61.648613][ T7024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.648621][ T7024] Call trace: [ 61.648624][ T7024] show_stack+0x2c/0x3c (C) [ 61.648644][ T7024] dump_stack_lvl+0xe4/0x150 [ 61.648659][ T7024] dump_stack+0x1c/0x28 [ 61.648671][ T7024] should_fail_ex+0x418/0x590 [ 61.648687][ T7024] should_failslab+0xc8/0x130 [ 61.648697][ T7024] kmem_cache_alloc_noprof+0x84/0x410 1970/01/01 00:01:01 executed programs: 9 [ 61.648711][ T7024] alloc_extent_state+0x3c/0x3c0 [ 61.648725][ T7024] __clear_extent_bit+0x1cc/0xb98 [ 61.648739][ T7024] clear_record_extent_bits+0x64/0xa8 [ 61.648749][ T7024] __btrfs_qgroup_release_data+0x478/0x9bc [ 61.648761][ T7024] btrfs_qgroup_release_data+0x44/0x58 [ 61.648771][ T7024] __btrfs_prealloc_file_range+0x430/0x1040 [ 61.648785][ T7024] btrfs_prealloc_file_range+0x60/0x7c [ 61.648798][ T7024] btrfs_zero_range+0x9d0/0xc2c [ 61.648808][ T7024] btrfs_fallocate+0xa5c/0x1a24 [ 61.648819][ T7024] vfs_fallocate+0x578/0x6c0 [ 61.648830][ T7024] ioctl_preallocate+0x2f4/0x380 [ 61.648841][ T7024] do_vfs_ioctl+0x1be4/0x2724 [ 61.648851][ T7024] __arm64_sys_ioctl+0xe4/0x1cc [ 61.648862][ T7024] invoke_syscall+0x98/0x2b8 [ 61.648875][ T7024] el0_svc_common+0x130/0x23c [ 61.648887][ T7024] do_el0_svc+0x48/0x58 [ 61.648899][ T7024] el0_svc+0x54/0x168 [ 61.648910][ T7024] el0t_64_sync_handler+0x84/0x108 [ 61.648920][ T7024] el0t_64_sync+0x198/0x19c [ 61.693885][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 61.708138][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 61.921241][ T7042] loop0: detected capacity change from 0 to 32768 [ 61.924163][ T7042] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7042) [ 61.930488][ T7042] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 61.933051][ T7042] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.935170][ T7042] BTRFS info (device loop0): using free-space-tree [ 62.006648][ T7042] FAULT_INJECTION: forcing a failure. [ 62.006648][ T7042] name failslab, interval 1, probability 0, space 0, times 0 [ 62.011301][ T7042] CPU: 1 UID: 0 PID: 7042 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 62.011319][ T7042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.011330][ T7042] Call trace: [ 62.011333][ T7042] show_stack+0x2c/0x3c (C) [ 62.011353][ T7042] dump_stack_lvl+0xe4/0x150 [ 62.011368][ T7042] dump_stack+0x1c/0x28 [ 62.011381][ T7042] should_fail_ex+0x418/0x590 [ 62.011396][ T7042] should_failslab+0xc8/0x130 [ 62.011407][ T7042] kmem_cache_alloc_noprof+0x84/0x410 [ 62.011420][ T7042] alloc_extent_state+0x3c/0x3c0 [ 62.011434][ T7042] __clear_extent_bit+0x1cc/0xb98 [ 62.011448][ T7042] clear_record_extent_bits+0x64/0xa8 [ 62.011458][ T7042] __btrfs_qgroup_release_data+0x478/0x9bc [ 62.011469][ T7042] btrfs_qgroup_release_data+0x44/0x58 [ 62.011480][ T7042] __btrfs_prealloc_file_range+0x430/0x1040 [ 62.011494][ T7042] btrfs_prealloc_file_range+0x60/0x7c [ 62.011507][ T7042] btrfs_zero_range+0x9d0/0xc2c [ 62.011517][ T7042] btrfs_fallocate+0xa5c/0x1a24 [ 62.011528][ T7042] vfs_fallocate+0x578/0x6c0 [ 62.011538][ T7042] ioctl_preallocate+0x2f4/0x380 [ 62.011550][ T7042] do_vfs_ioctl+0x1be4/0x2724 [ 62.011561][ T7042] __arm64_sys_ioctl+0xe4/0x1cc [ 62.011572][ T7042] invoke_syscall+0x98/0x2b8 [ 62.011592][ T7042] el0_svc_common+0x130/0x23c [ 62.011605][ T7042] do_el0_svc+0x48/0x58 [ 62.011617][ T7042] el0_svc+0x54/0x168 [ 62.011628][ T7042] el0t_64_sync_handler+0x84/0x108 [ 62.011637][ T7042] el0t_64_sync+0x198/0x19c [ 62.026662][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 62.076678][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 62.319146][ T7060] loop0: detected capacity change from 0 to 32768 [ 62.322297][ T7060] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7060) [ 62.328431][ T7060] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 62.331210][ T7060] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.333771][ T7060] BTRFS info (device loop0): using free-space-tree [ 62.384866][ T7060] FAULT_INJECTION: forcing a failure. [ 62.384866][ T7060] name failslab, interval 1, probability 0, space 0, times 0 [ 62.388160][ T7060] CPU: 0 UID: 0 PID: 7060 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 62.388175][ T7060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.388182][ T7060] Call trace: [ 62.388186][ T7060] show_stack+0x2c/0x3c (C) [ 62.388205][ T7060] dump_stack_lvl+0xe4/0x150 [ 62.388219][ T7060] dump_stack+0x1c/0x28 [ 62.388232][ T7060] should_fail_ex+0x418/0x590 [ 62.388247][ T7060] should_failslab+0xc8/0x130 [ 62.388258][ T7060] __kmalloc_cache_noprof+0x80/0x428 [ 62.388272][ T7060] ulist_prealloc+0xb4/0x11c [ 62.388285][ T7060] __set_extent_bit+0x1f4/0x1b34 [ 62.388300][ T7060] set_record_extent_bits+0x6c/0xac [ 62.388310][ T7060] qgroup_reserve_data+0x214/0x888 [ 62.388320][ T7060] btrfs_qgroup_reserve_data+0x40/0xd8 [ 62.388330][ T7060] btrfs_zero_range+0x934/0xc2c [ 62.388341][ T7060] btrfs_fallocate+0xa5c/0x1a24 [ 62.388352][ T7060] vfs_fallocate+0x578/0x6c0 [ 62.388362][ T7060] ioctl_preallocate+0x2f4/0x380 [ 62.388374][ T7060] do_vfs_ioctl+0x1be4/0x2724 [ 62.388384][ T7060] __arm64_sys_ioctl+0xe4/0x1cc [ 62.388395][ T7060] invoke_syscall+0x98/0x2b8 [ 62.388408][ T7060] el0_svc_common+0x130/0x23c [ 62.388420][ T7060] do_el0_svc+0x48/0x58 [ 62.388432][ T7060] el0_svc+0x54/0x168 [ 62.388443][ T7060] el0t_64_sync_handler+0x84/0x108 [ 62.388453][ T7060] el0t_64_sync+0x198/0x19c [ 62.429910][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 62.439486][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 62.646539][ T7078] loop0: detected capacity change from 0 to 32768 [ 62.649542][ T7078] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7078) [ 62.655349][ T7078] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 62.658105][ T7078] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.661241][ T7078] BTRFS info (device loop0): using free-space-tree [ 62.711138][ T7078] FAULT_INJECTION: forcing a failure. [ 62.711138][ T7078] name failslab, interval 1, probability 0, space 0, times 0 [ 62.714601][ T7078] CPU: 1 UID: 0 PID: 7078 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 62.714616][ T7078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.714623][ T7078] Call trace: [ 62.714626][ T7078] show_stack+0x2c/0x3c (C) [ 62.714646][ T7078] dump_stack_lvl+0xe4/0x150 [ 62.714660][ T7078] dump_stack+0x1c/0x28 [ 62.714673][ T7078] should_fail_ex+0x418/0x590 [ 62.714688][ T7078] should_failslab+0xc8/0x130 [ 62.714699][ T7078] __kmalloc_cache_noprof+0x80/0x428 [ 62.714712][ T7078] ulist_prealloc+0xb4/0x11c [ 62.714726][ T7078] __set_extent_bit+0x1f4/0x1b34 [ 62.714740][ T7078] set_record_extent_bits+0x6c/0xac [ 62.714750][ T7078] qgroup_reserve_data+0x214/0x888 [ 62.714761][ T7078] btrfs_qgroup_reserve_data+0x40/0xd8 [ 62.714771][ T7078] btrfs_zero_range+0x934/0xc2c [ 62.714782][ T7078] btrfs_fallocate+0xa5c/0x1a24 [ 62.714793][ T7078] vfs_fallocate+0x578/0x6c0 [ 62.714804][ T7078] ioctl_preallocate+0x2f4/0x380 [ 62.714815][ T7078] do_vfs_ioctl+0x1be4/0x2724 [ 62.714826][ T7078] __arm64_sys_ioctl+0xe4/0x1cc [ 62.714837][ T7078] invoke_syscall+0x98/0x2b8 [ 62.714849][ T7078] el0_svc_common+0x130/0x23c [ 62.714862][ T7078] do_el0_svc+0x48/0x58 [ 62.714874][ T7078] el0_svc+0x54/0x168 [ 62.714885][ T7078] el0t_64_sync_handler+0x84/0x108 [ 62.714895][ T7078] el0t_64_sync+0x198/0x19c [ 62.767286][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 62.784841][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 62.830250][ T6446] Bluetooth: hci0: command tx timeout [ 62.987836][ T7096] loop0: detected capacity change from 0 to 32768 [ 62.991686][ T7096] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7096) [ 62.997389][ T7096] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 63.000188][ T7096] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.002375][ T7096] BTRFS info (device loop0): using free-space-tree [ 63.058698][ T7096] FAULT_INJECTION: forcing a failure. [ 63.058698][ T7096] name failslab, interval 1, probability 0, space 0, times 0 [ 63.060328][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 63.062372][ T7096] CPU: 0 UID: 0 PID: 7096 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 63.062390][ T7096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.062397][ T7096] Call trace: [ 63.062400][ T7096] show_stack+0x2c/0x3c (C) [ 63.062421][ T7096] dump_stack_lvl+0xe4/0x150 [ 63.062435][ T7096] dump_stack+0x1c/0x28 [ 63.062448][ T7096] should_fail_ex+0x418/0x590 [ 63.062462][ T7096] should_failslab+0xc8/0x130 [ 63.062473][ T7096] kmem_cache_alloc_noprof+0x84/0x410 [ 63.062487][ T7096] alloc_extent_state+0x3c/0x3c0 [ 63.062501][ T7096] __clear_extent_bit+0x1cc/0xb98 [ 63.062514][ T7096] clear_record_extent_bits+0x64/0xa8 [ 63.062525][ T7096] __btrfs_qgroup_release_data+0x478/0x9bc [ 63.062536][ T7096] btrfs_qgroup_release_data+0x44/0x58 [ 63.062547][ T7096] __btrfs_prealloc_file_range+0x430/0x1040 [ 63.062561][ T7096] btrfs_prealloc_file_range+0x60/0x7c [ 63.062573][ T7096] btrfs_zero_range+0x9d0/0xc2c [ 63.062594][ T7096] btrfs_fallocate+0xa5c/0x1a24 [ 63.062605][ T7096] vfs_fallocate+0x578/0x6c0 [ 63.062616][ T7096] ioctl_preallocate+0x2f4/0x380 [ 63.062627][ T7096] do_vfs_ioctl+0x1be4/0x2724 [ 63.062638][ T7096] __arm64_sys_ioctl+0xe4/0x1cc [ 63.062649][ T7096] invoke_syscall+0x98/0x2b8 [ 63.062662][ T7096] el0_svc_common+0x130/0x23c [ 63.062674][ T7096] do_el0_svc+0x48/0x58 [ 63.062686][ T7096] el0_svc+0x54/0x168 [ 63.062697][ T7096] el0t_64_sync_handler+0x84/0x108 [ 63.062707][ T7096] el0t_64_sync+0x198/0x19c [ 63.117427][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 63.316802][ T7114] loop0: detected capacity change from 0 to 32768 [ 63.320742][ T7114] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7114) [ 63.327466][ T7114] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 63.333293][ T7114] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.335531][ T7114] BTRFS info (device loop0): using free-space-tree [ 63.409987][ T7114] FAULT_INJECTION: forcing a failure. [ 63.409987][ T7114] name failslab, interval 1, probability 0, space 0, times 0 [ 63.413259][ T7114] CPU: 1 UID: 0 PID: 7114 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 63.413274][ T7114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.413281][ T7114] Call trace: [ 63.413285][ T7114] show_stack+0x2c/0x3c (C) [ 63.413304][ T7114] dump_stack_lvl+0xe4/0x150 [ 63.413318][ T7114] dump_stack+0x1c/0x28 [ 63.413331][ T7114] should_fail_ex+0x418/0x590 [ 63.413345][ T7114] should_failslab+0xc8/0x130 [ 63.413356][ T7114] kmem_cache_alloc_noprof+0x84/0x410 [ 63.413369][ T7114] alloc_extent_state+0x3c/0x3c0 [ 63.413384][ T7114] __clear_extent_bit+0x1cc/0xb98 [ 63.413397][ T7114] clear_record_extent_bits+0x64/0xa8 [ 63.413408][ T7114] __btrfs_qgroup_release_data+0x478/0x9bc [ 63.413419][ T7114] btrfs_qgroup_release_data+0x44/0x58 [ 63.413429][ T7114] __btrfs_prealloc_file_range+0x430/0x1040 [ 63.413443][ T7114] btrfs_prealloc_file_range+0x60/0x7c [ 63.413456][ T7114] btrfs_zero_range+0x9d0/0xc2c [ 63.413467][ T7114] btrfs_fallocate+0xa5c/0x1a24 [ 63.413477][ T7114] vfs_fallocate+0x578/0x6c0 [ 63.413488][ T7114] ioctl_preallocate+0x2f4/0x380 [ 63.413499][ T7114] do_vfs_ioctl+0x1be4/0x2724 [ 63.413510][ T7114] __arm64_sys_ioctl+0xe4/0x1cc [ 63.413521][ T7114] invoke_syscall+0x98/0x2b8 [ 63.413533][ T7114] el0_svc_common+0x130/0x23c [ 63.413546][ T7114] do_el0_svc+0x48/0x58 [ 63.413558][ T7114] el0_svc+0x54/0x168 [ 63.413568][ T7114] el0t_64_sync_handler+0x84/0x108 [ 63.413578][ T7114] el0t_64_sync+0x198/0x19c [ 63.461023][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 63.489043][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 63.712029][ T7132] loop0: detected capacity change from 0 to 32768 [ 63.715132][ T7132] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7132) [ 63.720304][ T7132] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 63.722989][ T7132] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.725202][ T7132] BTRFS info (device loop0): using free-space-tree [ 63.769243][ T7132] FAULT_INJECTION: forcing a failure. [ 63.769243][ T7132] name failslab, interval 1, probability 0, space 0, times 0 [ 63.773683][ T7132] CPU: 1 UID: 0 PID: 7132 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 63.773699][ T7132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.773707][ T7132] Call trace: [ 63.773710][ T7132] show_stack+0x2c/0x3c (C) [ 63.773729][ T7132] dump_stack_lvl+0xe4/0x150 [ 63.773744][ T7132] dump_stack+0x1c/0x28 [ 63.773756][ T7132] should_fail_ex+0x418/0x590 [ 63.773771][ T7132] should_failslab+0xc8/0x130 [ 63.773783][ T7132] __kmalloc_cache_noprof+0x80/0x428 [ 63.773796][ T7132] ulist_prealloc+0xb4/0x11c [ 63.773810][ T7132] __set_extent_bit+0x1f4/0x1b34 [ 63.773824][ T7132] set_record_extent_bits+0x6c/0xac [ 63.773834][ T7132] qgroup_reserve_data+0x214/0x888 [ 63.773845][ T7132] btrfs_qgroup_reserve_data+0x40/0xd8 [ 63.773856][ T7132] btrfs_zero_range+0x934/0xc2c [ 63.773866][ T7132] btrfs_fallocate+0xa5c/0x1a24 [ 63.773877][ T7132] vfs_fallocate+0x578/0x6c0 [ 63.773888][ T7132] ioctl_preallocate+0x2f4/0x380 [ 63.773900][ T7132] do_vfs_ioctl+0x1be4/0x2724 [ 63.773910][ T7132] __arm64_sys_ioctl+0xe4/0x1cc [ 63.773921][ T7132] invoke_syscall+0x98/0x2b8 [ 63.773934][ T7132] el0_svc_common+0x130/0x23c [ 63.773947][ T7132] do_el0_svc+0x48/0x58 [ 63.773959][ T7132] el0_svc+0x54/0x168 [ 63.773970][ T7132] el0t_64_sync_handler+0x84/0x108 [ 63.773980][ T7132] el0t_64_sync+0x198/0x19c [ 63.792450][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 63.830772][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 64.030648][ T7150] loop0: detected capacity change from 0 to 32768 [ 64.036651][ T7150] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7150) [ 64.042761][ T7150] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 64.045563][ T7150] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.047981][ T7150] BTRFS info (device loop0): using free-space-tree [ 64.086642][ T7150] FAULT_INJECTION: forcing a failure. [ 64.086642][ T7150] name failslab, interval 1, probability 0, space 0, times 0 [ 64.090163][ T7150] CPU: 0 UID: 0 PID: 7150 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 64.090178][ T7150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.090186][ T7150] Call trace: [ 64.090190][ T7150] show_stack+0x2c/0x3c (C) [ 64.090209][ T7150] dump_stack_lvl+0xe4/0x150 [ 64.090223][ T7150] dump_stack+0x1c/0x28 [ 64.090236][ T7150] should_fail_ex+0x418/0x590 [ 64.090250][ T7150] should_failslab+0xc8/0x130 [ 64.090261][ T7150] kmem_cache_alloc_noprof+0x84/0x410 [ 64.090274][ T7150] alloc_extent_state+0x3c/0x3c0 [ 64.090288][ T7150] __clear_extent_bit+0x1cc/0xb98 [ 64.090302][ T7150] clear_record_extent_bits+0x64/0xa8 [ 64.090312][ T7150] __btrfs_qgroup_release_data+0x478/0x9bc [ 64.090324][ T7150] btrfs_qgroup_release_data+0x44/0x58 [ 64.090334][ T7150] __btrfs_prealloc_file_range+0x430/0x1040 [ 64.090348][ T7150] btrfs_prealloc_file_range+0x60/0x7c [ 64.090361][ T7150] btrfs_zero_range+0x9d0/0xc2c [ 64.090371][ T7150] btrfs_fallocate+0xa5c/0x1a24 [ 64.090382][ T7150] vfs_fallocate+0x578/0x6c0 [ 64.090393][ T7150] ioctl_preallocate+0x2f4/0x380 [ 64.090404][ T7150] do_vfs_ioctl+0x1be4/0x2724 [ 64.090414][ T7150] __arm64_sys_ioctl+0xe4/0x1cc [ 64.090425][ T7150] invoke_syscall+0x98/0x2b8 [ 64.090438][ T7150] el0_svc_common+0x130/0x23c [ 64.090450][ T7150] do_el0_svc+0x48/0x58 [ 64.090462][ T7150] el0_svc+0x54/0x168 [ 64.090472][ T7150] el0t_64_sync_handler+0x84/0x108 [ 64.090483][ T7150] el0t_64_sync+0x198/0x19c [ 64.107438][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 64.162107][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 64.382778][ T7168] loop0: detected capacity change from 0 to 32768 [ 64.387063][ T7168] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7168) [ 64.392188][ T7168] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 64.394815][ T7168] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.396909][ T7168] BTRFS info (device loop0): using free-space-tree [ 64.422750][ T7168] FAULT_INJECTION: forcing a failure. [ 64.422750][ T7168] name failslab, interval 1, probability 0, space 0, times 0 [ 64.425876][ T7168] CPU: 1 UID: 0 PID: 7168 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 64.425890][ T7168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.425897][ T7168] Call trace: [ 64.425900][ T7168] show_stack+0x2c/0x3c (C) [ 64.425919][ T7168] dump_stack_lvl+0xe4/0x150 [ 64.425934][ T7168] dump_stack+0x1c/0x28 [ 64.425946][ T7168] should_fail_ex+0x418/0x590 [ 64.425961][ T7168] should_failslab+0xc8/0x130 [ 64.425972][ T7168] kmem_cache_alloc_noprof+0x84/0x410 [ 64.425985][ T7168] alloc_extent_state+0x3c/0x3c0 [ 64.426000][ T7168] __clear_extent_bit+0x1cc/0xb98 [ 64.426013][ T7168] clear_record_extent_bits+0x64/0xa8 [ 64.426024][ T7168] __btrfs_qgroup_release_data+0x478/0x9bc [ 64.426035][ T7168] btrfs_qgroup_release_data+0x44/0x58 [ 64.426046][ T7168] __btrfs_prealloc_file_range+0x430/0x1040 [ 64.426060][ T7168] btrfs_prealloc_file_range+0x60/0x7c [ 64.426073][ T7168] btrfs_zero_range+0x9d0/0xc2c [ 64.426084][ T7168] btrfs_fallocate+0xa5c/0x1a24 [ 64.426094][ T7168] vfs_fallocate+0x578/0x6c0 [ 64.426105][ T7168] ioctl_preallocate+0x2f4/0x380 [ 64.426117][ T7168] do_vfs_ioctl+0x1be4/0x2724 [ 64.426127][ T7168] __arm64_sys_ioctl+0xe4/0x1cc [ 64.426138][ T7168] invoke_syscall+0x98/0x2b8 [ 64.426151][ T7168] el0_svc_common+0x130/0x23c [ 64.426163][ T7168] do_el0_svc+0x48/0x58 [ 64.426175][ T7168] el0_svc+0x54/0x168 [ 64.426186][ T7168] el0t_64_sync_handler+0x84/0x108 [ 64.426196][ T7168] el0t_64_sync+0x198/0x19c [ 64.447070][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 64.490952][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 64.511891][ T2363] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.513630][ T2363] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.693332][ T7186] loop0: detected capacity change from 0 to 32768 [ 64.696267][ T7186] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7186) [ 64.701560][ T7186] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 64.704129][ T7186] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.706224][ T7186] BTRFS info (device loop0): using free-space-tree [ 64.750976][ T7186] FAULT_INJECTION: forcing a failure. [ 64.750976][ T7186] name failslab, interval 1, probability 0, space 0, times 0 [ 64.754205][ T7186] CPU: 0 UID: 0 PID: 7186 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 64.754220][ T7186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.754227][ T7186] Call trace: [ 64.754231][ T7186] show_stack+0x2c/0x3c (C) [ 64.754251][ T7186] dump_stack_lvl+0xe4/0x150 [ 64.754266][ T7186] dump_stack+0x1c/0x28 [ 64.754278][ T7186] should_fail_ex+0x418/0x590 [ 64.754293][ T7186] should_failslab+0xc8/0x130 [ 64.754304][ T7186] kmem_cache_alloc_noprof+0x84/0x410 [ 64.754317][ T7186] alloc_extent_state+0x3c/0x3c0 [ 64.754332][ T7186] __clear_extent_bit+0x1cc/0xb98 [ 64.754345][ T7186] clear_record_extent_bits+0x64/0xa8 [ 64.754356][ T7186] __btrfs_qgroup_release_data+0x478/0x9bc [ 64.754367][ T7186] btrfs_qgroup_release_data+0x44/0x58 [ 64.754377][ T7186] __btrfs_prealloc_file_range+0x430/0x1040 [ 64.754391][ T7186] btrfs_prealloc_file_range+0x60/0x7c [ 64.754404][ T7186] btrfs_zero_range+0x9d0/0xc2c [ 64.754415][ T7186] btrfs_fallocate+0xa5c/0x1a24 [ 64.754425][ T7186] vfs_fallocate+0x578/0x6c0 [ 64.754436][ T7186] ioctl_preallocate+0x2f4/0x380 [ 64.754448][ T7186] do_vfs_ioctl+0x1be4/0x2724 [ 64.754458][ T7186] __arm64_sys_ioctl+0xe4/0x1cc [ 64.754469][ T7186] invoke_syscall+0x98/0x2b8 [ 64.754482][ T7186] el0_svc_common+0x130/0x23c [ 64.754494][ T7186] do_el0_svc+0x48/0x58 [ 64.754506][ T7186] el0_svc+0x54/0x168 [ 64.754517][ T7186] el0t_64_sync_handler+0x84/0x108 [ 64.754527][ T7186] el0t_64_sync+0x198/0x19c [ 64.762467][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 64.814918][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 64.911214][ T6446] Bluetooth: hci0: command tx timeout [ 65.041429][ T7204] loop0: detected capacity change from 0 to 32768 [ 65.044406][ T7204] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7204) [ 65.049539][ T7204] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 65.053192][ T7204] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.055405][ T7204] BTRFS info (device loop0): using free-space-tree [ 65.152206][ T7204] FAULT_INJECTION: forcing a failure. [ 65.152206][ T7204] name failslab, interval 1, probability 0, space 0, times 0 [ 65.155677][ T7204] CPU: 1 UID: 0 PID: 7204 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 65.155693][ T7204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.155701][ T7204] Call trace: [ 65.155705][ T7204] show_stack+0x2c/0x3c (C) [ 65.155725][ T7204] dump_stack_lvl+0xe4/0x150 [ 65.155739][ T7204] dump_stack+0x1c/0x28 [ 65.155752][ T7204] should_fail_ex+0x418/0x590 [ 65.155766][ T7204] should_failslab+0xc8/0x130 [ 65.155777][ T7204] kmem_cache_alloc_noprof+0x84/0x410 [ 65.155791][ T7204] alloc_extent_state+0x3c/0x3c0 [ 65.155806][ T7204] __clear_extent_bit+0x1cc/0xb98 [ 65.155819][ T7204] clear_record_extent_bits+0x64/0xa8 [ 65.155830][ T7204] __btrfs_qgroup_release_data+0x478/0x9bc [ 65.155841][ T7204] btrfs_qgroup_release_data+0x44/0x58 [ 65.155851][ T7204] __btrfs_prealloc_file_range+0x430/0x1040 [ 65.155865][ T7204] btrfs_prealloc_file_range+0x60/0x7c [ 65.155878][ T7204] btrfs_zero_range+0x9d0/0xc2c [ 65.155889][ T7204] btrfs_fallocate+0xa5c/0x1a24 [ 65.155900][ T7204] vfs_fallocate+0x578/0x6c0 [ 65.155911][ T7204] ioctl_preallocate+0x2f4/0x380 [ 65.155922][ T7204] do_vfs_ioctl+0x1be4/0x2724 [ 65.155933][ T7204] __arm64_sys_ioctl+0xe4/0x1cc [ 65.155944][ T7204] invoke_syscall+0x98/0x2b8 [ 65.155956][ T7204] el0_svc_common+0x130/0x23c [ 65.155969][ T7204] do_el0_svc+0x48/0x58 [ 65.155981][ T7204] el0_svc+0x54/0x168 [ 65.155991][ T7204] el0t_64_sync_handler+0x84/0x108 [ 65.156001][ T7204] el0t_64_sync+0x198/0x19c [ 65.199318][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 65.222796][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 65.448869][ T7222] loop0: detected capacity change from 0 to 32768 [ 65.451913][ T7222] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7222) [ 65.456951][ T7222] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 65.459645][ T7222] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.461931][ T7222] BTRFS info (device loop0): using free-space-tree [ 65.525560][ T7222] FAULT_INJECTION: forcing a failure. [ 65.525560][ T7222] name failslab, interval 1, probability 0, space 0, times 0 [ 65.528930][ T7222] CPU: 0 UID: 0 PID: 7222 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 65.528944][ T7222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.528951][ T7222] Call trace: [ 65.528955][ T7222] show_stack+0x2c/0x3c (C) [ 65.528975][ T7222] dump_stack_lvl+0xe4/0x150 [ 65.528989][ T7222] dump_stack+0x1c/0x28 [ 65.529001][ T7222] should_fail_ex+0x418/0x590 [ 65.529016][ T7222] should_failslab+0xc8/0x130 [ 65.529027][ T7222] kmem_cache_alloc_noprof+0x84/0x410 [ 65.529040][ T7222] alloc_extent_state+0x3c/0x3c0 [ 65.529055][ T7222] __clear_extent_bit+0x1cc/0xb98 [ 65.529068][ T7222] clear_record_extent_bits+0x64/0xa8 [ 65.529078][ T7222] __btrfs_qgroup_release_data+0x478/0x9bc [ 65.529090][ T7222] btrfs_qgroup_release_data+0x44/0x58 [ 65.529100][ T7222] __btrfs_prealloc_file_range+0x430/0x1040 [ 65.529114][ T7222] btrfs_prealloc_file_range+0x60/0x7c [ 65.529127][ T7222] btrfs_zero_range+0x9d0/0xc2c [ 65.529137][ T7222] btrfs_fallocate+0xa5c/0x1a24 [ 65.529148][ T7222] vfs_fallocate+0x578/0x6c0 [ 65.529159][ T7222] ioctl_preallocate+0x2f4/0x380 [ 65.529170][ T7222] do_vfs_ioctl+0x1be4/0x2724 [ 65.529181][ T7222] __arm64_sys_ioctl+0xe4/0x1cc [ 65.529191][ T7222] invoke_syscall+0x98/0x2b8 [ 65.529204][ T7222] el0_svc_common+0x130/0x23c [ 65.529217][ T7222] do_el0_svc+0x48/0x58 [ 65.529228][ T7222] el0_svc+0x54/0x168 [ 65.529239][ T7222] el0t_64_sync_handler+0x84/0x108 [ 65.529249][ T7222] el0t_64_sync+0x198/0x19c [ 65.536525][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 65.590569][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 65.839762][ T7240] loop0: detected capacity change from 0 to 32768 [ 65.845500][ T7240] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7240) [ 65.851330][ T7240] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 65.853931][ T7240] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.856162][ T7240] BTRFS info (device loop0): using free-space-tree [ 65.904814][ T7240] FAULT_INJECTION: forcing a failure. [ 65.904814][ T7240] name failslab, interval 1, probability 0, space 0, times 0 [ 65.908276][ T7240] CPU: 0 UID: 0 PID: 7240 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 65.908293][ T7240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.908300][ T7240] Call trace: [ 65.908303][ T7240] show_stack+0x2c/0x3c (C) [ 65.908323][ T7240] dump_stack_lvl+0xe4/0x150 [ 65.908338][ T7240] dump_stack+0x1c/0x28 [ 65.908350][ T7240] should_fail_ex+0x418/0x590 [ 65.908365][ T7240] should_failslab+0xc8/0x130 [ 65.908376][ T7240] kmem_cache_alloc_noprof+0x84/0x410 [ 65.908389][ T7240] alloc_extent_state+0x3c/0x3c0 [ 65.908404][ T7240] __clear_extent_bit+0x1cc/0xb98 [ 65.908417][ T7240] clear_record_extent_bits+0x64/0xa8 [ 65.908428][ T7240] __btrfs_qgroup_release_data+0x478/0x9bc [ 65.908439][ T7240] btrfs_qgroup_release_data+0x44/0x58 [ 65.908450][ T7240] __btrfs_prealloc_file_range+0x430/0x1040 [ 65.908464][ T7240] btrfs_prealloc_file_range+0x60/0x7c [ 65.908476][ T7240] btrfs_zero_range+0x9d0/0xc2c [ 65.908487][ T7240] btrfs_fallocate+0xa5c/0x1a24 [ 65.908498][ T7240] vfs_fallocate+0x578/0x6c0 [ 65.908509][ T7240] ioctl_preallocate+0x2f4/0x380 [ 65.908520][ T7240] do_vfs_ioctl+0x1be4/0x2724 [ 65.908531][ T7240] __arm64_sys_ioctl+0xe4/0x1cc [ 65.908541][ T7240] invoke_syscall+0x98/0x2b8 [ 65.908554][ T7240] el0_svc_common+0x130/0x23c [ 65.908567][ T7240] do_el0_svc+0x48/0x58 [ 65.908579][ T7240] el0_svc+0x54/0x168 [ 65.908598][ T7240] el0t_64_sync_handler+0x84/0x108 [ 65.908608][ T7240] el0t_64_sync+0x198/0x19c [ 65.969380][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 65.975227][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 66.198014][ T7258] loop0: detected capacity change from 0 to 32768 [ 66.200912][ T7258] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7258) [ 66.206065][ T7258] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 66.208805][ T7258] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.211173][ T7258] BTRFS info (device loop0): using free-space-tree [ 66.285795][ T7258] FAULT_INJECTION: forcing a failure. [ 66.285795][ T7258] name failslab, interval 1, probability 0, space 0, times 0 [ 66.289440][ T7258] CPU: 0 UID: 0 PID: 7258 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 66.289456][ T7258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.289462][ T7258] Call trace: [ 66.289466][ T7258] show_stack+0x2c/0x3c (C) [ 66.289485][ T7258] dump_stack_lvl+0xe4/0x150 [ 66.289499][ T7258] dump_stack+0x1c/0x28 [ 66.289512][ T7258] should_fail_ex+0x418/0x590 [ 66.289526][ T7258] should_failslab+0xc8/0x130 [ 66.289537][ T7258] kmem_cache_alloc_noprof+0x84/0x410 [ 66.289550][ T7258] alloc_extent_state+0x3c/0x3c0 [ 66.289565][ T7258] __clear_extent_bit+0x1cc/0xb98 [ 66.289578][ T7258] clear_record_extent_bits+0x64/0xa8 [ 66.289598][ T7258] __btrfs_qgroup_release_data+0x478/0x9bc [ 66.289609][ T7258] btrfs_qgroup_release_data+0x44/0x58 [ 66.289633][ T7258] __btrfs_prealloc_file_range+0x430/0x1040 [ 66.289647][ T7258] btrfs_prealloc_file_range+0x60/0x7c [ 66.289660][ T7258] btrfs_zero_range+0x9d0/0xc2c [ 66.289671][ T7258] btrfs_fallocate+0xa5c/0x1a24 [ 66.289681][ T7258] vfs_fallocate+0x578/0x6c0 [ 66.289692][ T7258] ioctl_preallocate+0x2f4/0x380 [ 66.289703][ T7258] do_vfs_ioctl+0x1be4/0x2724 [ 66.289714][ T7258] __arm64_sys_ioctl+0xe4/0x1cc [ 66.289725][ T7258] invoke_syscall+0x98/0x2b8 [ 66.289738][ T7258] el0_svc_common+0x130/0x23c [ 66.289750][ T7258] do_el0_svc+0x48/0x58 [ 66.289762][ T7258] el0_svc+0x54/0x168 [ 66.289773][ T7258] el0t_64_sync_handler+0x84/0x108 [ 66.289783][ T7258] el0t_64_sync+0x198/0x19c [ 66.297353][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 66.340410][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 66.552252][ T7276] loop0: detected capacity change from 0 to 32768 [ 66.555271][ T7276] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7276) [ 66.561479][ T7276] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 66.564149][ T7276] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.566279][ T7276] BTRFS info (device loop0): using free-space-tree [ 66.651865][ T7276] FAULT_INJECTION: forcing a failure. [ 66.651865][ T7276] name failslab, interval 1, probability 0, space 0, times 0 [ 66.654900][ T7276] CPU: 1 UID: 0 PID: 7276 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 66.654914][ T7276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.654921][ T7276] Call trace: [ 66.654925][ T7276] show_stack+0x2c/0x3c (C) [ 66.654944][ T7276] dump_stack_lvl+0xe4/0x150 [ 66.654958][ T7276] dump_stack+0x1c/0x28 [ 66.654970][ T7276] should_fail_ex+0x418/0x590 [ 66.654985][ T7276] should_failslab+0xc8/0x130 [ 66.654996][ T7276] __kmalloc_cache_noprof+0x80/0x428 [ 66.655010][ T7276] ulist_prealloc+0xb4/0x11c [ 66.655023][ T7276] __set_extent_bit+0x1f4/0x1b34 [ 66.655037][ T7276] set_record_extent_bits+0x6c/0xac [ 66.655047][ T7276] qgroup_reserve_data+0x214/0x888 [ 66.655059][ T7276] btrfs_qgroup_reserve_data+0x40/0xd8 [ 66.655069][ T7276] btrfs_zero_range+0x934/0xc2c [ 66.655080][ T7276] btrfs_fallocate+0xa5c/0x1a24 [ 66.655090][ T7276] vfs_fallocate+0x578/0x6c0 [ 66.655101][ T7276] ioctl_preallocate+0x2f4/0x380 [ 66.655113][ T7276] do_vfs_ioctl+0x1be4/0x2724 [ 66.655123][ T7276] __arm64_sys_ioctl+0xe4/0x1cc [ 66.655134][ T7276] invoke_syscall+0x98/0x2b8 [ 66.655147][ T7276] el0_svc_common+0x130/0x23c [ 66.655159][ T7276] do_el0_svc+0x48/0x58 [ 66.655171][ T7276] el0_svc+0x54/0x168 [ 66.655182][ T7276] el0t_64_sync_handler+0x84/0x108 [ 66.655192][ T7276] el0t_64_sync+0x198/0x19c [ 66.669109][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:06 executed programs: 23 [ 66.711268][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 66.909361][ T7294] loop0: detected capacity change from 0 to 32768 [ 66.912502][ T7294] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7294) [ 66.918253][ T7294] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 66.921183][ T7294] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.923430][ T7294] BTRFS info (device loop0): using free-space-tree [ 66.953527][ T7294] FAULT_INJECTION: forcing a failure. [ 66.953527][ T7294] name failslab, interval 1, probability 0, space 0, times 0 [ 66.957252][ T7294] CPU: 1 UID: 0 PID: 7294 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 66.957269][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.957276][ T7294] Call trace: [ 66.957279][ T7294] show_stack+0x2c/0x3c (C) [ 66.957300][ T7294] dump_stack_lvl+0xe4/0x150 [ 66.957315][ T7294] dump_stack+0x1c/0x28 [ 66.957327][ T7294] should_fail_ex+0x418/0x590 [ 66.957345][ T7294] should_failslab+0xc8/0x130 [ 66.957357][ T7294] __kmalloc_cache_noprof+0x80/0x428 [ 66.957370][ T7294] ulist_prealloc+0xb4/0x11c [ 66.957385][ T7294] __set_extent_bit+0x1f4/0x1b34 [ 66.957399][ T7294] set_record_extent_bits+0x6c/0xac [ 66.957409][ T7294] qgroup_reserve_data+0x214/0x888 [ 66.957420][ T7294] btrfs_qgroup_reserve_data+0x40/0xd8 [ 66.957430][ T7294] btrfs_zero_range+0x934/0xc2c [ 66.957441][ T7294] btrfs_fallocate+0xa5c/0x1a24 [ 66.957451][ T7294] vfs_fallocate+0x578/0x6c0 [ 66.957462][ T7294] ioctl_preallocate+0x2f4/0x380 [ 66.957474][ T7294] do_vfs_ioctl+0x1be4/0x2724 [ 66.957484][ T7294] __arm64_sys_ioctl+0xe4/0x1cc [ 66.957495][ T7294] invoke_syscall+0x98/0x2b8 [ 66.957508][ T7294] el0_svc_common+0x130/0x23c [ 66.957520][ T7294] do_el0_svc+0x48/0x58 [ 66.957532][ T7294] el0_svc+0x54/0x168 [ 66.957543][ T7294] el0t_64_sync_handler+0x84/0x108 [ 66.957553][ T7294] el0t_64_sync+0x198/0x19c [ 66.968557][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 67.006086][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 67.215367][ T7312] loop0: detected capacity change from 0 to 32768 [ 67.218127][ T7312] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7312) [ 67.223616][ T7312] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 67.226121][ T7312] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.228262][ T7312] BTRFS info (device loop0): using free-space-tree [ 67.273256][ T7312] FAULT_INJECTION: forcing a failure. [ 67.273256][ T7312] name failslab, interval 1, probability 0, space 0, times 0 [ 67.276646][ T7312] CPU: 1 UID: 0 PID: 7312 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 67.276660][ T7312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.276668][ T7312] Call trace: [ 67.276671][ T7312] show_stack+0x2c/0x3c (C) [ 67.276691][ T7312] dump_stack_lvl+0xe4/0x150 [ 67.276705][ T7312] dump_stack+0x1c/0x28 [ 67.276717][ T7312] should_fail_ex+0x418/0x590 [ 67.276732][ T7312] should_failslab+0xc8/0x130 [ 67.276743][ T7312] kmem_cache_alloc_noprof+0x84/0x410 [ 67.276756][ T7312] alloc_extent_state+0x3c/0x3c0 [ 67.276770][ T7312] __clear_extent_bit+0x1cc/0xb98 [ 67.276788][ T7312] clear_record_extent_bits+0x64/0xa8 [ 67.276799][ T7312] __btrfs_qgroup_release_data+0x478/0x9bc [ 67.276810][ T7312] btrfs_qgroup_release_data+0x44/0x58 [ 67.276821][ T7312] __btrfs_prealloc_file_range+0x430/0x1040 [ 67.276835][ T7312] btrfs_prealloc_file_range+0x60/0x7c [ 67.276848][ T7312] btrfs_zero_range+0x9d0/0xc2c [ 67.276858][ T7312] btrfs_fallocate+0xa5c/0x1a24 [ 67.276869][ T7312] vfs_fallocate+0x578/0x6c0 [ 67.276880][ T7312] ioctl_preallocate+0x2f4/0x380 [ 67.276891][ T7312] do_vfs_ioctl+0x1be4/0x2724 [ 67.276901][ T7312] __arm64_sys_ioctl+0xe4/0x1cc [ 67.276912][ T7312] invoke_syscall+0x98/0x2b8 [ 67.276925][ T7312] el0_svc_common+0x130/0x23c [ 67.276937][ T7312] do_el0_svc+0x48/0x58 [ 67.276949][ T7312] el0_svc+0x54/0x168 [ 67.276960][ T7312] el0t_64_sync_handler+0x84/0x108 [ 67.276970][ T7312] el0t_64_sync+0x198/0x19c [ 67.336253][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 67.344467][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 67.547832][ T7330] loop0: detected capacity change from 0 to 32768 [ 67.551193][ T7330] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7330) [ 67.556958][ T7330] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 67.559525][ T7330] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.561948][ T7330] BTRFS info (device loop0): using free-space-tree [ 67.606689][ T7330] FAULT_INJECTION: forcing a failure. [ 67.606689][ T7330] name failslab, interval 1, probability 0, space 0, times 0 [ 67.610129][ T7330] CPU: 0 UID: 0 PID: 7330 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 67.610145][ T7330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.610153][ T7330] Call trace: [ 67.610156][ T7330] show_stack+0x2c/0x3c (C) [ 67.610175][ T7330] dump_stack_lvl+0xe4/0x150 [ 67.610190][ T7330] dump_stack+0x1c/0x28 [ 67.610202][ T7330] should_fail_ex+0x418/0x590 [ 67.610217][ T7330] should_failslab+0xc8/0x130 [ 67.610228][ T7330] kmem_cache_alloc_noprof+0x84/0x410 [ 67.610241][ T7330] alloc_extent_state+0x3c/0x3c0 [ 67.610255][ T7330] __clear_extent_bit+0x1cc/0xb98 [ 67.610269][ T7330] clear_record_extent_bits+0x64/0xa8 [ 67.610279][ T7330] __btrfs_qgroup_release_data+0x478/0x9bc [ 67.610290][ T7330] btrfs_qgroup_release_data+0x44/0x58 [ 67.610301][ T7330] __btrfs_prealloc_file_range+0x430/0x1040 [ 67.610315][ T7330] btrfs_prealloc_file_range+0x60/0x7c [ 67.610328][ T7330] btrfs_zero_range+0x9d0/0xc2c [ 67.610338][ T7330] btrfs_fallocate+0xa5c/0x1a24 [ 67.610349][ T7330] vfs_fallocate+0x578/0x6c0 [ 67.610360][ T7330] ioctl_preallocate+0x2f4/0x380 [ 67.610371][ T7330] do_vfs_ioctl+0x1be4/0x2724 [ 67.610382][ T7330] __arm64_sys_ioctl+0xe4/0x1cc [ 67.610393][ T7330] invoke_syscall+0x98/0x2b8 [ 67.610405][ T7330] el0_svc_common+0x130/0x23c [ 67.610418][ T7330] do_el0_svc+0x48/0x58 [ 67.610429][ T7330] el0_svc+0x54/0x168 [ 67.610440][ T7330] el0t_64_sync_handler+0x84/0x108 [ 67.610450][ T7330] el0t_64_sync+0x198/0x19c [ 67.659645][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 67.660655][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 67.873727][ T7348] loop0: detected capacity change from 0 to 32768 [ 67.876670][ T7348] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7348) [ 67.882319][ T7348] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 67.884968][ T7348] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.887054][ T7348] BTRFS info (device loop0): using free-space-tree [ 67.919306][ T7348] FAULT_INJECTION: forcing a failure. [ 67.919306][ T7348] name failslab, interval 1, probability 0, space 0, times 0 [ 67.926374][ T7348] CPU: 1 UID: 0 PID: 7348 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 67.926393][ T7348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.926400][ T7348] Call trace: [ 67.926404][ T7348] show_stack+0x2c/0x3c (C) [ 67.926424][ T7348] dump_stack_lvl+0xe4/0x150 [ 67.926438][ T7348] dump_stack+0x1c/0x28 [ 67.926451][ T7348] should_fail_ex+0x418/0x590 [ 67.926465][ T7348] should_failslab+0xc8/0x130 [ 67.926476][ T7348] __kmalloc_cache_noprof+0x80/0x428 [ 67.926490][ T7348] ulist_prealloc+0xb4/0x11c [ 67.926503][ T7348] __set_extent_bit+0x1f4/0x1b34 [ 67.926517][ T7348] set_record_extent_bits+0x6c/0xac [ 67.926527][ T7348] qgroup_reserve_data+0x214/0x888 [ 67.926538][ T7348] btrfs_qgroup_reserve_data+0x40/0xd8 [ 67.926548][ T7348] btrfs_zero_range+0x934/0xc2c [ 67.926559][ T7348] btrfs_fallocate+0xa5c/0x1a24 [ 67.926570][ T7348] vfs_fallocate+0x578/0x6c0 [ 67.926581][ T7348] ioctl_preallocate+0x2f4/0x380 [ 67.926606][ T7348] do_vfs_ioctl+0x1be4/0x2724 [ 67.926616][ T7348] __arm64_sys_ioctl+0xe4/0x1cc [ 67.926627][ T7348] invoke_syscall+0x98/0x2b8 [ 67.926650][ T7348] el0_svc_common+0x130/0x23c [ 67.926662][ T7348] do_el0_svc+0x48/0x58 [ 67.926674][ T7348] el0_svc+0x54/0x168 [ 67.926686][ T7348] el0t_64_sync_handler+0x84/0x108 [ 67.926696][ T7348] el0t_64_sync+0x198/0x19c [ 67.942770][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 67.977172][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 68.174217][ T7366] loop0: detected capacity change from 0 to 32768 [ 68.177054][ T7366] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7366) [ 68.183652][ T7366] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 68.186294][ T7366] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.188549][ T7366] BTRFS info (device loop0): using free-space-tree [ 68.266102][ T7366] FAULT_INJECTION: forcing a failure. [ 68.266102][ T7366] name failslab, interval 1, probability 0, space 0, times 0 [ 68.266907][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 68.273755][ T7366] CPU: 0 UID: 0 PID: 7366 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 68.273774][ T7366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.273781][ T7366] Call trace: [ 68.273785][ T7366] show_stack+0x2c/0x3c (C) [ 68.273804][ T7366] dump_stack_lvl+0xe4/0x150 [ 68.273819][ T7366] dump_stack+0x1c/0x28 [ 68.273831][ T7366] should_fail_ex+0x418/0x590 [ 68.273846][ T7366] should_failslab+0xc8/0x130 [ 68.273857][ T7366] kmem_cache_alloc_noprof+0x84/0x410 [ 68.273871][ T7366] alloc_extent_state+0x3c/0x3c0 [ 68.273885][ T7366] __clear_extent_bit+0x1cc/0xb98 [ 68.273898][ T7366] clear_record_extent_bits+0x64/0xa8 [ 68.273909][ T7366] __btrfs_qgroup_release_data+0x478/0x9bc [ 68.273921][ T7366] btrfs_qgroup_release_data+0x44/0x58 [ 68.273931][ T7366] __btrfs_prealloc_file_range+0x430/0x1040 [ 68.273945][ T7366] btrfs_prealloc_file_range+0x60/0x7c [ 68.273958][ T7366] btrfs_zero_range+0x9d0/0xc2c [ 68.273969][ T7366] btrfs_fallocate+0xa5c/0x1a24 [ 68.273979][ T7366] vfs_fallocate+0x578/0x6c0 [ 68.273990][ T7366] ioctl_preallocate+0x2f4/0x380 [ 68.274002][ T7366] do_vfs_ioctl+0x1be4/0x2724 [ 68.274012][ T7366] __arm64_sys_ioctl+0xe4/0x1cc [ 68.274024][ T7366] invoke_syscall+0x98/0x2b8 [ 68.274037][ T7366] el0_svc_common+0x130/0x23c [ 68.274049][ T7366] do_el0_svc+0x48/0x58 [ 68.274061][ T7366] el0_svc+0x54/0x168 [ 68.274072][ T7366] el0t_64_sync_handler+0x84/0x108 [ 68.274082][ T7366] el0t_64_sync+0x198/0x19c [ 68.329676][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 68.562197][ T7384] loop0: detected capacity change from 0 to 32768 [ 68.565558][ T7384] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7384) [ 68.570537][ T7384] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 68.573251][ T7384] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.575527][ T7384] BTRFS info (device loop0): using free-space-tree [ 68.613665][ T7384] FAULT_INJECTION: forcing a failure. [ 68.613665][ T7384] name failslab, interval 1, probability 0, space 0, times 0 [ 68.616975][ T7384] CPU: 0 UID: 0 PID: 7384 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 68.616991][ T7384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.616998][ T7384] Call trace: [ 68.617001][ T7384] show_stack+0x2c/0x3c (C) [ 68.617021][ T7384] dump_stack_lvl+0xe4/0x150 [ 68.617035][ T7384] dump_stack+0x1c/0x28 [ 68.617048][ T7384] should_fail_ex+0x418/0x590 [ 68.617062][ T7384] should_failslab+0xc8/0x130 [ 68.617073][ T7384] kmem_cache_alloc_noprof+0x84/0x410 [ 68.617087][ T7384] alloc_extent_state+0x3c/0x3c0 [ 68.617102][ T7384] __clear_extent_bit+0x1cc/0xb98 [ 68.617115][ T7384] clear_record_extent_bits+0x64/0xa8 [ 68.617126][ T7384] __btrfs_qgroup_release_data+0x478/0x9bc [ 68.617137][ T7384] btrfs_qgroup_release_data+0x44/0x58 [ 68.617147][ T7384] __btrfs_prealloc_file_range+0x430/0x1040 [ 68.617162][ T7384] btrfs_prealloc_file_range+0x60/0x7c [ 68.617175][ T7384] btrfs_zero_range+0x9d0/0xc2c [ 68.617185][ T7384] btrfs_fallocate+0xa5c/0x1a24 [ 68.617196][ T7384] vfs_fallocate+0x578/0x6c0 [ 68.617207][ T7384] ioctl_preallocate+0x2f4/0x380 [ 68.617218][ T7384] do_vfs_ioctl+0x1be4/0x2724 [ 68.617229][ T7384] __arm64_sys_ioctl+0xe4/0x1cc [ 68.617240][ T7384] invoke_syscall+0x98/0x2b8 [ 68.617252][ T7384] el0_svc_common+0x130/0x23c [ 68.617265][ T7384] do_el0_svc+0x48/0x58 [ 68.617277][ T7384] el0_svc+0x54/0x168 [ 68.617287][ T7384] el0t_64_sync_handler+0x84/0x108 [ 68.617297][ T7384] el0t_64_sync+0x198/0x19c [ 68.672075][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 68.701346][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 68.915670][ T7402] loop0: detected capacity change from 0 to 32768 [ 68.918485][ T7402] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7402) [ 68.927042][ T7402] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 68.929690][ T7402] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.932097][ T7402] BTRFS info (device loop0): using free-space-tree [ 68.971722][ T7402] FAULT_INJECTION: forcing a failure. [ 68.971722][ T7402] name failslab, interval 1, probability 0, space 0, times 0 [ 68.975064][ T7402] CPU: 0 UID: 0 PID: 7402 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 68.975079][ T7402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.975086][ T7402] Call trace: [ 68.975090][ T7402] show_stack+0x2c/0x3c (C) [ 68.975109][ T7402] dump_stack_lvl+0xe4/0x150 [ 68.975123][ T7402] dump_stack+0x1c/0x28 [ 68.975135][ T7402] should_fail_ex+0x418/0x590 [ 68.975150][ T7402] should_failslab+0xc8/0x130 [ 68.975161][ T7402] kmem_cache_alloc_noprof+0x84/0x410 [ 68.975175][ T7402] alloc_extent_state+0x3c/0x3c0 [ 68.975189][ T7402] __clear_extent_bit+0x1cc/0xb98 [ 68.975202][ T7402] clear_record_extent_bits+0x64/0xa8 [ 68.975213][ T7402] __btrfs_qgroup_release_data+0x478/0x9bc [ 68.975224][ T7402] btrfs_qgroup_release_data+0x44/0x58 [ 68.975234][ T7402] __btrfs_prealloc_file_range+0x430/0x1040 [ 68.975248][ T7402] btrfs_prealloc_file_range+0x60/0x7c [ 68.975261][ T7402] btrfs_zero_range+0x9d0/0xc2c [ 68.975272][ T7402] btrfs_fallocate+0xa5c/0x1a24 [ 68.975282][ T7402] vfs_fallocate+0x578/0x6c0 [ 68.975293][ T7402] ioctl_preallocate+0x2f4/0x380 [ 68.975305][ T7402] do_vfs_ioctl+0x1be4/0x2724 [ 68.975315][ T7402] __arm64_sys_ioctl+0xe4/0x1cc [ 68.975326][ T7402] invoke_syscall+0x98/0x2b8 [ 68.975339][ T7402] el0_svc_common+0x130/0x23c [ 68.975351][ T7402] do_el0_svc+0x48/0x58 [ 68.975363][ T7402] el0_svc+0x54/0x168 [ 68.975374][ T7402] el0t_64_sync_handler+0x84/0x108 [ 68.975384][ T7402] el0t_64_sync+0x198/0x19c [ 69.067840][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 69.075552][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 69.299300][ T7420] loop0: detected capacity change from 0 to 32768 [ 69.302510][ T7420] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7420) [ 69.309101][ T7420] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 69.312142][ T7420] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.314278][ T7420] BTRFS info (device loop0): using free-space-tree [ 69.341477][ T7420] FAULT_INJECTION: forcing a failure. [ 69.341477][ T7420] name failslab, interval 1, probability 0, space 0, times 0 [ 69.345159][ T7420] CPU: 1 UID: 0 PID: 7420 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 69.345176][ T7420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.345183][ T7420] Call trace: [ 69.345186][ T7420] show_stack+0x2c/0x3c (C) [ 69.345205][ T7420] dump_stack_lvl+0xe4/0x150 [ 69.345219][ T7420] dump_stack+0x1c/0x28 [ 69.345232][ T7420] should_fail_ex+0x418/0x590 [ 69.345247][ T7420] should_failslab+0xc8/0x130 [ 69.345258][ T7420] __kmalloc_cache_noprof+0x80/0x428 [ 69.345272][ T7420] ulist_prealloc+0xb4/0x11c [ 69.345285][ T7420] __set_extent_bit+0x1f4/0x1b34 [ 69.345299][ T7420] set_record_extent_bits+0x6c/0xac [ 69.345310][ T7420] qgroup_reserve_data+0x214/0x888 [ 69.345320][ T7420] btrfs_qgroup_reserve_data+0x40/0xd8 [ 69.345331][ T7420] btrfs_zero_range+0x934/0xc2c [ 69.345342][ T7420] btrfs_fallocate+0xa5c/0x1a24 [ 69.345352][ T7420] vfs_fallocate+0x578/0x6c0 [ 69.345363][ T7420] ioctl_preallocate+0x2f4/0x380 [ 69.345374][ T7420] do_vfs_ioctl+0x1be4/0x2724 [ 69.345385][ T7420] __arm64_sys_ioctl+0xe4/0x1cc [ 69.345396][ T7420] invoke_syscall+0x98/0x2b8 [ 69.345409][ T7420] el0_svc_common+0x130/0x23c [ 69.345421][ T7420] do_el0_svc+0x48/0x58 [ 69.345433][ T7420] el0_svc+0x54/0x168 [ 69.345443][ T7420] el0t_64_sync_handler+0x84/0x108 [ 69.345453][ T7420] el0t_64_sync+0x198/0x19c [ 69.362976][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 69.402231][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 69.604712][ T7438] loop0: detected capacity change from 0 to 32768 [ 69.607724][ T7438] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7438) [ 69.613408][ T7438] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 69.616112][ T7438] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.618240][ T7438] BTRFS info (device loop0): using free-space-tree [ 69.631976][ T10] cfg80211: failed to load regulatory.db [ 69.661595][ T7438] FAULT_INJECTION: forcing a failure. [ 69.661595][ T7438] name failslab, interval 1, probability 0, space 0, times 0 [ 69.664929][ T7438] CPU: 1 UID: 0 PID: 7438 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 69.664944][ T7438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.664951][ T7438] Call trace: [ 69.664955][ T7438] show_stack+0x2c/0x3c (C) [ 69.664974][ T7438] dump_stack_lvl+0xe4/0x150 [ 69.664989][ T7438] dump_stack+0x1c/0x28 [ 69.665001][ T7438] should_fail_ex+0x418/0x590 [ 69.665016][ T7438] should_failslab+0xc8/0x130 [ 69.665027][ T7438] kmem_cache_alloc_noprof+0x84/0x410 [ 69.665040][ T7438] alloc_extent_state+0x3c/0x3c0 [ 69.665054][ T7438] __clear_extent_bit+0x1cc/0xb98 [ 69.665068][ T7438] clear_record_extent_bits+0x64/0xa8 [ 69.665078][ T7438] __btrfs_qgroup_release_data+0x478/0x9bc [ 69.665090][ T7438] btrfs_qgroup_release_data+0x44/0x58 [ 69.665100][ T7438] __btrfs_prealloc_file_range+0x430/0x1040 [ 69.665114][ T7438] btrfs_prealloc_file_range+0x60/0x7c [ 69.665127][ T7438] btrfs_zero_range+0x9d0/0xc2c [ 69.665138][ T7438] btrfs_fallocate+0xa5c/0x1a24 [ 69.665148][ T7438] vfs_fallocate+0x578/0x6c0 [ 69.665159][ T7438] ioctl_preallocate+0x2f4/0x380 [ 69.665171][ T7438] do_vfs_ioctl+0x1be4/0x2724 [ 69.665181][ T7438] __arm64_sys_ioctl+0xe4/0x1cc [ 69.665192][ T7438] invoke_syscall+0x98/0x2b8 [ 69.665205][ T7438] el0_svc_common+0x130/0x23c [ 69.665217][ T7438] do_el0_svc+0x48/0x58 [ 69.665229][ T7438] el0_svc+0x54/0x168 [ 69.665240][ T7438] el0t_64_sync_handler+0x84/0x108 [ 69.665250][ T7438] el0t_64_sync+0x198/0x19c [ 69.760855][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 69.765994][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 70.043023][ T7456] loop0: detected capacity change from 0 to 32768 [ 70.046120][ T7456] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7456) [ 70.053338][ T7456] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 70.056160][ T7456] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.058448][ T7456] BTRFS info (device loop0): using free-space-tree [ 70.213646][ T7456] FAULT_INJECTION: forcing a failure. [ 70.213646][ T7456] name failslab, interval 1, probability 0, space 0, times 0 [ 70.216941][ T7456] CPU: 1 UID: 0 PID: 7456 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 70.216957][ T7456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.216964][ T7456] Call trace: [ 70.216968][ T7456] show_stack+0x2c/0x3c (C) [ 70.216988][ T7456] dump_stack_lvl+0xe4/0x150 [ 70.217003][ T7456] dump_stack+0x1c/0x28 [ 70.217015][ T7456] should_fail_ex+0x418/0x590 [ 70.217030][ T7456] should_failslab+0xc8/0x130 [ 70.217045][ T7456] kmem_cache_alloc_noprof+0x84/0x410 [ 70.217059][ T7456] alloc_extent_state+0x3c/0x3c0 [ 70.217073][ T7456] __clear_extent_bit+0x1cc/0xb98 [ 70.217086][ T7456] clear_record_extent_bits+0x64/0xa8 [ 70.217097][ T7456] __btrfs_qgroup_release_data+0x478/0x9bc [ 70.217108][ T7456] btrfs_qgroup_release_data+0x44/0x58 [ 70.217119][ T7456] __btrfs_prealloc_file_range+0x430/0x1040 [ 70.217133][ T7456] btrfs_prealloc_file_range+0x60/0x7c [ 70.217146][ T7456] btrfs_zero_range+0x9d0/0xc2c [ 70.217156][ T7456] btrfs_fallocate+0xa5c/0x1a24 [ 70.217167][ T7456] vfs_fallocate+0x578/0x6c0 [ 70.217178][ T7456] ioctl_preallocate+0x2f4/0x380 [ 70.217189][ T7456] do_vfs_ioctl+0x1be4/0x2724 [ 70.217200][ T7456] __arm64_sys_ioctl+0xe4/0x1cc [ 70.217210][ T7456] invoke_syscall+0x98/0x2b8 [ 70.217223][ T7456] el0_svc_common+0x130/0x23c [ 70.217235][ T7456] do_el0_svc+0x48/0x58 [ 70.217247][ T7456] el0_svc+0x54/0x168 [ 70.217258][ T7456] el0t_64_sync_handler+0x84/0x108 [ 70.217268][ T7456] el0t_64_sync+0x198/0x19c [ 70.221922][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 70.279488][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 70.476308][ T7474] loop0: detected capacity change from 0 to 32768 [ 70.479245][ T7474] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7474) [ 70.485138][ T7474] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 70.487732][ T7474] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.490281][ T7474] BTRFS info (device loop0): using free-space-tree [ 70.550300][ T7474] FAULT_INJECTION: forcing a failure. [ 70.550300][ T7474] name failslab, interval 1, probability 0, space 0, times 0 [ 70.553594][ T7474] CPU: 0 UID: 0 PID: 7474 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 70.553609][ T7474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.553624][ T7474] Call trace: [ 70.553628][ T7474] show_stack+0x2c/0x3c (C) [ 70.553647][ T7474] dump_stack_lvl+0xe4/0x150 [ 70.553662][ T7474] dump_stack+0x1c/0x28 [ 70.553675][ T7474] should_fail_ex+0x418/0x590 [ 70.553689][ T7474] should_failslab+0xc8/0x130 [ 70.553700][ T7474] __kmalloc_cache_noprof+0x80/0x428 [ 70.553713][ T7474] ulist_prealloc+0xb4/0x11c [ 70.553727][ T7474] __set_extent_bit+0x1f4/0x1b34 [ 70.553741][ T7474] set_record_extent_bits+0x6c/0xac [ 70.553751][ T7474] qgroup_reserve_data+0x214/0x888 [ 70.553762][ T7474] btrfs_qgroup_reserve_data+0x40/0xd8 [ 70.553772][ T7474] btrfs_zero_range+0x934/0xc2c [ 70.553783][ T7474] btrfs_fallocate+0xa5c/0x1a24 [ 70.553793][ T7474] vfs_fallocate+0x578/0x6c0 [ 70.553804][ T7474] ioctl_preallocate+0x2f4/0x380 [ 70.553815][ T7474] do_vfs_ioctl+0x1be4/0x2724 [ 70.553826][ T7474] __arm64_sys_ioctl+0xe4/0x1cc [ 70.553837][ T7474] invoke_syscall+0x98/0x2b8 [ 70.553850][ T7474] el0_svc_common+0x130/0x23c [ 70.553862][ T7474] do_el0_svc+0x48/0x58 [ 70.553874][ T7474] el0_svc+0x54/0x168 [ 70.553884][ T7474] el0t_64_sync_handler+0x84/0x108 [ 70.553894][ T7474] el0t_64_sync+0x198/0x19c [ 70.584985][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 70.595996][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 70.779441][ T7492] loop0: detected capacity change from 0 to 32768 [ 70.782406][ T7492] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7492) [ 70.788018][ T7492] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 70.791221][ T7492] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.793405][ T7492] BTRFS info (device loop0): using free-space-tree [ 70.830503][ T7492] FAULT_INJECTION: forcing a failure. [ 70.830503][ T7492] name failslab, interval 1, probability 0, space 0, times 0 [ 70.833993][ T7492] CPU: 1 UID: 0 PID: 7492 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 70.834008][ T7492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.834015][ T7492] Call trace: [ 70.834018][ T7492] show_stack+0x2c/0x3c (C) [ 70.834039][ T7492] dump_stack_lvl+0xe4/0x150 [ 70.834053][ T7492] dump_stack+0x1c/0x28 [ 70.834065][ T7492] should_fail_ex+0x418/0x590 [ 70.834088][ T7492] should_failslab+0xc8/0x130 [ 70.834099][ T7492] __kmalloc_cache_noprof+0x80/0x428 [ 70.834113][ T7492] ulist_prealloc+0xb4/0x11c [ 70.834129][ T7492] __set_extent_bit+0x1f4/0x1b34 [ 70.834143][ T7492] set_record_extent_bits+0x6c/0xac [ 70.834154][ T7492] qgroup_reserve_data+0x214/0x888 [ 70.834164][ T7492] btrfs_qgroup_reserve_data+0x40/0xd8 [ 70.834175][ T7492] btrfs_zero_range+0x934/0xc2c [ 70.834186][ T7492] btrfs_fallocate+0xa5c/0x1a24 [ 70.834196][ T7492] vfs_fallocate+0x578/0x6c0 [ 70.834207][ T7492] ioctl_preallocate+0x2f4/0x380 [ 70.834218][ T7492] do_vfs_ioctl+0x1be4/0x2724 [ 70.834229][ T7492] __arm64_sys_ioctl+0xe4/0x1cc [ 70.834240][ T7492] invoke_syscall+0x98/0x2b8 [ 70.834253][ T7492] el0_svc_common+0x130/0x23c [ 70.834266][ T7492] do_el0_svc+0x48/0x58 [ 70.834278][ T7492] el0_svc+0x54/0x168 [ 70.834289][ T7492] el0t_64_sync_handler+0x84/0x108 [ 70.834299][ T7492] el0t_64_sync+0x198/0x19c [ 70.837804][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 70.890742][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 71.108747][ T7510] loop0: detected capacity change from 0 to 32768 [ 71.114355][ T7510] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7510) [ 71.119563][ T7510] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 71.123895][ T7510] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.126107][ T7510] BTRFS info (device loop0): using free-space-tree [ 71.152308][ T7510] FAULT_INJECTION: forcing a failure. [ 71.152308][ T7510] name failslab, interval 1, probability 0, space 0, times 0 [ 71.163259][ T7510] CPU: 1 UID: 0 PID: 7510 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 71.163280][ T7510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 71.163287][ T7510] Call trace: [ 71.163290][ T7510] show_stack+0x2c/0x3c (C) [ 71.163310][ T7510] dump_stack_lvl+0xe4/0x150 [ 71.163325][ T7510] dump_stack+0x1c/0x28 [ 71.163337][ T7510] should_fail_ex+0x418/0x590 [ 71.163352][ T7510] should_failslab+0xc8/0x130 [ 71.163363][ T7510] kmem_cache_alloc_noprof+0x84/0x410 [ 71.163376][ T7510] alloc_extent_state+0x3c/0x3c0 [ 71.163391][ T7510] __clear_extent_bit+0x1cc/0xb98 [ 71.163404][ T7510] clear_record_extent_bits+0x64/0xa8 [ 71.163415][ T7510] __btrfs_qgroup_release_data+0x478/0x9bc [ 71.163426][ T7510] btrfs_qgroup_release_data+0x44/0x58 [ 71.163436][ T7510] __btrfs_prealloc_file_range+0x430/0x1040 [ 71.163450][ T7510] btrfs_prealloc_file_range+0x60/0x7c [ 71.163463][ T7510] btrfs_zero_range+0x9d0/0xc2c [ 71.163474][ T7510] btrfs_fallocate+0xa5c/0x1a24 [ 71.163484][ T7510] vfs_fallocate+0x578/0x6c0 [ 71.163495][ T7510] ioctl_preallocate+0x2f4/0x380 [ 71.163507][ T7510] do_vfs_ioctl+0x1be4/0x2724 [ 71.163517][ T7510] __arm64_sys_ioctl+0xe4/0x1cc [ 71.163528][ T7510] invoke_syscall+0x98/0x2b8 [ 71.163541][ T7510] el0_svc_common+0x130/0x23c [ 71.163553][ T7510] do_el0_svc+0x48/0x58 [ 71.163565][ T7510] el0_svc+0x54/0x168 [ 71.163576][ T7510] el0t_64_sync_handler+0x84/0x108 [ 71.163597][ T7510] el0t_64_sync+0x198/0x19c [ 71.169853][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 71.219042][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 71.469477][ T7528] loop0: detected capacity change from 0 to 32768 [ 71.472636][ T7528] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7528) [ 71.477551][ T7528] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 71.480565][ T7528] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.482787][ T7528] BTRFS info (device loop0): using free-space-tree [ 71.507375][ T7528] FAULT_INJECTION: forcing a failure. [ 71.507375][ T7528] name failslab, interval 1, probability 0, space 0, times 0 [ 71.510975][ T7528] CPU: 1 UID: 0 PID: 7528 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 71.510990][ T7528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 71.510997][ T7528] Call trace: [ 71.511001][ T7528] show_stack+0x2c/0x3c (C) [ 71.511020][ T7528] dump_stack_lvl+0xe4/0x150 [ 71.511035][ T7528] dump_stack+0x1c/0x28 [ 71.511047][ T7528] should_fail_ex+0x418/0x590 [ 71.511062][ T7528] should_failslab+0xc8/0x130 [ 71.511073][ T7528] kmem_cache_alloc_noprof+0x84/0x410 [ 71.511086][ T7528] alloc_extent_state+0x3c/0x3c0 [ 71.511101][ T7528] __clear_extent_bit+0x1cc/0xb98 [ 71.511114][ T7528] clear_record_extent_bits+0x64/0xa8 [ 71.511125][ T7528] __btrfs_qgroup_release_data+0x478/0x9bc [ 71.511136][ T7528] btrfs_qgroup_release_data+0x44/0x58 [ 71.511146][ T7528] __btrfs_prealloc_file_range+0x430/0x1040 [ 71.511168][ T7528] btrfs_prealloc_file_range+0x60/0x7c [ 71.511182][ T7528] btrfs_zero_range+0x9d0/0xc2c [ 71.511192][ T7528] btrfs_fallocate+0xa5c/0x1a24 [ 71.511203][ T7528] vfs_fallocate+0x578/0x6c0 [ 71.511214][ T7528] ioctl_preallocate+0x2f4/0x380 [ 71.511225][ T7528] do_vfs_ioctl+0x1be4/0x2724 [ 71.511236][ T7528] __arm64_sys_ioctl+0xe4/0x1cc [ 71.511247][ T7528] invoke_syscall+0x98/0x2b8 [ 71.511260][ T7528] el0_svc_common+0x130/0x23c [ 71.511272][ T7528] do_el0_svc+0x48/0x58 [ 71.511284][ T7528] el0_svc+0x54/0x168 [ 71.511295][ T7528] el0t_64_sync_handler+0x84/0x108 [ 71.511305][ T7528] el0t_64_sync+0x198/0x19c [ 71.525786][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 71.542683][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 71.761650][ T7546] loop0: detected capacity change from 0 to 32768 [ 71.764577][ T7546] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7546) [ 71.770887][ T7546] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 71.773715][ T7546] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.775810][ T7546] BTRFS info (device loop0): using free-space-tree [ 71.845221][ T7546] FAULT_INJECTION: forcing a failure. [ 71.845221][ T7546] name failslab, interval 1, probability 0, space 0, times 0 [ 71.846825][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 71.848542][ T7546] CPU: 0 UID: 0 PID: 7546 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 71.848560][ T7546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 71.848567][ T7546] Call trace: [ 71.848571][ T7546] show_stack+0x2c/0x3c (C) [ 71.848597][ T7546] dump_stack_lvl+0xe4/0x150 [ 71.848612][ T7546] dump_stack+0x1c/0x28 [ 71.848629][ T7546] should_fail_ex+0x418/0x590 [ 71.848644][ T7546] should_failslab+0xc8/0x130 [ 71.848655][ T7546] kmem_cache_alloc_noprof+0x84/0x410 [ 71.848668][ T7546] alloc_extent_state+0x3c/0x3c0 [ 71.848683][ T7546] __clear_extent_bit+0x1cc/0xb98 [ 71.848696][ T7546] clear_record_extent_bits+0x64/0xa8 [ 71.848706][ T7546] __btrfs_qgroup_release_data+0x478/0x9bc [ 71.848718][ T7546] btrfs_qgroup_release_data+0x44/0x58 [ 71.848728][ T7546] __btrfs_prealloc_file_range+0x430/0x1040 [ 71.848742][ T7546] btrfs_prealloc_file_range+0x60/0x7c [ 71.848756][ T7546] btrfs_zero_range+0x9d0/0xc2c [ 71.848766][ T7546] btrfs_fallocate+0xa5c/0x1a24 [ 71.848777][ T7546] vfs_fallocate+0x578/0x6c0 [ 71.848788][ T7546] ioctl_preallocate+0x2f4/0x380 [ 71.848799][ T7546] do_vfs_ioctl+0x1be4/0x2724 [ 71.848810][ T7546] __arm64_sys_ioctl+0xe4/0x1cc [ 71.848820][ T7546] invoke_syscall+0x98/0x2b8 [ 71.848833][ T7546] el0_svc_common+0x130/0x23c [ 71.848845][ T7546] do_el0_svc+0x48/0x58 [ 71.848857][ T7546] el0_svc+0x54/0x168 [ 71.848868][ T7546] el0t_64_sync_handler+0x84/0x108 1970/01/01 00:01:11 executed programs: 38 [ 71.848878][ T7546] el0t_64_sync+0x198/0x19c [ 71.901832][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 72.094291][ T7564] loop0: detected capacity change from 0 to 32768 [ 72.097184][ T7564] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7564) [ 72.102425][ T7564] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 72.105020][ T7564] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.107123][ T7564] BTRFS info (device loop0): using free-space-tree [ 72.168538][ T7564] FAULT_INJECTION: forcing a failure. [ 72.168538][ T7564] name failslab, interval 1, probability 0, space 0, times 0 [ 72.174370][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.177742][ T7564] CPU: 1 UID: 0 PID: 7564 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 72.177758][ T7564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 72.177765][ T7564] Call trace: [ 72.177769][ T7564] show_stack+0x2c/0x3c (C) [ 72.177788][ T7564] dump_stack_lvl+0xe4/0x150 [ 72.177803][ T7564] dump_stack+0x1c/0x28 [ 72.177816][ T7564] should_fail_ex+0x418/0x590 [ 72.177830][ T7564] should_failslab+0xc8/0x130 [ 72.177841][ T7564] kmem_cache_alloc_noprof+0x84/0x410 [ 72.177855][ T7564] alloc_extent_state+0x3c/0x3c0 [ 72.177869][ T7564] __clear_extent_bit+0x1cc/0xb98 [ 72.177883][ T7564] clear_record_extent_bits+0x64/0xa8 [ 72.177893][ T7564] __btrfs_qgroup_release_data+0x478/0x9bc [ 72.177904][ T7564] btrfs_qgroup_release_data+0x44/0x58 [ 72.177915][ T7564] __btrfs_prealloc_file_range+0x430/0x1040 [ 72.177929][ T7564] btrfs_prealloc_file_range+0x60/0x7c [ 72.177941][ T7564] btrfs_zero_range+0x9d0/0xc2c [ 72.177952][ T7564] btrfs_fallocate+0xa5c/0x1a24 [ 72.177962][ T7564] vfs_fallocate+0x578/0x6c0 [ 72.177973][ T7564] ioctl_preallocate+0x2f4/0x380 [ 72.177984][ T7564] do_vfs_ioctl+0x1be4/0x2724 [ 72.177995][ T7564] __arm64_sys_ioctl+0xe4/0x1cc [ 72.178005][ T7564] invoke_syscall+0x98/0x2b8 [ 72.178018][ T7564] el0_svc_common+0x130/0x23c [ 72.178030][ T7564] do_el0_svc+0x48/0x58 [ 72.178042][ T7564] el0_svc+0x54/0x168 [ 72.178053][ T7564] el0t_64_sync_handler+0x84/0x108 [ 72.178063][ T7564] el0t_64_sync+0x198/0x19c [ 72.234180][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 72.471659][ T7582] loop0: detected capacity change from 0 to 32768 [ 72.474582][ T7582] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7582) [ 72.479366][ T7582] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 72.481996][ T7582] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.484103][ T7582] BTRFS info (device loop0): using free-space-tree [ 72.531486][ T7582] FAULT_INJECTION: forcing a failure. [ 72.531486][ T7582] name failslab, interval 1, probability 0, space 0, times 0 [ 72.534929][ T7582] CPU: 0 UID: 0 PID: 7582 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 72.534945][ T7582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 72.534953][ T7582] Call trace: [ 72.534956][ T7582] show_stack+0x2c/0x3c (C) [ 72.534975][ T7582] dump_stack_lvl+0xe4/0x150 [ 72.534990][ T7582] dump_stack+0x1c/0x28 [ 72.535002][ T7582] should_fail_ex+0x418/0x590 [ 72.535017][ T7582] should_failslab+0xc8/0x130 [ 72.535028][ T7582] __kmalloc_cache_noprof+0x80/0x428 [ 72.535042][ T7582] ulist_prealloc+0xb4/0x11c [ 72.535056][ T7582] __set_extent_bit+0x1f4/0x1b34 [ 72.535070][ T7582] set_record_extent_bits+0x6c/0xac [ 72.535081][ T7582] qgroup_reserve_data+0x214/0x888 [ 72.535091][ T7582] btrfs_qgroup_reserve_data+0x40/0xd8 [ 72.535101][ T7582] btrfs_zero_range+0x934/0xc2c [ 72.535113][ T7582] btrfs_fallocate+0xa5c/0x1a24 [ 72.535123][ T7582] vfs_fallocate+0x578/0x6c0 [ 72.535134][ T7582] ioctl_preallocate+0x2f4/0x380 [ 72.535145][ T7582] do_vfs_ioctl+0x1be4/0x2724 [ 72.535156][ T7582] __arm64_sys_ioctl+0xe4/0x1cc [ 72.535167][ T7582] invoke_syscall+0x98/0x2b8 [ 72.535179][ T7582] el0_svc_common+0x130/0x23c [ 72.535192][ T7582] do_el0_svc+0x48/0x58 [ 72.535204][ T7582] el0_svc+0x54/0x168 [ 72.535215][ T7582] el0t_64_sync_handler+0x84/0x108 [ 72.535225][ T7582] el0t_64_sync+0x198/0x19c [ 72.552837][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.584240][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 72.795003][ T7600] loop0: detected capacity change from 0 to 32768 [ 72.797821][ T7600] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7600) [ 72.803038][ T7600] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 72.805625][ T7600] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.807776][ T7600] BTRFS info (device loop0): using free-space-tree [ 72.864514][ T7600] FAULT_INJECTION: forcing a failure. [ 72.864514][ T7600] name failslab, interval 1, probability 0, space 0, times 0 [ 72.870332][ T7600] CPU: 0 UID: 0 PID: 7600 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 72.870353][ T7600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 72.870360][ T7600] Call trace: [ 72.870363][ T7600] show_stack+0x2c/0x3c (C) [ 72.870383][ T7600] dump_stack_lvl+0xe4/0x150 [ 72.870397][ T7600] dump_stack+0x1c/0x28 [ 72.870410][ T7600] should_fail_ex+0x418/0x590 [ 72.870424][ T7600] should_failslab+0xc8/0x130 [ 72.870435][ T7600] kmem_cache_alloc_noprof+0x84/0x410 [ 72.870449][ T7600] alloc_extent_state+0x3c/0x3c0 [ 72.870464][ T7600] __clear_extent_bit+0x1cc/0xb98 [ 72.870477][ T7600] clear_record_extent_bits+0x64/0xa8 [ 72.870488][ T7600] __btrfs_qgroup_release_data+0x478/0x9bc [ 72.870499][ T7600] btrfs_qgroup_release_data+0x44/0x58 [ 72.870509][ T7600] __btrfs_prealloc_file_range+0x430/0x1040 [ 72.870523][ T7600] btrfs_prealloc_file_range+0x60/0x7c [ 72.870536][ T7600] btrfs_zero_range+0x9d0/0xc2c [ 72.870547][ T7600] btrfs_fallocate+0xa5c/0x1a24 [ 72.870558][ T7600] vfs_fallocate+0x578/0x6c0 [ 72.870569][ T7600] ioctl_preallocate+0x2f4/0x380 [ 72.870580][ T7600] do_vfs_ioctl+0x1be4/0x2724 [ 72.870607][ T7600] __arm64_sys_ioctl+0xe4/0x1cc [ 72.870618][ T7600] invoke_syscall+0x98/0x2b8 [ 72.870638][ T7600] el0_svc_common+0x130/0x23c [ 72.870651][ T7600] do_el0_svc+0x48/0x58 [ 72.870663][ T7600] el0_svc+0x54/0x168 [ 72.870674][ T7600] el0t_64_sync_handler+0x84/0x108 [ 72.870684][ T7600] el0t_64_sync+0x198/0x19c [ 72.878661][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.941131][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 73.139989][ T7618] loop0: detected capacity change from 0 to 32768 [ 73.143396][ T7618] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7618) [ 73.148427][ T7618] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 73.151763][ T7618] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.154205][ T7618] BTRFS info (device loop0): using free-space-tree [ 73.199835][ T7618] FAULT_INJECTION: forcing a failure. [ 73.199835][ T7618] name failslab, interval 1, probability 0, space 0, times 0 [ 73.203423][ T7618] CPU: 1 UID: 0 PID: 7618 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 73.203439][ T7618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 73.203446][ T7618] Call trace: [ 73.203449][ T7618] show_stack+0x2c/0x3c (C) [ 73.203468][ T7618] dump_stack_lvl+0xe4/0x150 [ 73.203482][ T7618] dump_stack+0x1c/0x28 [ 73.203494][ T7618] should_fail_ex+0x418/0x590 [ 73.203509][ T7618] should_failslab+0xc8/0x130 [ 73.203520][ T7618] __kmalloc_cache_noprof+0x80/0x428 [ 73.203541][ T7618] ulist_prealloc+0xb4/0x11c [ 73.203556][ T7618] __set_extent_bit+0x1f4/0x1b34 [ 73.203570][ T7618] set_record_extent_bits+0x6c/0xac [ 73.203580][ T7618] qgroup_reserve_data+0x214/0x888 [ 73.203597][ T7618] btrfs_qgroup_reserve_data+0x40/0xd8 [ 73.203607][ T7618] btrfs_zero_range+0x934/0xc2c [ 73.203618][ T7618] btrfs_fallocate+0xa5c/0x1a24 [ 73.203628][ T7618] vfs_fallocate+0x578/0x6c0 [ 73.203639][ T7618] ioctl_preallocate+0x2f4/0x380 [ 73.203651][ T7618] do_vfs_ioctl+0x1be4/0x2724 [ 73.203662][ T7618] __arm64_sys_ioctl+0xe4/0x1cc [ 73.203673][ T7618] invoke_syscall+0x98/0x2b8 [ 73.203685][ T7618] el0_svc_common+0x130/0x23c [ 73.203698][ T7618] do_el0_svc+0x48/0x58 [ 73.203710][ T7618] el0_svc+0x54/0x168 [ 73.203721][ T7618] el0t_64_sync_handler+0x84/0x108 [ 73.203731][ T7618] el0t_64_sync+0x198/0x19c [ 73.248232][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 73.267252][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 73.503061][ T7636] loop0: detected capacity change from 0 to 32768 [ 73.505928][ T7636] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7636) [ 73.511898][ T7636] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 73.514598][ T7636] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.516688][ T7636] BTRFS info (device loop0): using free-space-tree [ 73.582977][ T7636] FAULT_INJECTION: forcing a failure. [ 73.582977][ T7636] name failslab, interval 1, probability 0, space 0, times 0 [ 73.586171][ T7636] CPU: 1 UID: 0 PID: 7636 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 73.586186][ T7636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 73.586193][ T7636] Call trace: [ 73.586197][ T7636] show_stack+0x2c/0x3c (C) [ 73.586217][ T7636] dump_stack_lvl+0xe4/0x150 [ 73.586232][ T7636] dump_stack+0x1c/0x28 [ 73.586252][ T7636] should_fail_ex+0x418/0x590 [ 73.586268][ T7636] should_failslab+0xc8/0x130 [ 73.586279][ T7636] kmem_cache_alloc_noprof+0x84/0x410 [ 73.586293][ T7636] alloc_extent_state+0x3c/0x3c0 [ 73.586308][ T7636] __clear_extent_bit+0x1cc/0xb98 [ 73.586321][ T7636] clear_record_extent_bits+0x64/0xa8 [ 73.586332][ T7636] __btrfs_qgroup_release_data+0x478/0x9bc [ 73.586343][ T7636] btrfs_qgroup_release_data+0x44/0x58 [ 73.586353][ T7636] __btrfs_prealloc_file_range+0x430/0x1040 [ 73.586368][ T7636] btrfs_prealloc_file_range+0x60/0x7c [ 73.586380][ T7636] btrfs_zero_range+0x9d0/0xc2c [ 73.586391][ T7636] btrfs_fallocate+0xa5c/0x1a24 [ 73.586401][ T7636] vfs_fallocate+0x578/0x6c0 [ 73.586412][ T7636] ioctl_preallocate+0x2f4/0x380 [ 73.586424][ T7636] do_vfs_ioctl+0x1be4/0x2724 [ 73.586434][ T7636] __arm64_sys_ioctl+0xe4/0x1cc [ 73.586445][ T7636] invoke_syscall+0x98/0x2b8 [ 73.586458][ T7636] el0_svc_common+0x130/0x23c [ 73.586470][ T7636] do_el0_svc+0x48/0x58 [ 73.586482][ T7636] el0_svc+0x54/0x168 [ 73.586493][ T7636] el0t_64_sync_handler+0x84/0x108 [ 73.586503][ T7636] el0t_64_sync+0x198/0x19c [ 73.616276][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 73.658840][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 73.853430][ T7654] loop0: detected capacity change from 0 to 32768 [ 73.856492][ T7654] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7654) [ 73.861496][ T7654] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 73.864215][ T7654] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.866391][ T7654] BTRFS info (device loop0): using free-space-tree [ 73.919751][ T7654] FAULT_INJECTION: forcing a failure. [ 73.919751][ T7654] name failslab, interval 1, probability 0, space 0, times 0 [ 73.927410][ T7654] CPU: 0 UID: 0 PID: 7654 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 73.927430][ T7654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 73.927438][ T7654] Call trace: [ 73.927441][ T7654] show_stack+0x2c/0x3c (C) [ 73.927460][ T7654] dump_stack_lvl+0xe4/0x150 [ 73.927474][ T7654] dump_stack+0x1c/0x28 [ 73.927487][ T7654] should_fail_ex+0x418/0x590 [ 73.927502][ T7654] should_failslab+0xc8/0x130 [ 73.927513][ T7654] __kmalloc_cache_noprof+0x80/0x428 [ 73.927526][ T7654] ulist_prealloc+0xb4/0x11c [ 73.927540][ T7654] __set_extent_bit+0x1f4/0x1b34 [ 73.927554][ T7654] set_record_extent_bits+0x6c/0xac [ 73.927564][ T7654] qgroup_reserve_data+0x214/0x888 [ 73.927575][ T7654] btrfs_qgroup_reserve_data+0x40/0xd8 [ 73.927609][ T7654] btrfs_zero_range+0x934/0xc2c [ 73.927622][ T7654] btrfs_fallocate+0xa5c/0x1a24 [ 73.927632][ T7654] vfs_fallocate+0x578/0x6c0 [ 73.927643][ T7654] ioctl_preallocate+0x2f4/0x380 [ 73.927654][ T7654] do_vfs_ioctl+0x1be4/0x2724 [ 73.927665][ T7654] __arm64_sys_ioctl+0xe4/0x1cc [ 73.927676][ T7654] invoke_syscall+0x98/0x2b8 [ 73.927689][ T7654] el0_svc_common+0x130/0x23c [ 73.927701][ T7654] do_el0_svc+0x48/0x58 [ 73.927713][ T7654] el0_svc+0x54/0x168 [ 73.927724][ T7654] el0t_64_sync_handler+0x84/0x108 [ 73.927734][ T7654] el0t_64_sync+0x198/0x19c [ 73.971840][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 73.977961][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 74.210325][ T7671] loop0: detected capacity change from 0 to 32768 [ 74.213190][ T7671] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7671) [ 74.218363][ T7671] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 74.221219][ T7671] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.223388][ T7671] BTRFS info (device loop0): using free-space-tree [ 74.266876][ T7671] FAULT_INJECTION: forcing a failure. [ 74.266876][ T7671] name failslab, interval 1, probability 0, space 0, times 0 [ 74.270306][ T7671] CPU: 1 UID: 0 PID: 7671 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 74.270323][ T7671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 74.270330][ T7671] Call trace: [ 74.270333][ T7671] show_stack+0x2c/0x3c (C) [ 74.270353][ T7671] dump_stack_lvl+0xe4/0x150 [ 74.270367][ T7671] dump_stack+0x1c/0x28 [ 74.270379][ T7671] should_fail_ex+0x418/0x590 [ 74.270394][ T7671] should_failslab+0xc8/0x130 [ 74.270405][ T7671] kmem_cache_alloc_noprof+0x84/0x410 [ 74.270418][ T7671] alloc_extent_state+0x3c/0x3c0 [ 74.270433][ T7671] __clear_extent_bit+0x1cc/0xb98 [ 74.270446][ T7671] clear_record_extent_bits+0x64/0xa8 [ 74.270456][ T7671] __btrfs_qgroup_release_data+0x478/0x9bc [ 74.270467][ T7671] btrfs_qgroup_release_data+0x44/0x58 [ 74.270478][ T7671] __btrfs_prealloc_file_range+0x430/0x1040 [ 74.270492][ T7671] btrfs_prealloc_file_range+0x60/0x7c [ 74.270504][ T7671] btrfs_zero_range+0x9d0/0xc2c [ 74.270515][ T7671] btrfs_fallocate+0xa5c/0x1a24 [ 74.270525][ T7671] vfs_fallocate+0x578/0x6c0 [ 74.270536][ T7671] ioctl_preallocate+0x2f4/0x380 [ 74.270548][ T7671] do_vfs_ioctl+0x1be4/0x2724 [ 74.270558][ T7671] __arm64_sys_ioctl+0xe4/0x1cc [ 74.270569][ T7671] invoke_syscall+0x98/0x2b8 [ 74.270582][ T7671] el0_svc_common+0x130/0x23c [ 74.270602][ T7671] do_el0_svc+0x48/0x58 [ 74.270614][ T7671] el0_svc+0x54/0x168 [ 74.270638][ T7671] el0t_64_sync_handler+0x84/0x108 [ 74.270648][ T7671] el0t_64_sync+0x198/0x19c [ 74.280331][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.329141][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 74.530281][ T7689] loop0: detected capacity change from 0 to 32768 [ 74.535169][ T7689] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7689) [ 74.541375][ T7689] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 74.543876][ T7689] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.546025][ T7689] BTRFS info (device loop0): using free-space-tree [ 74.604954][ T7689] FAULT_INJECTION: forcing a failure. [ 74.604954][ T7689] name failslab, interval 1, probability 0, space 0, times 0 [ 74.608206][ T7689] CPU: 0 UID: 0 PID: 7689 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 74.608221][ T7689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 74.608228][ T7689] Call trace: [ 74.608232][ T7689] show_stack+0x2c/0x3c (C) [ 74.608250][ T7689] dump_stack_lvl+0xe4/0x150 [ 74.608265][ T7689] dump_stack+0x1c/0x28 [ 74.608277][ T7689] should_fail_ex+0x418/0x590 [ 74.608292][ T7689] should_failslab+0xc8/0x130 [ 74.608303][ T7689] kmem_cache_alloc_noprof+0x84/0x410 [ 74.608316][ T7689] alloc_extent_state+0x3c/0x3c0 [ 74.608330][ T7689] __clear_extent_bit+0x1cc/0xb98 [ 74.608343][ T7689] clear_record_extent_bits+0x64/0xa8 [ 74.608354][ T7689] __btrfs_qgroup_release_data+0x478/0x9bc [ 74.608365][ T7689] btrfs_qgroup_release_data+0x44/0x58 [ 74.608376][ T7689] __btrfs_prealloc_file_range+0x430/0x1040 [ 74.608389][ T7689] btrfs_prealloc_file_range+0x60/0x7c [ 74.608402][ T7689] btrfs_zero_range+0x9d0/0xc2c [ 74.608413][ T7689] btrfs_fallocate+0xa5c/0x1a24 [ 74.608423][ T7689] vfs_fallocate+0x578/0x6c0 [ 74.608434][ T7689] ioctl_preallocate+0x2f4/0x380 [ 74.608445][ T7689] do_vfs_ioctl+0x1be4/0x2724 [ 74.608456][ T7689] __arm64_sys_ioctl+0xe4/0x1cc [ 74.608467][ T7689] invoke_syscall+0x98/0x2b8 [ 74.608479][ T7689] el0_svc_common+0x130/0x23c [ 74.608491][ T7689] do_el0_svc+0x48/0x58 [ 74.608503][ T7689] el0_svc+0x54/0x168 [ 74.608514][ T7689] el0t_64_sync_handler+0x84/0x108 [ 74.608524][ T7689] el0t_64_sync+0x198/0x19c [ 74.657038][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.667432][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 74.875943][ T7707] loop0: detected capacity change from 0 to 32768 [ 74.878780][ T7707] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7707) [ 74.885065][ T7707] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 74.887680][ T7707] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.889849][ T7707] BTRFS info (device loop0): using free-space-tree [ 74.921122][ T7707] FAULT_INJECTION: forcing a failure. [ 74.921122][ T7707] name failslab, interval 1, probability 0, space 0, times 0 [ 74.924412][ T7707] CPU: 0 UID: 0 PID: 7707 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 74.924426][ T7707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 74.924433][ T7707] Call trace: [ 74.924437][ T7707] show_stack+0x2c/0x3c (C) [ 74.924457][ T7707] dump_stack_lvl+0xe4/0x150 [ 74.924471][ T7707] dump_stack+0x1c/0x28 [ 74.924483][ T7707] should_fail_ex+0x418/0x590 [ 74.924499][ T7707] should_failslab+0xc8/0x130 [ 74.924510][ T7707] __kmalloc_cache_noprof+0x80/0x428 [ 74.924523][ T7707] ulist_prealloc+0xb4/0x11c [ 74.924537][ T7707] __set_extent_bit+0x1f4/0x1b34 [ 74.924551][ T7707] set_record_extent_bits+0x6c/0xac [ 74.924561][ T7707] qgroup_reserve_data+0x214/0x888 [ 74.924572][ T7707] btrfs_qgroup_reserve_data+0x40/0xd8 [ 74.924582][ T7707] btrfs_zero_range+0x934/0xc2c [ 74.924613][ T7707] btrfs_fallocate+0xa5c/0x1a24 [ 74.924623][ T7707] vfs_fallocate+0x578/0x6c0 [ 74.924635][ T7707] ioctl_preallocate+0x2f4/0x380 [ 74.924646][ T7707] do_vfs_ioctl+0x1be4/0x2724 [ 74.924657][ T7707] __arm64_sys_ioctl+0xe4/0x1cc [ 74.924668][ T7707] invoke_syscall+0x98/0x2b8 [ 74.924681][ T7707] el0_svc_common+0x130/0x23c [ 74.924693][ T7707] do_el0_svc+0x48/0x58 [ 74.924705][ T7707] el0_svc+0x54/0x168 [ 74.924716][ T7707] el0t_64_sync_handler+0x84/0x108 [ 74.924726][ T7707] el0t_64_sync+0x198/0x19c [ 74.984081][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 74.984421][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 75.200829][ T7725] loop0: detected capacity change from 0 to 32768 [ 75.205485][ T7725] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7725) [ 75.210602][ T7725] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 75.213150][ T7725] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 75.215295][ T7725] BTRFS info (device loop0): using free-space-tree [ 75.256667][ T7725] FAULT_INJECTION: forcing a failure. [ 75.256667][ T7725] name failslab, interval 1, probability 0, space 0, times 0 [ 75.259954][ T7725] CPU: 0 UID: 0 PID: 7725 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 75.259969][ T7725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 75.259976][ T7725] Call trace: [ 75.259980][ T7725] show_stack+0x2c/0x3c (C) [ 75.260003][ T7725] dump_stack_lvl+0xe4/0x150 [ 75.260017][ T7725] dump_stack+0x1c/0x28 [ 75.260030][ T7725] should_fail_ex+0x418/0x590 [ 75.260044][ T7725] should_failslab+0xc8/0x130 [ 75.260055][ T7725] kmem_cache_alloc_noprof+0x84/0x410 [ 75.260069][ T7725] alloc_extent_state+0x3c/0x3c0 [ 75.260083][ T7725] __clear_extent_bit+0x1cc/0xb98 [ 75.260096][ T7725] clear_record_extent_bits+0x64/0xa8 [ 75.260107][ T7725] __btrfs_qgroup_release_data+0x478/0x9bc [ 75.260119][ T7725] btrfs_qgroup_release_data+0x44/0x58 [ 75.260129][ T7725] __btrfs_prealloc_file_range+0x430/0x1040 [ 75.260143][ T7725] btrfs_prealloc_file_range+0x60/0x7c [ 75.260156][ T7725] btrfs_zero_range+0x9d0/0xc2c [ 75.260167][ T7725] btrfs_fallocate+0xa5c/0x1a24 [ 75.260177][ T7725] vfs_fallocate+0x578/0x6c0 [ 75.260188][ T7725] ioctl_preallocate+0x2f4/0x380 [ 75.260200][ T7725] do_vfs_ioctl+0x1be4/0x2724 [ 75.260210][ T7725] __arm64_sys_ioctl+0xe4/0x1cc [ 75.260221][ T7725] invoke_syscall+0x98/0x2b8 [ 75.260234][ T7725] el0_svc_common+0x130/0x23c [ 75.260246][ T7725] do_el0_svc+0x48/0x58 [ 75.260258][ T7725] el0_svc+0x54/0x168 [ 75.260269][ T7725] el0t_64_sync_handler+0x84/0x108 [ 75.260279][ T7725] el0t_64_sync+0x198/0x19c [ 75.281082][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 75.331673][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 75.544216][ T7743] loop0: detected capacity change from 0 to 32768 [ 75.547713][ T7743] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7743) [ 75.553733][ T7743] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 75.556363][ T7743] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 75.558579][ T7743] BTRFS info (device loop0): using free-space-tree [ 75.593955][ T7743] FAULT_INJECTION: forcing a failure. [ 75.593955][ T7743] name failslab, interval 1, probability 0, space 0, times 0 [ 75.597172][ T7743] CPU: 0 UID: 0 PID: 7743 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 75.597187][ T7743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 75.597194][ T7743] Call trace: [ 75.597197][ T7743] show_stack+0x2c/0x3c (C) [ 75.597216][ T7743] dump_stack_lvl+0xe4/0x150 [ 75.597230][ T7743] dump_stack+0x1c/0x28 [ 75.597243][ T7743] should_fail_ex+0x418/0x590 [ 75.597259][ T7743] should_failslab+0xc8/0x130 [ 75.597271][ T7743] __kmalloc_cache_noprof+0x80/0x428 [ 75.597285][ T7743] ulist_prealloc+0xb4/0x11c [ 75.597298][ T7743] __set_extent_bit+0x1f4/0x1b34 [ 75.597312][ T7743] set_record_extent_bits+0x6c/0xac [ 75.597323][ T7743] qgroup_reserve_data+0x214/0x888 [ 75.597333][ T7743] btrfs_qgroup_reserve_data+0x40/0xd8 [ 75.597344][ T7743] btrfs_zero_range+0x934/0xc2c [ 75.597355][ T7743] btrfs_fallocate+0xa5c/0x1a24 [ 75.597365][ T7743] vfs_fallocate+0x578/0x6c0 [ 75.597376][ T7743] ioctl_preallocate+0x2f4/0x380 [ 75.597388][ T7743] do_vfs_ioctl+0x1be4/0x2724 [ 75.597398][ T7743] __arm64_sys_ioctl+0xe4/0x1cc [ 75.597409][ T7743] invoke_syscall+0x98/0x2b8 [ 75.597422][ T7743] el0_svc_common+0x130/0x23c [ 75.597434][ T7743] do_el0_svc+0x48/0x58 [ 75.597447][ T7743] el0_svc+0x54/0x168 [ 75.597457][ T7743] el0t_64_sync_handler+0x84/0x108 [ 75.597467][ T7743] el0t_64_sync+0x198/0x19c [ 75.625062][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 75.649653][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 75.853607][ T7761] loop0: detected capacity change from 0 to 32768 [ 75.856481][ T7761] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7761) [ 75.864620][ T7761] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 75.867301][ T7761] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 75.869520][ T7761] BTRFS info (device loop0): using free-space-tree [ 75.896829][ T7761] FAULT_INJECTION: forcing a failure. [ 75.896829][ T7761] name failslab, interval 1, probability 0, space 0, times 0 [ 75.902355][ T7761] CPU: 1 UID: 0 PID: 7761 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 75.902371][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 75.902378][ T7761] Call trace: [ 75.902382][ T7761] show_stack+0x2c/0x3c (C) [ 75.902401][ T7761] dump_stack_lvl+0xe4/0x150 [ 75.902416][ T7761] dump_stack+0x1c/0x28 [ 75.902428][ T7761] should_fail_ex+0x418/0x590 [ 75.902443][ T7761] should_failslab+0xc8/0x130 [ 75.902454][ T7761] kmem_cache_alloc_noprof+0x84/0x410 [ 75.902467][ T7761] alloc_extent_state+0x3c/0x3c0 [ 75.902482][ T7761] __clear_extent_bit+0x1cc/0xb98 [ 75.902495][ T7761] clear_record_extent_bits+0x64/0xa8 [ 75.902506][ T7761] __btrfs_qgroup_release_data+0x478/0x9bc [ 75.902517][ T7761] btrfs_qgroup_release_data+0x44/0x58 [ 75.902528][ T7761] __btrfs_prealloc_file_range+0x430/0x1040 [ 75.902542][ T7761] btrfs_prealloc_file_range+0x60/0x7c [ 75.902555][ T7761] btrfs_zero_range+0x9d0/0xc2c [ 75.902566][ T7761] btrfs_fallocate+0xa5c/0x1a24 [ 75.902576][ T7761] vfs_fallocate+0x578/0x6c0 [ 75.902599][ T7761] ioctl_preallocate+0x2f4/0x380 [ 75.902611][ T7761] do_vfs_ioctl+0x1be4/0x2724 [ 75.902621][ T7761] __arm64_sys_ioctl+0xe4/0x1cc [ 75.902632][ T7761] invoke_syscall+0x98/0x2b8 [ 75.902645][ T7761] el0_svc_common+0x130/0x23c [ 75.902662][ T7761] do_el0_svc+0x48/0x58 [ 75.902674][ T7761] el0_svc+0x54/0x168 [ 75.902685][ T7761] el0t_64_sync_handler+0x84/0x108 [ 75.902695][ T7761] el0t_64_sync+0x198/0x19c [ 75.917604][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 75.959415][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 76.210889][ T7779] loop0: detected capacity change from 0 to 32768 [ 76.213696][ T7779] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7779) [ 76.219642][ T7779] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 76.222903][ T7779] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 76.225149][ T7779] BTRFS info (device loop0): using free-space-tree [ 76.296824][ T7779] FAULT_INJECTION: forcing a failure. [ 76.296824][ T7779] name failslab, interval 1, probability 0, space 0, times 0 [ 76.304213][ T7779] CPU: 1 UID: 0 PID: 7779 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 76.304232][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 76.304239][ T7779] Call trace: [ 76.304243][ T7779] show_stack+0x2c/0x3c (C) [ 76.304262][ T7779] dump_stack_lvl+0xe4/0x150 [ 76.304277][ T7779] dump_stack+0x1c/0x28 [ 76.304289][ T7779] should_fail_ex+0x418/0x590 [ 76.304304][ T7779] should_failslab+0xc8/0x130 [ 76.304315][ T7779] __kmalloc_cache_noprof+0x80/0x428 [ 76.304328][ T7779] ulist_prealloc+0xb4/0x11c [ 76.304342][ T7779] __set_extent_bit+0x1f4/0x1b34 [ 76.304356][ T7779] set_record_extent_bits+0x6c/0xac [ 76.304366][ T7779] qgroup_reserve_data+0x214/0x888 [ 76.304377][ T7779] btrfs_qgroup_reserve_data+0x40/0xd8 [ 76.304387][ T7779] btrfs_zero_range+0x934/0xc2c [ 76.304399][ T7779] btrfs_fallocate+0xa5c/0x1a24 [ 76.304409][ T7779] vfs_fallocate+0x578/0x6c0 [ 76.304420][ T7779] ioctl_preallocate+0x2f4/0x380 [ 76.304431][ T7779] do_vfs_ioctl+0x1be4/0x2724 [ 76.304442][ T7779] __arm64_sys_ioctl+0xe4/0x1cc [ 76.304453][ T7779] invoke_syscall+0x98/0x2b8 [ 76.304466][ T7779] el0_svc_common+0x130/0x23c [ 76.304478][ T7779] do_el0_svc+0x48/0x58 [ 76.304490][ T7779] el0_svc+0x54/0x168 [ 76.304501][ T7779] el0t_64_sync_handler+0x84/0x108 [ 76.304511][ T7779] el0t_64_sync+0x198/0x19c [ 76.305779][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 76.359377][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 76.593804][ T7797] loop0: detected capacity change from 0 to 32768 [ 76.596825][ T7797] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7797) [ 76.602780][ T7797] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 76.605292][ T7797] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 76.607413][ T7797] BTRFS info (device loop0): using free-space-tree [ 76.658344][ T7797] FAULT_INJECTION: forcing a failure. [ 76.658344][ T7797] name failslab, interval 1, probability 0, space 0, times 0 [ 76.661838][ T7797] CPU: 0 UID: 0 PID: 7797 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 76.661854][ T7797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 76.661861][ T7797] Call trace: [ 76.661864][ T7797] show_stack+0x2c/0x3c (C) [ 76.661883][ T7797] dump_stack_lvl+0xe4/0x150 [ 76.661898][ T7797] dump_stack+0x1c/0x28 [ 76.661910][ T7797] should_fail_ex+0x418/0x590 [ 76.661925][ T7797] should_failslab+0xc8/0x130 [ 76.661936][ T7797] kmem_cache_alloc_noprof+0x84/0x410 [ 76.661950][ T7797] alloc_extent_state+0x3c/0x3c0 [ 76.661964][ T7797] __clear_extent_bit+0x1cc/0xb98 [ 76.661978][ T7797] clear_record_extent_bits+0x64/0xa8 [ 76.661989][ T7797] __btrfs_qgroup_release_data+0x478/0x9bc [ 76.662000][ T7797] btrfs_qgroup_release_data+0x44/0x58 [ 76.662010][ T7797] __btrfs_prealloc_file_range+0x430/0x1040 [ 76.662025][ T7797] btrfs_prealloc_file_range+0x60/0x7c [ 76.662038][ T7797] btrfs_zero_range+0x9d0/0xc2c [ 76.662048][ T7797] btrfs_fallocate+0xa5c/0x1a24 [ 76.662059][ T7797] vfs_fallocate+0x578/0x6c0 [ 76.662070][ T7797] ioctl_preallocate+0x2f4/0x380 [ 76.662081][ T7797] do_vfs_ioctl+0x1be4/0x2724 [ 76.662092][ T7797] __arm64_sys_ioctl+0xe4/0x1cc [ 76.662103][ T7797] invoke_syscall+0x98/0x2b8 [ 76.662115][ T7797] el0_svc_common+0x130/0x23c [ 76.662128][ T7797] do_el0_svc+0x48/0x58 [ 76.662140][ T7797] el0_svc+0x54/0x168 [ 76.662150][ T7797] el0t_64_sync_handler+0x84/0x108 [ 76.662161][ T7797] el0t_64_sync+0x198/0x19c [ 76.681676][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 76.719170][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 76.919566][ T7815] loop0: detected capacity change from 0 to 32768 [ 76.922604][ T7815] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7815) [ 76.928333][ T7815] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 76.931095][ T7815] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 76.933244][ T7815] BTRFS info (device loop0): using free-space-tree [ 77.009504][ T7815] FAULT_INJECTION: forcing a failure. [ 77.009504][ T7815] name failslab, interval 1, probability 0, space 0, times 0 [ 77.027494][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:16 executed programs: 53 [ 77.031578][ T7815] CPU: 1 UID: 0 PID: 7815 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 77.031607][ T7815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 77.031614][ T7815] Call trace: [ 77.031618][ T7815] show_stack+0x2c/0x3c (C) [ 77.031638][ T7815] dump_stack_lvl+0xe4/0x150 [ 77.031653][ T7815] dump_stack+0x1c/0x28 [ 77.031665][ T7815] should_fail_ex+0x418/0x590 [ 77.031681][ T7815] should_failslab+0xc8/0x130 [ 77.031692][ T7815] kmem_cache_alloc_noprof+0x84/0x410 [ 77.031705][ T7815] alloc_extent_state+0x3c/0x3c0 [ 77.031720][ T7815] __clear_extent_bit+0x1cc/0xb98 [ 77.031733][ T7815] clear_record_extent_bits+0x64/0xa8 [ 77.031744][ T7815] __btrfs_qgroup_release_data+0x478/0x9bc [ 77.031755][ T7815] btrfs_qgroup_release_data+0x44/0x58 [ 77.031766][ T7815] __btrfs_prealloc_file_range+0x430/0x1040 [ 77.031780][ T7815] btrfs_prealloc_file_range+0x60/0x7c [ 77.031792][ T7815] btrfs_zero_range+0x9d0/0xc2c [ 77.031803][ T7815] btrfs_fallocate+0xa5c/0x1a24 [ 77.031814][ T7815] vfs_fallocate+0x578/0x6c0 [ 77.031825][ T7815] ioctl_preallocate+0x2f4/0x380 [ 77.031836][ T7815] do_vfs_ioctl+0x1be4/0x2724 [ 77.031847][ T7815] __arm64_sys_ioctl+0xe4/0x1cc [ 77.031858][ T7815] invoke_syscall+0x98/0x2b8 [ 77.031871][ T7815] el0_svc_common+0x130/0x23c [ 77.031883][ T7815] do_el0_svc+0x48/0x58 [ 77.031895][ T7815] el0_svc+0x54/0x168 [ 77.031906][ T7815] el0t_64_sync_handler+0x84/0x108 [ 77.031916][ T7815] el0t_64_sync+0x198/0x19c [ 77.087992][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 77.316284][ T7833] loop0: detected capacity change from 0 to 32768 [ 77.319040][ T7833] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7833) [ 77.324313][ T7833] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 77.326915][ T7833] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 77.329107][ T7833] BTRFS info (device loop0): using free-space-tree [ 77.404829][ T7833] FAULT_INJECTION: forcing a failure. [ 77.404829][ T7833] name failslab, interval 1, probability 0, space 0, times 0 [ 77.412178][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.414840][ T7833] CPU: 0 UID: 0 PID: 7833 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 77.414856][ T7833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 77.414863][ T7833] Call trace: [ 77.414867][ T7833] show_stack+0x2c/0x3c (C) [ 77.414887][ T7833] dump_stack_lvl+0xe4/0x150 [ 77.414901][ T7833] dump_stack+0x1c/0x28 [ 77.414914][ T7833] should_fail_ex+0x418/0x590 [ 77.414929][ T7833] should_failslab+0xc8/0x130 [ 77.414940][ T7833] kmem_cache_alloc_noprof+0x84/0x410 [ 77.414953][ T7833] alloc_extent_state+0x3c/0x3c0 [ 77.414968][ T7833] __clear_extent_bit+0x1cc/0xb98 [ 77.414981][ T7833] clear_record_extent_bits+0x64/0xa8 [ 77.414991][ T7833] __btrfs_qgroup_release_data+0x478/0x9bc [ 77.415003][ T7833] btrfs_qgroup_release_data+0x44/0x58 [ 77.415013][ T7833] __btrfs_prealloc_file_range+0x430/0x1040 [ 77.415027][ T7833] btrfs_prealloc_file_range+0x60/0x7c [ 77.415040][ T7833] btrfs_zero_range+0x9d0/0xc2c [ 77.415051][ T7833] btrfs_fallocate+0xa5c/0x1a24 [ 77.415061][ T7833] vfs_fallocate+0x578/0x6c0 [ 77.415072][ T7833] ioctl_preallocate+0x2f4/0x380 [ 77.415083][ T7833] do_vfs_ioctl+0x1be4/0x2724 [ 77.415094][ T7833] __arm64_sys_ioctl+0xe4/0x1cc [ 77.415105][ T7833] invoke_syscall+0x98/0x2b8 [ 77.415118][ T7833] el0_svc_common+0x130/0x23c [ 77.415130][ T7833] do_el0_svc+0x48/0x58 [ 77.415142][ T7833] el0_svc+0x54/0x168 [ 77.415153][ T7833] el0t_64_sync_handler+0x84/0x108 [ 77.415163][ T7833] el0t_64_sync+0x198/0x19c [ 77.469890][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 77.705037][ T7852] loop0: detected capacity change from 0 to 32768 [ 77.707989][ T7852] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7852) [ 77.718683][ T7852] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 77.722173][ T7852] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 77.724354][ T7852] BTRFS info (device loop0): using free-space-tree [ 77.774740][ T7852] FAULT_INJECTION: forcing a failure. [ 77.774740][ T7852] name failslab, interval 1, probability 0, space 0, times 0 [ 77.778325][ T7852] CPU: 1 UID: 0 PID: 7852 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 77.778340][ T7852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 77.778347][ T7852] Call trace: [ 77.778350][ T7852] show_stack+0x2c/0x3c (C) [ 77.778369][ T7852] dump_stack_lvl+0xe4/0x150 [ 77.778383][ T7852] dump_stack+0x1c/0x28 [ 77.778395][ T7852] should_fail_ex+0x418/0x590 [ 77.778410][ T7852] should_failslab+0xc8/0x130 [ 77.778421][ T7852] kmem_cache_alloc_noprof+0x84/0x410 [ 77.778434][ T7852] alloc_extent_state+0x3c/0x3c0 [ 77.778449][ T7852] __clear_extent_bit+0x1cc/0xb98 [ 77.778462][ T7852] clear_record_extent_bits+0x64/0xa8 [ 77.778473][ T7852] __btrfs_qgroup_release_data+0x478/0x9bc [ 77.778484][ T7852] btrfs_qgroup_release_data+0x44/0x58 [ 77.778494][ T7852] __btrfs_prealloc_file_range+0x430/0x1040 [ 77.778508][ T7852] btrfs_prealloc_file_range+0x60/0x7c [ 77.778521][ T7852] btrfs_zero_range+0x9d0/0xc2c [ 77.778532][ T7852] btrfs_fallocate+0xa5c/0x1a24 [ 77.778542][ T7852] vfs_fallocate+0x578/0x6c0 [ 77.778553][ T7852] ioctl_preallocate+0x2f4/0x380 [ 77.778564][ T7852] do_vfs_ioctl+0x1be4/0x2724 [ 77.778575][ T7852] __arm64_sys_ioctl+0xe4/0x1cc [ 77.778594][ T7852] invoke_syscall+0x98/0x2b8 [ 77.778607][ T7852] el0_svc_common+0x130/0x23c [ 77.778619][ T7852] do_el0_svc+0x48/0x58 [ 77.778631][ T7852] el0_svc+0x54/0x168 [ 77.778642][ T7852] el0t_64_sync_handler+0x84/0x108 [ 77.778653][ T7852] el0t_64_sync+0x198/0x19c [ 77.799217][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.829974][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 78.087536][ T7872] loop0: detected capacity change from 0 to 32768 [ 78.091463][ T7872] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7872) [ 78.096596][ T7872] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 78.099253][ T7872] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 78.102402][ T7872] BTRFS info (device loop0): using free-space-tree [ 78.137698][ T7872] FAULT_INJECTION: forcing a failure. [ 78.137698][ T7872] name failslab, interval 1, probability 0, space 0, times 0 [ 78.147244][ T7872] CPU: 1 UID: 0 PID: 7872 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 78.147276][ T7872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 78.147283][ T7872] Call trace: [ 78.147287][ T7872] show_stack+0x2c/0x3c (C) [ 78.147306][ T7872] dump_stack_lvl+0xe4/0x150 [ 78.147321][ T7872] dump_stack+0x1c/0x28 [ 78.147333][ T7872] should_fail_ex+0x418/0x590 [ 78.147348][ T7872] should_failslab+0xc8/0x130 [ 78.147359][ T7872] __kmalloc_cache_noprof+0x80/0x428 [ 78.147372][ T7872] ulist_prealloc+0xb4/0x11c [ 78.147386][ T7872] __set_extent_bit+0x1f4/0x1b34 [ 78.147400][ T7872] set_record_extent_bits+0x6c/0xac [ 78.147410][ T7872] qgroup_reserve_data+0x214/0x888 [ 78.147420][ T7872] btrfs_qgroup_reserve_data+0x40/0xd8 [ 78.147431][ T7872] btrfs_zero_range+0x934/0xc2c [ 78.147442][ T7872] btrfs_fallocate+0xa5c/0x1a24 [ 78.147452][ T7872] vfs_fallocate+0x578/0x6c0 [ 78.147463][ T7872] ioctl_preallocate+0x2f4/0x380 [ 78.147475][ T7872] do_vfs_ioctl+0x1be4/0x2724 [ 78.147485][ T7872] __arm64_sys_ioctl+0xe4/0x1cc [ 78.147496][ T7872] invoke_syscall+0x98/0x2b8 [ 78.147509][ T7872] el0_svc_common+0x130/0x23c [ 78.147521][ T7872] do_el0_svc+0x48/0x58 [ 78.147533][ T7872] el0_svc+0x54/0x168 [ 78.147544][ T7872] el0t_64_sync_handler+0x84/0x108 [ 78.147554][ T7872] el0t_64_sync+0x198/0x19c [ 78.193342][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.202491][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 78.419546][ T7890] loop0: detected capacity change from 0 to 32768 [ 78.422437][ T7890] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7890) [ 78.427624][ T7890] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 78.430323][ T7890] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 78.432494][ T7890] BTRFS info (device loop0): using free-space-tree [ 78.464383][ T7890] FAULT_INJECTION: forcing a failure. [ 78.464383][ T7890] name failslab, interval 1, probability 0, space 0, times 0 [ 78.467671][ T7890] CPU: 1 UID: 0 PID: 7890 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 78.467685][ T7890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 78.467692][ T7890] Call trace: [ 78.467696][ T7890] show_stack+0x2c/0x3c (C) [ 78.467715][ T7890] dump_stack_lvl+0xe4/0x150 [ 78.467729][ T7890] dump_stack+0x1c/0x28 [ 78.467742][ T7890] should_fail_ex+0x418/0x590 [ 78.467756][ T7890] should_failslab+0xc8/0x130 [ 78.467767][ T7890] kmem_cache_alloc_noprof+0x84/0x410 [ 78.467780][ T7890] alloc_extent_state+0x3c/0x3c0 [ 78.467795][ T7890] __clear_extent_bit+0x1cc/0xb98 [ 78.467808][ T7890] clear_record_extent_bits+0x64/0xa8 [ 78.467819][ T7890] __btrfs_qgroup_release_data+0x478/0x9bc [ 78.467830][ T7890] btrfs_qgroup_release_data+0x44/0x58 [ 78.467841][ T7890] __btrfs_prealloc_file_range+0x430/0x1040 [ 78.467855][ T7890] btrfs_prealloc_file_range+0x60/0x7c [ 78.467868][ T7890] btrfs_zero_range+0x9d0/0xc2c [ 78.467878][ T7890] btrfs_fallocate+0xa5c/0x1a24 [ 78.467888][ T7890] vfs_fallocate+0x578/0x6c0 [ 78.467899][ T7890] ioctl_preallocate+0x2f4/0x380 [ 78.467910][ T7890] do_vfs_ioctl+0x1be4/0x2724 [ 78.467921][ T7890] __arm64_sys_ioctl+0xe4/0x1cc [ 78.467932][ T7890] invoke_syscall+0x98/0x2b8 [ 78.467945][ T7890] el0_svc_common+0x130/0x23c [ 78.467957][ T7890] do_el0_svc+0x48/0x58 [ 78.467969][ T7890] el0_svc+0x54/0x168 [ 78.467980][ T7890] el0t_64_sync_handler+0x84/0x108 [ 78.467990][ T7890] el0t_64_sync+0x198/0x19c [ 78.527903][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 78.528299][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.779713][ T7909] loop0: detected capacity change from 0 to 32768 [ 78.782712][ T7909] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7909) [ 78.788070][ T7909] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 78.790796][ T7909] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 78.792986][ T7909] BTRFS info (device loop0): using free-space-tree [ 78.854444][ T7909] FAULT_INJECTION: forcing a failure. [ 78.854444][ T7909] name failslab, interval 1, probability 0, space 0, times 0 [ 78.858039][ T7909] CPU: 1 UID: 0 PID: 7909 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 78.858055][ T7909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 78.858062][ T7909] Call trace: [ 78.858065][ T7909] show_stack+0x2c/0x3c (C) [ 78.858089][ T7909] dump_stack_lvl+0xe4/0x150 [ 78.858103][ T7909] dump_stack+0x1c/0x28 [ 78.858116][ T7909] should_fail_ex+0x418/0x590 [ 78.858130][ T7909] should_failslab+0xc8/0x130 [ 78.858141][ T7909] kmem_cache_alloc_noprof+0x84/0x410 [ 78.858155][ T7909] alloc_extent_state+0x3c/0x3c0 [ 78.858170][ T7909] __clear_extent_bit+0x1cc/0xb98 [ 78.858183][ T7909] clear_record_extent_bits+0x64/0xa8 [ 78.858194][ T7909] __btrfs_qgroup_release_data+0x478/0x9bc [ 78.858206][ T7909] btrfs_qgroup_release_data+0x44/0x58 [ 78.858216][ T7909] __btrfs_prealloc_file_range+0x430/0x1040 [ 78.858230][ T7909] btrfs_prealloc_file_range+0x60/0x7c [ 78.858243][ T7909] btrfs_zero_range+0x9d0/0xc2c [ 78.858254][ T7909] btrfs_fallocate+0xa5c/0x1a24 [ 78.858264][ T7909] vfs_fallocate+0x578/0x6c0 [ 78.858275][ T7909] ioctl_preallocate+0x2f4/0x380 [ 78.858287][ T7909] do_vfs_ioctl+0x1be4/0x2724 [ 78.858297][ T7909] __arm64_sys_ioctl+0xe4/0x1cc [ 78.858308][ T7909] invoke_syscall+0x98/0x2b8 [ 78.858321][ T7909] el0_svc_common+0x130/0x23c [ 78.858333][ T7909] do_el0_svc+0x48/0x58 [ 78.858345][ T7909] el0_svc+0x54/0x168 [ 78.858356][ T7909] el0t_64_sync_handler+0x84/0x108 [ 78.858366][ T7909] el0t_64_sync+0x198/0x19c [ 78.872014][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.917993][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 79.125182][ T7928] loop0: detected capacity change from 0 to 32768 [ 79.128049][ T7928] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7928) [ 79.137738][ T7928] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 79.141415][ T7928] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 79.143559][ T7928] BTRFS info (device loop0): using free-space-tree [ 79.191170][ T7928] FAULT_INJECTION: forcing a failure. [ 79.191170][ T7928] name failslab, interval 1, probability 0, space 0, times 0 [ 79.194455][ T7928] CPU: 1 UID: 0 PID: 7928 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 79.194470][ T7928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 79.194477][ T7928] Call trace: [ 79.194480][ T7928] show_stack+0x2c/0x3c (C) [ 79.194500][ T7928] dump_stack_lvl+0xe4/0x150 [ 79.194514][ T7928] dump_stack+0x1c/0x28 [ 79.194526][ T7928] should_fail_ex+0x418/0x590 [ 79.194541][ T7928] should_failslab+0xc8/0x130 [ 79.194552][ T7928] kmem_cache_alloc_noprof+0x84/0x410 [ 79.194565][ T7928] alloc_extent_state+0x3c/0x3c0 [ 79.194580][ T7928] __clear_extent_bit+0x1cc/0xb98 [ 79.194601][ T7928] clear_record_extent_bits+0x64/0xa8 [ 79.194612][ T7928] __btrfs_qgroup_release_data+0x478/0x9bc [ 79.194623][ T7928] btrfs_qgroup_release_data+0x44/0x58 [ 79.194634][ T7928] __btrfs_prealloc_file_range+0x430/0x1040 [ 79.194648][ T7928] btrfs_prealloc_file_range+0x60/0x7c [ 79.194661][ T7928] btrfs_zero_range+0x9d0/0xc2c [ 79.194671][ T7928] btrfs_fallocate+0xa5c/0x1a24 [ 79.194682][ T7928] vfs_fallocate+0x578/0x6c0 [ 79.194693][ T7928] ioctl_preallocate+0x2f4/0x380 [ 79.194704][ T7928] do_vfs_ioctl+0x1be4/0x2724 [ 79.194715][ T7928] __arm64_sys_ioctl+0xe4/0x1cc [ 79.194726][ T7928] invoke_syscall+0x98/0x2b8 [ 79.194738][ T7928] el0_svc_common+0x130/0x23c [ 79.194751][ T7928] do_el0_svc+0x48/0x58 [ 79.194770][ T7928] el0_svc+0x54/0x168 [ 79.194781][ T7928] el0t_64_sync_handler+0x84/0x108 [ 79.194791][ T7928] el0t_64_sync+0x198/0x19c [ 79.198962][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.255453][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 79.489929][ T7947] loop0: detected capacity change from 0 to 32768 [ 79.494405][ T7947] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7947) [ 79.504776][ T7947] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 79.507507][ T7947] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 79.509734][ T7947] BTRFS info (device loop0): using free-space-tree [ 79.600499][ T7947] FAULT_INJECTION: forcing a failure. [ 79.600499][ T7947] name failslab, interval 1, probability 0, space 0, times 0 [ 79.603753][ T7947] CPU: 0 UID: 0 PID: 7947 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 79.603768][ T7947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 79.603776][ T7947] Call trace: [ 79.603779][ T7947] show_stack+0x2c/0x3c (C) [ 79.603798][ T7947] dump_stack_lvl+0xe4/0x150 [ 79.603812][ T7947] dump_stack+0x1c/0x28 [ 79.603825][ T7947] should_fail_ex+0x418/0x590 [ 79.603839][ T7947] should_failslab+0xc8/0x130 [ 79.603850][ T7947] __kmalloc_cache_noprof+0x80/0x428 [ 79.603863][ T7947] ulist_prealloc+0xb4/0x11c [ 79.603877][ T7947] __set_extent_bit+0x1f4/0x1b34 [ 79.603891][ T7947] set_record_extent_bits+0x6c/0xac [ 79.603901][ T7947] qgroup_reserve_data+0x214/0x888 [ 79.603912][ T7947] btrfs_qgroup_reserve_data+0x40/0xd8 [ 79.603922][ T7947] btrfs_zero_range+0x934/0xc2c [ 79.603933][ T7947] btrfs_fallocate+0xa5c/0x1a24 [ 79.603943][ T7947] vfs_fallocate+0x578/0x6c0 [ 79.603954][ T7947] ioctl_preallocate+0x2f4/0x380 [ 79.603966][ T7947] do_vfs_ioctl+0x1be4/0x2724 [ 79.603976][ T7947] __arm64_sys_ioctl+0xe4/0x1cc [ 79.603987][ T7947] invoke_syscall+0x98/0x2b8 [ 79.603999][ T7947] el0_svc_common+0x130/0x23c [ 79.604012][ T7947] do_el0_svc+0x48/0x58 [ 79.604024][ T7947] el0_svc+0x54/0x168 [ 79.604034][ T7947] el0t_64_sync_handler+0x84/0x108 [ 79.604044][ T7947] el0t_64_sync+0x198/0x19c [ 79.609786][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.663801][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 79.916000][ T7965] loop0: detected capacity change from 0 to 32768 [ 79.919015][ T7965] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7965) [ 79.924694][ T7965] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 79.927511][ T7965] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 79.929834][ T7965] BTRFS info (device loop0): using free-space-tree [ 79.972739][ T7965] FAULT_INJECTION: forcing a failure. [ 79.972739][ T7965] name failslab, interval 1, probability 0, space 0, times 0 [ 79.975988][ T7965] CPU: 1 UID: 0 PID: 7965 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 79.976003][ T7965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 79.976010][ T7965] Call trace: [ 79.976013][ T7965] show_stack+0x2c/0x3c (C) [ 79.976032][ T7965] dump_stack_lvl+0xe4/0x150 [ 79.976047][ T7965] dump_stack+0x1c/0x28 [ 79.976059][ T7965] should_fail_ex+0x418/0x590 [ 79.976073][ T7965] should_failslab+0xc8/0x130 [ 79.976084][ T7965] kmem_cache_alloc_noprof+0x84/0x410 [ 79.976098][ T7965] alloc_extent_state+0x3c/0x3c0 [ 79.976112][ T7965] __clear_extent_bit+0x1cc/0xb98 [ 79.976125][ T7965] clear_record_extent_bits+0x64/0xa8 [ 79.976136][ T7965] __btrfs_qgroup_release_data+0x478/0x9bc [ 79.976147][ T7965] btrfs_qgroup_release_data+0x44/0x58 [ 79.976157][ T7965] __btrfs_prealloc_file_range+0x430/0x1040 [ 79.976171][ T7965] btrfs_prealloc_file_range+0x60/0x7c [ 79.976184][ T7965] btrfs_zero_range+0x9d0/0xc2c [ 79.976195][ T7965] btrfs_fallocate+0xa5c/0x1a24 [ 79.976205][ T7965] vfs_fallocate+0x578/0x6c0 [ 79.976216][ T7965] ioctl_preallocate+0x2f4/0x380 [ 79.976227][ T7965] do_vfs_ioctl+0x1be4/0x2724 [ 79.976238][ T7965] __arm64_sys_ioctl+0xe4/0x1cc [ 79.976249][ T7965] invoke_syscall+0x98/0x2b8 [ 79.976261][ T7965] el0_svc_common+0x130/0x23c [ 79.976273][ T7965] do_el0_svc+0x48/0x58 [ 79.976285][ T7965] el0_svc+0x54/0x168 [ 79.976296][ T7965] el0t_64_sync_handler+0x84/0x108 [ 79.976305][ T7965] el0t_64_sync+0x198/0x19c [ 80.004300][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.030487][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 80.247464][ T7983] loop0: detected capacity change from 0 to 32768 [ 80.250510][ T7983] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7983) [ 80.257430][ T7983] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 80.260249][ T7983] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 80.262433][ T7983] BTRFS info (device loop0): using free-space-tree [ 80.291541][ T7983] FAULT_INJECTION: forcing a failure. [ 80.291541][ T7983] name failslab, interval 1, probability 0, space 0, times 0 [ 80.295016][ T7983] CPU: 1 UID: 0 PID: 7983 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 80.295031][ T7983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 80.295038][ T7983] Call trace: [ 80.295041][ T7983] show_stack+0x2c/0x3c (C) [ 80.295061][ T7983] dump_stack_lvl+0xe4/0x150 [ 80.295075][ T7983] dump_stack+0x1c/0x28 [ 80.295088][ T7983] should_fail_ex+0x418/0x590 [ 80.295102][ T7983] should_failslab+0xc8/0x130 [ 80.295113][ T7983] kmem_cache_alloc_noprof+0x84/0x410 [ 80.295127][ T7983] alloc_extent_state+0x3c/0x3c0 [ 80.295141][ T7983] __clear_extent_bit+0x1cc/0xb98 [ 80.295154][ T7983] clear_record_extent_bits+0x64/0xa8 [ 80.295165][ T7983] __btrfs_qgroup_release_data+0x478/0x9bc [ 80.295176][ T7983] btrfs_qgroup_release_data+0x44/0x58 [ 80.295186][ T7983] __btrfs_prealloc_file_range+0x430/0x1040 [ 80.295200][ T7983] btrfs_prealloc_file_range+0x60/0x7c [ 80.295213][ T7983] btrfs_zero_range+0x9d0/0xc2c [ 80.295224][ T7983] btrfs_fallocate+0xa5c/0x1a24 [ 80.295234][ T7983] vfs_fallocate+0x578/0x6c0 [ 80.295245][ T7983] ioctl_preallocate+0x2f4/0x380 [ 80.295257][ T7983] do_vfs_ioctl+0x1be4/0x2724 [ 80.295267][ T7983] __arm64_sys_ioctl+0xe4/0x1cc [ 80.295278][ T7983] invoke_syscall+0x98/0x2b8 [ 80.295291][ T7983] el0_svc_common+0x130/0x23c [ 80.295303][ T7983] do_el0_svc+0x48/0x58 [ 80.295315][ T7983] el0_svc+0x54/0x168 [ 80.295326][ T7983] el0t_64_sync_handler+0x84/0x108 [ 80.295336][ T7983] el0t_64_sync+0x198/0x19c [ 80.319739][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.352310][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 80.540845][ T8001] loop0: detected capacity change from 0 to 32768 [ 80.544607][ T8001] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8001) [ 80.551498][ T8001] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 80.554216][ T8001] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 80.556551][ T8001] BTRFS info (device loop0): using free-space-tree [ 80.580004][ T8001] FAULT_INJECTION: forcing a failure. [ 80.580004][ T8001] name failslab, interval 1, probability 0, space 0, times 0 [ 80.583629][ T8001] CPU: 1 UID: 0 PID: 8001 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 80.583644][ T8001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 80.583662][ T8001] Call trace: [ 80.583666][ T8001] show_stack+0x2c/0x3c (C) [ 80.583685][ T8001] dump_stack_lvl+0xe4/0x150 [ 80.583700][ T8001] dump_stack+0x1c/0x28 [ 80.583712][ T8001] should_fail_ex+0x418/0x590 [ 80.583727][ T8001] should_failslab+0xc8/0x130 [ 80.583738][ T8001] kmem_cache_alloc_noprof+0x84/0x410 [ 80.583751][ T8001] alloc_extent_state+0x3c/0x3c0 [ 80.583766][ T8001] __clear_extent_bit+0x1cc/0xb98 [ 80.583779][ T8001] clear_record_extent_bits+0x64/0xa8 [ 80.583789][ T8001] __btrfs_qgroup_release_data+0x478/0x9bc [ 80.583801][ T8001] btrfs_qgroup_release_data+0x44/0x58 [ 80.583811][ T8001] __btrfs_prealloc_file_range+0x430/0x1040 [ 80.583825][ T8001] btrfs_prealloc_file_range+0x60/0x7c [ 80.583838][ T8001] btrfs_zero_range+0x9d0/0xc2c [ 80.583849][ T8001] btrfs_fallocate+0xa5c/0x1a24 [ 80.583859][ T8001] vfs_fallocate+0x578/0x6c0 [ 80.583870][ T8001] ioctl_preallocate+0x2f4/0x380 [ 80.583881][ T8001] do_vfs_ioctl+0x1be4/0x2724 [ 80.583892][ T8001] __arm64_sys_ioctl+0xe4/0x1cc [ 80.583903][ T8001] invoke_syscall+0x98/0x2b8 [ 80.583916][ T8001] el0_svc_common+0x130/0x23c [ 80.583928][ T8001] do_el0_svc+0x48/0x58 [ 80.583940][ T8001] el0_svc+0x54/0x168 [ 80.583950][ T8001] el0t_64_sync_handler+0x84/0x108 [ 80.583960][ T8001] el0t_64_sync+0x198/0x19c [ 80.605242][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.644093][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 80.837004][ T8019] loop0: detected capacity change from 0 to 32768 [ 80.840560][ T8019] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8019) [ 80.846078][ T8019] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 80.848493][ T8019] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 80.850759][ T8019] BTRFS info (device loop0): using free-space-tree [ 80.894286][ T8019] FAULT_INJECTION: forcing a failure. [ 80.894286][ T8019] name failslab, interval 1, probability 0, space 0, times 0 [ 80.897170][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.904811][ T8019] CPU: 1 UID: 0 PID: 8019 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 80.904829][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 80.904836][ T8019] Call trace: [ 80.904839][ T8019] show_stack+0x2c/0x3c (C) [ 80.904859][ T8019] dump_stack_lvl+0xe4/0x150 [ 80.904873][ T8019] dump_stack+0x1c/0x28 [ 80.904886][ T8019] should_fail_ex+0x418/0x590 [ 80.904901][ T8019] should_failslab+0xc8/0x130 [ 80.904912][ T8019] kmem_cache_alloc_noprof+0x84/0x410 [ 80.904925][ T8019] alloc_extent_state+0x3c/0x3c0 [ 80.904940][ T8019] __set_extent_bit+0x204/0x1b34 [ 80.904953][ T8019] set_record_extent_bits+0x6c/0xac [ 80.904964][ T8019] qgroup_reserve_data+0x214/0x888 [ 80.904975][ T8019] btrfs_qgroup_reserve_data+0x40/0xd8 [ 80.904985][ T8019] btrfs_zero_range+0x934/0xc2c [ 80.904996][ T8019] btrfs_fallocate+0xa5c/0x1a24 [ 80.905007][ T8019] vfs_fallocate+0x578/0x6c0 [ 80.905018][ T8019] ioctl_preallocate+0x2f4/0x380 [ 80.905029][ T8019] do_vfs_ioctl+0x1be4/0x2724 [ 80.905040][ T8019] __arm64_sys_ioctl+0xe4/0x1cc [ 80.905051][ T8019] invoke_syscall+0x98/0x2b8 [ 80.905064][ T8019] el0_svc_common+0x130/0x23c [ 80.905076][ T8019] do_el0_svc+0x48/0x58 [ 80.905088][ T8019] el0_svc+0x54/0x168 [ 80.905099][ T8019] el0t_64_sync_handler+0x84/0x108 [ 80.905109][ T8019] el0t_64_sync+0x198/0x19c [ 80.976394][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 81.208495][ T8037] loop0: detected capacity change from 0 to 32768 [ 81.211508][ T8037] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8037) [ 81.217233][ T8037] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 81.219891][ T8037] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 81.222174][ T8037] BTRFS info (device loop0): using free-space-tree [ 81.322004][ T8037] FAULT_INJECTION: forcing a failure. [ 81.322004][ T8037] name failslab, interval 1, probability 0, space 0, times 0 [ 81.328965][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 81.336623][ T8037] CPU: 1 UID: 0 PID: 8037 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 81.336641][ T8037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 81.336648][ T8037] Call trace: [ 81.336652][ T8037] show_stack+0x2c/0x3c (C) [ 81.336672][ T8037] dump_stack_lvl+0xe4/0x150 [ 81.336687][ T8037] dump_stack+0x1c/0x28 [ 81.336699][ T8037] should_fail_ex+0x418/0x590 [ 81.336714][ T8037] should_failslab+0xc8/0x130 [ 81.336725][ T8037] kmem_cache_alloc_noprof+0x84/0x410 [ 81.336739][ T8037] alloc_extent_state+0x3c/0x3c0 [ 81.336753][ T8037] __clear_extent_bit+0x1cc/0xb98 [ 81.336767][ T8037] clear_record_extent_bits+0x64/0xa8 [ 81.336777][ T8037] __btrfs_qgroup_release_data+0x478/0x9bc [ 81.336789][ T8037] btrfs_qgroup_release_data+0x44/0x58 [ 81.336799][ T8037] __btrfs_prealloc_file_range+0x430/0x1040 [ 81.336814][ T8037] btrfs_prealloc_file_range+0x60/0x7c [ 81.336827][ T8037] btrfs_zero_range+0x9d0/0xc2c [ 81.336838][ T8037] btrfs_fallocate+0xa5c/0x1a24 [ 81.336848][ T8037] vfs_fallocate+0x578/0x6c0 [ 81.336860][ T8037] ioctl_preallocate+0x2f4/0x380 [ 81.336871][ T8037] do_vfs_ioctl+0x1be4/0x2724 [ 81.336882][ T8037] __arm64_sys_ioctl+0xe4/0x1cc [ 81.336893][ T8037] invoke_syscall+0x98/0x2b8 [ 81.336905][ T8037] el0_svc_common+0x130/0x23c [ 81.336918][ T8037] do_el0_svc+0x48/0x58 [ 81.336930][ T8037] el0_svc+0x54/0x168 [ 81.336941][ T8037] el0t_64_sync_handler+0x84/0x108 [ 81.336951][ T8037] el0t_64_sync+0x198/0x19c [ 81.388951][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 81.611423][ T8055] loop0: detected capacity change from 0 to 32768 [ 81.615309][ T8055] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8055) [ 81.623938][ T8055] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 81.626562][ T8055] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 81.628615][ T8055] BTRFS info (device loop0): using free-space-tree [ 81.676834][ T8055] FAULT_INJECTION: forcing a failure. [ 81.676834][ T8055] name failslab, interval 1, probability 0, space 0, times 0 [ 81.680284][ T8055] CPU: 0 UID: 0 PID: 8055 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 81.680299][ T8055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 81.680306][ T8055] Call trace: [ 81.680310][ T8055] show_stack+0x2c/0x3c (C) [ 81.680329][ T8055] dump_stack_lvl+0xe4/0x150 [ 81.680344][ T8055] dump_stack+0x1c/0x28 [ 81.680356][ T8055] should_fail_ex+0x418/0x590 [ 81.680371][ T8055] should_failslab+0xc8/0x130 [ 81.680382][ T8055] __kmalloc_cache_noprof+0x80/0x428 [ 81.680396][ T8055] ulist_prealloc+0xb4/0x11c [ 81.680409][ T8055] __set_extent_bit+0x1f4/0x1b34 [ 81.680423][ T8055] set_record_extent_bits+0x6c/0xac [ 81.680433][ T8055] qgroup_reserve_data+0x214/0x888 [ 81.680444][ T8055] btrfs_qgroup_reserve_data+0x40/0xd8 [ 81.680455][ T8055] btrfs_zero_range+0x934/0xc2c [ 81.680466][ T8055] btrfs_fallocate+0xa5c/0x1a24 [ 81.680477][ T8055] vfs_fallocate+0x578/0x6c0 [ 81.680488][ T8055] ioctl_preallocate+0x2f4/0x380 [ 81.680499][ T8055] do_vfs_ioctl+0x1be4/0x2724 [ 81.680510][ T8055] __arm64_sys_ioctl+0xe4/0x1cc [ 81.680521][ T8055] invoke_syscall+0x98/0x2b8 [ 81.680533][ T8055] el0_svc_common+0x130/0x23c [ 81.680546][ T8055] do_el0_svc+0x48/0x58 [ 81.680558][ T8055] el0_svc+0x54/0x168 [ 81.680569][ T8055] el0t_64_sync_handler+0x84/0x108 [ 81.680579][ T8055] el0t_64_sync+0x198/0x19c [ 81.687196][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 81.744821][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 81.981904][ T8073] loop0: detected capacity change from 0 to 32768 [ 81.984974][ T8073] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8073) [ 81.990529][ T8073] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 81.993612][ T8073] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 81.995895][ T8073] BTRFS info (device loop0): using free-space-tree [ 82.041612][ T8073] FAULT_INJECTION: forcing a failure. [ 82.041612][ T8073] name failslab, interval 1, probability 0, space 0, times 0 [ 82.045094][ T8073] CPU: 1 UID: 0 PID: 8073 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 82.045110][ T8073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 82.045117][ T8073] Call trace: [ 82.045120][ T8073] show_stack+0x2c/0x3c (C) [ 82.045140][ T8073] dump_stack_lvl+0xe4/0x150 [ 82.045154][ T8073] dump_stack+0x1c/0x28 [ 82.045166][ T8073] should_fail_ex+0x418/0x590 [ 82.045181][ T8073] should_failslab+0xc8/0x130 [ 82.045193][ T8073] kmem_cache_alloc_noprof+0x84/0x410 [ 82.045206][ T8073] alloc_extent_state+0x3c/0x3c0 [ 82.045220][ T8073] __clear_extent_bit+0x1cc/0xb98 [ 82.045233][ T8073] clear_record_extent_bits+0x64/0xa8 [ 82.045244][ T8073] __btrfs_qgroup_release_data+0x478/0x9bc [ 82.045255][ T8073] btrfs_qgroup_release_data+0x44/0x58 [ 82.045266][ T8073] __btrfs_prealloc_file_range+0x430/0x1040 [ 82.045280][ T8073] btrfs_prealloc_file_range+0x60/0x7c [ 82.045293][ T8073] btrfs_zero_range+0x9d0/0xc2c [ 82.045304][ T8073] btrfs_fallocate+0xa5c/0x1a24 [ 82.045314][ T8073] vfs_fallocate+0x578/0x6c0 [ 82.045325][ T8073] ioctl_preallocate+0x2f4/0x380 [ 82.045336][ T8073] do_vfs_ioctl+0x1be4/0x2724 [ 82.045347][ T8073] __arm64_sys_ioctl+0xe4/0x1cc [ 82.045358][ T8073] invoke_syscall+0x98/0x2b8 [ 82.045370][ T8073] el0_svc_common+0x130/0x23c [ 82.045383][ T8073] do_el0_svc+0x48/0x58 [ 82.045395][ T8073] el0_svc+0x54/0x168 [ 82.045405][ T8073] el0t_64_sync_handler+0x84/0x108 [ 82.045415][ T8073] el0t_64_sync+0x198/0x19c 1970/01/01 00:01:22 executed programs: 67 [ 82.157811][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 82.158703][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 82.387162][ T8091] loop0: detected capacity change from 0 to 32768 [ 82.390391][ T8091] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8091) [ 82.395561][ T8091] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 82.398186][ T8091] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 82.400741][ T8091] BTRFS info (device loop0): using free-space-tree [ 82.426598][ T8091] FAULT_INJECTION: forcing a failure. [ 82.426598][ T8091] name failslab, interval 1, probability 0, space 0, times 0 [ 82.429831][ T8091] CPU: 0 UID: 0 PID: 8091 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 82.429846][ T8091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 82.429854][ T8091] Call trace: [ 82.429857][ T8091] show_stack+0x2c/0x3c (C) [ 82.429877][ T8091] dump_stack_lvl+0xe4/0x150 [ 82.429891][ T8091] dump_stack+0x1c/0x28 [ 82.429903][ T8091] should_fail_ex+0x418/0x590 [ 82.429923][ T8091] should_failslab+0xc8/0x130 [ 82.429934][ T8091] kmem_cache_alloc_noprof+0x84/0x410 [ 82.429948][ T8091] alloc_extent_state+0x3c/0x3c0 [ 82.429962][ T8091] __clear_extent_bit+0x1cc/0xb98 [ 82.429975][ T8091] clear_record_extent_bits+0x64/0xa8 [ 82.429985][ T8091] __btrfs_qgroup_release_data+0x478/0x9bc [ 82.429997][ T8091] btrfs_qgroup_release_data+0x44/0x58 [ 82.430011][ T8091] __btrfs_prealloc_file_range+0x430/0x1040 [ 82.430025][ T8091] btrfs_prealloc_file_range+0x60/0x7c [ 82.430038][ T8091] btrfs_zero_range+0x9d0/0xc2c [ 82.430048][ T8091] btrfs_fallocate+0xa5c/0x1a24 [ 82.430059][ T8091] vfs_fallocate+0x578/0x6c0 [ 82.430070][ T8091] ioctl_preallocate+0x2f4/0x380 [ 82.430081][ T8091] do_vfs_ioctl+0x1be4/0x2724 [ 82.430095][ T8091] __arm64_sys_ioctl+0xe4/0x1cc [ 82.430106][ T8091] invoke_syscall+0x98/0x2b8 [ 82.430119][ T8091] el0_svc_common+0x130/0x23c [ 82.430131][ T8091] do_el0_svc+0x48/0x58 [ 82.430143][ T8091] el0_svc+0x54/0x168 [ 82.430154][ T8091] el0t_64_sync_handler+0x84/0x108 [ 82.430164][ T8091] el0t_64_sync+0x198/0x19c [ 82.455005][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 82.489382][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 82.702693][ T8109] loop0: detected capacity change from 0 to 32768 [ 82.705455][ T8109] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8109) [ 82.710860][ T8109] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 82.714439][ T8109] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 82.716732][ T8109] BTRFS info (device loop0): using free-space-tree [ 82.794143][ T8109] FAULT_INJECTION: forcing a failure. [ 82.794143][ T8109] name failslab, interval 1, probability 0, space 0, times 0 [ 82.806204][ T8109] CPU: 0 UID: 0 PID: 8109 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 82.806223][ T8109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 82.806231][ T8109] Call trace: [ 82.806234][ T8109] show_stack+0x2c/0x3c (C) [ 82.806254][ T8109] dump_stack_lvl+0xe4/0x150 [ 82.806268][ T8109] dump_stack+0x1c/0x28 [ 82.806280][ T8109] should_fail_ex+0x418/0x590 [ 82.806295][ T8109] should_failslab+0xc8/0x130 [ 82.806306][ T8109] kmem_cache_alloc_noprof+0x84/0x410 [ 82.806320][ T8109] alloc_extent_state+0x3c/0x3c0 [ 82.806335][ T8109] __clear_extent_bit+0x1cc/0xb98 [ 82.806348][ T8109] clear_record_extent_bits+0x64/0xa8 [ 82.806359][ T8109] __btrfs_qgroup_release_data+0x478/0x9bc [ 82.806370][ T8109] btrfs_qgroup_release_data+0x44/0x58 [ 82.806381][ T8109] __btrfs_prealloc_file_range+0x430/0x1040 [ 82.806395][ T8109] btrfs_prealloc_file_range+0x60/0x7c [ 82.806408][ T8109] btrfs_zero_range+0x9d0/0xc2c [ 82.806419][ T8109] btrfs_fallocate+0xa5c/0x1a24 [ 82.806429][ T8109] vfs_fallocate+0x578/0x6c0 [ 82.806440][ T8109] ioctl_preallocate+0x2f4/0x380 [ 82.806452][ T8109] do_vfs_ioctl+0x1be4/0x2724 [ 82.806463][ T8109] __arm64_sys_ioctl+0xe4/0x1cc [ 82.806473][ T8109] invoke_syscall+0x98/0x2b8 [ 82.806486][ T8109] el0_svc_common+0x130/0x23c [ 82.806499][ T8109] do_el0_svc+0x48/0x58 [ 82.806511][ T8109] el0_svc+0x54/0x168 [ 82.806521][ T8109] el0t_64_sync_handler+0x84/0x108 [ 82.806532][ T8109] el0t_64_sync+0x198/0x19c [ 82.854613][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 82.860949][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 83.101445][ T8127] loop0: detected capacity change from 0 to 32768 [ 83.104475][ T8127] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8127) [ 83.110646][ T8127] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 83.113083][ T8127] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 83.115070][ T8127] BTRFS info (device loop0): using free-space-tree [ 83.146796][ T8127] FAULT_INJECTION: forcing a failure. [ 83.146796][ T8127] name failslab, interval 1, probability 0, space 0, times 0 [ 83.149793][ T8127] CPU: 0 UID: 0 PID: 8127 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 83.149808][ T8127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 83.149815][ T8127] Call trace: [ 83.149819][ T8127] show_stack+0x2c/0x3c (C) [ 83.149839][ T8127] dump_stack_lvl+0xe4/0x150 [ 83.149853][ T8127] dump_stack+0x1c/0x28 [ 83.149866][ T8127] should_fail_ex+0x418/0x590 [ 83.149880][ T8127] should_failslab+0xc8/0x130 [ 83.149891][ T8127] kmem_cache_alloc_noprof+0x84/0x410 [ 83.149905][ T8127] alloc_extent_state+0x3c/0x3c0 [ 83.149919][ T8127] __clear_extent_bit+0x1cc/0xb98 [ 83.149932][ T8127] clear_record_extent_bits+0x64/0xa8 [ 83.149943][ T8127] __btrfs_qgroup_release_data+0x478/0x9bc [ 83.149955][ T8127] btrfs_qgroup_release_data+0x44/0x58 [ 83.149965][ T8127] __btrfs_prealloc_file_range+0x430/0x1040 [ 83.149980][ T8127] btrfs_prealloc_file_range+0x60/0x7c [ 83.149993][ T8127] btrfs_zero_range+0x9d0/0xc2c [ 83.150007][ T8127] btrfs_fallocate+0xa5c/0x1a24 [ 83.150017][ T8127] vfs_fallocate+0x578/0x6c0 [ 83.150028][ T8127] ioctl_preallocate+0x2f4/0x380 [ 83.150039][ T8127] do_vfs_ioctl+0x1be4/0x2724 [ 83.150050][ T8127] __arm64_sys_ioctl+0xe4/0x1cc [ 83.150061][ T8127] invoke_syscall+0x98/0x2b8 [ 83.150074][ T8127] el0_svc_common+0x130/0x23c [ 83.150086][ T8127] do_el0_svc+0x48/0x58 [ 83.150098][ T8127] el0_svc+0x54/0x168 [ 83.150109][ T8127] el0t_64_sync_handler+0x84/0x108 [ 83.150119][ T8127] el0t_64_sync+0x198/0x19c [ 83.199713][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 83.226684][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 83.452947][ T8145] loop0: detected capacity change from 0 to 32768 [ 83.455765][ T8145] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8145) [ 83.460776][ T8145] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 83.463357][ T8145] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 83.465518][ T8145] BTRFS info (device loop0): using free-space-tree [ 83.494175][ T8145] FAULT_INJECTION: forcing a failure. [ 83.494175][ T8145] name failslab, interval 1, probability 0, space 0, times 0 [ 83.497482][ T8145] CPU: 0 UID: 0 PID: 8145 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 83.497497][ T8145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 83.497504][ T8145] Call trace: [ 83.497508][ T8145] show_stack+0x2c/0x3c (C) [ 83.497527][ T8145] dump_stack_lvl+0xe4/0x150 [ 83.497541][ T8145] dump_stack+0x1c/0x28 [ 83.497554][ T8145] should_fail_ex+0x418/0x590 [ 83.497568][ T8145] should_failslab+0xc8/0x130 [ 83.497579][ T8145] kmem_cache_alloc_noprof+0x84/0x410 [ 83.497601][ T8145] alloc_extent_state+0x3c/0x3c0 [ 83.497616][ T8145] __clear_extent_bit+0x1cc/0xb98 [ 83.497629][ T8145] clear_record_extent_bits+0x64/0xa8 [ 83.497640][ T8145] __btrfs_qgroup_release_data+0x478/0x9bc [ 83.497658][ T8145] btrfs_qgroup_release_data+0x44/0x58 [ 83.497668][ T8145] __btrfs_prealloc_file_range+0x430/0x1040 [ 83.497683][ T8145] btrfs_prealloc_file_range+0x60/0x7c [ 83.497696][ T8145] btrfs_zero_range+0x9d0/0xc2c [ 83.497707][ T8145] btrfs_fallocate+0xa5c/0x1a24 [ 83.497717][ T8145] vfs_fallocate+0x578/0x6c0 [ 83.497729][ T8145] ioctl_preallocate+0x2f4/0x380 [ 83.497740][ T8145] do_vfs_ioctl+0x1be4/0x2724 [ 83.497751][ T8145] __arm64_sys_ioctl+0xe4/0x1cc [ 83.497762][ T8145] invoke_syscall+0x98/0x2b8 [ 83.497774][ T8145] el0_svc_common+0x130/0x23c [ 83.497787][ T8145] do_el0_svc+0x48/0x58 [ 83.497799][ T8145] el0_svc+0x54/0x168 [ 83.497809][ T8145] el0t_64_sync_handler+0x84/0x108 [ 83.497819][ T8145] el0t_64_sync+0x198/0x19c [ 83.541646][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 83.563041][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 83.808405][ T8163] loop0: detected capacity change from 0 to 32768 [ 83.811275][ T8163] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8163) [ 83.816166][ T8163] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 83.818969][ T8163] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 83.821490][ T8163] BTRFS info (device loop0): using free-space-tree [ 83.858767][ T8163] FAULT_INJECTION: forcing a failure. [ 83.858767][ T8163] name failslab, interval 1, probability 0, space 0, times 0 [ 83.863001][ T8163] CPU: 1 UID: 0 PID: 8163 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 83.863019][ T8163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 83.863026][ T8163] Call trace: [ 83.863029][ T8163] show_stack+0x2c/0x3c (C) [ 83.863048][ T8163] dump_stack_lvl+0xe4/0x150 [ 83.863063][ T8163] dump_stack+0x1c/0x28 [ 83.863075][ T8163] should_fail_ex+0x418/0x590 [ 83.863090][ T8163] should_failslab+0xc8/0x130 [ 83.863101][ T8163] __kmalloc_cache_noprof+0x80/0x428 [ 83.863114][ T8163] ulist_prealloc+0xb4/0x11c [ 83.863128][ T8163] __set_extent_bit+0x1f4/0x1b34 [ 83.863142][ T8163] set_record_extent_bits+0x6c/0xac [ 83.863152][ T8163] qgroup_reserve_data+0x214/0x888 [ 83.863162][ T8163] btrfs_qgroup_reserve_data+0x40/0xd8 [ 83.863173][ T8163] btrfs_zero_range+0x934/0xc2c [ 83.863184][ T8163] btrfs_fallocate+0xa5c/0x1a24 [ 83.863194][ T8163] vfs_fallocate+0x578/0x6c0 [ 83.863205][ T8163] ioctl_preallocate+0x2f4/0x380 [ 83.863217][ T8163] do_vfs_ioctl+0x1be4/0x2724 [ 83.863227][ T8163] __arm64_sys_ioctl+0xe4/0x1cc [ 83.863238][ T8163] invoke_syscall+0x98/0x2b8 [ 83.863251][ T8163] el0_svc_common+0x130/0x23c [ 83.863263][ T8163] do_el0_svc+0x48/0x58 [ 83.863275][ T8163] el0_svc+0x54/0x168 [ 83.863286][ T8163] el0t_64_sync_handler+0x84/0x108 [ 83.863296][ T8163] el0t_64_sync+0x198/0x19c [ 83.891099][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 83.891308][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 84.131272][ T8180] loop0: detected capacity change from 0 to 32768 [ 84.134325][ T8180] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8180) [ 84.140626][ T8180] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 84.143252][ T8180] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 84.145389][ T8180] BTRFS info (device loop0): using free-space-tree [ 84.181852][ T8180] FAULT_INJECTION: forcing a failure. [ 84.181852][ T8180] name failslab, interval 1, probability 0, space 0, times 0 [ 84.185332][ T8180] CPU: 0 UID: 0 PID: 8180 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 84.185347][ T8180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 84.185354][ T8180] Call trace: [ 84.185358][ T8180] show_stack+0x2c/0x3c (C) [ 84.185377][ T8180] dump_stack_lvl+0xe4/0x150 [ 84.185391][ T8180] dump_stack+0x1c/0x28 [ 84.185404][ T8180] should_fail_ex+0x418/0x590 [ 84.185418][ T8180] should_failslab+0xc8/0x130 [ 84.185429][ T8180] kmem_cache_alloc_noprof+0x84/0x410 [ 84.185443][ T8180] alloc_extent_state+0x3c/0x3c0 [ 84.185458][ T8180] __clear_extent_bit+0x1cc/0xb98 [ 84.185471][ T8180] clear_record_extent_bits+0x64/0xa8 [ 84.185482][ T8180] __btrfs_qgroup_release_data+0x478/0x9bc [ 84.185493][ T8180] btrfs_qgroup_release_data+0x44/0x58 [ 84.185504][ T8180] __btrfs_prealloc_file_range+0x430/0x1040 [ 84.185518][ T8180] btrfs_prealloc_file_range+0x60/0x7c [ 84.185531][ T8180] btrfs_zero_range+0x9d0/0xc2c [ 84.185541][ T8180] btrfs_fallocate+0xa5c/0x1a24 [ 84.185552][ T8180] vfs_fallocate+0x578/0x6c0 [ 84.185562][ T8180] ioctl_preallocate+0x2f4/0x380 [ 84.185574][ T8180] do_vfs_ioctl+0x1be4/0x2724 [ 84.185593][ T8180] __arm64_sys_ioctl+0xe4/0x1cc [ 84.185604][ T8180] invoke_syscall+0x98/0x2b8 [ 84.185626][ T8180] el0_svc_common+0x130/0x23c [ 84.185638][ T8180] do_el0_svc+0x48/0x58 [ 84.185650][ T8180] el0_svc+0x54/0x168 [ 84.185661][ T8180] el0t_64_sync_handler+0x84/0x108 [ 84.185671][ T8180] el0t_64_sync+0x198/0x19c [ 84.204128][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 84.248911][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 84.457605][ T8198] loop0: detected capacity change from 0 to 32768 [ 84.460886][ T8198] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8198) [ 84.466766][ T8198] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 84.469533][ T8198] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 84.473096][ T8198] BTRFS info (device loop0): using free-space-tree [ 84.523731][ T8198] FAULT_INJECTION: forcing a failure. [ 84.523731][ T8198] name failslab, interval 1, probability 0, space 0, times 0 [ 84.526956][ T8198] CPU: 1 UID: 0 PID: 8198 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 84.526971][ T8198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 84.526978][ T8198] Call trace: [ 84.526981][ T8198] show_stack+0x2c/0x3c (C) [ 84.527000][ T8198] dump_stack_lvl+0xe4/0x150 [ 84.527014][ T8198] dump_stack+0x1c/0x28 [ 84.527027][ T8198] should_fail_ex+0x418/0x590 [ 84.527041][ T8198] should_failslab+0xc8/0x130 [ 84.527052][ T8198] __kmalloc_cache_noprof+0x80/0x428 [ 84.527066][ T8198] ulist_prealloc+0xb4/0x11c [ 84.527080][ T8198] __set_extent_bit+0x1f4/0x1b34 [ 84.527095][ T8198] set_record_extent_bits+0x6c/0xac [ 84.527105][ T8198] qgroup_reserve_data+0x214/0x888 [ 84.527115][ T8198] btrfs_qgroup_reserve_data+0x40/0xd8 [ 84.527126][ T8198] btrfs_zero_range+0x934/0xc2c [ 84.527137][ T8198] btrfs_fallocate+0xa5c/0x1a24 [ 84.527147][ T8198] vfs_fallocate+0x578/0x6c0 [ 84.527158][ T8198] ioctl_preallocate+0x2f4/0x380 [ 84.527170][ T8198] do_vfs_ioctl+0x1be4/0x2724 [ 84.527181][ T8198] __arm64_sys_ioctl+0xe4/0x1cc [ 84.527191][ T8198] invoke_syscall+0x98/0x2b8 [ 84.527204][ T8198] el0_svc_common+0x130/0x23c [ 84.527217][ T8198] do_el0_svc+0x48/0x58 [ 84.527229][ T8198] el0_svc+0x54/0x168 [ 84.527239][ T8198] el0t_64_sync_handler+0x84/0x108 [ 84.527249][ T8198] el0t_64_sync+0x198/0x19c [ 84.568215][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 84.592330][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 84.813057][ T8216] loop0: detected capacity change from 0 to 32768 [ 84.815909][ T8216] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8216) [ 84.821243][ T8216] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 84.824706][ T8216] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 84.826944][ T8216] BTRFS info (device loop0): using free-space-tree [ 84.889933][ T8216] FAULT_INJECTION: forcing a failure. [ 84.889933][ T8216] name failslab, interval 1, probability 0, space 0, times 0 [ 84.893528][ T8216] CPU: 1 UID: 0 PID: 8216 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 84.893544][ T8216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 84.893551][ T8216] Call trace: [ 84.893555][ T8216] show_stack+0x2c/0x3c (C) [ 84.893574][ T8216] dump_stack_lvl+0xe4/0x150 [ 84.893597][ T8216] dump_stack+0x1c/0x28 [ 84.893610][ T8216] should_fail_ex+0x418/0x590 [ 84.893625][ T8216] should_failslab+0xc8/0x130 [ 84.893636][ T8216] kmem_cache_alloc_noprof+0x84/0x410 [ 84.893650][ T8216] alloc_extent_state+0x3c/0x3c0 [ 84.893664][ T8216] __clear_extent_bit+0x1cc/0xb98 [ 84.893678][ T8216] clear_record_extent_bits+0x64/0xa8 [ 84.893696][ T8216] __btrfs_qgroup_release_data+0x478/0x9bc [ 84.893707][ T8216] btrfs_qgroup_release_data+0x44/0x58 [ 84.893718][ T8216] __btrfs_prealloc_file_range+0x430/0x1040 [ 84.893732][ T8216] btrfs_prealloc_file_range+0x60/0x7c [ 84.893745][ T8216] btrfs_zero_range+0x9d0/0xc2c [ 84.893756][ T8216] btrfs_fallocate+0xa5c/0x1a24 [ 84.893766][ T8216] vfs_fallocate+0x578/0x6c0 [ 84.893777][ T8216] ioctl_preallocate+0x2f4/0x380 [ 84.893789][ T8216] do_vfs_ioctl+0x1be4/0x2724 [ 84.893799][ T8216] __arm64_sys_ioctl+0xe4/0x1cc [ 84.893810][ T8216] invoke_syscall+0x98/0x2b8 [ 84.893823][ T8216] el0_svc_common+0x130/0x23c [ 84.893835][ T8216] do_el0_svc+0x48/0x58 [ 84.893847][ T8216] el0_svc+0x54/0x168 [ 84.893858][ T8216] el0t_64_sync_handler+0x84/0x108 [ 84.893868][ T8216] el0t_64_sync+0x198/0x19c [ 84.914350][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 84.955518][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 85.169705][ T8234] loop0: detected capacity change from 0 to 32768 [ 85.172952][ T8234] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8234) [ 85.178164][ T8234] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 85.182976][ T8234] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 85.185201][ T8234] BTRFS info (device loop0): using free-space-tree [ 85.252499][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 85.252996][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 85.473138][ T8252] loop0: detected capacity change from 0 to 32768 [ 85.476141][ T8252] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8252) [ 85.482135][ T8252] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 85.485374][ T8252] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 85.487573][ T8252] BTRFS info (device loop0): using free-space-tree [ 85.529290][ T8252] FAULT_INJECTION: forcing a failure. [ 85.529290][ T8252] name failslab, interval 1, probability 0, space 0, times 0 [ 85.541352][ T8252] CPU: 0 UID: 0 PID: 8252 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 85.541372][ T8252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 85.541379][ T8252] Call trace: [ 85.541383][ T8252] show_stack+0x2c/0x3c (C) [ 85.541404][ T8252] dump_stack_lvl+0xe4/0x150 [ 85.541419][ T8252] dump_stack+0x1c/0x28 [ 85.541431][ T8252] should_fail_ex+0x418/0x590 [ 85.541447][ T8252] should_failslab+0xc8/0x130 [ 85.541458][ T8252] kmem_cache_alloc_noprof+0x84/0x410 [ 85.541471][ T8252] alloc_extent_state+0x3c/0x3c0 [ 85.541486][ T8252] __clear_extent_bit+0x1cc/0xb98 [ 85.541499][ T8252] clear_record_extent_bits+0x64/0xa8 [ 85.541509][ T8252] __btrfs_qgroup_release_data+0x478/0x9bc [ 85.541521][ T8252] btrfs_qgroup_release_data+0x44/0x58 [ 85.541531][ T8252] __btrfs_prealloc_file_range+0x430/0x1040 [ 85.541545][ T8252] btrfs_prealloc_file_range+0x60/0x7c [ 85.541558][ T8252] btrfs_zero_range+0x9d0/0xc2c [ 85.541569][ T8252] btrfs_fallocate+0xa5c/0x1a24 [ 85.541579][ T8252] vfs_fallocate+0x578/0x6c0 [ 85.541599][ T8252] ioctl_preallocate+0x2f4/0x380 [ 85.541611][ T8252] do_vfs_ioctl+0x1be4/0x2724 [ 85.541622][ T8252] __arm64_sys_ioctl+0xe4/0x1cc [ 85.541633][ T8252] invoke_syscall+0x98/0x2b8 [ 85.541646][ T8252] el0_svc_common+0x130/0x23c [ 85.541659][ T8252] do_el0_svc+0x48/0x58 [ 85.541670][ T8252] el0_svc+0x54/0x168 [ 85.541681][ T8252] el0t_64_sync_handler+0x84/0x108 [ 85.541691][ T8252] el0t_64_sync+0x198/0x19c [ 85.547420][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 85.604658][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 85.815092][ T8270] loop0: detected capacity change from 0 to 32768 [ 85.817951][ T8270] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8270) [ 85.825781][ T8270] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 85.828526][ T8270] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 85.831150][ T8270] BTRFS info (device loop0): using free-space-tree [ 85.920697][ T8270] FAULT_INJECTION: forcing a failure. [ 85.920697][ T8270] name failslab, interval 1, probability 0, space 0, times 0 [ 85.924280][ T8270] CPU: 1 UID: 0 PID: 8270 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 85.924295][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 85.924302][ T8270] Call trace: [ 85.924305][ T8270] show_stack+0x2c/0x3c (C) [ 85.924327][ T8270] dump_stack_lvl+0xe4/0x150 [ 85.924342][ T8270] dump_stack+0x1c/0x28 [ 85.924355][ T8270] should_fail_ex+0x418/0x590 [ 85.924369][ T8270] should_failslab+0xc8/0x130 [ 85.924381][ T8270] kmem_cache_alloc_noprof+0x84/0x410 [ 85.924394][ T8270] alloc_extent_state+0x3c/0x3c0 [ 85.924408][ T8270] __set_extent_bit+0x204/0x1b34 [ 85.924422][ T8270] set_record_extent_bits+0x6c/0xac [ 85.924432][ T8270] qgroup_reserve_data+0x214/0x888 [ 85.924443][ T8270] btrfs_qgroup_reserve_data+0x40/0xd8 [ 85.924453][ T8270] btrfs_zero_range+0x934/0xc2c [ 85.924464][ T8270] btrfs_fallocate+0xa5c/0x1a24 [ 85.924475][ T8270] vfs_fallocate+0x578/0x6c0 [ 85.924486][ T8270] ioctl_preallocate+0x2f4/0x380 [ 85.924498][ T8270] do_vfs_ioctl+0x1be4/0x2724 [ 85.924509][ T8270] __arm64_sys_ioctl+0xe4/0x1cc [ 85.924520][ T8270] invoke_syscall+0x98/0x2b8 [ 85.924532][ T8270] el0_svc_common+0x130/0x23c [ 85.924545][ T8270] do_el0_svc+0x48/0x58 [ 85.924557][ T8270] el0_svc+0x54/0x168 [ 85.924568][ T8270] el0t_64_sync_handler+0x84/0x108 [ 85.924578][ T8270] el0t_64_sync+0x198/0x19c [ 85.969857][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 85.988742][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 86.229109][ T8288] loop0: detected capacity change from 0 to 32768 [ 86.232163][ T8288] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8288) [ 86.238212][ T8288] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 86.241021][ T8288] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 86.243193][ T8288] BTRFS info (device loop0): using free-space-tree [ 86.289058][ T8288] FAULT_INJECTION: forcing a failure. [ 86.289058][ T8288] name failslab, interval 1, probability 0, space 0, times 0 [ 86.292574][ T8288] CPU: 1 UID: 0 PID: 8288 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 86.292597][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 86.292604][ T8288] Call trace: [ 86.292608][ T8288] show_stack+0x2c/0x3c (C) [ 86.292627][ T8288] dump_stack_lvl+0xe4/0x150 [ 86.292642][ T8288] dump_stack+0x1c/0x28 [ 86.292655][ T8288] should_fail_ex+0x418/0x590 [ 86.292669][ T8288] should_failslab+0xc8/0x130 [ 86.292680][ T8288] kmem_cache_alloc_noprof+0x84/0x410 [ 86.292694][ T8288] alloc_extent_state+0x3c/0x3c0 [ 86.292709][ T8288] __clear_extent_bit+0x1cc/0xb98 [ 86.292722][ T8288] clear_record_extent_bits+0x64/0xa8 [ 86.292733][ T8288] __btrfs_qgroup_release_data+0x478/0x9bc [ 86.292744][ T8288] btrfs_qgroup_release_data+0x44/0x58 [ 86.292755][ T8288] __btrfs_prealloc_file_range+0x430/0x1040 [ 86.292770][ T8288] btrfs_prealloc_file_range+0x60/0x7c [ 86.292783][ T8288] btrfs_zero_range+0x9d0/0xc2c [ 86.292794][ T8288] btrfs_fallocate+0xa5c/0x1a24 [ 86.292805][ T8288] vfs_fallocate+0x578/0x6c0 [ 86.292816][ T8288] ioctl_preallocate+0x2f4/0x380 [ 86.292828][ T8288] do_vfs_ioctl+0x1be4/0x2724 [ 86.292839][ T8288] __arm64_sys_ioctl+0xe4/0x1cc [ 86.292850][ T8288] invoke_syscall+0x98/0x2b8 [ 86.292863][ T8288] el0_svc_common+0x130/0x23c [ 86.292876][ T8288] do_el0_svc+0x48/0x58 [ 86.292888][ T8288] el0_svc+0x54/0x168 [ 86.292899][ T8288] el0t_64_sync_handler+0x84/0x108 [ 86.292909][ T8288] el0t_64_sync+0x198/0x19c [ 86.358222][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 86.366718][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 86.555542][ T8306] loop0: detected capacity change from 0 to 32768 [ 86.558483][ T8306] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8306) [ 86.563912][ T8306] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 86.566560][ T8306] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 86.568902][ T8306] BTRFS info (device loop0): using free-space-tree [ 86.611750][ T8306] FAULT_INJECTION: forcing a failure. [ 86.611750][ T8306] name failslab, interval 1, probability 0, space 0, times 0 [ 86.614914][ T8306] CPU: 1 UID: 0 PID: 8306 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 86.614929][ T8306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 86.614936][ T8306] Call trace: [ 86.614939][ T8306] show_stack+0x2c/0x3c (C) [ 86.614959][ T8306] dump_stack_lvl+0xe4/0x150 [ 86.614974][ T8306] dump_stack+0x1c/0x28 [ 86.614986][ T8306] should_fail_ex+0x418/0x590 [ 86.615001][ T8306] should_failslab+0xc8/0x130 [ 86.615012][ T8306] kmem_cache_alloc_noprof+0x84/0x410 [ 86.615026][ T8306] alloc_extent_state+0x3c/0x3c0 [ 86.615041][ T8306] __clear_extent_bit+0x1cc/0xb98 [ 86.615054][ T8306] clear_record_extent_bits+0x64/0xa8 [ 86.615065][ T8306] __btrfs_qgroup_release_data+0x478/0x9bc [ 86.615077][ T8306] btrfs_qgroup_release_data+0x44/0x58 [ 86.615087][ T8306] __btrfs_prealloc_file_range+0x430/0x1040 [ 86.615101][ T8306] btrfs_prealloc_file_range+0x60/0x7c [ 86.615115][ T8306] btrfs_zero_range+0x9d0/0xc2c [ 86.615126][ T8306] btrfs_fallocate+0xa5c/0x1a24 [ 86.615136][ T8306] vfs_fallocate+0x578/0x6c0 [ 86.615147][ T8306] ioctl_preallocate+0x2f4/0x380 [ 86.615159][ T8306] do_vfs_ioctl+0x1be4/0x2724 [ 86.615169][ T8306] __arm64_sys_ioctl+0xe4/0x1cc [ 86.615180][ T8306] invoke_syscall+0x98/0x2b8 [ 86.615193][ T8306] el0_svc_common+0x130/0x23c [ 86.615206][ T8306] do_el0_svc+0x48/0x58 [ 86.615218][ T8306] el0_svc+0x54/0x168 [ 86.615229][ T8306] el0t_64_sync_handler+0x84/0x108 [ 86.615239][ T8306] el0t_64_sync+0x198/0x19c [ 86.657397][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 86.700877][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 86.907325][ T8324] loop0: detected capacity change from 0 to 32768 [ 86.910649][ T8324] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8324) [ 86.917027][ T8324] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 86.919566][ T8324] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 86.924083][ T8324] BTRFS info (device loop0): using free-space-tree [ 86.983843][ T8324] FAULT_INJECTION: forcing a failure. [ 86.983843][ T8324] name failslab, interval 1, probability 0, space 0, times 0 [ 86.988569][ T8324] CPU: 1 UID: 0 PID: 8324 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 86.988596][ T8324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 86.988605][ T8324] Call trace: [ 86.988608][ T8324] show_stack+0x2c/0x3c (C) [ 86.988637][ T8324] dump_stack_lvl+0xe4/0x150 [ 86.988652][ T8324] dump_stack+0x1c/0x28 [ 86.988664][ T8324] should_fail_ex+0x418/0x590 [ 86.988679][ T8324] should_failslab+0xc8/0x130 [ 86.988690][ T8324] kmem_cache_alloc_noprof+0x84/0x410 [ 86.988704][ T8324] alloc_extent_state+0x3c/0x3c0 [ 86.988718][ T8324] __clear_extent_bit+0x1cc/0xb98 [ 86.988732][ T8324] clear_record_extent_bits+0x64/0xa8 [ 86.988743][ T8324] __btrfs_qgroup_release_data+0x478/0x9bc [ 86.988754][ T8324] btrfs_qgroup_release_data+0x44/0x58 [ 86.988765][ T8324] __btrfs_prealloc_file_range+0x430/0x1040 [ 86.988779][ T8324] btrfs_prealloc_file_range+0x60/0x7c [ 86.988792][ T8324] btrfs_zero_range+0x9d0/0xc2c [ 86.988803][ T8324] btrfs_fallocate+0xa5c/0x1a24 [ 86.988814][ T8324] vfs_fallocate+0x578/0x6c0 [ 86.988825][ T8324] ioctl_preallocate+0x2f4/0x380 [ 86.988836][ T8324] do_vfs_ioctl+0x1be4/0x2724 [ 86.988847][ T8324] __arm64_sys_ioctl+0xe4/0x1cc [ 86.988858][ T8324] invoke_syscall+0x98/0x2b8 [ 86.988871][ T8324] el0_svc_common+0x130/0x23c [ 86.988884][ T8324] do_el0_svc+0x48/0x58 [ 86.988896][ T8324] el0_svc+0x54/0x168 [ 86.988906][ T8324] el0t_64_sync_handler+0x84/0x108 [ 86.988916][ T8324] el0t_64_sync+0x198/0x19c [ 86.999539][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 87.050929][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 87.249971][ T8342] loop0: detected capacity change from 0 to 32768 [ 87.252974][ T8342] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8342) [ 87.258277][ T8342] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 87.261066][ T8342] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 87.263315][ T8342] BTRFS info (device loop0): using free-space-tree [ 87.286747][ T8342] FAULT_INJECTION: forcing a failure. [ 87.286747][ T8342] name failslab, interval 1, probability 0, space 0, times 0 [ 87.289895][ T8342] CPU: 0 UID: 0 PID: 8342 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 87.289910][ T8342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 87.289917][ T8342] Call trace: [ 87.289921][ T8342] show_stack+0x2c/0x3c (C) [ 87.289940][ T8342] dump_stack_lvl+0xe4/0x150 [ 87.289955][ T8342] dump_stack+0x1c/0x28 [ 87.289967][ T8342] should_fail_ex+0x418/0x590 [ 87.289982][ T8342] should_failslab+0xc8/0x130 [ 87.289993][ T8342] kmem_cache_alloc_noprof+0x84/0x410 [ 87.290010][ T8342] alloc_extent_state+0x3c/0x3c0 [ 87.290025][ T8342] __clear_extent_bit+0x1cc/0xb98 [ 87.290038][ T8342] clear_record_extent_bits+0x64/0xa8 [ 87.290049][ T8342] __btrfs_qgroup_release_data+0x478/0x9bc [ 87.290060][ T8342] btrfs_qgroup_release_data+0x44/0x58 [ 87.290071][ T8342] __btrfs_prealloc_file_range+0x430/0x1040 [ 87.290085][ T8342] btrfs_prealloc_file_range+0x60/0x7c [ 87.290098][ T8342] btrfs_zero_range+0x9d0/0xc2c [ 87.290109][ T8342] btrfs_fallocate+0xa5c/0x1a24 [ 87.290119][ T8342] vfs_fallocate+0x578/0x6c0 [ 87.290130][ T8342] ioctl_preallocate+0x2f4/0x380 [ 87.290142][ T8342] do_vfs_ioctl+0x1be4/0x2724 [ 87.290153][ T8342] __arm64_sys_ioctl+0xe4/0x1cc [ 87.290163][ T8342] invoke_syscall+0x98/0x2b8 [ 87.290176][ T8342] el0_svc_common+0x130/0x23c [ 87.290189][ T8342] do_el0_svc+0x48/0x58 [ 87.290201][ T8342] el0_svc+0x54/0x168 [ 87.290211][ T8342] el0t_64_sync_handler+0x84/0x108 [ 87.290221][ T8342] el0t_64_sync+0x198/0x19c [ 87.316752][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:27 executed programs: 82 [ 87.354946][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 87.560926][ T8360] loop0: detected capacity change from 0 to 32768 [ 87.563911][ T8360] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8360) [ 87.569934][ T8360] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 87.572849][ T8360] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 87.575192][ T8360] BTRFS info (device loop0): using free-space-tree [ 87.640382][ T8360] FAULT_INJECTION: forcing a failure. [ 87.640382][ T8360] name failslab, interval 1, probability 0, space 0, times 0 [ 87.643685][ T8360] CPU: 0 UID: 0 PID: 8360 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 87.643701][ T8360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 87.643708][ T8360] Call trace: [ 87.643712][ T8360] show_stack+0x2c/0x3c (C) [ 87.643733][ T8360] dump_stack_lvl+0xe4/0x150 [ 87.643747][ T8360] dump_stack+0x1c/0x28 [ 87.643760][ T8360] should_fail_ex+0x418/0x590 [ 87.643775][ T8360] should_failslab+0xc8/0x130 [ 87.643786][ T8360] kmem_cache_alloc_noprof+0x84/0x410 [ 87.643800][ T8360] alloc_extent_state+0x3c/0x3c0 [ 87.643815][ T8360] __clear_extent_bit+0x1cc/0xb98 [ 87.643828][ T8360] clear_record_extent_bits+0x64/0xa8 [ 87.643839][ T8360] __btrfs_qgroup_release_data+0x478/0x9bc [ 87.643850][ T8360] btrfs_qgroup_release_data+0x44/0x58 [ 87.643861][ T8360] __btrfs_prealloc_file_range+0x430/0x1040 [ 87.643875][ T8360] btrfs_prealloc_file_range+0x60/0x7c [ 87.643888][ T8360] btrfs_zero_range+0x9d0/0xc2c [ 87.643899][ T8360] btrfs_fallocate+0xa5c/0x1a24 [ 87.643910][ T8360] vfs_fallocate+0x578/0x6c0 [ 87.643921][ T8360] ioctl_preallocate+0x2f4/0x380 [ 87.643932][ T8360] do_vfs_ioctl+0x1be4/0x2724 [ 87.643943][ T8360] __arm64_sys_ioctl+0xe4/0x1cc [ 87.643954][ T8360] invoke_syscall+0x98/0x2b8 [ 87.643967][ T8360] el0_svc_common+0x130/0x23c [ 87.643986][ T8360] do_el0_svc+0x48/0x58 [ 87.643999][ T8360] el0_svc+0x54/0x168 [ 87.644009][ T8360] el0t_64_sync_handler+0x84/0x108 [ 87.644019][ T8360] el0t_64_sync+0x198/0x19c [ 87.707110][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 87.707985][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 87.927156][ T8378] loop0: detected capacity change from 0 to 32768 [ 87.930509][ T8378] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8378) [ 87.936215][ T8378] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 87.938855][ T8378] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 87.941211][ T8378] BTRFS info (device loop0): using free-space-tree [ 88.000967][ T8378] FAULT_INJECTION: forcing a failure. [ 88.000967][ T8378] name failslab, interval 1, probability 0, space 0, times 0 [ 88.004502][ T8378] CPU: 1 UID: 0 PID: 8378 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 88.004518][ T8378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 88.004526][ T8378] Call trace: [ 88.004529][ T8378] show_stack+0x2c/0x3c (C) [ 88.004548][ T8378] dump_stack_lvl+0xe4/0x150 [ 88.004563][ T8378] dump_stack+0x1c/0x28 [ 88.004575][ T8378] should_fail_ex+0x418/0x590 [ 88.004603][ T8378] should_failslab+0xc8/0x130 [ 88.004615][ T8378] kmem_cache_alloc_noprof+0x84/0x410 [ 88.004629][ T8378] alloc_extent_state+0x3c/0x3c0 [ 88.004644][ T8378] __clear_extent_bit+0x1cc/0xb98 [ 88.004674][ T8378] clear_record_extent_bits+0x64/0xa8 [ 88.004685][ T8378] __btrfs_qgroup_release_data+0x478/0x9bc [ 88.004696][ T8378] btrfs_qgroup_release_data+0x44/0x58 [ 88.004707][ T8378] __btrfs_prealloc_file_range+0x430/0x1040 [ 88.004722][ T8378] btrfs_prealloc_file_range+0x60/0x7c [ 88.004734][ T8378] btrfs_zero_range+0x9d0/0xc2c [ 88.004745][ T8378] btrfs_fallocate+0xa5c/0x1a24 [ 88.004756][ T8378] vfs_fallocate+0x578/0x6c0 [ 88.004767][ T8378] ioctl_preallocate+0x2f4/0x380 [ 88.004778][ T8378] do_vfs_ioctl+0x1be4/0x2724 [ 88.004789][ T8378] __arm64_sys_ioctl+0xe4/0x1cc [ 88.004800][ T8378] invoke_syscall+0x98/0x2b8 [ 88.004813][ T8378] el0_svc_common+0x130/0x23c [ 88.004825][ T8378] do_el0_svc+0x48/0x58 [ 88.004837][ T8378] el0_svc+0x54/0x168 [ 88.004848][ T8378] el0t_64_sync_handler+0x84/0x108 [ 88.004858][ T8378] el0t_64_sync+0x198/0x19c [ 88.061987][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 88.064691][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 88.262244][ T8396] loop0: detected capacity change from 0 to 32768 [ 88.265022][ T8396] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8396) [ 88.270114][ T8396] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 88.272943][ T8396] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 88.275542][ T8396] BTRFS info (device loop0): using free-space-tree [ 88.314212][ T8396] FAULT_INJECTION: forcing a failure. [ 88.314212][ T8396] name failslab, interval 1, probability 0, space 0, times 0 [ 88.317689][ T8396] CPU: 0 UID: 0 PID: 8396 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 88.317705][ T8396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 88.317713][ T8396] Call trace: [ 88.317716][ T8396] show_stack+0x2c/0x3c (C) [ 88.317736][ T8396] dump_stack_lvl+0xe4/0x150 [ 88.317750][ T8396] dump_stack+0x1c/0x28 [ 88.317763][ T8396] should_fail_ex+0x418/0x590 [ 88.317777][ T8396] should_failslab+0xc8/0x130 [ 88.317788][ T8396] kmem_cache_alloc_noprof+0x84/0x410 [ 88.317802][ T8396] alloc_extent_state+0x3c/0x3c0 [ 88.317817][ T8396] __clear_extent_bit+0x1cc/0xb98 [ 88.317830][ T8396] clear_record_extent_bits+0x64/0xa8 [ 88.317841][ T8396] __btrfs_qgroup_release_data+0x478/0x9bc [ 88.317853][ T8396] btrfs_qgroup_release_data+0x44/0x58 [ 88.317864][ T8396] __btrfs_prealloc_file_range+0x430/0x1040 [ 88.317878][ T8396] btrfs_prealloc_file_range+0x60/0x7c [ 88.317891][ T8396] btrfs_zero_range+0x9d0/0xc2c [ 88.317902][ T8396] btrfs_fallocate+0xa5c/0x1a24 [ 88.317913][ T8396] vfs_fallocate+0x578/0x6c0 [ 88.317924][ T8396] ioctl_preallocate+0x2f4/0x380 [ 88.317936][ T8396] do_vfs_ioctl+0x1be4/0x2724 [ 88.317946][ T8396] __arm64_sys_ioctl+0xe4/0x1cc [ 88.317957][ T8396] invoke_syscall+0x98/0x2b8 [ 88.317970][ T8396] el0_svc_common+0x130/0x23c [ 88.317983][ T8396] do_el0_svc+0x48/0x58 [ 88.317995][ T8396] el0_svc+0x54/0x168 [ 88.318005][ T8396] el0t_64_sync_handler+0x84/0x108 [ 88.318015][ T8396] el0t_64_sync+0x198/0x19c [ 88.350843][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 88.390837][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 88.589750][ T8414] loop0: detected capacity change from 0 to 32768 [ 88.592830][ T8414] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8414) [ 88.598539][ T8414] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 88.601742][ T8414] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 88.604014][ T8414] BTRFS info (device loop0): using free-space-tree [ 88.657139][ T8414] FAULT_INJECTION: forcing a failure. [ 88.657139][ T8414] name failslab, interval 1, probability 0, space 0, times 0 [ 88.660503][ T8414] CPU: 0 UID: 0 PID: 8414 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 88.660519][ T8414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 88.660527][ T8414] Call trace: [ 88.660531][ T8414] show_stack+0x2c/0x3c (C) [ 88.660550][ T8414] dump_stack_lvl+0xe4/0x150 [ 88.660565][ T8414] dump_stack+0x1c/0x28 [ 88.660578][ T8414] should_fail_ex+0x418/0x590 [ 88.660603][ T8414] should_failslab+0xc8/0x130 [ 88.660614][ T8414] kmem_cache_alloc_noprof+0x84/0x410 [ 88.660627][ T8414] alloc_extent_state+0x3c/0x3c0 [ 88.660642][ T8414] __clear_extent_bit+0x1cc/0xb98 [ 88.660655][ T8414] clear_record_extent_bits+0x64/0xa8 [ 88.660666][ T8414] __btrfs_qgroup_release_data+0x478/0x9bc [ 88.660678][ T8414] btrfs_qgroup_release_data+0x44/0x58 [ 88.660688][ T8414] __btrfs_prealloc_file_range+0x430/0x1040 [ 88.660713][ T8414] btrfs_prealloc_file_range+0x60/0x7c [ 88.660726][ T8414] btrfs_zero_range+0x9d0/0xc2c [ 88.660737][ T8414] btrfs_fallocate+0xa5c/0x1a24 [ 88.660747][ T8414] vfs_fallocate+0x578/0x6c0 [ 88.660758][ T8414] ioctl_preallocate+0x2f4/0x380 [ 88.660770][ T8414] do_vfs_ioctl+0x1be4/0x2724 [ 88.660781][ T8414] __arm64_sys_ioctl+0xe4/0x1cc [ 88.660792][ T8414] invoke_syscall+0x98/0x2b8 [ 88.660805][ T8414] el0_svc_common+0x130/0x23c [ 88.660817][ T8414] do_el0_svc+0x48/0x58 [ 88.660829][ T8414] el0_svc+0x54/0x168 [ 88.660840][ T8414] el0t_64_sync_handler+0x84/0x108 [ 88.660850][ T8414] el0t_64_sync+0x198/0x19c [ 88.681355][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 88.728821][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 88.929017][ T8432] loop0: detected capacity change from 0 to 32768 [ 88.931942][ T8432] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8432) [ 88.938107][ T8432] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 88.940797][ T8432] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 88.943017][ T8432] BTRFS info (device loop0): using free-space-tree [ 88.983014][ T8432] FAULT_INJECTION: forcing a failure. [ 88.983014][ T8432] name failslab, interval 1, probability 0, space 0, times 0 [ 88.986385][ T8432] CPU: 1 UID: 0 PID: 8432 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 88.986401][ T8432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 88.986408][ T8432] Call trace: [ 88.986412][ T8432] show_stack+0x2c/0x3c (C) [ 88.986431][ T8432] dump_stack_lvl+0xe4/0x150 [ 88.986446][ T8432] dump_stack+0x1c/0x28 [ 88.986459][ T8432] should_fail_ex+0x418/0x590 [ 88.986474][ T8432] should_failslab+0xc8/0x130 [ 88.986484][ T8432] kmem_cache_alloc_noprof+0x84/0x410 [ 88.986498][ T8432] alloc_extent_state+0x3c/0x3c0 [ 88.986512][ T8432] __clear_extent_bit+0x1cc/0xb98 [ 88.986526][ T8432] clear_record_extent_bits+0x64/0xa8 [ 88.986537][ T8432] __btrfs_qgroup_release_data+0x478/0x9bc [ 88.986548][ T8432] btrfs_qgroup_release_data+0x44/0x58 [ 88.986559][ T8432] __btrfs_prealloc_file_range+0x430/0x1040 [ 88.986574][ T8432] btrfs_prealloc_file_range+0x60/0x7c [ 88.986600][ T8432] btrfs_zero_range+0x9d0/0xc2c [ 88.986612][ T8432] btrfs_fallocate+0xa5c/0x1a24 [ 88.986623][ T8432] vfs_fallocate+0x578/0x6c0 [ 88.986634][ T8432] ioctl_preallocate+0x2f4/0x380 [ 88.986646][ T8432] do_vfs_ioctl+0x1be4/0x2724 [ 88.986657][ T8432] __arm64_sys_ioctl+0xe4/0x1cc [ 88.986667][ T8432] invoke_syscall+0x98/0x2b8 [ 88.986680][ T8432] el0_svc_common+0x130/0x23c [ 88.986693][ T8432] do_el0_svc+0x48/0x58 [ 88.986705][ T8432] el0_svc+0x54/0x168 [ 88.986715][ T8432] el0t_64_sync_handler+0x84/0x108 [ 88.986726][ T8432] el0t_64_sync+0x198/0x19c [ 89.016890][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 89.038351][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 89.263066][ T8450] loop0: detected capacity change from 0 to 32768 [ 89.265846][ T8450] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8450) [ 89.271858][ T8450] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 89.274477][ T8450] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 89.276565][ T8450] BTRFS info (device loop0): using free-space-tree [ 89.327998][ T8450] FAULT_INJECTION: forcing a failure. [ 89.327998][ T8450] name failslab, interval 1, probability 0, space 0, times 0 [ 89.337834][ T8450] CPU: 0 UID: 0 PID: 8450 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 89.337855][ T8450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 89.337862][ T8450] Call trace: [ 89.337866][ T8450] show_stack+0x2c/0x3c (C) [ 89.337899][ T8450] dump_stack_lvl+0xe4/0x150 [ 89.337914][ T8450] dump_stack+0x1c/0x28 [ 89.337926][ T8450] should_fail_ex+0x418/0x590 [ 89.337942][ T8450] should_failslab+0xc8/0x130 [ 89.337953][ T8450] kmem_cache_alloc_noprof+0x84/0x410 [ 89.337966][ T8450] alloc_extent_state+0x3c/0x3c0 [ 89.337981][ T8450] __clear_extent_bit+0x1cc/0xb98 [ 89.337995][ T8450] clear_record_extent_bits+0x64/0xa8 [ 89.338006][ T8450] __btrfs_qgroup_release_data+0x478/0x9bc [ 89.338017][ T8450] btrfs_qgroup_release_data+0x44/0x58 [ 89.338028][ T8450] __btrfs_prealloc_file_range+0x430/0x1040 [ 89.338042][ T8450] btrfs_prealloc_file_range+0x60/0x7c [ 89.338055][ T8450] btrfs_zero_range+0x9d0/0xc2c [ 89.338069][ T8450] btrfs_fallocate+0xa5c/0x1a24 [ 89.338079][ T8450] vfs_fallocate+0x578/0x6c0 [ 89.338091][ T8450] ioctl_preallocate+0x2f4/0x380 [ 89.338103][ T8450] do_vfs_ioctl+0x1be4/0x2724 [ 89.338114][ T8450] __arm64_sys_ioctl+0xe4/0x1cc [ 89.338125][ T8450] invoke_syscall+0x98/0x2b8 [ 89.338138][ T8450] el0_svc_common+0x130/0x23c [ 89.338151][ T8450] do_el0_svc+0x48/0x58 [ 89.338163][ T8450] el0_svc+0x54/0x168 [ 89.338174][ T8450] el0t_64_sync_handler+0x84/0x108 [ 89.338184][ T8450] el0t_64_sync+0x198/0x19c [ 89.388023][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 89.405643][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 89.623281][ T8468] loop0: detected capacity change from 0 to 32768 [ 89.626221][ T8468] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8468) [ 89.632526][ T8468] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 89.635224][ T8468] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 89.637378][ T8468] BTRFS info (device loop0): using free-space-tree [ 89.729854][ T8468] FAULT_INJECTION: forcing a failure. [ 89.729854][ T8468] name failslab, interval 1, probability 0, space 0, times 0 [ 89.735799][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 89.740728][ T8468] CPU: 1 UID: 0 PID: 8468 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 89.740747][ T8468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 89.740754][ T8468] Call trace: [ 89.740758][ T8468] show_stack+0x2c/0x3c (C) [ 89.740778][ T8468] dump_stack_lvl+0xe4/0x150 [ 89.740793][ T8468] dump_stack+0x1c/0x28 [ 89.740805][ T8468] should_fail_ex+0x418/0x590 [ 89.740820][ T8468] should_failslab+0xc8/0x130 [ 89.740831][ T8468] kmem_cache_alloc_noprof+0x84/0x410 [ 89.740844][ T8468] alloc_extent_state+0x3c/0x3c0 [ 89.740859][ T8468] __clear_extent_bit+0x1cc/0xb98 [ 89.740873][ T8468] clear_record_extent_bits+0x64/0xa8 [ 89.740884][ T8468] __btrfs_qgroup_release_data+0x478/0x9bc [ 89.740896][ T8468] btrfs_qgroup_release_data+0x44/0x58 [ 89.740907][ T8468] __btrfs_prealloc_file_range+0x430/0x1040 [ 89.740922][ T8468] btrfs_prealloc_file_range+0x60/0x7c [ 89.740935][ T8468] btrfs_zero_range+0x9d0/0xc2c [ 89.740946][ T8468] btrfs_fallocate+0xa5c/0x1a24 [ 89.740957][ T8468] vfs_fallocate+0x578/0x6c0 [ 89.740968][ T8468] ioctl_preallocate+0x2f4/0x380 [ 89.740980][ T8468] do_vfs_ioctl+0x1be4/0x2724 [ 89.740991][ T8468] __arm64_sys_ioctl+0xe4/0x1cc [ 89.741001][ T8468] invoke_syscall+0x98/0x2b8 [ 89.741014][ T8468] el0_svc_common+0x130/0x23c [ 89.741027][ T8468] do_el0_svc+0x48/0x58 [ 89.741039][ T8468] el0_svc+0x54/0x168 [ 89.741050][ T8468] el0t_64_sync_handler+0x84/0x108 [ 89.741060][ T8468] el0t_64_sync+0x198/0x19c [ 89.758849][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 90.032775][ T8486] loop0: detected capacity change from 0 to 32768 [ 90.035707][ T8486] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8486) [ 90.045921][ T8486] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 90.048451][ T8486] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 90.051099][ T8486] BTRFS info (device loop0): using free-space-tree [ 90.139695][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 90.141645][ T8486] FAULT_INJECTION: forcing a failure. [ 90.141645][ T8486] name failslab, interval 1, probability 0, space 0, times 0 [ 90.152969][ T8486] CPU: 1 UID: 0 PID: 8486 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 90.152988][ T8486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 90.152996][ T8486] Call trace: [ 90.152999][ T8486] show_stack+0x2c/0x3c (C) [ 90.153019][ T8486] dump_stack_lvl+0xe4/0x150 [ 90.153034][ T8486] dump_stack+0x1c/0x28 [ 90.153047][ T8486] should_fail_ex+0x418/0x590 [ 90.153062][ T8486] should_failslab+0xc8/0x130 [ 90.153073][ T8486] kmem_cache_alloc_noprof+0x84/0x410 [ 90.153088][ T8486] alloc_extent_state+0x3c/0x3c0 [ 90.153102][ T8486] __clear_extent_bit+0x1cc/0xb98 [ 90.153116][ T8486] clear_record_extent_bits+0x64/0xa8 [ 90.153126][ T8486] __btrfs_qgroup_release_data+0x478/0x9bc [ 90.153138][ T8486] btrfs_qgroup_release_data+0x44/0x58 [ 90.153148][ T8486] __btrfs_prealloc_file_range+0x430/0x1040 [ 90.153163][ T8486] btrfs_prealloc_file_range+0x60/0x7c [ 90.153176][ T8486] btrfs_zero_range+0x9d0/0xc2c [ 90.153187][ T8486] btrfs_fallocate+0xa5c/0x1a24 [ 90.153197][ T8486] vfs_fallocate+0x578/0x6c0 [ 90.153208][ T8486] ioctl_preallocate+0x2f4/0x380 [ 90.153220][ T8486] do_vfs_ioctl+0x1be4/0x2724 [ 90.153231][ T8486] __arm64_sys_ioctl+0xe4/0x1cc [ 90.153241][ T8486] invoke_syscall+0x98/0x2b8 [ 90.153255][ T8486] el0_svc_common+0x130/0x23c [ 90.153267][ T8486] do_el0_svc+0x48/0x58 [ 90.153279][ T8486] el0_svc+0x54/0x168 [ 90.153290][ T8486] el0t_64_sync_handler+0x84/0x108 [ 90.153301][ T8486] el0t_64_sync+0x198/0x19c [ 90.203841][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 90.433763][ T8504] loop0: detected capacity change from 0 to 32768 [ 90.437882][ T8504] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8504) [ 90.443112][ T8504] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 90.445887][ T8504] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 90.448080][ T8504] BTRFS info (device loop0): using free-space-tree [ 90.521763][ T8504] FAULT_INJECTION: forcing a failure. [ 90.521763][ T8504] name failslab, interval 1, probability 0, space 0, times 0 [ 90.540562][ T8504] CPU: 1 UID: 0 PID: 8504 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 90.540585][ T8504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 90.540604][ T8504] Call trace: [ 90.540607][ T8504] show_stack+0x2c/0x3c (C) [ 90.540627][ T8504] dump_stack_lvl+0xe4/0x150 [ 90.540647][ T8504] dump_stack+0x1c/0x28 [ 90.540660][ T8504] should_fail_ex+0x418/0x590 [ 90.540675][ T8504] should_failslab+0xc8/0x130 [ 90.540686][ T8504] __kmalloc_cache_noprof+0x80/0x428 [ 90.540700][ T8504] ulist_prealloc+0xb4/0x11c [ 90.540714][ T8504] __set_extent_bit+0x1f4/0x1b34 [ 90.540729][ T8504] set_record_extent_bits+0x6c/0xac [ 90.540739][ T8504] qgroup_reserve_data+0x214/0x888 [ 90.540750][ T8504] btrfs_qgroup_reserve_data+0x40/0xd8 [ 90.540760][ T8504] btrfs_zero_range+0x934/0xc2c [ 90.540771][ T8504] btrfs_fallocate+0xa5c/0x1a24 [ 90.540782][ T8504] vfs_fallocate+0x578/0x6c0 [ 90.540793][ T8504] ioctl_preallocate+0x2f4/0x380 [ 90.540805][ T8504] do_vfs_ioctl+0x1be4/0x2724 [ 90.540815][ T8504] __arm64_sys_ioctl+0xe4/0x1cc [ 90.540827][ T8504] invoke_syscall+0x98/0x2b8 [ 90.540840][ T8504] el0_svc_common+0x130/0x23c [ 90.540852][ T8504] do_el0_svc+0x48/0x58 [ 90.540864][ T8504] el0_svc+0x54/0x168 [ 90.540875][ T8504] el0t_64_sync_handler+0x84/0x108 [ 90.540885][ T8504] el0t_64_sync+0x198/0x19c [ 90.593684][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 90.599291][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 90.828104][ T8522] loop0: detected capacity change from 0 to 32768 [ 90.831781][ T8522] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8522) [ 90.836879][ T8522] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 90.839463][ T8522] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 90.841752][ T8522] BTRFS info (device loop0): using free-space-tree [ 90.890628][ T8522] FAULT_INJECTION: forcing a failure. [ 90.890628][ T8522] name failslab, interval 1, probability 0, space 0, times 0 [ 90.894078][ T8522] CPU: 0 UID: 0 PID: 8522 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 90.894095][ T8522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 90.894102][ T8522] Call trace: [ 90.894106][ T8522] show_stack+0x2c/0x3c (C) [ 90.894126][ T8522] dump_stack_lvl+0xe4/0x150 [ 90.894140][ T8522] dump_stack+0x1c/0x28 [ 90.894153][ T8522] should_fail_ex+0x418/0x590 [ 90.894168][ T8522] should_failslab+0xc8/0x130 [ 90.894179][ T8522] __kmalloc_cache_noprof+0x80/0x428 [ 90.894193][ T8522] ulist_prealloc+0xb4/0x11c [ 90.894207][ T8522] __set_extent_bit+0x1f4/0x1b34 [ 90.894221][ T8522] set_record_extent_bits+0x6c/0xac [ 90.894231][ T8522] qgroup_reserve_data+0x214/0x888 [ 90.894242][ T8522] btrfs_qgroup_reserve_data+0x40/0xd8 [ 90.894253][ T8522] btrfs_zero_range+0x934/0xc2c [ 90.894264][ T8522] btrfs_fallocate+0xa5c/0x1a24 [ 90.894275][ T8522] vfs_fallocate+0x578/0x6c0 [ 90.894286][ T8522] ioctl_preallocate+0x2f4/0x380 [ 90.894297][ T8522] do_vfs_ioctl+0x1be4/0x2724 [ 90.894308][ T8522] __arm64_sys_ioctl+0xe4/0x1cc [ 90.894319][ T8522] invoke_syscall+0x98/0x2b8 [ 90.894332][ T8522] el0_svc_common+0x130/0x23c [ 90.894345][ T8522] do_el0_svc+0x48/0x58 [ 90.894357][ T8522] el0_svc+0x54/0x168 [ 90.894369][ T8522] el0t_64_sync_handler+0x84/0x108 [ 90.894379][ T8522] el0t_64_sync+0x198/0x19c [ 90.907475][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 90.950821][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 91.147574][ T8540] loop0: detected capacity change from 0 to 32768 [ 91.150818][ T8540] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8540) [ 91.157405][ T8540] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 91.161679][ T8540] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 91.163946][ T8540] BTRFS info (device loop0): using free-space-tree [ 91.215674][ T8540] FAULT_INJECTION: forcing a failure. [ 91.215674][ T8540] name failslab, interval 1, probability 0, space 0, times 0 [ 91.218992][ T8540] CPU: 0 UID: 0 PID: 8540 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 91.219008][ T8540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 91.219016][ T8540] Call trace: [ 91.219019][ T8540] show_stack+0x2c/0x3c (C) [ 91.219038][ T8540] dump_stack_lvl+0xe4/0x150 [ 91.219053][ T8540] dump_stack+0x1c/0x28 [ 91.219066][ T8540] should_fail_ex+0x418/0x590 [ 91.219080][ T8540] should_failslab+0xc8/0x130 [ 91.219091][ T8540] __kmalloc_cache_noprof+0x80/0x428 [ 91.219105][ T8540] ulist_prealloc+0xb4/0x11c [ 91.219119][ T8540] __set_extent_bit+0x1f4/0x1b34 [ 91.219134][ T8540] set_record_extent_bits+0x6c/0xac [ 91.219144][ T8540] qgroup_reserve_data+0x214/0x888 [ 91.219155][ T8540] btrfs_qgroup_reserve_data+0x40/0xd8 [ 91.219165][ T8540] btrfs_zero_range+0x934/0xc2c [ 91.219176][ T8540] btrfs_fallocate+0xa5c/0x1a24 [ 91.219187][ T8540] vfs_fallocate+0x578/0x6c0 [ 91.219198][ T8540] ioctl_preallocate+0x2f4/0x380 [ 91.219209][ T8540] do_vfs_ioctl+0x1be4/0x2724 [ 91.219220][ T8540] __arm64_sys_ioctl+0xe4/0x1cc [ 91.219231][ T8540] invoke_syscall+0x98/0x2b8 [ 91.219244][ T8540] el0_svc_common+0x130/0x23c [ 91.219257][ T8540] do_el0_svc+0x48/0x58 [ 91.219269][ T8540] el0_svc+0x54/0x168 [ 91.219279][ T8540] el0t_64_sync_handler+0x84/0x108 [ 91.219289][ T8540] el0t_64_sync+0x198/0x19c [ 91.269818][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 91.279565][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 91.535031][ T8558] loop0: detected capacity change from 0 to 32768 [ 91.537977][ T8558] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8558) [ 91.544453][ T8558] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 91.547125][ T8558] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 91.549386][ T8558] BTRFS info (device loop0): using free-space-tree [ 91.593894][ T8558] FAULT_INJECTION: forcing a failure. [ 91.593894][ T8558] name failslab, interval 1, probability 0, space 0, times 0 [ 91.597313][ T8558] CPU: 0 UID: 0 PID: 8558 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 91.597329][ T8558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 91.597336][ T8558] Call trace: [ 91.597340][ T8558] show_stack+0x2c/0x3c (C) [ 91.597360][ T8558] dump_stack_lvl+0xe4/0x150 [ 91.597375][ T8558] dump_stack+0x1c/0x28 [ 91.597387][ T8558] should_fail_ex+0x418/0x590 [ 91.597403][ T8558] should_failslab+0xc8/0x130 [ 91.597414][ T8558] kmem_cache_alloc_noprof+0x84/0x410 [ 91.597428][ T8558] alloc_extent_state+0x3c/0x3c0 [ 91.597443][ T8558] __clear_extent_bit+0x1cc/0xb98 [ 91.597456][ T8558] clear_record_extent_bits+0x64/0xa8 [ 91.597467][ T8558] __btrfs_qgroup_release_data+0x478/0x9bc [ 91.597478][ T8558] btrfs_qgroup_release_data+0x44/0x58 [ 91.597489][ T8558] __btrfs_prealloc_file_range+0x430/0x1040 [ 91.597503][ T8558] btrfs_prealloc_file_range+0x60/0x7c [ 91.597516][ T8558] btrfs_zero_range+0x9d0/0xc2c [ 91.597527][ T8558] btrfs_fallocate+0xa5c/0x1a24 [ 91.597538][ T8558] vfs_fallocate+0x578/0x6c0 [ 91.597549][ T8558] ioctl_preallocate+0x2f4/0x380 [ 91.597560][ T8558] do_vfs_ioctl+0x1be4/0x2724 [ 91.597571][ T8558] __arm64_sys_ioctl+0xe4/0x1cc [ 91.597582][ T8558] invoke_syscall+0x98/0x2b8 [ 91.597603][ T8558] el0_svc_common+0x130/0x23c [ 91.597616][ T8558] do_el0_svc+0x48/0x58 [ 91.597628][ T8558] el0_svc+0x54/0x168 [ 91.597639][ T8558] el0t_64_sync_handler+0x84/0x108 [ 91.597649][ T8558] el0t_64_sync+0x198/0x19c [ 91.614675][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 91.657807][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 91.889267][ T8576] loop0: detected capacity change from 0 to 32768 [ 91.896414][ T8576] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8576) [ 91.953812][ T8576] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 91.958338][ T8576] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 91.962253][ T8576] BTRFS info (device loop0): using free-space-tree [ 92.138142][ T8592] FAULT_INJECTION: forcing a failure. [ 92.138142][ T8592] name failslab, interval 1, probability 0, space 0, times 0 [ 92.144441][ T8592] CPU: 1 UID: 0 PID: 8592 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 92.144482][ T8592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 92.144496][ T8592] Call trace: [ 92.144502][ T8592] show_stack+0x2c/0x3c (C) [ 92.144561][ T8592] dump_stack_lvl+0xe4/0x150 [ 92.144605][ T8592] dump_stack+0x1c/0x28 [ 92.144617][ T8592] should_fail_ex+0x418/0x590 [ 92.144642][ T8592] should_failslab+0xc8/0x130 [ 92.144661][ T8592] kmem_cache_alloc_noprof+0x84/0x410 [ 92.144686][ T8592] start_transaction+0x4fc/0x15fc [ 92.144708][ T8592] btrfs_start_transaction+0x34/0x44 [ 92.144725][ T8592] btrfs_replace_file_extents+0x240/0x1838 [ 92.144740][ T8592] __btrfs_prealloc_file_range+0x5d8/0x1040 [ 92.144757][ T8592] btrfs_prealloc_file_range+0x60/0x7c [ 92.144770][ T8592] btrfs_zero_range+0x9d0/0xc2c [ 92.144782][ T8592] btrfs_fallocate+0xa5c/0x1a24 [ 92.144794][ T8592] vfs_fallocate+0x578/0x6c0 [ 92.144810][ T8592] ioctl_preallocate+0x2f4/0x380 [ 92.144824][ T8592] do_vfs_ioctl+0x1be4/0x2724 [ 92.144836][ T8592] __arm64_sys_ioctl+0xe4/0x1cc [ 92.144848][ T8592] invoke_syscall+0x98/0x2b8 [ 92.144867][ T8592] el0_svc_common+0x130/0x23c [ 92.144880][ T8592] do_el0_svc+0x48/0x58 [ 92.144893][ T8592] el0_svc+0x54/0x168 [ 92.144909][ T8592] el0t_64_sync_handler+0x84/0x108 [ 92.144919][ T8592] el0t_64_sync+0x198/0x19c [ 92.352150][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 92.353150][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 92.594235][ T8595] loop0: detected capacity change from 0 to 32768 [ 92.597302][ T8595] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8595) [ 92.602701][ T8595] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 92.605435][ T8595] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 92.607771][ T8595] BTRFS info (device loop0): using free-space-tree [ 92.660835][ T8595] FAULT_INJECTION: forcing a failure. [ 92.660835][ T8595] name failslab, interval 1, probability 0, space 0, times 0 [ 92.663940][ T8595] CPU: 0 UID: 0 PID: 8595 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 92.663955][ T8595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 92.663963][ T8595] Call trace: [ 92.663966][ T8595] show_stack+0x2c/0x3c (C) [ 92.663986][ T8595] dump_stack_lvl+0xe4/0x150 [ 92.664000][ T8595] dump_stack+0x1c/0x28 [ 92.664013][ T8595] should_fail_ex+0x418/0x590 [ 92.664028][ T8595] should_failslab+0xc8/0x130 [ 92.664039][ T8595] __kmalloc_cache_noprof+0x80/0x428 [ 92.664052][ T8595] ulist_prealloc+0xb4/0x11c [ 92.664066][ T8595] __set_extent_bit+0x1f4/0x1b34 [ 92.664081][ T8595] set_record_extent_bits+0x6c/0xac [ 92.664091][ T8595] qgroup_reserve_data+0x214/0x888 [ 92.664102][ T8595] btrfs_qgroup_reserve_data+0x40/0xd8 [ 92.664112][ T8595] btrfs_zero_range+0x934/0xc2c [ 92.664127][ T8595] btrfs_fallocate+0xa5c/0x1a24 [ 92.664137][ T8595] vfs_fallocate+0x578/0x6c0 [ 92.664148][ T8595] ioctl_preallocate+0x2f4/0x380 [ 92.664160][ T8595] do_vfs_ioctl+0x1be4/0x2724 [ 92.664171][ T8595] __arm64_sys_ioctl+0xe4/0x1cc [ 92.664181][ T8595] invoke_syscall+0x98/0x2b8 [ 92.664194][ T8595] el0_svc_common+0x130/0x23c [ 92.664207][ T8595] do_el0_svc+0x48/0x58 [ 92.664219][ T8595] el0_svc+0x54/0x168 [ 92.664230][ T8595] el0t_64_sync_handler+0x84/0x108 [ 92.664240][ T8595] el0t_64_sync+0x198/0x19c [ 92.666778][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:32 executed programs: 96 [ 92.719119][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 92.945000][ T8613] loop0: detected capacity change from 0 to 32768 [ 92.947990][ T8613] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8613) [ 92.953437][ T8613] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 92.956121][ T8613] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 92.958290][ T8613] BTRFS info (device loop0): using free-space-tree [ 92.996343][ T8613] FAULT_INJECTION: forcing a failure. [ 92.996343][ T8613] name failslab, interval 1, probability 0, space 0, times 0 [ 92.999777][ T8613] CPU: 0 UID: 0 PID: 8613 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 92.999793][ T8613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 92.999800][ T8613] Call trace: [ 92.999804][ T8613] show_stack+0x2c/0x3c (C) [ 92.999823][ T8613] dump_stack_lvl+0xe4/0x150 [ 92.999837][ T8613] dump_stack+0x1c/0x28 [ 92.999850][ T8613] should_fail_ex+0x418/0x590 [ 92.999865][ T8613] should_failslab+0xc8/0x130 [ 92.999876][ T8613] kmem_cache_alloc_noprof+0x84/0x410 [ 92.999889][ T8613] alloc_extent_state+0x3c/0x3c0 [ 92.999904][ T8613] __clear_extent_bit+0x1cc/0xb98 [ 92.999917][ T8613] clear_record_extent_bits+0x64/0xa8 [ 92.999928][ T8613] __btrfs_qgroup_release_data+0x478/0x9bc [ 92.999939][ T8613] btrfs_qgroup_release_data+0x44/0x58 [ 92.999950][ T8613] __btrfs_prealloc_file_range+0x430/0x1040 [ 92.999964][ T8613] btrfs_prealloc_file_range+0x60/0x7c [ 92.999977][ T8613] btrfs_zero_range+0x9d0/0xc2c [ 92.999987][ T8613] btrfs_fallocate+0xa5c/0x1a24 [ 93.000001][ T8613] vfs_fallocate+0x578/0x6c0 [ 93.000012][ T8613] ioctl_preallocate+0x2f4/0x380 [ 93.000024][ T8613] do_vfs_ioctl+0x1be4/0x2724 [ 93.000034][ T8613] __arm64_sys_ioctl+0xe4/0x1cc [ 93.000045][ T8613] invoke_syscall+0x98/0x2b8 [ 93.000058][ T8613] el0_svc_common+0x130/0x23c [ 93.000071][ T8613] do_el0_svc+0x48/0x58 [ 93.000083][ T8613] el0_svc+0x54/0x168 [ 93.000093][ T8613] el0t_64_sync_handler+0x84/0x108 [ 93.000103][ T8613] el0t_64_sync+0x198/0x19c [ 93.044012][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.087533][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 93.302287][ T8631] loop0: detected capacity change from 0 to 32768 [ 93.305173][ T8631] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8631) [ 93.311739][ T8631] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 93.314521][ T8631] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 93.316659][ T8631] BTRFS info (device loop0): using free-space-tree [ 93.395855][ T8631] FAULT_INJECTION: forcing a failure. [ 93.395855][ T8631] name failslab, interval 1, probability 0, space 0, times 0 [ 93.399213][ T8631] CPU: 1 UID: 0 PID: 8631 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 93.399229][ T8631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 93.399236][ T8631] Call trace: [ 93.399240][ T8631] show_stack+0x2c/0x3c (C) [ 93.399260][ T8631] dump_stack_lvl+0xe4/0x150 [ 93.399274][ T8631] dump_stack+0x1c/0x28 [ 93.399287][ T8631] should_fail_ex+0x418/0x590 [ 93.399301][ T8631] should_failslab+0xc8/0x130 [ 93.399312][ T8631] kmem_cache_alloc_noprof+0x84/0x410 [ 93.399326][ T8631] alloc_extent_state+0x3c/0x3c0 [ 93.399340][ T8631] __clear_extent_bit+0x1cc/0xb98 [ 93.399353][ T8631] clear_record_extent_bits+0x64/0xa8 [ 93.399365][ T8631] __btrfs_qgroup_release_data+0x478/0x9bc [ 93.399376][ T8631] btrfs_qgroup_release_data+0x44/0x58 [ 93.399386][ T8631] __btrfs_prealloc_file_range+0x430/0x1040 [ 93.399401][ T8631] btrfs_prealloc_file_range+0x60/0x7c [ 93.399414][ T8631] btrfs_zero_range+0x9d0/0xc2c [ 93.399425][ T8631] btrfs_fallocate+0xa5c/0x1a24 [ 93.399435][ T8631] vfs_fallocate+0x578/0x6c0 [ 93.399446][ T8631] ioctl_preallocate+0x2f4/0x380 [ 93.399458][ T8631] do_vfs_ioctl+0x1be4/0x2724 [ 93.399469][ T8631] __arm64_sys_ioctl+0xe4/0x1cc [ 93.399480][ T8631] invoke_syscall+0x98/0x2b8 [ 93.399493][ T8631] el0_svc_common+0x130/0x23c [ 93.399505][ T8631] do_el0_svc+0x48/0x58 [ 93.399517][ T8631] el0_svc+0x54/0x168 [ 93.399528][ T8631] el0t_64_sync_handler+0x84/0x108 [ 93.399538][ T8631] el0t_64_sync+0x198/0x19c [ 93.405088][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.449988][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 93.661353][ T8649] loop0: detected capacity change from 0 to 32768 [ 93.664459][ T8649] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8649) [ 93.669767][ T8649] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 93.673027][ T8649] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 93.675343][ T8649] BTRFS info (device loop0): using free-space-tree [ 93.739674][ T8649] FAULT_INJECTION: forcing a failure. [ 93.739674][ T8649] name failslab, interval 1, probability 0, space 0, times 0 [ 93.743524][ T8649] CPU: 1 UID: 0 PID: 8649 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 93.743545][ T8649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 93.743553][ T8649] Call trace: [ 93.743557][ T8649] show_stack+0x2c/0x3c (C) [ 93.743581][ T8649] dump_stack_lvl+0xe4/0x150 [ 93.743606][ T8649] dump_stack+0x1c/0x28 [ 93.743619][ T8649] should_fail_ex+0x418/0x590 [ 93.743637][ T8649] should_failslab+0xc8/0x130 [ 93.743653][ T8649] kmem_cache_alloc_noprof+0x84/0x410 [ 93.743670][ T8649] alloc_extent_state+0x3c/0x3c0 [ 93.743688][ T8649] __clear_extent_bit+0x1cc/0xb98 [ 93.743701][ T8649] clear_record_extent_bits+0x64/0xa8 [ 93.743715][ T8649] __btrfs_qgroup_release_data+0x478/0x9bc [ 93.743727][ T8649] btrfs_qgroup_release_data+0x44/0x58 [ 93.743741][ T8649] __btrfs_prealloc_file_range+0x430/0x1040 [ 93.743759][ T8649] btrfs_prealloc_file_range+0x60/0x7c [ 93.743772][ T8649] btrfs_zero_range+0x9d0/0xc2c [ 93.743786][ T8649] btrfs_fallocate+0xa5c/0x1a24 [ 93.743796][ T8649] vfs_fallocate+0x578/0x6c0 [ 93.743810][ T8649] ioctl_preallocate+0x2f4/0x380 [ 93.743824][ T8649] do_vfs_ioctl+0x1be4/0x2724 [ 93.743835][ T8649] __arm64_sys_ioctl+0xe4/0x1cc [ 93.743849][ T8649] invoke_syscall+0x98/0x2b8 [ 93.743865][ T8649] el0_svc_common+0x130/0x23c [ 93.743877][ T8649] do_el0_svc+0x48/0x58 [ 93.743895][ T8649] el0_svc+0x54/0x168 [ 93.743907][ T8649] el0t_64_sync_handler+0x84/0x108 [ 93.743917][ T8649] el0t_64_sync+0x198/0x19c [ 93.841673][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.844529][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 94.091904][ T8667] loop0: detected capacity change from 0 to 32768 [ 94.094865][ T8667] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8667) [ 94.099987][ T8667] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 94.102655][ T8667] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 94.104805][ T8667] BTRFS info (device loop0): using free-space-tree [ 94.165346][ T8667] FAULT_INJECTION: forcing a failure. [ 94.165346][ T8667] name failslab, interval 1, probability 0, space 0, times 0 [ 94.168824][ T8667] CPU: 0 UID: 0 PID: 8667 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 94.168840][ T8667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 94.168848][ T8667] Call trace: [ 94.168863][ T8667] show_stack+0x2c/0x3c (C) [ 94.168884][ T8667] dump_stack_lvl+0xe4/0x150 [ 94.168899][ T8667] dump_stack+0x1c/0x28 [ 94.168911][ T8667] should_fail_ex+0x418/0x590 [ 94.168926][ T8667] should_failslab+0xc8/0x130 [ 94.168938][ T8667] kmem_cache_alloc_noprof+0x84/0x410 [ 94.168952][ T8667] alloc_extent_state+0x3c/0x3c0 [ 94.168966][ T8667] __clear_extent_bit+0x1cc/0xb98 [ 94.168979][ T8667] clear_record_extent_bits+0x64/0xa8 [ 94.168990][ T8667] __btrfs_qgroup_release_data+0x478/0x9bc [ 94.169002][ T8667] btrfs_qgroup_release_data+0x44/0x58 [ 94.169012][ T8667] __btrfs_prealloc_file_range+0x430/0x1040 [ 94.169027][ T8667] btrfs_prealloc_file_range+0x60/0x7c [ 94.169040][ T8667] btrfs_zero_range+0x9d0/0xc2c [ 94.169051][ T8667] btrfs_fallocate+0xa5c/0x1a24 [ 94.169061][ T8667] vfs_fallocate+0x578/0x6c0 [ 94.169072][ T8667] ioctl_preallocate+0x2f4/0x380 [ 94.169084][ T8667] do_vfs_ioctl+0x1be4/0x2724 [ 94.169094][ T8667] __arm64_sys_ioctl+0xe4/0x1cc [ 94.169105][ T8667] invoke_syscall+0x98/0x2b8 [ 94.169118][ T8667] el0_svc_common+0x130/0x23c [ 94.169130][ T8667] do_el0_svc+0x48/0x58 [ 94.169142][ T8667] el0_svc+0x54/0x168 [ 94.169153][ T8667] el0t_64_sync_handler+0x84/0x108 [ 94.169164][ T8667] el0t_64_sync+0x198/0x19c [ 94.220502][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 94.238348][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 94.433395][ T8685] loop0: detected capacity change from 0 to 32768 [ 94.436408][ T8685] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8685) [ 94.443897][ T8685] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 94.446793][ T8685] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 94.449135][ T8685] BTRFS info (device loop0): using free-space-tree [ 94.507146][ T8685] FAULT_INJECTION: forcing a failure. [ 94.507146][ T8685] name failslab, interval 1, probability 0, space 0, times 0 [ 94.510979][ T8685] CPU: 1 UID: 0 PID: 8685 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 94.510997][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 94.511004][ T8685] Call trace: [ 94.511007][ T8685] show_stack+0x2c/0x3c (C) [ 94.511027][ T8685] dump_stack_lvl+0xe4/0x150 [ 94.511042][ T8685] dump_stack+0x1c/0x28 [ 94.511054][ T8685] should_fail_ex+0x418/0x590 [ 94.511069][ T8685] should_failslab+0xc8/0x130 [ 94.511080][ T8685] kmem_cache_alloc_noprof+0x84/0x410 [ 94.511094][ T8685] alloc_extent_state+0x3c/0x3c0 [ 94.511108][ T8685] __clear_extent_bit+0x1cc/0xb98 [ 94.511122][ T8685] clear_record_extent_bits+0x64/0xa8 [ 94.511132][ T8685] __btrfs_qgroup_release_data+0x478/0x9bc [ 94.511144][ T8685] btrfs_qgroup_release_data+0x44/0x58 [ 94.511155][ T8685] __btrfs_prealloc_file_range+0x430/0x1040 [ 94.511169][ T8685] btrfs_prealloc_file_range+0x60/0x7c [ 94.511182][ T8685] btrfs_zero_range+0x9d0/0xc2c [ 94.511193][ T8685] btrfs_fallocate+0xa5c/0x1a24 [ 94.511203][ T8685] vfs_fallocate+0x578/0x6c0 [ 94.511214][ T8685] ioctl_preallocate+0x2f4/0x380 [ 94.511226][ T8685] do_vfs_ioctl+0x1be4/0x2724 [ 94.511237][ T8685] __arm64_sys_ioctl+0xe4/0x1cc [ 94.511248][ T8685] invoke_syscall+0x98/0x2b8 [ 94.511261][ T8685] el0_svc_common+0x130/0x23c [ 94.511273][ T8685] do_el0_svc+0x48/0x58 [ 94.511285][ T8685] el0_svc+0x54/0x168 [ 94.511296][ T8685] el0t_64_sync_handler+0x84/0x108 [ 94.511306][ T8685] el0t_64_sync+0x198/0x19c [ 94.551828][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 94.563434][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 94.804117][ T8703] loop0: detected capacity change from 0 to 32768 [ 94.807480][ T8703] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8703) [ 94.813954][ T8703] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 94.816722][ T8703] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 94.819071][ T8703] BTRFS info (device loop0): using free-space-tree [ 94.870234][ T8703] FAULT_INJECTION: forcing a failure. [ 94.870234][ T8703] name failslab, interval 1, probability 0, space 0, times 0 [ 94.873864][ T8703] CPU: 1 UID: 0 PID: 8703 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 94.873887][ T8703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 94.873895][ T8703] Call trace: [ 94.873901][ T8703] show_stack+0x2c/0x3c (C) [ 94.873924][ T8703] dump_stack_lvl+0xe4/0x150 [ 94.873939][ T8703] dump_stack+0x1c/0x28 [ 94.873954][ T8703] should_fail_ex+0x418/0x590 [ 94.873972][ T8703] should_failslab+0xc8/0x130 [ 94.873983][ T8703] __kmalloc_cache_noprof+0x80/0x428 [ 94.873997][ T8703] ulist_prealloc+0xb4/0x11c [ 94.874010][ T8703] __set_extent_bit+0x1f4/0x1b34 [ 94.874028][ T8703] set_record_extent_bits+0x6c/0xac [ 94.874041][ T8703] qgroup_reserve_data+0x214/0x888 [ 94.874052][ T8703] btrfs_qgroup_reserve_data+0x40/0xd8 [ 94.874062][ T8703] btrfs_zero_range+0x934/0xc2c [ 94.874074][ T8703] btrfs_fallocate+0xa5c/0x1a24 [ 94.874084][ T8703] vfs_fallocate+0x578/0x6c0 [ 94.874097][ T8703] ioctl_preallocate+0x2f4/0x380 [ 94.874109][ T8703] do_vfs_ioctl+0x1be4/0x2724 [ 94.874124][ T8703] __arm64_sys_ioctl+0xe4/0x1cc [ 94.874135][ T8703] invoke_syscall+0x98/0x2b8 [ 94.874151][ T8703] el0_svc_common+0x130/0x23c [ 94.874163][ T8703] do_el0_svc+0x48/0x58 [ 94.874178][ T8703] el0_svc+0x54/0x168 [ 94.874191][ T8703] el0t_64_sync_handler+0x84/0x108 [ 94.874201][ T8703] el0t_64_sync+0x198/0x19c [ 94.936310][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 94.953102][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.156876][ T8721] loop0: detected capacity change from 0 to 32768 [ 95.160739][ T8721] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8721) [ 95.167732][ T8721] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.171375][ T8721] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 95.173564][ T8721] BTRFS info (device loop0): using free-space-tree [ 95.203577][ T8721] FAULT_INJECTION: forcing a failure. [ 95.203577][ T8721] name failslab, interval 1, probability 0, space 0, times 0 [ 95.206929][ T8721] CPU: 1 UID: 0 PID: 8721 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 95.206947][ T8721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 95.206954][ T8721] Call trace: [ 95.206961][ T8721] show_stack+0x2c/0x3c (C) [ 95.206986][ T8721] dump_stack_lvl+0xe4/0x150 [ 95.207001][ T8721] dump_stack+0x1c/0x28 [ 95.207016][ T8721] should_fail_ex+0x418/0x590 [ 95.207034][ T8721] should_failslab+0xc8/0x130 [ 95.207045][ T8721] __kmalloc_cache_noprof+0x80/0x428 [ 95.207061][ T8721] ulist_prealloc+0xb4/0x11c [ 95.207078][ T8721] __set_extent_bit+0x1f4/0x1b34 [ 95.207094][ T8721] set_record_extent_bits+0x6c/0xac [ 95.207105][ T8721] qgroup_reserve_data+0x214/0x888 [ 95.207116][ T8721] btrfs_qgroup_reserve_data+0x40/0xd8 [ 95.207126][ T8721] btrfs_zero_range+0x934/0xc2c [ 95.207140][ T8721] btrfs_fallocate+0xa5c/0x1a24 [ 95.207153][ T8721] vfs_fallocate+0x578/0x6c0 [ 95.207164][ T8721] ioctl_preallocate+0x2f4/0x380 [ 95.207178][ T8721] do_vfs_ioctl+0x1be4/0x2724 [ 95.207189][ T8721] __arm64_sys_ioctl+0xe4/0x1cc [ 95.207200][ T8721] invoke_syscall+0x98/0x2b8 [ 95.207215][ T8721] el0_svc_common+0x130/0x23c [ 95.207230][ T8721] do_el0_svc+0x48/0x58 [ 95.207243][ T8721] el0_svc+0x54/0x168 [ 95.207253][ T8721] el0t_64_sync_handler+0x84/0x108 [ 95.207266][ T8721] el0t_64_sync+0x198/0x19c [ 95.214915][ T596] BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! [ 95.245936][ T596] turning off the locking correctness validator. [ 95.247663][ T596] CPU: 0 UID: 0 PID: 596 Comm: kworker/u8:7 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 95.247679][ T596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 95.247688][ T596] Workqueue: btrfs-qgroup-rescan btrfs_work_helper [ 95.247708][ T596] Call trace: [ 95.247712][ T596] show_stack+0x2c/0x3c (C) [ 95.247730][ T596] dump_stack_lvl+0xe4/0x150 [ 95.247744][ T596] dump_stack+0x1c/0x28 [ 95.247756][ T596] __lock_acquire+0x2070/0x7904 [ 95.247769][ T596] lock_acquire+0x23c/0x724 [ 95.247779][ T596] _raw_spin_lock+0x48/0x60 [ 95.247791][ T596] btrfs_update_block_group+0x220/0x960 [ 95.247803][ T596] __btrfs_free_extent+0x14fc/0x3264 [ 95.247817][ T596] __btrfs_run_delayed_refs+0xb54/0x3798 [ 95.247830][ T596] btrfs_run_delayed_refs+0xc4/0x2e8 [ 95.247842][ T596] commit_cowonly_roots+0x574/0x750 [ 95.247862][ T596] btrfs_commit_transaction+0x1170/0x2ba4 [ 95.247876][ T596] btrfs_qgroup_rescan_worker+0x127c/0x163c [ 95.247888][ T596] btrfs_work_helper+0x384/0xd60 [ 95.247900][ T596] process_one_work+0x810/0x1638 [ 95.247913][ T596] worker_thread+0x97c/0xeec [ 95.247925][ T596] kthread+0x65c/0x7b0 [ 95.247936][ T596] ret_from_fork+0x10/0x20 [ 95.302661][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.305283][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.448170][ T8741] loop0: detected capacity change from 0 to 32768 [ 95.451034][ T8741] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8741) [ 95.456175][ T8741] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.459005][ T8741] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 95.461748][ T8741] BTRFS info (device loop0): using free-space-tree [ 95.486381][ T8741] FAULT_INJECTION: forcing a failure. [ 95.486381][ T8741] name failslab, interval 1, probability 0, space 0, times 0 [ 95.489726][ T8741] CPU: 1 UID: 0 PID: 8741 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 95.489741][ T8741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 95.489749][ T8741] Call trace: [ 95.489752][ T8741] show_stack+0x2c/0x3c (C) [ 95.489771][ T8741] dump_stack_lvl+0xe4/0x150 [ 95.489786][ T8741] dump_stack+0x1c/0x28 [ 95.489798][ T8741] should_fail_ex+0x418/0x590 [ 95.489813][ T8741] should_failslab+0xc8/0x130 [ 95.489824][ T8741] kmem_cache_alloc_noprof+0x84/0x410 [ 95.489838][ T8741] alloc_extent_state+0x3c/0x3c0 [ 95.489852][ T8741] __clear_extent_bit+0x1cc/0xb98 [ 95.489866][ T8741] clear_record_extent_bits+0x64/0xa8 [ 95.489877][ T8741] __btrfs_qgroup_release_data+0x478/0x9bc [ 95.489888][ T8741] btrfs_qgroup_release_data+0x44/0x58 [ 95.489899][ T8741] __btrfs_prealloc_file_range+0x430/0x1040 [ 95.489913][ T8741] btrfs_prealloc_file_range+0x60/0x7c [ 95.489926][ T8741] btrfs_zero_range+0x9d0/0xc2c [ 95.489937][ T8741] btrfs_fallocate+0xa5c/0x1a24 [ 95.489947][ T8741] vfs_fallocate+0x578/0x6c0 [ 95.489958][ T8741] ioctl_preallocate+0x2f4/0x380 [ 95.489969][ T8741] do_vfs_ioctl+0x1be4/0x2724 [ 95.489980][ T8741] __arm64_sys_ioctl+0xe4/0x1cc [ 95.489991][ T8741] invoke_syscall+0x98/0x2b8 [ 95.490009][ T8741] el0_svc_common+0x130/0x23c [ 95.490021][ T8741] do_el0_svc+0x48/0x58 [ 95.490033][ T8741] el0_svc+0x54/0x168 [ 95.490044][ T8741] el0t_64_sync_handler+0x84/0x108 [ 95.490054][ T8741] el0t_64_sync+0x198/0x19c [ 95.495211][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.537065][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.664297][ T8759] loop0: detected capacity change from 0 to 32768 [ 95.666869][ T8759] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8759) [ 95.671761][ T8759] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.674327][ T8759] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 95.676477][ T8759] BTRFS info (device loop0): using free-space-tree [ 95.703753][ T8759] FAULT_INJECTION: forcing a failure. [ 95.703753][ T8759] name failslab, interval 1, probability 0, space 0, times 0 [ 95.708971][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.710181][ T8759] CPU: 1 UID: 0 PID: 8759 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 95.710198][ T8759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 95.710206][ T8759] Call trace: [ 95.710209][ T8759] show_stack+0x2c/0x3c (C) [ 95.710229][ T8759] dump_stack_lvl+0xe4/0x150 [ 95.710244][ T8759] dump_stack+0x1c/0x28 [ 95.710256][ T8759] should_fail_ex+0x418/0x590 [ 95.710272][ T8759] should_failslab+0xc8/0x130 [ 95.710283][ T8759] kmem_cache_alloc_noprof+0x84/0x410 [ 95.710297][ T8759] alloc_extent_state+0x3c/0x3c0 [ 95.710312][ T8759] __clear_extent_bit+0x1cc/0xb98 [ 95.710326][ T8759] clear_record_extent_bits+0x64/0xa8 [ 95.710337][ T8759] __btrfs_qgroup_release_data+0x478/0x9bc [ 95.710348][ T8759] btrfs_qgroup_release_data+0x44/0x58 [ 95.710359][ T8759] __btrfs_prealloc_file_range+0x430/0x1040 [ 95.710373][ T8759] btrfs_prealloc_file_range+0x60/0x7c [ 95.710386][ T8759] btrfs_zero_range+0x9d0/0xc2c [ 95.710397][ T8759] btrfs_fallocate+0xa5c/0x1a24 [ 95.710408][ T8759] vfs_fallocate+0x578/0x6c0 [ 95.710419][ T8759] ioctl_preallocate+0x2f4/0x380 [ 95.710431][ T8759] do_vfs_ioctl+0x1be4/0x2724 [ 95.710442][ T8759] __arm64_sys_ioctl+0xe4/0x1cc [ 95.710453][ T8759] invoke_syscall+0x98/0x2b8 [ 95.710466][ T8759] el0_svc_common+0x130/0x23c [ 95.710478][ T8759] do_el0_svc+0x48/0x58 [ 95.710491][ T8759] el0_svc+0x54/0x168 [ 95.710501][ T8759] el0t_64_sync_handler+0x84/0x108 [ 95.710512][ T8759] el0t_64_sync+0x198/0x19c [ 95.757575][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.919095][ T8777] loop0: detected capacity change from 0 to 32768 [ 95.921702][ T8777] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8777) [ 95.926259][ T8777] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 95.929106][ T8777] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 95.932210][ T8777] BTRFS info (device loop0): using free-space-tree [ 96.010397][ T8777] FAULT_INJECTION: forcing a failure. [ 96.010397][ T8777] name failslab, interval 1, probability 0, space 0, times 0 [ 96.013757][ T8777] CPU: 0 UID: 0 PID: 8777 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 96.013774][ T8777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 96.013782][ T8777] Call trace: [ 96.013786][ T8777] show_stack+0x2c/0x3c (C) [ 96.013806][ T8777] dump_stack_lvl+0xe4/0x150 [ 96.013820][ T8777] dump_stack+0x1c/0x28 [ 96.013832][ T8777] should_fail_ex+0x418/0x590 [ 96.013847][ T8777] should_failslab+0xc8/0x130 [ 96.013867][ T8777] kmem_cache_alloc_noprof+0x84/0x410 [ 96.013881][ T8777] alloc_extent_state+0x3c/0x3c0 [ 96.013896][ T8777] __clear_extent_bit+0x1cc/0xb98 [ 96.013909][ T8777] clear_record_extent_bits+0x64/0xa8 [ 96.013920][ T8777] __btrfs_qgroup_release_data+0x478/0x9bc [ 96.013932][ T8777] btrfs_qgroup_release_data+0x44/0x58 [ 96.013942][ T8777] __btrfs_prealloc_file_range+0x430/0x1040 [ 96.013957][ T8777] btrfs_prealloc_file_range+0x60/0x7c [ 96.013970][ T8777] btrfs_zero_range+0x9d0/0xc2c [ 96.013981][ T8777] btrfs_fallocate+0xa5c/0x1a24 [ 96.013991][ T8777] vfs_fallocate+0x578/0x6c0 [ 96.014002][ T8777] ioctl_preallocate+0x2f4/0x380 [ 96.014014][ T8777] do_vfs_ioctl+0x1be4/0x2724 [ 96.014025][ T8777] __arm64_sys_ioctl+0xe4/0x1cc [ 96.014036][ T8777] invoke_syscall+0x98/0x2b8 [ 96.014049][ T8777] el0_svc_common+0x130/0x23c [ 96.014061][ T8777] do_el0_svc+0x48/0x58 [ 96.014074][ T8777] el0_svc+0x54/0x168 [ 96.014085][ T8777] el0t_64_sync_handler+0x84/0x108 [ 96.014095][ T8777] el0t_64_sync+0x198/0x19c [ 96.014313][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 96.080996][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 96.239473][ T8796] loop0: detected capacity change from 0 to 32768 [ 96.242161][ T8796] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8796) [ 96.246830][ T8796] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 96.249620][ T8796] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 96.252079][ T8796] BTRFS info (device loop0): using free-space-tree [ 96.389287][ T8796] FAULT_INJECTION: forcing a failure. [ 96.389287][ T8796] name failslab, interval 1, probability 0, space 0, times 0 [ 96.392489][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 96.399670][ T8796] CPU: 1 UID: 0 PID: 8796 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 96.399690][ T8796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 96.399698][ T8796] Call trace: [ 96.399701][ T8796] show_stack+0x2c/0x3c (C) [ 96.399722][ T8796] dump_stack_lvl+0xe4/0x150 [ 96.399737][ T8796] dump_stack+0x1c/0x28 [ 96.399750][ T8796] should_fail_ex+0x418/0x590 [ 96.399764][ T8796] should_failslab+0xc8/0x130 [ 96.399776][ T8796] __kmalloc_cache_noprof+0x80/0x428 [ 96.399792][ T8796] ulist_prealloc+0xb4/0x11c [ 96.399807][ T8796] __set_extent_bit+0x1f4/0x1b34 [ 96.399821][ T8796] set_record_extent_bits+0x6c/0xac [ 96.399832][ T8796] qgroup_reserve_data+0x214/0x888 [ 96.399843][ T8796] btrfs_qgroup_reserve_data+0x40/0xd8 [ 96.399853][ T8796] btrfs_zero_range+0x934/0xc2c [ 96.399864][ T8796] btrfs_fallocate+0xa5c/0x1a24 [ 96.399875][ T8796] vfs_fallocate+0x578/0x6c0 [ 96.399894][ T8796] ioctl_preallocate+0x2f4/0x380 [ 96.399906][ T8796] do_vfs_ioctl+0x1be4/0x2724 [ 96.399917][ T8796] __arm64_sys_ioctl+0xe4/0x1cc [ 96.399928][ T8796] invoke_syscall+0x98/0x2b8 [ 96.399941][ T8796] el0_svc_common+0x130/0x23c [ 96.399954][ T8796] do_el0_svc+0x48/0x58 [ 96.399966][ T8796] el0_svc+0x54/0x168 [ 96.399976][ T8796] el0t_64_sync_handler+0x84/0x108 [ 96.399987][ T8796] el0t_64_sync+0x198/0x19c [ 96.465387][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 96.631191][ T8814] loop0: detected capacity change from 0 to 32768 [ 96.633932][ T8814] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8814) [ 96.639781][ T8814] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 96.642666][ T8814] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 96.644904][ T8814] BTRFS info (device loop0): using free-space-tree [ 96.699257][ T8814] FAULT_INJECTION: forcing a failure. [ 96.699257][ T8814] name failslab, interval 1, probability 0, space 0, times 0 [ 96.709444][ T8814] CPU: 1 UID: 0 PID: 8814 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 96.709465][ T8814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 96.709472][ T8814] Call trace: [ 96.709476][ T8814] show_stack+0x2c/0x3c (C) [ 96.709495][ T8814] dump_stack_lvl+0xe4/0x150 [ 96.709509][ T8814] dump_stack+0x1c/0x28 [ 96.709522][ T8814] should_fail_ex+0x418/0x590 [ 96.709537][ T8814] should_failslab+0xc8/0x130 [ 96.709548][ T8814] kmem_cache_alloc_noprof+0x84/0x410 [ 96.709562][ T8814] alloc_extent_state+0x3c/0x3c0 [ 96.709576][ T8814] __clear_extent_bit+0x1cc/0xb98 [ 96.709605][ T8814] clear_record_extent_bits+0x64/0xa8 [ 96.709616][ T8814] __btrfs_qgroup_release_data+0x478/0x9bc [ 96.709628][ T8814] btrfs_qgroup_release_data+0x44/0x58 [ 96.709639][ T8814] __btrfs_prealloc_file_range+0x430/0x1040 [ 96.709653][ T8814] btrfs_prealloc_file_range+0x60/0x7c [ 96.709666][ T8814] btrfs_zero_range+0x9d0/0xc2c [ 96.709677][ T8814] btrfs_fallocate+0xa5c/0x1a24 [ 96.709688][ T8814] vfs_fallocate+0x578/0x6c0 [ 96.709700][ T8814] ioctl_preallocate+0x2f4/0x380 [ 96.709711][ T8814] do_vfs_ioctl+0x1be4/0x2724 [ 96.709722][ T8814] __arm64_sys_ioctl+0xe4/0x1cc [ 96.709733][ T8814] invoke_syscall+0x98/0x2b8 [ 96.709746][ T8814] el0_svc_common+0x130/0x23c [ 96.709759][ T8814] do_el0_svc+0x48/0x58 [ 96.709771][ T8814] el0_svc+0x54/0x168 [ 96.709781][ T8814] el0t_64_sync_handler+0x84/0x108 [ 96.709792][ T8814] el0t_64_sync+0x198/0x19c [ 96.750733][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 96.821879][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.000911][ T8832] loop0: detected capacity change from 0 to 32768 [ 97.003672][ T8832] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8832) [ 97.009598][ T8832] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.012667][ T8832] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 97.015220][ T8832] BTRFS info (device loop0): using free-space-tree [ 97.038847][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 97.043097][ T8832] FAULT_INJECTION: forcing a failure. [ 97.043097][ T8832] name failslab, interval 1, probability 0, space 0, times 0 [ 97.053255][ T8832] CPU: 1 UID: 0 PID: 8832 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 97.053273][ T8832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 97.053281][ T8832] Call trace: [ 97.053284][ T8832] show_stack+0x2c/0x3c (C) [ 97.053303][ T8832] dump_stack_lvl+0xe4/0x150 [ 97.053318][ T8832] dump_stack+0x1c/0x28 [ 97.053330][ T8832] should_fail_ex+0x418/0x590 [ 97.053345][ T8832] should_failslab+0xc8/0x130 [ 97.053356][ T8832] kmem_cache_alloc_noprof+0x84/0x410 [ 97.053370][ T8832] alloc_extent_state+0x3c/0x3c0 [ 97.053385][ T8832] __clear_extent_bit+0x1cc/0xb98 [ 97.053398][ T8832] clear_record_extent_bits+0x64/0xa8 [ 97.053409][ T8832] __btrfs_qgroup_release_data+0x478/0x9bc [ 97.053421][ T8832] btrfs_qgroup_release_data+0x44/0x58 [ 97.053431][ T8832] __btrfs_prealloc_file_range+0x430/0x1040 [ 97.053446][ T8832] btrfs_prealloc_file_range+0x60/0x7c [ 97.053459][ T8832] btrfs_zero_range+0x9d0/0xc2c [ 97.053470][ T8832] btrfs_fallocate+0xa5c/0x1a24 [ 97.053481][ T8832] vfs_fallocate+0x578/0x6c0 [ 97.053492][ T8832] ioctl_preallocate+0x2f4/0x380 [ 97.053503][ T8832] do_vfs_ioctl+0x1be4/0x2724 [ 97.053514][ T8832] __arm64_sys_ioctl+0xe4/0x1cc [ 97.053525][ T8832] invoke_syscall+0x98/0x2b8 [ 97.053538][ T8832] el0_svc_common+0x130/0x23c [ 97.053550][ T8832] do_el0_svc+0x48/0x58 [ 97.053562][ T8832] el0_svc+0x54/0x168 [ 97.053573][ T8832] el0t_64_sync_handler+0x84/0x108 [ 97.053583][ T8832] el0t_64_sync+0x198/0x19c [ 97.104961][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.252521][ T8850] FAULT_INJECTION: forcing a failure. [ 97.252521][ T8850] name failslab, interval 1, probability 0, space 0, times 0 [ 97.256138][ T8850] CPU: 1 UID: 0 PID: 8850 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 97.256154][ T8850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 97.256164][ T8850] Call trace: [ 97.256168][ T8850] show_stack+0x2c/0x3c (C) [ 97.256189][ T8850] dump_stack_lvl+0xe4/0x150 [ 97.256204][ T8850] dump_stack+0x1c/0x28 [ 97.256216][ T8850] should_fail_ex+0x418/0x590 [ 97.256234][ T8850] should_failslab+0xc8/0x130 [ 97.256245][ T8850] kmem_cache_alloc_noprof+0x84/0x410 [ 97.256261][ T8850] jbd2__journal_start+0x154/0x544 [ 97.256276][ T8850] __ext4_journal_start_sb+0x354/0x924 [ 97.256289][ T8850] ext4_alloc_file_blocks+0x300/0xafc [ 97.256303][ T8850] ext4_zero_range+0x89c/0xd74 [ 97.256316][ T8850] ext4_fallocate+0x3fc/0x19d8 [ 97.256331][ T8850] vfs_fallocate+0x578/0x6c0 [ 97.256345][ T8850] ioctl_preallocate+0x2f4/0x380 [ 97.256356][ T8850] do_vfs_ioctl+0x1be4/0x2724 [ 97.256367][ T8850] __arm64_sys_ioctl+0xe4/0x1cc [ 97.256381][ T8850] invoke_syscall+0x98/0x2b8 [ 97.256394][ T8850] el0_svc_common+0x130/0x23c [ 97.256406][ T8850] do_el0_svc+0x48/0x58 [ 97.256418][ T8850] el0_svc+0x54/0x168 [ 97.256429][ T8850] el0t_64_sync_handler+0x84/0x108 [ 97.256442][ T8850] el0t_64_sync+0x198/0x19c [ 97.476802][ T8852] loop0: detected capacity change from 0 to 32768 [ 97.479475][ T8852] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8852) [ 97.491416][ T8852] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.494322][ T8852] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 97.496774][ T8852] BTRFS info (device loop0): using free-space-tree [ 97.574849][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 97.578488][ T8852] FAULT_INJECTION: forcing a failure. [ 97.578488][ T8852] name failslab, interval 1, probability 0, space 0, times 0 [ 97.588626][ T8852] CPU: 1 UID: 0 PID: 8852 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 97.588644][ T8852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 97.588652][ T8852] Call trace: [ 97.588655][ T8852] show_stack+0x2c/0x3c (C) [ 97.588675][ T8852] dump_stack_lvl+0xe4/0x150 [ 97.588690][ T8852] dump_stack+0x1c/0x28 [ 97.588702][ T8852] should_fail_ex+0x418/0x590 [ 97.588717][ T8852] should_failslab+0xc8/0x130 [ 97.588728][ T8852] __kmalloc_cache_noprof+0x80/0x428 [ 97.588743][ T8852] ulist_prealloc+0xb4/0x11c [ 97.588756][ T8852] __set_extent_bit+0x1f4/0x1b34 [ 97.588770][ T8852] set_record_extent_bits+0x6c/0xac [ 97.588781][ T8852] qgroup_reserve_data+0x214/0x888 [ 97.588791][ T8852] btrfs_qgroup_reserve_data+0x40/0xd8 [ 97.588802][ T8852] btrfs_zero_range+0x934/0xc2c [ 97.588813][ T8852] btrfs_fallocate+0xa5c/0x1a24 [ 97.588824][ T8852] vfs_fallocate+0x578/0x6c0 [ 97.588835][ T8852] ioctl_preallocate+0x2f4/0x380 [ 97.588846][ T8852] do_vfs_ioctl+0x1be4/0x2724 [ 97.588857][ T8852] __arm64_sys_ioctl+0xe4/0x1cc [ 97.588868][ T8852] invoke_syscall+0x98/0x2b8 [ 97.588881][ T8852] el0_svc_common+0x130/0x23c [ 97.588905][ T8852] do_el0_svc+0x48/0x58 [ 97.588917][ T8852] el0_svc+0x54/0x168 [ 97.588929][ T8852] el0t_64_sync_handler+0x84/0x108 [ 97.588939][ T8852] el0t_64_sync+0x198/0x19c [ 97.632634][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.770676][ T8870] loop0: detected capacity change from 0 to 32768 [ 97.773632][ T8870] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8870) [ 97.778310][ T8870] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.781094][ T8870] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 97.783216][ T8870] BTRFS info (device loop0): using free-space-tree [ 97.797304][ T8870] FAULT_INJECTION: forcing a failure. [ 97.797304][ T8870] name failslab, interval 1, probability 0, space 0, times 0 [ 97.800635][ T8870] CPU: 0 UID: 0 PID: 8870 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 97.800652][ T8870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 97.800659][ T8870] Call trace: [ 97.800662][ T8870] show_stack+0x2c/0x3c (C) [ 97.800682][ T8870] dump_stack_lvl+0xe4/0x150 [ 97.800697][ T8870] dump_stack+0x1c/0x28 [ 97.800709][ T8870] should_fail_ex+0x418/0x590 [ 97.800724][ T8870] should_failslab+0xc8/0x130 [ 97.800735][ T8870] kmem_cache_alloc_noprof+0x84/0x410 [ 97.800749][ T8870] alloc_extent_state+0x3c/0x3c0 [ 97.800764][ T8870] __clear_extent_bit+0x1cc/0xb98 [ 97.800777][ T8870] clear_record_extent_bits+0x64/0xa8 [ 97.800788][ T8870] __btrfs_qgroup_release_data+0x478/0x9bc [ 97.800799][ T8870] btrfs_qgroup_release_data+0x44/0x58 [ 97.800810][ T8870] __btrfs_prealloc_file_range+0x430/0x1040 [ 97.800824][ T8870] btrfs_prealloc_file_range+0x60/0x7c [ 97.800837][ T8870] btrfs_zero_range+0x9d0/0xc2c [ 97.800848][ T8870] btrfs_fallocate+0xa5c/0x1a24 [ 97.800868][ T8870] vfs_fallocate+0x578/0x6c0 [ 97.800879][ T8870] ioctl_preallocate+0x2f4/0x380 [ 97.800890][ T8870] do_vfs_ioctl+0x1be4/0x2724 [ 97.800901][ T8870] __arm64_sys_ioctl+0xe4/0x1cc [ 97.800912][ T8870] invoke_syscall+0x98/0x2b8 [ 97.800925][ T8870] el0_svc_common+0x130/0x23c [ 97.800937][ T8870] do_el0_svc+0x48/0x58 [ 97.800950][ T8870] el0_svc+0x54/0x168 [ 97.800960][ T8870] el0t_64_sync_handler+0x84/0x108 [ 97.800971][ T8870] el0t_64_sync+0x198/0x19c [ 97.803964][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:37 executed programs: 112 [ 97.852771][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.006061][ T8888] loop0: detected capacity change from 0 to 32768 [ 98.008538][ T8888] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8888) [ 98.014257][ T8888] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.016770][ T8888] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 98.018716][ T8888] BTRFS info (device loop0): using free-space-tree [ 98.052676][ T8888] FAULT_INJECTION: forcing a failure. [ 98.052676][ T8888] name failslab, interval 1, probability 0, space 0, times 0 [ 98.055634][ T8888] CPU: 0 UID: 0 PID: 8888 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 98.055649][ T8888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.055657][ T8888] Call trace: [ 98.055661][ T8888] show_stack+0x2c/0x3c (C) [ 98.055681][ T8888] dump_stack_lvl+0xe4/0x150 [ 98.055696][ T8888] dump_stack+0x1c/0x28 [ 98.055708][ T8888] should_fail_ex+0x418/0x590 [ 98.055723][ T8888] should_failslab+0xc8/0x130 [ 98.055735][ T8888] kmem_cache_alloc_noprof+0x84/0x410 [ 98.055748][ T8888] alloc_extent_state+0x3c/0x3c0 [ 98.055762][ T8888] __clear_extent_bit+0x1cc/0xb98 [ 98.055776][ T8888] clear_record_extent_bits+0x64/0xa8 [ 98.055787][ T8888] __btrfs_qgroup_release_data+0x478/0x9bc [ 98.055799][ T8888] btrfs_qgroup_release_data+0x44/0x58 [ 98.055810][ T8888] __btrfs_prealloc_file_range+0x430/0x1040 [ 98.055824][ T8888] btrfs_prealloc_file_range+0x60/0x7c [ 98.055837][ T8888] btrfs_zero_range+0x9d0/0xc2c [ 98.055848][ T8888] btrfs_fallocate+0xa5c/0x1a24 [ 98.055870][ T8888] vfs_fallocate+0x578/0x6c0 [ 98.055882][ T8888] ioctl_preallocate+0x2f4/0x380 [ 98.055893][ T8888] do_vfs_ioctl+0x1be4/0x2724 [ 98.055904][ T8888] __arm64_sys_ioctl+0xe4/0x1cc [ 98.055916][ T8888] invoke_syscall+0x98/0x2b8 [ 98.055929][ T8888] el0_svc_common+0x130/0x23c [ 98.055941][ T8888] do_el0_svc+0x48/0x58 [ 98.055954][ T8888] el0_svc+0x54/0x168 [ 98.055965][ T8888] el0t_64_sync_handler+0x84/0x108 [ 98.055975][ T8888] el0t_64_sync+0x198/0x19c [ 98.057102][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.107530][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.240862][ T8906] loop0: detected capacity change from 0 to 32768 [ 98.243855][ T8906] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8906) [ 98.248836][ T8906] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.251785][ T8906] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 98.254167][ T8906] BTRFS info (device loop0): using free-space-tree [ 98.294438][ T8906] FAULT_INJECTION: forcing a failure. [ 98.294438][ T8906] name failslab, interval 1, probability 0, space 0, times 0 [ 98.297843][ T8906] CPU: 1 UID: 0 PID: 8906 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 98.297863][ T8906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.297873][ T8906] Call trace: [ 98.297877][ T8906] show_stack+0x2c/0x3c (C) [ 98.297904][ T8906] dump_stack_lvl+0xe4/0x150 [ 98.297922][ T8906] dump_stack+0x1c/0x28 [ 98.297937][ T8906] should_fail_ex+0x418/0x590 [ 98.297956][ T8906] should_failslab+0xc8/0x130 [ 98.297967][ T8906] kmem_cache_alloc_noprof+0x84/0x410 [ 98.297983][ T8906] alloc_extent_state+0x3c/0x3c0 [ 98.297997][ T8906] __clear_extent_bit+0x1cc/0xb98 [ 98.298013][ T8906] clear_record_extent_bits+0x64/0xa8 [ 98.298024][ T8906] __btrfs_qgroup_release_data+0x478/0x9bc [ 98.298039][ T8906] btrfs_qgroup_release_data+0x44/0x58 [ 98.298050][ T8906] __btrfs_prealloc_file_range+0x430/0x1040 [ 98.298067][ T8906] btrfs_prealloc_file_range+0x60/0x7c [ 98.298083][ T8906] btrfs_zero_range+0x9d0/0xc2c [ 98.298094][ T8906] btrfs_fallocate+0xa5c/0x1a24 [ 98.298107][ T8906] vfs_fallocate+0x578/0x6c0 [ 98.298118][ T8906] ioctl_preallocate+0x2f4/0x380 [ 98.298130][ T8906] do_vfs_ioctl+0x1be4/0x2724 [ 98.298141][ T8906] __arm64_sys_ioctl+0xe4/0x1cc [ 98.298155][ T8906] invoke_syscall+0x98/0x2b8 [ 98.298168][ T8906] el0_svc_common+0x130/0x23c [ 98.298183][ T8906] do_el0_svc+0x48/0x58 [ 98.298195][ T8906] el0_svc+0x54/0x168 [ 98.298208][ T8906] el0t_64_sync_handler+0x84/0x108 [ 98.298221][ T8906] el0t_64_sync+0x198/0x19c [ 98.304978][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.353354][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.501356][ T8924] loop0: detected capacity change from 0 to 32768 [ 98.506077][ T8924] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8924) [ 98.511066][ T8924] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.513854][ T8924] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 98.516261][ T8924] BTRFS info (device loop0): using free-space-tree [ 98.542049][ T8924] FAULT_INJECTION: forcing a failure. [ 98.542049][ T8924] name failslab, interval 1, probability 0, space 0, times 0 [ 98.546298][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.556359][ T8924] CPU: 0 UID: 0 PID: 8924 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 98.556380][ T8924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.556388][ T8924] Call trace: [ 98.556391][ T8924] show_stack+0x2c/0x3c (C) [ 98.556411][ T8924] dump_stack_lvl+0xe4/0x150 [ 98.556425][ T8924] dump_stack+0x1c/0x28 [ 98.556438][ T8924] should_fail_ex+0x418/0x590 [ 98.556453][ T8924] should_failslab+0xc8/0x130 [ 98.556464][ T8924] kmem_cache_alloc_noprof+0x84/0x410 [ 98.556477][ T8924] alloc_extent_state+0x3c/0x3c0 [ 98.556492][ T8924] __clear_extent_bit+0x1cc/0xb98 [ 98.556505][ T8924] clear_record_extent_bits+0x64/0xa8 [ 98.556516][ T8924] __btrfs_qgroup_release_data+0x478/0x9bc [ 98.556528][ T8924] btrfs_qgroup_release_data+0x44/0x58 [ 98.556539][ T8924] __btrfs_prealloc_file_range+0x430/0x1040 [ 98.556553][ T8924] btrfs_prealloc_file_range+0x60/0x7c [ 98.556566][ T8924] btrfs_zero_range+0x9d0/0xc2c [ 98.556577][ T8924] btrfs_fallocate+0xa5c/0x1a24 [ 98.556598][ T8924] vfs_fallocate+0x578/0x6c0 [ 98.556610][ T8924] ioctl_preallocate+0x2f4/0x380 [ 98.556622][ T8924] do_vfs_ioctl+0x1be4/0x2724 [ 98.556632][ T8924] __arm64_sys_ioctl+0xe4/0x1cc [ 98.556644][ T8924] invoke_syscall+0x98/0x2b8 [ 98.556657][ T8924] el0_svc_common+0x130/0x23c [ 98.556669][ T8924] do_el0_svc+0x48/0x58 [ 98.556681][ T8924] el0_svc+0x54/0x168 [ 98.556692][ T8924] el0t_64_sync_handler+0x84/0x108 [ 98.556702][ T8924] el0t_64_sync+0x198/0x19c [ 98.608504][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.728853][ T8942] loop0: detected capacity change from 0 to 32768 [ 98.731648][ T8942] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8942) [ 98.738171][ T8942] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.741029][ T8942] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 98.743241][ T8942] BTRFS info (device loop0): using free-space-tree [ 98.769626][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.770604][ T8942] FAULT_INJECTION: forcing a failure. [ 98.770604][ T8942] name failslab, interval 1, probability 0, space 0, times 0 [ 98.779730][ T8942] CPU: 0 UID: 0 PID: 8942 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 98.779748][ T8942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.779756][ T8942] Call trace: [ 98.779759][ T8942] show_stack+0x2c/0x3c (C) [ 98.779779][ T8942] dump_stack_lvl+0xe4/0x150 [ 98.779793][ T8942] dump_stack+0x1c/0x28 [ 98.779806][ T8942] should_fail_ex+0x418/0x590 [ 98.779821][ T8942] should_failslab+0xc8/0x130 [ 98.779832][ T8942] __kmalloc_cache_noprof+0x80/0x428 [ 98.779846][ T8942] ulist_prealloc+0xb4/0x11c [ 98.779867][ T8942] __set_extent_bit+0x1f4/0x1b34 [ 98.779881][ T8942] set_record_extent_bits+0x6c/0xac [ 98.779891][ T8942] qgroup_reserve_data+0x214/0x888 [ 98.779902][ T8942] btrfs_qgroup_reserve_data+0x40/0xd8 [ 98.779912][ T8942] btrfs_zero_range+0x934/0xc2c [ 98.779924][ T8942] btrfs_fallocate+0xa5c/0x1a24 [ 98.779934][ T8942] vfs_fallocate+0x578/0x6c0 [ 98.779945][ T8942] ioctl_preallocate+0x2f4/0x380 [ 98.779957][ T8942] do_vfs_ioctl+0x1be4/0x2724 [ 98.779967][ T8942] __arm64_sys_ioctl+0xe4/0x1cc [ 98.779978][ T8942] invoke_syscall+0x98/0x2b8 [ 98.779992][ T8942] el0_svc_common+0x130/0x23c [ 98.780006][ T8942] do_el0_svc+0x48/0x58 [ 98.780019][ T8942] el0_svc+0x54/0x168 [ 98.780029][ T8942] el0t_64_sync_handler+0x84/0x108 [ 98.780040][ T8942] el0t_64_sync+0x198/0x19c [ 98.828293][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.954871][ T8960] loop0: detected capacity change from 0 to 32768 [ 98.957804][ T8960] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8960) [ 98.963166][ T8960] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.965896][ T8960] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 98.968163][ T8960] BTRFS info (device loop0): using free-space-tree [ 98.999619][ T8960] FAULT_INJECTION: forcing a failure. [ 98.999619][ T8960] name failslab, interval 1, probability 0, space 0, times 0 [ 99.003272][ T8960] CPU: 1 UID: 0 PID: 8960 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 99.003287][ T8960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.003297][ T8960] Call trace: [ 99.003301][ T8960] show_stack+0x2c/0x3c (C) [ 99.003323][ T8960] dump_stack_lvl+0xe4/0x150 [ 99.003341][ T8960] dump_stack+0x1c/0x28 [ 99.003353][ T8960] should_fail_ex+0x418/0x590 [ 99.003371][ T8960] should_failslab+0xc8/0x130 [ 99.003382][ T8960] __kmalloc_cache_noprof+0x80/0x428 [ 99.003396][ T8960] ulist_prealloc+0xb4/0x11c [ 99.003410][ T8960] __set_extent_bit+0x1f4/0x1b34 [ 99.003427][ T8960] set_record_extent_bits+0x6c/0xac [ 99.003440][ T8960] qgroup_reserve_data+0x214/0x888 [ 99.003451][ T8960] btrfs_qgroup_reserve_data+0x40/0xd8 [ 99.003465][ T8960] btrfs_zero_range+0x934/0xc2c [ 99.003476][ T8960] btrfs_fallocate+0xa5c/0x1a24 [ 99.003486][ T8960] vfs_fallocate+0x578/0x6c0 [ 99.003498][ T8960] ioctl_preallocate+0x2f4/0x380 [ 99.003509][ T8960] do_vfs_ioctl+0x1be4/0x2724 [ 99.003519][ T8960] __arm64_sys_ioctl+0xe4/0x1cc [ 99.003531][ T8960] invoke_syscall+0x98/0x2b8 [ 99.003544][ T8960] el0_svc_common+0x130/0x23c [ 99.003556][ T8960] do_el0_svc+0x48/0x58 [ 99.003571][ T8960] el0_svc+0x54/0x168 [ 99.003582][ T8960] el0t_64_sync_handler+0x84/0x108 [ 99.003598][ T8960] el0t_64_sync+0x198/0x19c [ 99.011678][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.058243][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.202435][ T8978] loop0: detected capacity change from 0 to 32768 [ 99.205103][ T8978] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8978) [ 99.210139][ T8978] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.212863][ T8978] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 99.215121][ T8978] BTRFS info (device loop0): using free-space-tree [ 99.235452][ T8978] FAULT_INJECTION: forcing a failure. [ 99.235452][ T8978] name failslab, interval 1, probability 0, space 0, times 0 [ 99.240671][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.241908][ T8978] CPU: 1 UID: 0 PID: 8978 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 99.241929][ T8978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.241936][ T8978] Call trace: [ 99.241940][ T8978] show_stack+0x2c/0x3c (C) [ 99.241963][ T8978] dump_stack_lvl+0xe4/0x150 [ 99.241977][ T8978] dump_stack+0x1c/0x28 [ 99.241992][ T8978] should_fail_ex+0x418/0x590 [ 99.242007][ T8978] should_failslab+0xc8/0x130 [ 99.242021][ T8978] __kmalloc_cache_noprof+0x80/0x428 [ 99.242037][ T8978] ulist_prealloc+0xb4/0x11c [ 99.242052][ T8978] __set_extent_bit+0x1f4/0x1b34 [ 99.242069][ T8978] set_record_extent_bits+0x6c/0xac [ 99.242081][ T8978] qgroup_reserve_data+0x214/0x888 [ 99.242092][ T8978] btrfs_qgroup_reserve_data+0x40/0xd8 [ 99.242103][ T8978] btrfs_zero_range+0x934/0xc2c [ 99.242117][ T8978] btrfs_fallocate+0xa5c/0x1a24 [ 99.242127][ T8978] vfs_fallocate+0x578/0x6c0 [ 99.242139][ T8978] ioctl_preallocate+0x2f4/0x380 [ 99.242152][ T8978] do_vfs_ioctl+0x1be4/0x2724 [ 99.242163][ T8978] __arm64_sys_ioctl+0xe4/0x1cc [ 99.242177][ T8978] invoke_syscall+0x98/0x2b8 [ 99.242190][ T8978] el0_svc_common+0x130/0x23c [ 99.242203][ T8978] do_el0_svc+0x48/0x58 [ 99.242217][ T8978] el0_svc+0x54/0x168 [ 99.242228][ T8978] el0t_64_sync_handler+0x84/0x108 [ 99.242238][ T8978] el0t_64_sync+0x198/0x19c [ 99.282140][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.404474][ T8996] loop0: detected capacity change from 0 to 32768 [ 99.407106][ T8996] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8996) [ 99.411646][ T8996] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.414247][ T8996] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 99.416466][ T8996] BTRFS info (device loop0): using free-space-tree [ 99.457600][ T8996] FAULT_INJECTION: forcing a failure. [ 99.457600][ T8996] name failslab, interval 1, probability 0, space 0, times 0 [ 99.461270][ T8996] CPU: 0 UID: 0 PID: 8996 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 99.461286][ T8996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.461294][ T8996] Call trace: [ 99.461297][ T8996] show_stack+0x2c/0x3c (C) [ 99.461317][ T8996] dump_stack_lvl+0xe4/0x150 [ 99.461331][ T8996] dump_stack+0x1c/0x28 [ 99.461344][ T8996] should_fail_ex+0x418/0x590 [ 99.461359][ T8996] should_failslab+0xc8/0x130 [ 99.461370][ T8996] kmem_cache_alloc_noprof+0x84/0x410 [ 99.461384][ T8996] alloc_extent_state+0x3c/0x3c0 [ 99.461399][ T8996] __clear_extent_bit+0x1cc/0xb98 [ 99.461412][ T8996] clear_record_extent_bits+0x64/0xa8 [ 99.461423][ T8996] __btrfs_qgroup_release_data+0x478/0x9bc [ 99.461435][ T8996] btrfs_qgroup_release_data+0x44/0x58 [ 99.461445][ T8996] __btrfs_prealloc_file_range+0x430/0x1040 [ 99.461460][ T8996] btrfs_prealloc_file_range+0x60/0x7c [ 99.461473][ T8996] btrfs_zero_range+0x9d0/0xc2c [ 99.461484][ T8996] btrfs_fallocate+0xa5c/0x1a24 [ 99.461495][ T8996] vfs_fallocate+0x578/0x6c0 [ 99.461506][ T8996] ioctl_preallocate+0x2f4/0x380 [ 99.461518][ T8996] do_vfs_ioctl+0x1be4/0x2724 [ 99.461528][ T8996] __arm64_sys_ioctl+0xe4/0x1cc [ 99.461539][ T8996] invoke_syscall+0x98/0x2b8 [ 99.461552][ T8996] el0_svc_common+0x130/0x23c [ 99.461565][ T8996] do_el0_svc+0x48/0x58 [ 99.461577][ T8996] el0_svc+0x54/0x168 [ 99.461596][ T8996] el0t_64_sync_handler+0x84/0x108 [ 99.461606][ T8996] el0t_64_sync+0x198/0x19c [ 99.468633][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.498480][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.618604][ T9014] loop0: detected capacity change from 0 to 32768 [ 99.621169][ T9014] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9014) [ 99.627482][ T9014] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.630230][ T9014] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 99.632386][ T9014] BTRFS info (device loop0): using free-space-tree [ 99.646887][ T9014] FAULT_INJECTION: forcing a failure. [ 99.646887][ T9014] name failslab, interval 1, probability 0, space 0, times 0 [ 99.658529][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.666910][ T9014] CPU: 1 UID: 0 PID: 9014 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 99.666930][ T9014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.666938][ T9014] Call trace: [ 99.666942][ T9014] show_stack+0x2c/0x3c (C) [ 99.666962][ T9014] dump_stack_lvl+0xe4/0x150 [ 99.666977][ T9014] dump_stack+0x1c/0x28 [ 99.666989][ T9014] should_fail_ex+0x418/0x590 [ 99.667004][ T9014] should_failslab+0xc8/0x130 [ 99.667015][ T9014] kmem_cache_alloc_noprof+0x84/0x410 [ 99.667030][ T9014] alloc_extent_state+0x3c/0x3c0 [ 99.667045][ T9014] __clear_extent_bit+0x1cc/0xb98 [ 99.667058][ T9014] clear_record_extent_bits+0x64/0xa8 [ 99.667069][ T9014] __btrfs_qgroup_release_data+0x478/0x9bc [ 99.667080][ T9014] btrfs_qgroup_release_data+0x44/0x58 [ 99.667091][ T9014] __btrfs_prealloc_file_range+0x430/0x1040 [ 99.667105][ T9014] btrfs_prealloc_file_range+0x60/0x7c [ 99.667118][ T9014] btrfs_zero_range+0x9d0/0xc2c [ 99.667129][ T9014] btrfs_fallocate+0xa5c/0x1a24 [ 99.667140][ T9014] vfs_fallocate+0x578/0x6c0 [ 99.667151][ T9014] ioctl_preallocate+0x2f4/0x380 [ 99.667163][ T9014] do_vfs_ioctl+0x1be4/0x2724 [ 99.667173][ T9014] __arm64_sys_ioctl+0xe4/0x1cc [ 99.667184][ T9014] invoke_syscall+0x98/0x2b8 [ 99.667197][ T9014] el0_svc_common+0x130/0x23c [ 99.667210][ T9014] do_el0_svc+0x48/0x58 [ 99.667222][ T9014] el0_svc+0x54/0x168 [ 99.667233][ T9014] el0t_64_sync_handler+0x84/0x108 [ 99.667244][ T9014] el0t_64_sync+0x198/0x19c [ 99.716646][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.847960][ T9032] loop0: detected capacity change from 0 to 32768 [ 99.850418][ T9032] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9032) [ 99.855400][ T9032] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.857946][ T9032] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 99.860259][ T9032] BTRFS info (device loop0): using free-space-tree [ 99.882822][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.887447][ T9032] FAULT_INJECTION: forcing a failure. [ 99.887447][ T9032] name failslab, interval 1, probability 0, space 0, times 0 [ 99.891123][ T9032] CPU: 0 UID: 0 PID: 9032 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 99.891140][ T9032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.891147][ T9032] Call trace: [ 99.891150][ T9032] show_stack+0x2c/0x3c (C) [ 99.891170][ T9032] dump_stack_lvl+0xe4/0x150 [ 99.891189][ T9032] dump_stack+0x1c/0x28 [ 99.891202][ T9032] should_fail_ex+0x418/0x590 [ 99.891218][ T9032] should_failslab+0xc8/0x130 [ 99.891229][ T9032] kmem_cache_alloc_noprof+0x84/0x410 [ 99.891242][ T9032] alloc_extent_state+0x3c/0x3c0 [ 99.891257][ T9032] __clear_extent_bit+0x1cc/0xb98 [ 99.891270][ T9032] clear_record_extent_bits+0x64/0xa8 [ 99.891281][ T9032] __btrfs_qgroup_release_data+0x478/0x9bc [ 99.891293][ T9032] btrfs_qgroup_release_data+0x44/0x58 [ 99.891303][ T9032] __btrfs_prealloc_file_range+0x430/0x1040 [ 99.891318][ T9032] btrfs_prealloc_file_range+0x60/0x7c [ 99.891331][ T9032] btrfs_zero_range+0x9d0/0xc2c [ 99.891342][ T9032] btrfs_fallocate+0xa5c/0x1a24 [ 99.891352][ T9032] vfs_fallocate+0x578/0x6c0 [ 99.891363][ T9032] ioctl_preallocate+0x2f4/0x380 [ 99.891375][ T9032] do_vfs_ioctl+0x1be4/0x2724 [ 99.891386][ T9032] __arm64_sys_ioctl+0xe4/0x1cc [ 99.891397][ T9032] invoke_syscall+0x98/0x2b8 [ 99.891410][ T9032] el0_svc_common+0x130/0x23c [ 99.891422][ T9032] do_el0_svc+0x48/0x58 [ 99.891434][ T9032] el0_svc+0x54/0x168 [ 99.891445][ T9032] el0t_64_sync_handler+0x84/0x108 [ 99.891455][ T9032] el0t_64_sync+0x198/0x19c [ 99.919110][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.065409][ T9050] loop0: detected capacity change from 0 to 32768 [ 100.068087][ T9050] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9050) [ 100.074249][ T9050] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.077007][ T9050] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 100.079275][ T9050] BTRFS info (device loop0): using free-space-tree [ 100.146035][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.149671][ T9050] FAULT_INJECTION: forcing a failure. [ 100.149671][ T9050] name failslab, interval 1, probability 0, space 0, times 0 [ 100.159915][ T9050] CPU: 0 UID: 0 PID: 9050 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 100.159935][ T9050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 100.159943][ T9050] Call trace: [ 100.159946][ T9050] show_stack+0x2c/0x3c (C) [ 100.159966][ T9050] dump_stack_lvl+0xe4/0x150 [ 100.159981][ T9050] dump_stack+0x1c/0x28 [ 100.159994][ T9050] should_fail_ex+0x418/0x590 [ 100.160013][ T9050] should_failslab+0xc8/0x130 [ 100.160025][ T9050] kmem_cache_alloc_noprof+0x84/0x410 [ 100.160039][ T9050] alloc_extent_state+0x3c/0x3c0 [ 100.160056][ T9050] __clear_extent_bit+0x1cc/0xb98 [ 100.160069][ T9050] clear_record_extent_bits+0x64/0xa8 [ 100.160081][ T9050] __btrfs_qgroup_release_data+0x478/0x9bc [ 100.160093][ T9050] btrfs_qgroup_release_data+0x44/0x58 [ 100.160103][ T9050] __btrfs_prealloc_file_range+0x430/0x1040 [ 100.160117][ T9050] btrfs_prealloc_file_range+0x60/0x7c [ 100.160131][ T9050] btrfs_zero_range+0x9d0/0xc2c [ 100.160141][ T9050] btrfs_fallocate+0xa5c/0x1a24 [ 100.160152][ T9050] vfs_fallocate+0x578/0x6c0 [ 100.160163][ T9050] ioctl_preallocate+0x2f4/0x380 [ 100.160175][ T9050] do_vfs_ioctl+0x1be4/0x2724 [ 100.160185][ T9050] __arm64_sys_ioctl+0xe4/0x1cc [ 100.160196][ T9050] invoke_syscall+0x98/0x2b8 [ 100.160210][ T9050] el0_svc_common+0x130/0x23c [ 100.160223][ T9050] do_el0_svc+0x48/0x58 [ 100.160235][ T9050] el0_svc+0x54/0x168 [ 100.160246][ T9050] el0t_64_sync_handler+0x84/0x108 [ 100.160256][ T9050] el0t_64_sync+0x198/0x19c [ 100.216122][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.431899][ T9068] loop0: detected capacity change from 0 to 32768 [ 100.437935][ T9068] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9068) [ 100.487518][ T9068] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.497273][ T9068] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 100.504901][ T9068] BTRFS info (device loop0): using free-space-tree [ 100.615823][ T9068] FAULT_INJECTION: forcing a failure. [ 100.615823][ T9068] name failslab, interval 1, probability 0, space 0, times 0 [ 100.621189][ T9068] CPU: 1 UID: 0 PID: 9068 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 100.621233][ T9068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 100.621246][ T9068] Call trace: [ 100.621253][ T9068] show_stack+0x2c/0x3c (C) [ 100.621320][ T9068] dump_stack_lvl+0xe4/0x150 [ 100.621349][ T9068] dump_stack+0x1c/0x28 [ 100.621368][ T9068] should_fail_ex+0x418/0x590 [ 100.621397][ T9068] should_failslab+0xc8/0x130 [ 100.621422][ T9068] kmem_cache_alloc_noprof+0x84/0x410 [ 100.621451][ T9068] alloc_extent_state+0x3c/0x3c0 [ 100.621476][ T9068] __clear_extent_bit+0x1cc/0xb98 [ 100.621489][ T9068] clear_record_extent_bits+0x64/0xa8 [ 100.621510][ T9068] __btrfs_qgroup_release_data+0x478/0x9bc [ 100.621530][ T9068] btrfs_qgroup_release_data+0x44/0x58 [ 100.621542][ T9068] __btrfs_prealloc_file_range+0x430/0x1040 [ 100.621563][ T9068] btrfs_prealloc_file_range+0x60/0x7c [ 100.621577][ T9068] btrfs_zero_range+0x9d0/0xc2c [ 100.621602][ T9068] btrfs_fallocate+0xa5c/0x1a24 [ 100.621615][ T9068] vfs_fallocate+0x578/0x6c0 [ 100.621631][ T9068] ioctl_preallocate+0x2f4/0x380 [ 100.621646][ T9068] do_vfs_ioctl+0x1be4/0x2724 [ 100.621657][ T9068] __arm64_sys_ioctl+0xe4/0x1cc [ 100.621670][ T9068] invoke_syscall+0x98/0x2b8 [ 100.621690][ T9068] el0_svc_common+0x130/0x23c [ 100.621703][ T9068] do_el0_svc+0x48/0x58 [ 100.621715][ T9068] el0_svc+0x54/0x168 [ 100.621733][ T9068] el0t_64_sync_handler+0x84/0x108 [ 100.621746][ T9068] el0t_64_sync+0x198/0x19c [ 100.688819][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.711019][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.836376][ T9086] loop0: detected capacity change from 0 to 32768 [ 100.838926][ T9086] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9086) [ 100.848072][ T9086] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.850968][ T9086] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 100.853141][ T9086] BTRFS info (device loop0): using free-space-tree [ 100.902083][ T9086] FAULT_INJECTION: forcing a failure. [ 100.902083][ T9086] name failslab, interval 1, probability 0, space 0, times 0 [ 100.904992][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.905534][ T9086] CPU: 1 UID: 0 PID: 9086 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 100.905552][ T9086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 100.905559][ T9086] Call trace: [ 100.905563][ T9086] show_stack+0x2c/0x3c (C) [ 100.905583][ T9086] dump_stack_lvl+0xe4/0x150 [ 100.905610][ T9086] dump_stack+0x1c/0x28 [ 100.905636][ T9086] should_fail_ex+0x418/0x590 [ 100.905652][ T9086] should_failslab+0xc8/0x130 [ 100.905663][ T9086] __kmalloc_cache_noprof+0x80/0x428 [ 100.905677][ T9086] ulist_prealloc+0xb4/0x11c [ 100.905691][ T9086] __set_extent_bit+0x1f4/0x1b34 [ 100.905705][ T9086] set_record_extent_bits+0x6c/0xac [ 100.905716][ T9086] qgroup_reserve_data+0x214/0x888 [ 100.905726][ T9086] btrfs_qgroup_reserve_data+0x40/0xd8 [ 100.905737][ T9086] btrfs_zero_range+0x934/0xc2c [ 100.905748][ T9086] btrfs_fallocate+0xa5c/0x1a24 [ 100.905758][ T9086] vfs_fallocate+0x578/0x6c0 [ 100.905769][ T9086] ioctl_preallocate+0x2f4/0x380 [ 100.905781][ T9086] do_vfs_ioctl+0x1be4/0x2724 [ 100.905791][ T9086] __arm64_sys_ioctl+0xe4/0x1cc [ 100.905803][ T9086] invoke_syscall+0x98/0x2b8 [ 100.905816][ T9086] el0_svc_common+0x130/0x23c [ 100.905828][ T9086] do_el0_svc+0x48/0x58 [ 100.905840][ T9086] el0_svc+0x54/0x168 [ 100.905851][ T9086] el0t_64_sync_handler+0x84/0x108 [ 100.905861][ T9086] el0t_64_sync+0x198/0x19c [ 100.946394][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.058986][ T9104] loop0: detected capacity change from 0 to 32768 [ 101.061630][ T9104] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9104) [ 101.066374][ T9104] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.068972][ T9104] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 101.071603][ T9104] BTRFS info (device loop0): using free-space-tree [ 101.092252][ T9104] FAULT_INJECTION: forcing a failure. [ 101.092252][ T9104] name failslab, interval 1, probability 0, space 0, times 0 [ 101.095757][ T9104] CPU: 0 UID: 0 PID: 9104 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 101.095774][ T9104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.095781][ T9104] Call trace: [ 101.095784][ T9104] show_stack+0x2c/0x3c (C) [ 101.095805][ T9104] dump_stack_lvl+0xe4/0x150 [ 101.095819][ T9104] dump_stack+0x1c/0x28 [ 101.095832][ T9104] should_fail_ex+0x418/0x590 [ 101.095847][ T9104] should_failslab+0xc8/0x130 [ 101.095870][ T9104] __kmalloc_cache_noprof+0x80/0x428 [ 101.095885][ T9104] ulist_prealloc+0xb4/0x11c [ 101.095899][ T9104] __set_extent_bit+0x1f4/0x1b34 [ 101.095913][ T9104] set_record_extent_bits+0x6c/0xac [ 101.095924][ T9104] qgroup_reserve_data+0x214/0x888 [ 101.095934][ T9104] btrfs_qgroup_reserve_data+0x40/0xd8 [ 101.095945][ T9104] btrfs_zero_range+0x934/0xc2c [ 101.095956][ T9104] btrfs_fallocate+0xa5c/0x1a24 [ 101.095967][ T9104] vfs_fallocate+0x578/0x6c0 [ 101.095978][ T9104] ioctl_preallocate+0x2f4/0x380 [ 101.095990][ T9104] do_vfs_ioctl+0x1be4/0x2724 [ 101.096001][ T9104] __arm64_sys_ioctl+0xe4/0x1cc [ 101.096012][ T9104] invoke_syscall+0x98/0x2b8 [ 101.096025][ T9104] el0_svc_common+0x130/0x23c [ 101.096037][ T9104] do_el0_svc+0x48/0x58 [ 101.096049][ T9104] el0_svc+0x54/0x168 [ 101.096060][ T9104] el0t_64_sync_handler+0x84/0x108 [ 101.096070][ T9104] el0t_64_sync+0x198/0x19c [ 101.096262][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 101.141325][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.287017][ T9122] loop0: detected capacity change from 0 to 32768 [ 101.289463][ T9122] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9122) [ 101.297515][ T9122] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.300325][ T9122] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 101.302509][ T9122] BTRFS info (device loop0): using free-space-tree [ 101.341306][ T9122] FAULT_INJECTION: forcing a failure. [ 101.341306][ T9122] name failslab, interval 1, probability 0, space 0, times 0 [ 101.344439][ T9122] CPU: 0 UID: 0 PID: 9122 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 101.344455][ T9122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.344463][ T9122] Call trace: [ 101.344467][ T9122] show_stack+0x2c/0x3c (C) [ 101.344488][ T9122] dump_stack_lvl+0xe4/0x150 [ 101.344503][ T9122] dump_stack+0x1c/0x28 [ 101.344516][ T9122] should_fail_ex+0x418/0x590 [ 101.344532][ T9122] should_failslab+0xc8/0x130 [ 101.344544][ T9122] kmem_cache_alloc_noprof+0x84/0x410 [ 101.344558][ T9122] alloc_extent_state+0x3c/0x3c0 [ 101.344573][ T9122] __clear_extent_bit+0x1cc/0xb98 [ 101.344593][ T9122] clear_record_extent_bits+0x64/0xa8 [ 101.344606][ T9122] __btrfs_qgroup_release_data+0x478/0x9bc [ 101.344618][ T9122] btrfs_qgroup_release_data+0x44/0x58 [ 101.344629][ T9122] __btrfs_prealloc_file_range+0x430/0x1040 [ 101.344644][ T9122] btrfs_prealloc_file_range+0x60/0x7c [ 101.344657][ T9122] btrfs_zero_range+0x9d0/0xc2c [ 101.344669][ T9122] btrfs_fallocate+0xa5c/0x1a24 [ 101.344680][ T9122] vfs_fallocate+0x578/0x6c0 [ 101.344692][ T9122] ioctl_preallocate+0x2f4/0x380 [ 101.344704][ T9122] do_vfs_ioctl+0x1be4/0x2724 [ 101.344716][ T9122] __arm64_sys_ioctl+0xe4/0x1cc [ 101.344727][ T9122] invoke_syscall+0x98/0x2b8 [ 101.344741][ T9122] el0_svc_common+0x130/0x23c [ 101.344754][ T9122] do_el0_svc+0x48/0x58 [ 101.344767][ T9122] el0_svc+0x54/0x168 [ 101.344778][ T9122] el0t_64_sync_handler+0x84/0x108 [ 101.344789][ T9122] el0t_64_sync+0x198/0x19c [ 101.346606][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 101.392081][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.537782][ T9140] loop0: detected capacity change from 0 to 32768 [ 101.540420][ T9140] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9140) [ 101.546046][ T9140] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.548639][ T9140] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 101.551232][ T9140] BTRFS info (device loop0): using free-space-tree [ 101.583226][ T9140] FAULT_INJECTION: forcing a failure. [ 101.583226][ T9140] name failslab, interval 1, probability 0, space 0, times 0 [ 101.587120][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 101.590063][ T9140] CPU: 0 UID: 0 PID: 9140 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 101.590080][ T9140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.590088][ T9140] Call trace: [ 101.590091][ T9140] show_stack+0x2c/0x3c (C) [ 101.590111][ T9140] dump_stack_lvl+0xe4/0x150 [ 101.590126][ T9140] dump_stack+0x1c/0x28 [ 101.590138][ T9140] should_fail_ex+0x418/0x590 [ 101.590153][ T9140] should_failslab+0xc8/0x130 [ 101.590165][ T9140] kmem_cache_alloc_noprof+0x84/0x410 [ 101.590179][ T9140] alloc_extent_state+0x3c/0x3c0 [ 101.590194][ T9140] __clear_extent_bit+0x1cc/0xb98 [ 101.590207][ T9140] clear_record_extent_bits+0x64/0xa8 [ 101.590218][ T9140] __btrfs_qgroup_release_data+0x478/0x9bc [ 101.590229][ T9140] btrfs_qgroup_release_data+0x44/0x58 [ 101.590240][ T9140] __btrfs_prealloc_file_range+0x430/0x1040 [ 101.590254][ T9140] btrfs_prealloc_file_range+0x60/0x7c [ 101.590267][ T9140] btrfs_zero_range+0x9d0/0xc2c [ 101.590278][ T9140] btrfs_fallocate+0xa5c/0x1a24 [ 101.590289][ T9140] vfs_fallocate+0x578/0x6c0 [ 101.590300][ T9140] ioctl_preallocate+0x2f4/0x380 [ 101.590312][ T9140] do_vfs_ioctl+0x1be4/0x2724 [ 101.590323][ T9140] __arm64_sys_ioctl+0xe4/0x1cc [ 101.590334][ T9140] invoke_syscall+0x98/0x2b8 [ 101.590347][ T9140] el0_svc_common+0x130/0x23c [ 101.590359][ T9140] do_el0_svc+0x48/0x58 [ 101.590371][ T9140] el0_svc+0x54/0x168 [ 101.590382][ T9140] el0t_64_sync_handler+0x84/0x108 [ 101.590392][ T9140] el0t_64_sync+0x198/0x19c [ 101.644795][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.779989][ T9158] loop0: detected capacity change from 0 to 32768 [ 101.782532][ T9158] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9158) [ 101.787382][ T9158] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.789837][ T9158] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 101.792107][ T9158] BTRFS info (device loop0): using free-space-tree [ 101.857038][ T9158] FAULT_INJECTION: forcing a failure. [ 101.857038][ T9158] name failslab, interval 1, probability 0, space 0, times 0 [ 101.859919][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 101.860738][ T9158] CPU: 0 UID: 0 PID: 9158 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 101.860756][ T9158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.860763][ T9158] Call trace: [ 101.860766][ T9158] show_stack+0x2c/0x3c (C) [ 101.860786][ T9158] dump_stack_lvl+0xe4/0x150 [ 101.860800][ T9158] dump_stack+0x1c/0x28 [ 101.860812][ T9158] should_fail_ex+0x418/0x590 [ 101.860827][ T9158] should_failslab+0xc8/0x130 [ 101.860839][ T9158] kmem_cache_alloc_noprof+0x84/0x410 [ 101.860864][ T9158] alloc_extent_state+0x3c/0x3c0 [ 101.860880][ T9158] __clear_extent_bit+0x1cc/0xb98 [ 101.860894][ T9158] clear_record_extent_bits+0x64/0xa8 [ 101.860905][ T9158] __btrfs_qgroup_release_data+0x478/0x9bc [ 101.860916][ T9158] btrfs_qgroup_release_data+0x44/0x58 [ 101.860926][ T9158] __btrfs_prealloc_file_range+0x430/0x1040 [ 101.860941][ T9158] btrfs_prealloc_file_range+0x60/0x7c [ 101.860954][ T9158] btrfs_zero_range+0x9d0/0xc2c [ 101.860965][ T9158] btrfs_fallocate+0xa5c/0x1a24 [ 101.860975][ T9158] vfs_fallocate+0x578/0x6c0 [ 101.860986][ T9158] ioctl_preallocate+0x2f4/0x380 [ 101.860998][ T9158] do_vfs_ioctl+0x1be4/0x2724 [ 101.861009][ T9158] __arm64_sys_ioctl+0xe4/0x1cc [ 101.861020][ T9158] invoke_syscall+0x98/0x2b8 [ 101.861033][ T9158] el0_svc_common+0x130/0x23c [ 101.861045][ T9158] do_el0_svc+0x48/0x58 [ 101.861057][ T9158] el0_svc+0x54/0x168 [ 101.861068][ T9158] el0t_64_sync_handler+0x84/0x108 [ 101.861078][ T9158] el0t_64_sync+0x198/0x19c [ 101.907042][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.050609][ T9176] loop0: detected capacity change from 0 to 32768 [ 102.053164][ T9176] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9176) [ 102.057578][ T9176] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.060629][ T9176] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 102.062832][ T9176] BTRFS info (device loop0): using free-space-tree [ 102.082302][ T9176] FAULT_INJECTION: forcing a failure. [ 102.082302][ T9176] name failslab, interval 1, probability 0, space 0, times 0 [ 102.085517][ T9176] CPU: 0 UID: 0 PID: 9176 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 102.085533][ T9176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.085540][ T9176] Call trace: [ 102.085544][ T9176] show_stack+0x2c/0x3c (C) [ 102.085563][ T9176] dump_stack_lvl+0xe4/0x150 [ 102.085577][ T9176] dump_stack+0x1c/0x28 [ 102.085598][ T9176] should_fail_ex+0x418/0x590 [ 102.085613][ T9176] should_failslab+0xc8/0x130 [ 102.085625][ T9176] kmem_cache_alloc_noprof+0x84/0x410 [ 102.085638][ T9176] alloc_extent_state+0x3c/0x3c0 [ 102.085652][ T9176] __clear_extent_bit+0x1cc/0xb98 [ 102.085666][ T9176] clear_record_extent_bits+0x64/0xa8 [ 102.085676][ T9176] __btrfs_qgroup_release_data+0x478/0x9bc [ 102.085688][ T9176] btrfs_qgroup_release_data+0x44/0x58 [ 102.085699][ T9176] __btrfs_prealloc_file_range+0x430/0x1040 [ 102.085713][ T9176] btrfs_prealloc_file_range+0x60/0x7c [ 102.085726][ T9176] btrfs_zero_range+0x9d0/0xc2c [ 102.085736][ T9176] btrfs_fallocate+0xa5c/0x1a24 [ 102.085747][ T9176] vfs_fallocate+0x578/0x6c0 [ 102.085758][ T9176] ioctl_preallocate+0x2f4/0x380 [ 102.085769][ T9176] do_vfs_ioctl+0x1be4/0x2724 [ 102.085780][ T9176] __arm64_sys_ioctl+0xe4/0x1cc [ 102.085791][ T9176] invoke_syscall+0x98/0x2b8 [ 102.085803][ T9176] el0_svc_common+0x130/0x23c [ 102.085816][ T9176] do_el0_svc+0x48/0x58 [ 102.085828][ T9176] el0_svc+0x54/0x168 [ 102.085839][ T9176] el0t_64_sync_handler+0x84/0x108 [ 102.085849][ T9176] el0t_64_sync+0x198/0x19c [ 102.086231][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 102.130536][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.261756][ T9194] loop0: detected capacity change from 0 to 32768 [ 102.264299][ T9194] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9194) [ 102.268843][ T9194] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.271653][ T9194] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 102.273868][ T9194] BTRFS info (device loop0): using free-space-tree [ 102.288785][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 102.291758][ T9194] FAULT_INJECTION: forcing a failure. [ 102.291758][ T9194] name failslab, interval 1, probability 0, space 0, times 0 [ 102.295173][ T9194] CPU: 0 UID: 0 PID: 9194 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 102.295190][ T9194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.295197][ T9194] Call trace: [ 102.295201][ T9194] show_stack+0x2c/0x3c (C) [ 102.295220][ T9194] dump_stack_lvl+0xe4/0x150 [ 102.295235][ T9194] dump_stack+0x1c/0x28 [ 102.295247][ T9194] should_fail_ex+0x418/0x590 [ 102.295262][ T9194] should_failslab+0xc8/0x130 [ 102.295273][ T9194] kmem_cache_alloc_noprof+0x84/0x410 [ 102.295287][ T9194] alloc_extent_state+0x3c/0x3c0 [ 102.295301][ T9194] __clear_extent_bit+0x1cc/0xb98 [ 102.295314][ T9194] clear_record_extent_bits+0x64/0xa8 [ 102.295325][ T9194] __btrfs_qgroup_release_data+0x478/0x9bc [ 102.295337][ T9194] btrfs_qgroup_release_data+0x44/0x58 [ 102.295347][ T9194] __btrfs_prealloc_file_range+0x430/0x1040 [ 102.295361][ T9194] btrfs_prealloc_file_range+0x60/0x7c [ 102.295374][ T9194] btrfs_zero_range+0x9d0/0xc2c [ 102.295385][ T9194] btrfs_fallocate+0xa5c/0x1a24 [ 102.295396][ T9194] vfs_fallocate+0x578/0x6c0 [ 102.295407][ T9194] ioctl_preallocate+0x2f4/0x380 [ 102.295418][ T9194] do_vfs_ioctl+0x1be4/0x2724 [ 102.295429][ T9194] __arm64_sys_ioctl+0xe4/0x1cc [ 102.295440][ T9194] invoke_syscall+0x98/0x2b8 [ 102.295453][ T9194] el0_svc_common+0x130/0x23c [ 102.295466][ T9194] do_el0_svc+0x48/0x58 [ 102.295478][ T9194] el0_svc+0x54/0x168 [ 102.295488][ T9194] el0t_64_sync_handler+0x84/0x108 [ 102.295499][ T9194] el0t_64_sync+0x198/0x19c [ 102.340553][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.475664][ T9212] loop0: detected capacity change from 0 to 32768 [ 102.479202][ T9212] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9212) [ 102.489380][ T9212] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.492105][ T9212] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 102.494330][ T9212] BTRFS info (device loop0): using free-space-tree [ 102.534231][ T9212] FAULT_INJECTION: forcing a failure. [ 102.534231][ T9212] name failslab, interval 1, probability 0, space 0, times 0 [ 102.537534][ T9212] CPU: 0 UID: 0 PID: 9212 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 102.537549][ T9212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.537557][ T9212] Call trace: [ 102.537560][ T9212] show_stack+0x2c/0x3c (C) [ 102.537580][ T9212] dump_stack_lvl+0xe4/0x150 [ 102.537601][ T9212] dump_stack+0x1c/0x28 [ 102.537614][ T9212] should_fail_ex+0x418/0x590 [ 102.537629][ T9212] should_failslab+0xc8/0x130 [ 102.537641][ T9212] __kmalloc_cache_noprof+0x80/0x428 [ 102.537654][ T9212] ulist_prealloc+0xb4/0x11c [ 102.537668][ T9212] __set_extent_bit+0x1f4/0x1b34 [ 102.537683][ T9212] set_record_extent_bits+0x6c/0xac [ 102.537694][ T9212] qgroup_reserve_data+0x214/0x888 [ 102.537704][ T9212] btrfs_qgroup_reserve_data+0x40/0xd8 [ 102.537715][ T9212] btrfs_zero_range+0x934/0xc2c [ 102.537726][ T9212] btrfs_fallocate+0xa5c/0x1a24 [ 102.537737][ T9212] vfs_fallocate+0x578/0x6c0 [ 102.537748][ T9212] ioctl_preallocate+0x2f4/0x380 [ 102.537759][ T9212] do_vfs_ioctl+0x1be4/0x2724 [ 102.537770][ T9212] __arm64_sys_ioctl+0xe4/0x1cc [ 102.537782][ T9212] invoke_syscall+0x98/0x2b8 [ 102.537795][ T9212] el0_svc_common+0x130/0x23c [ 102.537807][ T9212] do_el0_svc+0x48/0x58 [ 102.537819][ T9212] el0_svc+0x54/0x168 [ 102.537830][ T9212] el0t_64_sync_handler+0x84/0x108 [ 102.537841][ T9212] el0t_64_sync+0x198/0x19c [ 102.546030][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 102.587414][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.717104][ T9230] loop0: detected capacity change from 0 to 32768 [ 102.719657][ T9230] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9230) [ 102.724367][ T9230] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.727065][ T9230] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 102.729222][ T9230] BTRFS info (device loop0): using free-space-tree [ 102.745631][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 102.752820][ T9230] FAULT_INJECTION: forcing a failure. [ 102.752820][ T9230] name failslab, interval 1, probability 0, space 0, times 0 [ 102.756240][ T9230] CPU: 0 UID: 0 PID: 9230 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 102.756256][ T9230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.756264][ T9230] Call trace: [ 102.756268][ T9230] show_stack+0x2c/0x3c (C) [ 102.756288][ T9230] dump_stack_lvl+0xe4/0x150 [ 102.756302][ T9230] dump_stack+0x1c/0x28 [ 102.756315][ T9230] should_fail_ex+0x418/0x590 [ 102.756330][ T9230] should_failslab+0xc8/0x130 [ 102.756341][ T9230] __kmalloc_cache_noprof+0x80/0x428 [ 102.756355][ T9230] ulist_prealloc+0xb4/0x11c [ 102.756369][ T9230] __set_extent_bit+0x1f4/0x1b34 [ 102.756383][ T9230] set_record_extent_bits+0x6c/0xac [ 102.756394][ T9230] qgroup_reserve_data+0x214/0x888 [ 102.756405][ T9230] btrfs_qgroup_reserve_data+0x40/0xd8 [ 102.756416][ T9230] btrfs_zero_range+0x934/0xc2c [ 102.756427][ T9230] btrfs_fallocate+0xa5c/0x1a24 [ 102.756437][ T9230] vfs_fallocate+0x578/0x6c0 [ 102.756448][ T9230] ioctl_preallocate+0x2f4/0x380 [ 102.756460][ T9230] do_vfs_ioctl+0x1be4/0x2724 [ 102.756471][ T9230] __arm64_sys_ioctl+0xe4/0x1cc [ 102.756482][ T9230] invoke_syscall+0x98/0x2b8 [ 102.756495][ T9230] el0_svc_common+0x130/0x23c [ 102.756508][ T9230] do_el0_svc+0x48/0x58 [ 102.756520][ T9230] el0_svc+0x54/0x168 [ 102.756531][ T9230] el0t_64_sync_handler+0x84/0x108 [ 102.756541][ T9230] el0t_64_sync+0x198/0x19c [ 102.803682][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.930774][ T9248] loop0: detected capacity change from 0 to 32768 [ 102.933269][ T9248] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9248) [ 102.937667][ T9248] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.940550][ T9248] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 102.942670][ T9248] BTRFS info (device loop0): using free-space-tree [ 102.959488][ T9248] FAULT_INJECTION: forcing a failure. [ 102.959488][ T9248] name failslab, interval 1, probability 0, space 0, times 0 [ 102.965353][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:42 executed programs: 133 [ 102.967761][ T9248] CPU: 0 UID: 0 PID: 9248 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 102.967777][ T9248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.967784][ T9248] Call trace: [ 102.967787][ T9248] show_stack+0x2c/0x3c (C) [ 102.967808][ T9248] dump_stack_lvl+0xe4/0x150 [ 102.967823][ T9248] dump_stack+0x1c/0x28 [ 102.967835][ T9248] should_fail_ex+0x418/0x590 [ 102.967850][ T9248] should_failslab+0xc8/0x130 [ 102.967872][ T9248] __kmalloc_cache_noprof+0x80/0x428 [ 102.967887][ T9248] ulist_prealloc+0xb4/0x11c [ 102.967902][ T9248] __set_extent_bit+0x1f4/0x1b34 [ 102.967916][ T9248] set_record_extent_bits+0x6c/0xac [ 102.967926][ T9248] qgroup_reserve_data+0x214/0x888 [ 102.967937][ T9248] btrfs_qgroup_reserve_data+0x40/0xd8 [ 102.967948][ T9248] btrfs_zero_range+0x934/0xc2c [ 102.967959][ T9248] btrfs_fallocate+0xa5c/0x1a24 [ 102.967970][ T9248] vfs_fallocate+0x578/0x6c0 [ 102.967981][ T9248] ioctl_preallocate+0x2f4/0x380 [ 102.967993][ T9248] do_vfs_ioctl+0x1be4/0x2724 [ 102.968003][ T9248] __arm64_sys_ioctl+0xe4/0x1cc [ 102.968015][ T9248] invoke_syscall+0x98/0x2b8 [ 102.968027][ T9248] el0_svc_common+0x130/0x23c [ 102.968040][ T9248] do_el0_svc+0x48/0x58 [ 102.968052][ T9248] el0_svc+0x54/0x168 [ 102.968064][ T9248] el0t_64_sync_handler+0x84/0x108 [ 102.968074][ T9248] el0t_64_sync+0x198/0x19c [ 103.015998][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.146534][ T9266] loop0: detected capacity change from 0 to 32768 [ 103.149526][ T9266] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9266) [ 103.154693][ T9266] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.157805][ T9266] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 103.160330][ T9266] BTRFS info (device loop0): using free-space-tree [ 103.192158][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.195380][ T9266] FAULT_INJECTION: forcing a failure. [ 103.195380][ T9266] name failslab, interval 1, probability 0, space 0, times 0 [ 103.198958][ T9266] CPU: 1 UID: 0 PID: 9266 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 103.198974][ T9266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.198982][ T9266] Call trace: [ 103.198985][ T9266] show_stack+0x2c/0x3c (C) [ 103.199009][ T9266] dump_stack_lvl+0xe4/0x150 [ 103.199026][ T9266] dump_stack+0x1c/0x28 [ 103.199039][ T9266] should_fail_ex+0x418/0x590 [ 103.199056][ T9266] should_failslab+0xc8/0x130 [ 103.199067][ T9266] kmem_cache_alloc_noprof+0x84/0x410 [ 103.199081][ T9266] alloc_extent_state+0x3c/0x3c0 [ 103.199099][ T9266] __clear_extent_bit+0x1cc/0xb98 [ 103.199113][ T9266] clear_record_extent_bits+0x64/0xa8 [ 103.199124][ T9266] __btrfs_qgroup_release_data+0x478/0x9bc [ 103.199136][ T9266] btrfs_qgroup_release_data+0x44/0x58 [ 103.199146][ T9266] __btrfs_prealloc_file_range+0x430/0x1040 [ 103.199160][ T9266] btrfs_prealloc_file_range+0x60/0x7c [ 103.199173][ T9266] btrfs_zero_range+0x9d0/0xc2c [ 103.199187][ T9266] btrfs_fallocate+0xa5c/0x1a24 [ 103.199198][ T9266] vfs_fallocate+0x578/0x6c0 [ 103.199212][ T9266] ioctl_preallocate+0x2f4/0x380 [ 103.199224][ T9266] do_vfs_ioctl+0x1be4/0x2724 [ 103.199237][ T9266] __arm64_sys_ioctl+0xe4/0x1cc [ 103.199248][ T9266] invoke_syscall+0x98/0x2b8 [ 103.199261][ T9266] el0_svc_common+0x130/0x23c [ 103.199273][ T9266] do_el0_svc+0x48/0x58 [ 103.199285][ T9266] el0_svc+0x54/0x168 [ 103.199296][ T9266] el0t_64_sync_handler+0x84/0x108 [ 103.199306][ T9266] el0t_64_sync+0x198/0x19c [ 103.245511][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.384126][ T9284] loop0: detected capacity change from 0 to 32768 [ 103.386738][ T9284] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9284) [ 103.391661][ T9284] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.394443][ T9284] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 103.396653][ T9284] BTRFS info (device loop0): using free-space-tree [ 103.444149][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.447365][ T9284] FAULT_INJECTION: forcing a failure. [ 103.447365][ T9284] name failslab, interval 1, probability 0, space 0, times 0 [ 103.456544][ T9284] CPU: 0 UID: 0 PID: 9284 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 103.456565][ T9284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.456573][ T9284] Call trace: [ 103.456576][ T9284] show_stack+0x2c/0x3c (C) [ 103.456608][ T9284] dump_stack_lvl+0xe4/0x150 [ 103.456622][ T9284] dump_stack+0x1c/0x28 [ 103.456634][ T9284] should_fail_ex+0x418/0x590 [ 103.456649][ T9284] should_failslab+0xc8/0x130 [ 103.456660][ T9284] kmem_cache_alloc_noprof+0x84/0x410 [ 103.456674][ T9284] alloc_extent_state+0x3c/0x3c0 [ 103.456689][ T9284] __clear_extent_bit+0x1cc/0xb98 [ 103.456703][ T9284] clear_record_extent_bits+0x64/0xa8 [ 103.456714][ T9284] __btrfs_qgroup_release_data+0x478/0x9bc [ 103.456726][ T9284] btrfs_qgroup_release_data+0x44/0x58 [ 103.456737][ T9284] __btrfs_prealloc_file_range+0x430/0x1040 [ 103.456751][ T9284] btrfs_prealloc_file_range+0x60/0x7c [ 103.456764][ T9284] btrfs_zero_range+0x9d0/0xc2c [ 103.456778][ T9284] btrfs_fallocate+0xa5c/0x1a24 [ 103.456789][ T9284] vfs_fallocate+0x578/0x6c0 [ 103.456800][ T9284] ioctl_preallocate+0x2f4/0x380 [ 103.456812][ T9284] do_vfs_ioctl+0x1be4/0x2724 [ 103.456823][ T9284] __arm64_sys_ioctl+0xe4/0x1cc [ 103.456834][ T9284] invoke_syscall+0x98/0x2b8 [ 103.456847][ T9284] el0_svc_common+0x130/0x23c [ 103.456865][ T9284] do_el0_svc+0x48/0x58 [ 103.456878][ T9284] el0_svc+0x54/0x168 [ 103.456889][ T9284] el0t_64_sync_handler+0x84/0x108 [ 103.456899][ T9284] el0t_64_sync+0x198/0x19c [ 103.510877][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.651496][ T9302] loop0: detected capacity change from 0 to 32768 [ 103.653875][ T9302] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9302) [ 103.658338][ T9302] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.661137][ T9302] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 103.663265][ T9302] BTRFS info (device loop0): using free-space-tree [ 103.698812][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.701140][ T9302] FAULT_INJECTION: forcing a failure. [ 103.701140][ T9302] name failslab, interval 1, probability 0, space 0, times 0 [ 103.704731][ T9302] CPU: 1 UID: 0 PID: 9302 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 103.704747][ T9302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.704755][ T9302] Call trace: [ 103.704758][ T9302] show_stack+0x2c/0x3c (C) [ 103.704778][ T9302] dump_stack_lvl+0xe4/0x150 [ 103.704795][ T9302] dump_stack+0x1c/0x28 [ 103.704808][ T9302] should_fail_ex+0x418/0x590 [ 103.704823][ T9302] should_failslab+0xc8/0x130 [ 103.704835][ T9302] __kmalloc_cache_noprof+0x80/0x428 [ 103.704849][ T9302] ulist_prealloc+0xb4/0x11c [ 103.704863][ T9302] __set_extent_bit+0x1f4/0x1b34 [ 103.704878][ T9302] set_record_extent_bits+0x6c/0xac [ 103.704894][ T9302] qgroup_reserve_data+0x214/0x888 [ 103.704906][ T9302] btrfs_qgroup_reserve_data+0x40/0xd8 [ 103.704916][ T9302] btrfs_zero_range+0x934/0xc2c [ 103.704928][ T9302] btrfs_fallocate+0xa5c/0x1a24 [ 103.704938][ T9302] vfs_fallocate+0x578/0x6c0 [ 103.704949][ T9302] ioctl_preallocate+0x2f4/0x380 [ 103.704961][ T9302] do_vfs_ioctl+0x1be4/0x2724 [ 103.704972][ T9302] __arm64_sys_ioctl+0xe4/0x1cc [ 103.704990][ T9302] invoke_syscall+0x98/0x2b8 [ 103.705003][ T9302] el0_svc_common+0x130/0x23c [ 103.705015][ T9302] do_el0_svc+0x48/0x58 [ 103.705028][ T9302] el0_svc+0x54/0x168 [ 103.705039][ T9302] el0t_64_sync_handler+0x84/0x108 [ 103.705049][ T9302] el0t_64_sync+0x198/0x19c [ 103.756880][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.870522][ T9320] loop0: detected capacity change from 0 to 32768 [ 103.873266][ T9320] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9320) [ 103.877659][ T9320] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.880430][ T9320] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 103.882496][ T9320] BTRFS info (device loop0): using free-space-tree [ 103.899442][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.900378][ T9320] FAULT_INJECTION: forcing a failure. [ 103.900378][ T9320] name failslab, interval 1, probability 0, space 0, times 0 [ 103.905537][ T9320] CPU: 1 UID: 0 PID: 9320 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 103.905559][ T9320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.905567][ T9320] Call trace: [ 103.905573][ T9320] show_stack+0x2c/0x3c (C) [ 103.905604][ T9320] dump_stack_lvl+0xe4/0x150 [ 103.905621][ T9320] dump_stack+0x1c/0x28 [ 103.905634][ T9320] should_fail_ex+0x418/0x590 [ 103.905649][ T9320] should_failslab+0xc8/0x130 [ 103.905663][ T9320] __kmalloc_cache_noprof+0x80/0x428 [ 103.905677][ T9320] ulist_prealloc+0xb4/0x11c [ 103.905694][ T9320] __set_extent_bit+0x1f4/0x1b34 [ 103.905708][ T9320] set_record_extent_bits+0x6c/0xac [ 103.905722][ T9320] qgroup_reserve_data+0x214/0x888 [ 103.905733][ T9320] btrfs_qgroup_reserve_data+0x40/0xd8 [ 103.905744][ T9320] btrfs_zero_range+0x934/0xc2c [ 103.905758][ T9320] btrfs_fallocate+0xa5c/0x1a24 [ 103.905769][ T9320] vfs_fallocate+0x578/0x6c0 [ 103.905780][ T9320] ioctl_preallocate+0x2f4/0x380 [ 103.905794][ T9320] do_vfs_ioctl+0x1be4/0x2724 [ 103.905805][ T9320] __arm64_sys_ioctl+0xe4/0x1cc [ 103.905816][ T9320] invoke_syscall+0x98/0x2b8 [ 103.905832][ T9320] el0_svc_common+0x130/0x23c [ 103.905847][ T9320] do_el0_svc+0x48/0x58 [ 103.905860][ T9320] el0_svc+0x54/0x168 [ 103.905874][ T9320] el0t_64_sync_handler+0x84/0x108 [ 103.905893][ T9320] el0t_64_sync+0x198/0x19c [ 103.955436][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.091717][ T9338] loop0: detected capacity change from 0 to 32768 [ 104.094160][ T9338] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9338) [ 104.132381][ T9338] FAULT_INJECTION: forcing a failure. [ 104.132381][ T9338] name failslab, interval 1, probability 0, space 0, times 0 [ 104.135959][ T9338] CPU: 0 UID: 0 PID: 9338 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 104.135976][ T9338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.135983][ T9338] Call trace: [ 104.135986][ T9338] show_stack+0x2c/0x3c (C) [ 104.136006][ T9338] dump_stack_lvl+0xe4/0x150 [ 104.136021][ T9338] dump_stack+0x1c/0x28 [ 104.136033][ T9338] should_fail_ex+0x418/0x590 [ 104.136048][ T9338] should_failslab+0xc8/0x130 [ 104.136059][ T9338] kmem_cache_alloc_noprof+0x84/0x410 [ 104.136072][ T9338] alloc_extent_state+0x3c/0x3c0 [ 104.136087][ T9338] __clear_extent_bit+0x1cc/0xb98 [ 104.136100][ T9338] clear_record_extent_bits+0x64/0xa8 [ 104.136111][ T9338] __btrfs_qgroup_release_data+0x478/0x9bc [ 104.136123][ T9338] btrfs_qgroup_release_data+0x44/0x58 [ 104.136133][ T9338] __btrfs_prealloc_file_range+0x430/0x1040 [ 104.136148][ T9338] btrfs_prealloc_file_range+0x60/0x7c [ 104.136161][ T9338] btrfs_zero_range+0x9d0/0xc2c [ 104.136172][ T9338] btrfs_fallocate+0xa5c/0x1a24 [ 104.136182][ T9338] vfs_fallocate+0x578/0x6c0 [ 104.136194][ T9338] ioctl_preallocate+0x2f4/0x380 [ 104.136206][ T9338] do_vfs_ioctl+0x1be4/0x2724 [ 104.136217][ T9338] __arm64_sys_ioctl+0xe4/0x1cc [ 104.136228][ T9338] invoke_syscall+0x98/0x2b8 [ 104.136241][ T9338] el0_svc_common+0x130/0x23c [ 104.136253][ T9338] do_el0_svc+0x48/0x58 [ 104.136266][ T9338] el0_svc+0x54/0x168 [ 104.136276][ T9338] el0t_64_sync_handler+0x84/0x108 [ 104.136287][ T9338] el0t_64_sync+0x198/0x19c [ 104.332212][ T9356] loop0: detected capacity change from 0 to 32768 [ 104.335012][ T9356] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9356) [ 104.340262][ T9356] _btrfs_printk: 5 callbacks suppressed [ 104.340276][ T9356] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.344658][ T9356] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 104.346986][ T9356] BTRFS info (device loop0): using free-space-tree [ 104.369462][ T9356] FAULT_INJECTION: forcing a failure. [ 104.369462][ T9356] name failslab, interval 1, probability 0, space 0, times 0 [ 104.373372][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.375746][ T9356] CPU: 0 UID: 0 PID: 9356 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 104.375762][ T9356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.375769][ T9356] Call trace: [ 104.375772][ T9356] show_stack+0x2c/0x3c (C) [ 104.375792][ T9356] dump_stack_lvl+0xe4/0x150 [ 104.375806][ T9356] dump_stack+0x1c/0x28 [ 104.375819][ T9356] should_fail_ex+0x418/0x590 [ 104.375833][ T9356] should_failslab+0xc8/0x130 [ 104.375845][ T9356] kmem_cache_alloc_noprof+0x84/0x410 [ 104.375869][ T9356] alloc_extent_state+0x3c/0x3c0 [ 104.375884][ T9356] __clear_extent_bit+0x1cc/0xb98 [ 104.375898][ T9356] clear_record_extent_bits+0x64/0xa8 [ 104.375909][ T9356] __btrfs_qgroup_release_data+0x478/0x9bc [ 104.375920][ T9356] btrfs_qgroup_release_data+0x44/0x58 [ 104.375930][ T9356] __btrfs_prealloc_file_range+0x430/0x1040 [ 104.375945][ T9356] btrfs_prealloc_file_range+0x60/0x7c [ 104.375958][ T9356] btrfs_zero_range+0x9d0/0xc2c [ 104.375968][ T9356] btrfs_fallocate+0xa5c/0x1a24 [ 104.375979][ T9356] vfs_fallocate+0x578/0x6c0 [ 104.375990][ T9356] ioctl_preallocate+0x2f4/0x380 [ 104.376002][ T9356] do_vfs_ioctl+0x1be4/0x2724 [ 104.376013][ T9356] __arm64_sys_ioctl+0xe4/0x1cc [ 104.376024][ T9356] invoke_syscall+0x98/0x2b8 [ 104.376037][ T9356] el0_svc_common+0x130/0x23c [ 104.376050][ T9356] do_el0_svc+0x48/0x58 [ 104.376062][ T9356] el0_svc+0x54/0x168 [ 104.376073][ T9356] el0t_64_sync_handler+0x84/0x108 [ 104.376083][ T9356] el0t_64_sync+0x198/0x19c [ 104.426686][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.561935][ T9374] loop0: detected capacity change from 0 to 32768 [ 104.564424][ T9374] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9374) [ 104.569407][ T9374] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.572127][ T9374] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 104.574212][ T9374] BTRFS info (device loop0): using free-space-tree [ 104.623387][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.626821][ T9374] FAULT_INJECTION: forcing a failure. [ 104.626821][ T9374] name failslab, interval 1, probability 0, space 0, times 0 [ 104.630173][ T9374] CPU: 0 UID: 0 PID: 9374 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 104.630189][ T9374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.630197][ T9374] Call trace: [ 104.630200][ T9374] show_stack+0x2c/0x3c (C) [ 104.630220][ T9374] dump_stack_lvl+0xe4/0x150 [ 104.630235][ T9374] dump_stack+0x1c/0x28 [ 104.630247][ T9374] should_fail_ex+0x418/0x590 [ 104.630262][ T9374] should_failslab+0xc8/0x130 [ 104.630273][ T9374] kmem_cache_alloc_noprof+0x84/0x410 [ 104.630287][ T9374] alloc_extent_state+0x3c/0x3c0 [ 104.630301][ T9374] __clear_extent_bit+0x1cc/0xb98 [ 104.630315][ T9374] clear_record_extent_bits+0x64/0xa8 [ 104.630326][ T9374] __btrfs_qgroup_release_data+0x478/0x9bc [ 104.630337][ T9374] btrfs_qgroup_release_data+0x44/0x58 [ 104.630348][ T9374] __btrfs_prealloc_file_range+0x430/0x1040 [ 104.630362][ T9374] btrfs_prealloc_file_range+0x60/0x7c [ 104.630375][ T9374] btrfs_zero_range+0x9d0/0xc2c [ 104.630386][ T9374] btrfs_fallocate+0xa5c/0x1a24 [ 104.630397][ T9374] vfs_fallocate+0x578/0x6c0 [ 104.630411][ T9374] ioctl_preallocate+0x2f4/0x380 [ 104.630423][ T9374] do_vfs_ioctl+0x1be4/0x2724 [ 104.630434][ T9374] __arm64_sys_ioctl+0xe4/0x1cc [ 104.630445][ T9374] invoke_syscall+0x98/0x2b8 [ 104.630458][ T9374] el0_svc_common+0x130/0x23c [ 104.630471][ T9374] do_el0_svc+0x48/0x58 [ 104.630483][ T9374] el0_svc+0x54/0x168 [ 104.630494][ T9374] el0t_64_sync_handler+0x84/0x108 [ 104.630504][ T9374] el0t_64_sync+0x198/0x19c [ 104.682564][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.808549][ T9392] loop0: detected capacity change from 0 to 32768 [ 104.811076][ T9392] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9392) [ 104.816023][ T9392] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.818640][ T9392] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 104.821190][ T9392] BTRFS info (device loop0): using free-space-tree [ 104.841347][ T9392] FAULT_INJECTION: forcing a failure. [ 104.841347][ T9392] name failslab, interval 1, probability 0, space 0, times 0 [ 104.844391][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.846949][ T9392] CPU: 1 UID: 0 PID: 9392 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 104.846967][ T9392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.846974][ T9392] Call trace: [ 104.846978][ T9392] show_stack+0x2c/0x3c (C) [ 104.847002][ T9392] dump_stack_lvl+0xe4/0x150 [ 104.847024][ T9392] dump_stack+0x1c/0x28 [ 104.847036][ T9392] should_fail_ex+0x418/0x590 [ 104.847051][ T9392] should_failslab+0xc8/0x130 [ 104.847062][ T9392] kmem_cache_alloc_noprof+0x84/0x410 [ 104.847075][ T9392] alloc_extent_state+0x3c/0x3c0 [ 104.847089][ T9392] __clear_extent_bit+0x1cc/0xb98 [ 104.847103][ T9392] clear_record_extent_bits+0x64/0xa8 [ 104.847113][ T9392] __btrfs_qgroup_release_data+0x478/0x9bc [ 104.847125][ T9392] btrfs_qgroup_release_data+0x44/0x58 [ 104.847135][ T9392] __btrfs_prealloc_file_range+0x430/0x1040 [ 104.847149][ T9392] btrfs_prealloc_file_range+0x60/0x7c [ 104.847162][ T9392] btrfs_zero_range+0x9d0/0xc2c [ 104.847173][ T9392] btrfs_fallocate+0xa5c/0x1a24 [ 104.847183][ T9392] vfs_fallocate+0x578/0x6c0 [ 104.847194][ T9392] ioctl_preallocate+0x2f4/0x380 [ 104.847206][ T9392] do_vfs_ioctl+0x1be4/0x2724 [ 104.847217][ T9392] __arm64_sys_ioctl+0xe4/0x1cc [ 104.847228][ T9392] invoke_syscall+0x98/0x2b8 [ 104.847241][ T9392] el0_svc_common+0x130/0x23c [ 104.847254][ T9392] do_el0_svc+0x48/0x58 [ 104.847265][ T9392] el0_svc+0x54/0x168 [ 104.847276][ T9392] el0t_64_sync_handler+0x84/0x108 [ 104.847287][ T9392] el0t_64_sync+0x198/0x19c [ 104.907696][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.024887][ T9410] loop0: detected capacity change from 0 to 32768 [ 105.027864][ T9410] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9410) [ 105.032966][ T9410] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.035502][ T9410] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 105.037749][ T9410] BTRFS info (device loop0): using free-space-tree [ 105.069557][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.074210][ T9410] FAULT_INJECTION: forcing a failure. [ 105.074210][ T9410] name failslab, interval 1, probability 0, space 0, times 0 [ 105.077535][ T9410] CPU: 1 UID: 0 PID: 9410 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 105.077549][ T9410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.077557][ T9410] Call trace: [ 105.077561][ T9410] show_stack+0x2c/0x3c (C) [ 105.077580][ T9410] dump_stack_lvl+0xe4/0x150 [ 105.077603][ T9410] dump_stack+0x1c/0x28 [ 105.077616][ T9410] should_fail_ex+0x418/0x590 [ 105.077631][ T9410] should_failslab+0xc8/0x130 [ 105.077642][ T9410] kmem_cache_alloc_noprof+0x84/0x410 [ 105.077656][ T9410] alloc_extent_state+0x3c/0x3c0 [ 105.077670][ T9410] __clear_extent_bit+0x1cc/0xb98 [ 105.077684][ T9410] clear_record_extent_bits+0x64/0xa8 [ 105.077695][ T9410] __btrfs_qgroup_release_data+0x478/0x9bc [ 105.077706][ T9410] btrfs_qgroup_release_data+0x44/0x58 [ 105.077717][ T9410] __btrfs_prealloc_file_range+0x430/0x1040 [ 105.077731][ T9410] btrfs_prealloc_file_range+0x60/0x7c [ 105.077744][ T9410] btrfs_zero_range+0x9d0/0xc2c [ 105.077754][ T9410] btrfs_fallocate+0xa5c/0x1a24 [ 105.077765][ T9410] vfs_fallocate+0x578/0x6c0 [ 105.077776][ T9410] ioctl_preallocate+0x2f4/0x380 [ 105.077788][ T9410] do_vfs_ioctl+0x1be4/0x2724 [ 105.077798][ T9410] __arm64_sys_ioctl+0xe4/0x1cc [ 105.077810][ T9410] invoke_syscall+0x98/0x2b8 [ 105.077823][ T9410] el0_svc_common+0x130/0x23c [ 105.077835][ T9410] do_el0_svc+0x48/0x58 [ 105.077847][ T9410] el0_svc+0x54/0x168 [ 105.077859][ T9410] el0t_64_sync_handler+0x84/0x108 [ 105.077869][ T9410] el0t_64_sync+0x198/0x19c [ 105.125265][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.243752][ T9428] loop0: detected capacity change from 0 to 32768 [ 105.246286][ T9428] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9428) [ 105.251469][ T9428] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.253899][ T9428] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 105.256027][ T9428] BTRFS info (device loop0): using free-space-tree [ 105.277294][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.279789][ T9428] FAULT_INJECTION: forcing a failure. [ 105.279789][ T9428] name failslab, interval 1, probability 0, space 0, times 0 [ 105.283285][ T9428] CPU: 0 UID: 0 PID: 9428 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 105.283300][ T9428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.283308][ T9428] Call trace: [ 105.283311][ T9428] show_stack+0x2c/0x3c (C) [ 105.283330][ T9428] dump_stack_lvl+0xe4/0x150 [ 105.283344][ T9428] dump_stack+0x1c/0x28 [ 105.283357][ T9428] should_fail_ex+0x418/0x590 [ 105.283371][ T9428] should_failslab+0xc8/0x130 [ 105.283382][ T9428] kmem_cache_alloc_noprof+0x84/0x410 [ 105.283396][ T9428] alloc_extent_state+0x3c/0x3c0 [ 105.283411][ T9428] __clear_extent_bit+0x1cc/0xb98 [ 105.283424][ T9428] clear_record_extent_bits+0x64/0xa8 [ 105.283435][ T9428] __btrfs_qgroup_release_data+0x478/0x9bc [ 105.283446][ T9428] btrfs_qgroup_release_data+0x44/0x58 [ 105.283457][ T9428] __btrfs_prealloc_file_range+0x430/0x1040 [ 105.283471][ T9428] btrfs_prealloc_file_range+0x60/0x7c [ 105.283484][ T9428] btrfs_zero_range+0x9d0/0xc2c [ 105.283495][ T9428] btrfs_fallocate+0xa5c/0x1a24 [ 105.283505][ T9428] vfs_fallocate+0x578/0x6c0 [ 105.283517][ T9428] ioctl_preallocate+0x2f4/0x380 [ 105.283528][ T9428] do_vfs_ioctl+0x1be4/0x2724 [ 105.283539][ T9428] __arm64_sys_ioctl+0xe4/0x1cc [ 105.283550][ T9428] invoke_syscall+0x98/0x2b8 [ 105.283563][ T9428] el0_svc_common+0x130/0x23c [ 105.283576][ T9428] do_el0_svc+0x48/0x58 [ 105.283598][ T9428] el0_svc+0x54/0x168 [ 105.283609][ T9428] el0t_64_sync_handler+0x84/0x108 [ 105.283620][ T9428] el0t_64_sync+0x198/0x19c [ 105.327803][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.468458][ T9446] loop0: detected capacity change from 0 to 32768 [ 105.471118][ T9446] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9446) [ 105.475937][ T9446] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.478423][ T9446] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 105.480598][ T9446] BTRFS info (device loop0): using free-space-tree [ 105.509359][ T9446] FAULT_INJECTION: forcing a failure. [ 105.509359][ T9446] name failslab, interval 1, probability 0, space 0, times 0 [ 105.513179][ T9446] CPU: 0 UID: 0 PID: 9446 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 105.513196][ T9446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.513203][ T9446] Call trace: [ 105.513207][ T9446] show_stack+0x2c/0x3c (C) [ 105.513227][ T9446] dump_stack_lvl+0xe4/0x150 [ 105.513242][ T9446] dump_stack+0x1c/0x28 [ 105.513255][ T9446] should_fail_ex+0x418/0x590 [ 105.513270][ T9446] should_failslab+0xc8/0x130 [ 105.513281][ T9446] kmem_cache_alloc_noprof+0x84/0x410 [ 105.513295][ T9446] alloc_extent_state+0x3c/0x3c0 [ 105.513310][ T9446] __clear_extent_bit+0x1cc/0xb98 [ 105.513323][ T9446] clear_record_extent_bits+0x64/0xa8 [ 105.513334][ T9446] __btrfs_qgroup_release_data+0x478/0x9bc [ 105.513346][ T9446] btrfs_qgroup_release_data+0x44/0x58 [ 105.513356][ T9446] __btrfs_prealloc_file_range+0x430/0x1040 [ 105.513371][ T9446] btrfs_prealloc_file_range+0x60/0x7c [ 105.513384][ T9446] btrfs_zero_range+0x9d0/0xc2c [ 105.513395][ T9446] btrfs_fallocate+0xa5c/0x1a24 [ 105.513406][ T9446] vfs_fallocate+0x578/0x6c0 [ 105.513417][ T9446] ioctl_preallocate+0x2f4/0x380 [ 105.513428][ T9446] do_vfs_ioctl+0x1be4/0x2724 [ 105.513439][ T9446] __arm64_sys_ioctl+0xe4/0x1cc [ 105.513450][ T9446] invoke_syscall+0x98/0x2b8 [ 105.513463][ T9446] el0_svc_common+0x130/0x23c [ 105.513476][ T9446] do_el0_svc+0x48/0x58 [ 105.513488][ T9446] el0_svc+0x54/0x168 [ 105.513499][ T9446] el0t_64_sync_handler+0x84/0x108 [ 105.513509][ T9446] el0t_64_sync+0x198/0x19c [ 105.517451][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.563900][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.714911][ T9464] loop0: detected capacity change from 0 to 32768 [ 105.717607][ T9464] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9464) [ 105.723355][ T9464] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.725981][ T9464] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 105.728250][ T9464] BTRFS info (device loop0): using free-space-tree [ 105.764263][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.764777][ T9464] FAULT_INJECTION: forcing a failure. [ 105.764777][ T9464] name failslab, interval 1, probability 0, space 0, times 0 [ 105.771121][ T9464] CPU: 1 UID: 0 PID: 9464 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 105.771139][ T9464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.771147][ T9464] Call trace: [ 105.771150][ T9464] show_stack+0x2c/0x3c (C) [ 105.771170][ T9464] dump_stack_lvl+0xe4/0x150 [ 105.771185][ T9464] dump_stack+0x1c/0x28 [ 105.771197][ T9464] should_fail_ex+0x418/0x590 [ 105.771212][ T9464] should_failslab+0xc8/0x130 [ 105.771223][ T9464] kmem_cache_alloc_noprof+0x84/0x410 [ 105.771236][ T9464] alloc_extent_state+0x3c/0x3c0 [ 105.771251][ T9464] __clear_extent_bit+0x1cc/0xb98 [ 105.771265][ T9464] clear_record_extent_bits+0x64/0xa8 [ 105.771275][ T9464] __btrfs_qgroup_release_data+0x478/0x9bc [ 105.771287][ T9464] btrfs_qgroup_release_data+0x44/0x58 [ 105.771297][ T9464] __btrfs_prealloc_file_range+0x430/0x1040 [ 105.771312][ T9464] btrfs_prealloc_file_range+0x60/0x7c [ 105.771324][ T9464] btrfs_zero_range+0x9d0/0xc2c [ 105.771336][ T9464] btrfs_fallocate+0xa5c/0x1a24 [ 105.771346][ T9464] vfs_fallocate+0x578/0x6c0 [ 105.771357][ T9464] ioctl_preallocate+0x2f4/0x380 [ 105.771369][ T9464] do_vfs_ioctl+0x1be4/0x2724 [ 105.771380][ T9464] __arm64_sys_ioctl+0xe4/0x1cc [ 105.771391][ T9464] invoke_syscall+0x98/0x2b8 [ 105.771404][ T9464] el0_svc_common+0x130/0x23c [ 105.771417][ T9464] do_el0_svc+0x48/0x58 [ 105.771429][ T9464] el0_svc+0x54/0x168 [ 105.771440][ T9464] el0t_64_sync_handler+0x84/0x108 [ 105.771451][ T9464] el0t_64_sync+0x198/0x19c [ 105.784389][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.959693][ T9482] loop0: detected capacity change from 0 to 32768 [ 105.962328][ T9482] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9482) [ 105.967584][ T9482] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.970386][ T9482] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 105.972538][ T9482] BTRFS info (device loop0): using free-space-tree [ 106.003284][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.006820][ T9482] FAULT_INJECTION: forcing a failure. [ 106.006820][ T9482] name failslab, interval 1, probability 0, space 0, times 0 [ 106.016096][ T9482] CPU: 1 UID: 0 PID: 9482 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 106.016114][ T9482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.016122][ T9482] Call trace: [ 106.016125][ T9482] show_stack+0x2c/0x3c (C) [ 106.016145][ T9482] dump_stack_lvl+0xe4/0x150 [ 106.016159][ T9482] dump_stack+0x1c/0x28 [ 106.016172][ T9482] should_fail_ex+0x418/0x590 [ 106.016187][ T9482] should_failslab+0xc8/0x130 [ 106.016198][ T9482] kmem_cache_alloc_noprof+0x84/0x410 [ 106.016211][ T9482] alloc_extent_state+0x3c/0x3c0 [ 106.016226][ T9482] __clear_extent_bit+0x1cc/0xb98 [ 106.016239][ T9482] clear_record_extent_bits+0x64/0xa8 [ 106.016250][ T9482] __btrfs_qgroup_release_data+0x478/0x9bc [ 106.016261][ T9482] btrfs_qgroup_release_data+0x44/0x58 [ 106.016272][ T9482] __btrfs_prealloc_file_range+0x430/0x1040 [ 106.016286][ T9482] btrfs_prealloc_file_range+0x60/0x7c [ 106.016299][ T9482] btrfs_zero_range+0x9d0/0xc2c [ 106.016310][ T9482] btrfs_fallocate+0xa5c/0x1a24 [ 106.016321][ T9482] vfs_fallocate+0x578/0x6c0 [ 106.016332][ T9482] ioctl_preallocate+0x2f4/0x380 [ 106.016344][ T9482] do_vfs_ioctl+0x1be4/0x2724 [ 106.016355][ T9482] __arm64_sys_ioctl+0xe4/0x1cc [ 106.016366][ T9482] invoke_syscall+0x98/0x2b8 [ 106.016379][ T9482] el0_svc_common+0x130/0x23c [ 106.016391][ T9482] do_el0_svc+0x48/0x58 [ 106.016403][ T9482] el0_svc+0x54/0x168 [ 106.016414][ T9482] el0t_64_sync_handler+0x84/0x108 [ 106.016425][ T9482] el0t_64_sync+0x198/0x19c [ 106.065768][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.201920][ T9500] loop0: detected capacity change from 0 to 32768 [ 106.204355][ T9500] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9500) [ 106.209432][ T9500] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.212462][ T9500] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 106.214444][ T9500] BTRFS info (device loop0): using free-space-tree [ 106.262218][ T9500] FAULT_INJECTION: forcing a failure. [ 106.262218][ T9500] name failslab, interval 1, probability 0, space 0, times 0 [ 106.265451][ T9500] CPU: 0 UID: 0 PID: 9500 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 106.265467][ T9500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.265475][ T9500] Call trace: [ 106.265478][ T9500] show_stack+0x2c/0x3c (C) [ 106.265498][ T9500] dump_stack_lvl+0xe4/0x150 [ 106.265513][ T9500] dump_stack+0x1c/0x28 [ 106.265525][ T9500] should_fail_ex+0x418/0x590 [ 106.265540][ T9500] should_failslab+0xc8/0x130 [ 106.265550][ T9500] kmem_cache_alloc_noprof+0x84/0x410 [ 106.265564][ T9500] alloc_extent_state+0x3c/0x3c0 [ 106.265578][ T9500] __clear_extent_bit+0x1cc/0xb98 [ 106.265600][ T9500] clear_record_extent_bits+0x64/0xa8 [ 106.265611][ T9500] __btrfs_qgroup_release_data+0x478/0x9bc [ 106.265622][ T9500] btrfs_qgroup_release_data+0x44/0x58 [ 106.265633][ T9500] __btrfs_prealloc_file_range+0x430/0x1040 [ 106.265647][ T9500] btrfs_prealloc_file_range+0x60/0x7c [ 106.265660][ T9500] btrfs_zero_range+0x9d0/0xc2c [ 106.265671][ T9500] btrfs_fallocate+0xa5c/0x1a24 [ 106.265682][ T9500] vfs_fallocate+0x578/0x6c0 [ 106.265694][ T9500] ioctl_preallocate+0x2f4/0x380 [ 106.265705][ T9500] do_vfs_ioctl+0x1be4/0x2724 [ 106.265716][ T9500] __arm64_sys_ioctl+0xe4/0x1cc [ 106.265727][ T9500] invoke_syscall+0x98/0x2b8 [ 106.265740][ T9500] el0_svc_common+0x130/0x23c [ 106.265753][ T9500] do_el0_svc+0x48/0x58 [ 106.265765][ T9500] el0_svc+0x54/0x168 [ 106.265776][ T9500] el0t_64_sync_handler+0x84/0x108 [ 106.265786][ T9500] el0t_64_sync+0x198/0x19c [ 106.266418][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.315501][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.453743][ T9518] loop0: detected capacity change from 0 to 32768 [ 106.456871][ T9518] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9518) [ 106.462071][ T9518] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.464682][ T9518] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 106.467013][ T9518] BTRFS info (device loop0): using free-space-tree [ 106.520793][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.521777][ T9518] FAULT_INJECTION: forcing a failure. [ 106.521777][ T9518] name failslab, interval 1, probability 0, space 0, times 0 [ 106.526625][ T9518] CPU: 0 UID: 0 PID: 9518 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 106.526643][ T9518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.526650][ T9518] Call trace: [ 106.526654][ T9518] show_stack+0x2c/0x3c (C) [ 106.526673][ T9518] dump_stack_lvl+0xe4/0x150 [ 106.526688][ T9518] dump_stack+0x1c/0x28 [ 106.526701][ T9518] should_fail_ex+0x418/0x590 [ 106.526716][ T9518] should_failslab+0xc8/0x130 [ 106.526728][ T9518] kmem_cache_alloc_noprof+0x84/0x410 [ 106.526741][ T9518] alloc_extent_state+0x3c/0x3c0 [ 106.526755][ T9518] __clear_extent_bit+0x1cc/0xb98 [ 106.526769][ T9518] clear_record_extent_bits+0x64/0xa8 [ 106.526779][ T9518] __btrfs_qgroup_release_data+0x478/0x9bc [ 106.526790][ T9518] btrfs_qgroup_release_data+0x44/0x58 [ 106.526801][ T9518] __btrfs_prealloc_file_range+0x430/0x1040 [ 106.526815][ T9518] btrfs_prealloc_file_range+0x60/0x7c [ 106.526828][ T9518] btrfs_zero_range+0x9d0/0xc2c [ 106.526839][ T9518] btrfs_fallocate+0xa5c/0x1a24 [ 106.526850][ T9518] vfs_fallocate+0x578/0x6c0 [ 106.526868][ T9518] ioctl_preallocate+0x2f4/0x380 [ 106.526880][ T9518] do_vfs_ioctl+0x1be4/0x2724 [ 106.526891][ T9518] __arm64_sys_ioctl+0xe4/0x1cc [ 106.526902][ T9518] invoke_syscall+0x98/0x2b8 [ 106.526916][ T9518] el0_svc_common+0x130/0x23c [ 106.526928][ T9518] do_el0_svc+0x48/0x58 [ 106.526941][ T9518] el0_svc+0x54/0x168 [ 106.526952][ T9518] el0t_64_sync_handler+0x84/0x108 [ 106.526962][ T9518] el0t_64_sync+0x198/0x19c [ 106.573167][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.705648][ T9536] loop0: detected capacity change from 0 to 32768 [ 106.708382][ T9536] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9536) [ 106.713309][ T9536] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.716047][ T9536] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 106.718346][ T9536] BTRFS info (device loop0): using free-space-tree [ 106.754012][ T9536] FAULT_INJECTION: forcing a failure. [ 106.754012][ T9536] name failslab, interval 1, probability 0, space 0, times 0 [ 106.757786][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.762887][ T9536] CPU: 0 UID: 0 PID: 9536 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 106.762904][ T9536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.762911][ T9536] Call trace: [ 106.762915][ T9536] show_stack+0x2c/0x3c (C) [ 106.762935][ T9536] dump_stack_lvl+0xe4/0x150 [ 106.762949][ T9536] dump_stack+0x1c/0x28 [ 106.762961][ T9536] should_fail_ex+0x418/0x590 [ 106.762977][ T9536] should_failslab+0xc8/0x130 [ 106.762988][ T9536] __kmalloc_cache_noprof+0x80/0x428 [ 106.763002][ T9536] ulist_prealloc+0xb4/0x11c [ 106.763016][ T9536] __set_extent_bit+0x1f4/0x1b34 [ 106.763030][ T9536] set_record_extent_bits+0x6c/0xac [ 106.763041][ T9536] qgroup_reserve_data+0x214/0x888 [ 106.763051][ T9536] btrfs_qgroup_reserve_data+0x40/0xd8 [ 106.763062][ T9536] btrfs_zero_range+0x934/0xc2c [ 106.763073][ T9536] btrfs_fallocate+0xa5c/0x1a24 [ 106.763083][ T9536] vfs_fallocate+0x578/0x6c0 [ 106.763095][ T9536] ioctl_preallocate+0x2f4/0x380 [ 106.763106][ T9536] do_vfs_ioctl+0x1be4/0x2724 [ 106.763117][ T9536] __arm64_sys_ioctl+0xe4/0x1cc [ 106.763128][ T9536] invoke_syscall+0x98/0x2b8 [ 106.763141][ T9536] el0_svc_common+0x130/0x23c [ 106.763154][ T9536] do_el0_svc+0x48/0x58 [ 106.763166][ T9536] el0_svc+0x54/0x168 [ 106.763177][ T9536] el0t_64_sync_handler+0x84/0x108 [ 106.763188][ T9536] el0t_64_sync+0x198/0x19c [ 106.814986][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.951976][ T9554] loop0: detected capacity change from 0 to 32768 [ 106.954647][ T9554] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9554) [ 106.960292][ T9554] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.963394][ T9554] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 106.965919][ T9554] BTRFS info (device loop0): using free-space-tree [ 106.995364][ T9554] FAULT_INJECTION: forcing a failure. [ 106.995364][ T9554] name failslab, interval 1, probability 0, space 0, times 0 [ 106.997914][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.998843][ T9554] CPU: 1 UID: 0 PID: 9554 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 106.998860][ T9554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.998868][ T9554] Call trace: [ 106.998874][ T9554] show_stack+0x2c/0x3c (C) [ 106.998904][ T9554] dump_stack_lvl+0xe4/0x150 [ 106.998918][ T9554] dump_stack+0x1c/0x28 [ 106.998931][ T9554] should_fail_ex+0x418/0x590 [ 106.998948][ T9554] should_failslab+0xc8/0x130 [ 106.998959][ T9554] kmem_cache_alloc_noprof+0x84/0x410 [ 106.998976][ T9554] alloc_extent_state+0x3c/0x3c0 [ 106.998990][ T9554] __clear_extent_bit+0x1cc/0xb98 [ 106.999004][ T9554] clear_record_extent_bits+0x64/0xa8 [ 106.999017][ T9554] __btrfs_qgroup_release_data+0x478/0x9bc [ 106.999029][ T9554] btrfs_qgroup_release_data+0x44/0x58 [ 106.999042][ T9554] __btrfs_prealloc_file_range+0x430/0x1040 [ 106.999058][ T9554] btrfs_prealloc_file_range+0x60/0x7c [ 106.999072][ T9554] btrfs_zero_range+0x9d0/0xc2c [ 106.999082][ T9554] btrfs_fallocate+0xa5c/0x1a24 [ 106.999105][ T9554] vfs_fallocate+0x578/0x6c0 [ 106.999118][ T9554] ioctl_preallocate+0x2f4/0x380 [ 106.999130][ T9554] do_vfs_ioctl+0x1be4/0x2724 [ 106.999143][ T9554] __arm64_sys_ioctl+0xe4/0x1cc [ 106.999154][ T9554] invoke_syscall+0x98/0x2b8 [ 106.999169][ T9554] el0_svc_common+0x130/0x23c [ 106.999182][ T9554] do_el0_svc+0x48/0x58 [ 106.999198][ T9554] el0_svc+0x54/0x168 [ 106.999208][ T9554] el0t_64_sync_handler+0x84/0x108 [ 106.999219][ T9554] el0t_64_sync+0x198/0x19c [ 107.045150][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.169585][ T9572] loop0: detected capacity change from 0 to 32768 [ 107.173255][ T9572] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9572) [ 107.178057][ T9572] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.180822][ T9572] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 107.183093][ T9572] BTRFS info (device loop0): using free-space-tree [ 107.300702][ T9572] FAULT_INJECTION: forcing a failure. [ 107.300702][ T9572] name failslab, interval 1, probability 0, space 0, times 0 [ 107.304077][ T9572] CPU: 0 UID: 0 PID: 9572 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 107.304094][ T9572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 107.304101][ T9572] Call trace: [ 107.304104][ T9572] show_stack+0x2c/0x3c (C) [ 107.304127][ T9572] dump_stack_lvl+0xe4/0x150 [ 107.304142][ T9572] dump_stack+0x1c/0x28 [ 107.304155][ T9572] should_fail_ex+0x418/0x590 [ 107.304170][ T9572] should_failslab+0xc8/0x130 [ 107.304181][ T9572] kmem_cache_alloc_noprof+0x84/0x410 [ 107.304194][ T9572] alloc_extent_state+0x3c/0x3c0 [ 107.304209][ T9572] __clear_extent_bit+0x1cc/0xb98 [ 107.304222][ T9572] clear_record_extent_bits+0x64/0xa8 [ 107.304233][ T9572] __btrfs_qgroup_release_data+0x478/0x9bc [ 107.304244][ T9572] btrfs_qgroup_release_data+0x44/0x58 [ 107.304255][ T9572] __btrfs_prealloc_file_range+0x430/0x1040 [ 107.304269][ T9572] btrfs_prealloc_file_range+0x60/0x7c [ 107.304282][ T9572] btrfs_zero_range+0x9d0/0xc2c [ 107.304293][ T9572] btrfs_fallocate+0xa5c/0x1a24 [ 107.304303][ T9572] vfs_fallocate+0x578/0x6c0 [ 107.304315][ T9572] ioctl_preallocate+0x2f4/0x380 [ 107.304326][ T9572] do_vfs_ioctl+0x1be4/0x2724 [ 107.304337][ T9572] __arm64_sys_ioctl+0xe4/0x1cc [ 107.304347][ T9572] invoke_syscall+0x98/0x2b8 [ 107.304360][ T9572] el0_svc_common+0x130/0x23c [ 107.304373][ T9572] do_el0_svc+0x48/0x58 [ 107.304385][ T9572] el0_svc+0x54/0x168 [ 107.304396][ T9572] el0t_64_sync_handler+0x84/0x108 [ 107.304406][ T9572] el0t_64_sync+0x198/0x19c [ 107.329171][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 107.359832][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.465119][ T9590] loop0: detected capacity change from 0 to 32768 [ 107.467658][ T9590] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9590) [ 107.472820][ T9590] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.475362][ T9590] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 107.477525][ T9590] BTRFS info (device loop0): using free-space-tree [ 107.523331][ T9590] FAULT_INJECTION: forcing a failure. [ 107.523331][ T9590] name failslab, interval 1, probability 0, space 0, times 0 [ 107.526843][ T9590] CPU: 0 UID: 0 PID: 9590 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 107.526868][ T9590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 107.526876][ T9590] Call trace: [ 107.526879][ T9590] show_stack+0x2c/0x3c (C) [ 107.526899][ T9590] dump_stack_lvl+0xe4/0x150 [ 107.526913][ T9590] dump_stack+0x1c/0x28 [ 107.526926][ T9590] should_fail_ex+0x418/0x590 [ 107.526941][ T9590] should_failslab+0xc8/0x130 [ 107.526952][ T9590] __kmalloc_cache_noprof+0x80/0x428 [ 107.526965][ T9590] ulist_prealloc+0xb4/0x11c [ 107.526979][ T9590] __set_extent_bit+0x1f4/0x1b34 [ 107.526994][ T9590] set_record_extent_bits+0x6c/0xac [ 107.527004][ T9590] qgroup_reserve_data+0x214/0x888 [ 107.527015][ T9590] btrfs_qgroup_reserve_data+0x40/0xd8 [ 107.527025][ T9590] btrfs_zero_range+0x934/0xc2c [ 107.527036][ T9590] btrfs_fallocate+0xa5c/0x1a24 [ 107.527047][ T9590] vfs_fallocate+0x578/0x6c0 [ 107.527058][ T9590] ioctl_preallocate+0x2f4/0x380 [ 107.527069][ T9590] do_vfs_ioctl+0x1be4/0x2724 [ 107.527080][ T9590] __arm64_sys_ioctl+0xe4/0x1cc [ 107.527091][ T9590] invoke_syscall+0x98/0x2b8 [ 107.527104][ T9590] el0_svc_common+0x130/0x23c [ 107.527117][ T9590] do_el0_svc+0x48/0x58 [ 107.527129][ T9590] el0_svc+0x54/0x168 [ 107.527140][ T9590] el0t_64_sync_handler+0x84/0x108 [ 107.527150][ T9590] el0t_64_sync+0x198/0x19c [ 107.565276][ T45] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 107.573755][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.688637][ T9607] loop0: detected capacity change from 0 to 32768 [ 107.698289][ T9607] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9607) [ 107.706793][ T9607] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.709530][ T9607] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 107.711907][ T9607] BTRFS info (device loop0): using free-space-tree [ 107.782014][ T9607] FAULT_INJECTION: forcing a failure. [ 107.782014][ T9607] name failslab, interval 1, probability 0, space 0, times 0 [ 107.785308][ T9607] CPU: 1 UID: 0 PID: 9607 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 107.785328][ T9607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 107.785337][ T9607] Call trace: [ 107.785340][ T9607] show_stack+0x2c/0x3c (C) [ 107.785364][ T9607] dump_stack_lvl+0xe4/0x150 [ 107.785381][ T9607] dump_stack+0x1c/0x28 [ 107.785393][ T9607] should_fail_ex+0x418/0x590 [ 107.785411][ T9607] should_failslab+0xc8/0x130 [ 107.785425][ T9607] kmem_cache_alloc_noprof+0x84/0x410 [ 107.785441][ T9607] alloc_extent_state+0x3c/0x3c0 [ 107.785457][ T9607] __clear_extent_bit+0x1cc/0xb98 [ 107.785473][ T9607] clear_record_extent_bits+0x64/0xa8 [ 107.785486][ T9607] __btrfs_qgroup_release_data+0x478/0x9bc [ 107.785498][ T9607] btrfs_qgroup_release_data+0x44/0x58 [ 107.785510][ T9607] __btrfs_prealloc_file_range+0x430/0x1040 [ 107.785525][ T9607] btrfs_prealloc_file_range+0x60/0x7c [ 107.785538][ T9607] btrfs_zero_range+0x9d0/0xc2c [ 107.785552][ T9607] btrfs_fallocate+0xa5c/0x1a24 [ 107.785563][ T9607] vfs_fallocate+0x578/0x6c0 [ 107.785574][ T9607] ioctl_preallocate+0x2f4/0x380 [ 107.785585][ T9607] do_vfs_ioctl+0x1be4/0x2724 [ 107.785605][ T9607] __arm64_sys_ioctl+0xe4/0x1cc [ 107.785618][ T9607] invoke_syscall+0x98/0x2b8 [ 107.785631][ T9607] el0_svc_common+0x130/0x23c [ 107.785646][ T9607] do_el0_svc+0x48/0x58 [ 107.785658][ T9607] el0_svc+0x54/0x168 [ 107.785669][ T9607] el0t_64_sync_handler+0x84/0x108 [ 107.785680][ T9607] el0t_64_sync+0x198/0x19c [ 107.838202][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 107.840906][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.960428][ T9626] loop0: detected capacity change from 0 to 32768 [ 107.963332][ T9626] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9626) [ 107.968488][ T9626] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.976335][ T9626] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 107.978499][ T9626] BTRFS info (device loop0): using free-space-tree [ 108.036651][ T9626] FAULT_INJECTION: forcing a failure. [ 108.036651][ T9626] name failslab, interval 1, probability 0, space 0, times 0 [ 108.041132][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:48 executed programs: 154 [ 108.043528][ T9626] CPU: 0 UID: 0 PID: 9626 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 108.043543][ T9626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 108.043551][ T9626] Call trace: [ 108.043554][ T9626] show_stack+0x2c/0x3c (C) [ 108.043574][ T9626] dump_stack_lvl+0xe4/0x150 [ 108.043599][ T9626] dump_stack+0x1c/0x28 [ 108.043613][ T9626] should_fail_ex+0x418/0x590 [ 108.043628][ T9626] should_failslab+0xc8/0x130 [ 108.043639][ T9626] kmem_cache_alloc_noprof+0x84/0x410 [ 108.043653][ T9626] alloc_extent_state+0x3c/0x3c0 [ 108.043667][ T9626] __clear_extent_bit+0x1cc/0xb98 [ 108.043681][ T9626] clear_record_extent_bits+0x64/0xa8 [ 108.043692][ T9626] __btrfs_qgroup_release_data+0x478/0x9bc [ 108.043703][ T9626] btrfs_qgroup_release_data+0x44/0x58 [ 108.043714][ T9626] __btrfs_prealloc_file_range+0x430/0x1040 [ 108.043728][ T9626] btrfs_prealloc_file_range+0x60/0x7c [ 108.043741][ T9626] btrfs_zero_range+0x9d0/0xc2c [ 108.043752][ T9626] btrfs_fallocate+0xa5c/0x1a24 [ 108.043762][ T9626] vfs_fallocate+0x578/0x6c0 [ 108.043773][ T9626] ioctl_preallocate+0x2f4/0x380 [ 108.043785][ T9626] do_vfs_ioctl+0x1be4/0x2724 [ 108.043796][ T9626] __arm64_sys_ioctl+0xe4/0x1cc [ 108.043807][ T9626] invoke_syscall+0x98/0x2b8 [ 108.043820][ T9626] el0_svc_common+0x130/0x23c [ 108.043833][ T9626] do_el0_svc+0x48/0x58 [ 108.043845][ T9626] el0_svc+0x54/0x168 [ 108.043866][ T9626] el0t_64_sync_handler+0x84/0x108 [ 108.043877][ T9626] el0t_64_sync+0x198/0x19c [ 108.099420][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.246920][ T9644] loop0: detected capacity change from 0 to 32768 [ 108.249583][ T9644] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9644) [ 108.256079][ T9644] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.258950][ T9644] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 108.261872][ T9644] BTRFS info (device loop0): using free-space-tree [ 108.311978][ T9644] FAULT_INJECTION: forcing a failure. [ 108.311978][ T9644] name failslab, interval 1, probability 0, space 0, times 0 [ 108.315524][ T9644] CPU: 1 UID: 0 PID: 9644 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 108.315541][ T9644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 108.315548][ T9644] Call trace: [ 108.315551][ T9644] show_stack+0x2c/0x3c (C) [ 108.315571][ T9644] dump_stack_lvl+0xe4/0x150 [ 108.315585][ T9644] dump_stack+0x1c/0x28 [ 108.315605][ T9644] should_fail_ex+0x418/0x590 [ 108.315621][ T9644] should_failslab+0xc8/0x130 [ 108.315632][ T9644] kmem_cache_alloc_noprof+0x84/0x410 [ 108.315645][ T9644] alloc_extent_state+0x3c/0x3c0 [ 108.315660][ T9644] __clear_extent_bit+0x1cc/0xb98 [ 108.315673][ T9644] clear_record_extent_bits+0x64/0xa8 [ 108.315684][ T9644] __btrfs_qgroup_release_data+0x478/0x9bc [ 108.315696][ T9644] btrfs_qgroup_release_data+0x44/0x58 [ 108.315706][ T9644] __btrfs_prealloc_file_range+0x430/0x1040 [ 108.315720][ T9644] btrfs_prealloc_file_range+0x60/0x7c [ 108.315733][ T9644] btrfs_zero_range+0x9d0/0xc2c [ 108.315744][ T9644] btrfs_fallocate+0xa5c/0x1a24 [ 108.315755][ T9644] vfs_fallocate+0x578/0x6c0 [ 108.315766][ T9644] ioctl_preallocate+0x2f4/0x380 [ 108.315777][ T9644] do_vfs_ioctl+0x1be4/0x2724 [ 108.315789][ T9644] __arm64_sys_ioctl+0xe4/0x1cc [ 108.315800][ T9644] invoke_syscall+0x98/0x2b8 [ 108.315813][ T9644] el0_svc_common+0x130/0x23c [ 108.315826][ T9644] do_el0_svc+0x48/0x58 [ 108.315838][ T9644] el0_svc+0x54/0x168 [ 108.315849][ T9644] el0t_64_sync_handler+0x84/0x108 [ 108.315864][ T9644] el0t_64_sync+0x198/0x19c [ 108.318682][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 108.378710][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.505971][ T9662] loop0: detected capacity change from 0 to 32768 [ 108.508566][ T9662] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9662) [ 108.516162][ T9662] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.518848][ T9662] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 108.521281][ T9662] BTRFS info (device loop0): using free-space-tree [ 108.552178][ T9662] FAULT_INJECTION: forcing a failure. [ 108.552178][ T9662] name failslab, interval 1, probability 0, space 0, times 0 [ 108.553028][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 108.559173][ T9662] CPU: 0 UID: 0 PID: 9662 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 108.559193][ T9662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 108.559201][ T9662] Call trace: [ 108.559205][ T9662] show_stack+0x2c/0x3c (C) [ 108.559226][ T9662] dump_stack_lvl+0xe4/0x150 [ 108.559241][ T9662] dump_stack+0x1c/0x28 [ 108.559255][ T9662] should_fail_ex+0x418/0x590 [ 108.559270][ T9662] should_failslab+0xc8/0x130 [ 108.559282][ T9662] kmem_cache_alloc_noprof+0x84/0x410 [ 108.559297][ T9662] alloc_extent_state+0x3c/0x3c0 [ 108.559312][ T9662] __clear_extent_bit+0x1cc/0xb98 [ 108.559326][ T9662] clear_record_extent_bits+0x64/0xa8 [ 108.559338][ T9662] __btrfs_qgroup_release_data+0x478/0x9bc [ 108.559350][ T9662] btrfs_qgroup_release_data+0x44/0x58 [ 108.559361][ T9662] __btrfs_prealloc_file_range+0x430/0x1040 [ 108.559376][ T9662] btrfs_prealloc_file_range+0x60/0x7c [ 108.559389][ T9662] btrfs_zero_range+0x9d0/0xc2c [ 108.559400][ T9662] btrfs_fallocate+0xa5c/0x1a24 [ 108.559411][ T9662] vfs_fallocate+0x578/0x6c0 [ 108.559422][ T9662] ioctl_preallocate+0x2f4/0x380 [ 108.559434][ T9662] do_vfs_ioctl+0x1be4/0x2724 [ 108.559445][ T9662] __arm64_sys_ioctl+0xe4/0x1cc [ 108.559456][ T9662] invoke_syscall+0x98/0x2b8 [ 108.559469][ T9662] el0_svc_common+0x130/0x23c [ 108.559481][ T9662] do_el0_svc+0x48/0x58 [ 108.559493][ T9662] el0_svc+0x54/0x168 [ 108.559505][ T9662] el0t_64_sync_handler+0x84/0x108 [ 108.559515][ T9662] el0t_64_sync+0x198/0x19c [ 108.613086][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.743981][ T9680] loop0: detected capacity change from 0 to 32768 [ 108.746763][ T9680] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9680) [ 108.752106][ T9680] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.754975][ T9680] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 108.757414][ T9680] BTRFS info (device loop0): using free-space-tree [ 108.794733][ T9680] FAULT_INJECTION: forcing a failure. [ 108.794733][ T9680] name failslab, interval 1, probability 0, space 0, times 0 [ 108.798052][ T9680] CPU: 0 UID: 0 PID: 9680 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 108.798067][ T9680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 108.798075][ T9680] Call trace: [ 108.798079][ T9680] show_stack+0x2c/0x3c (C) [ 108.798099][ T9680] dump_stack_lvl+0xe4/0x150 [ 108.798113][ T9680] dump_stack+0x1c/0x28 [ 108.798126][ T9680] should_fail_ex+0x418/0x590 [ 108.798140][ T9680] should_failslab+0xc8/0x130 [ 108.798152][ T9680] kmem_cache_alloc_noprof+0x84/0x410 [ 108.798165][ T9680] alloc_extent_state+0x3c/0x3c0 [ 108.798181][ T9680] __clear_extent_bit+0x1cc/0xb98 [ 108.798194][ T9680] clear_record_extent_bits+0x64/0xa8 [ 108.798205][ T9680] __btrfs_qgroup_release_data+0x478/0x9bc [ 108.798216][ T9680] btrfs_qgroup_release_data+0x44/0x58 [ 108.798227][ T9680] __btrfs_prealloc_file_range+0x430/0x1040 [ 108.798241][ T9680] btrfs_prealloc_file_range+0x60/0x7c [ 108.798254][ T9680] btrfs_zero_range+0x9d0/0xc2c [ 108.798265][ T9680] btrfs_fallocate+0xa5c/0x1a24 [ 108.798275][ T9680] vfs_fallocate+0x578/0x6c0 [ 108.798286][ T9680] ioctl_preallocate+0x2f4/0x380 [ 108.798297][ T9680] do_vfs_ioctl+0x1be4/0x2724 [ 108.798308][ T9680] __arm64_sys_ioctl+0xe4/0x1cc [ 108.798319][ T9680] invoke_syscall+0x98/0x2b8 [ 108.798332][ T9680] el0_svc_common+0x130/0x23c [ 108.798345][ T9680] do_el0_svc+0x48/0x58 [ 108.798357][ T9680] el0_svc+0x54/0x168 [ 108.798368][ T9680] el0t_64_sync_handler+0x84/0x108 [ 108.798378][ T9680] el0t_64_sync+0x198/0x19c [ 108.844290][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 108.849656][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.984243][ T9698] loop0: detected capacity change from 0 to 32768 [ 108.987074][ T9698] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9698) [ 108.997081][ T9698] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 109.000154][ T9698] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 109.002491][ T9698] BTRFS info (device loo VM DIAGNOSIS: -space-tree [ 109.065400][ T9698] FAULT_INJECTION: forcing a failure. [ 109.065400][ T9698] name failslab, interval 1, probability 0, space 0, times 0 [ 109.068531][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 109.068842][ T9698] CPU: 0 UID: 0 PID: 9698 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 109.068866][ T9698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 109.068874][ T9698] Call trace: [ 109.068877][ T9698] show_stack+0x2c/0x3c (C) [ 109.068897][ T9698] dump_stack_lvl+0xe4/0x150 [ 109.068912][ T9698] dump_stack+0x1c/0x28 [ 109.068924][ T9698] should_fail_ex+0x418/0x590 [ 109.068940][ T9698] should_failslab+0xc8/0x130 [ 109.068951][ T9698] __kmalloc_cache_noprof+0x80/0x428 [ 109.068964][ T9698] ulist_prealloc+0xb4/0x11c [ 109.068978][ T9698] __set_extent_bit+0x1f4/0x1b34 [ 109.068992][ T9698] set_record_extent_bits+0x6c/0xac [ 109.069002][ T9698] qgroup_reserve_data+0x214/0x888 [ 109.069013][ T9698] btrfs_qgroup_reserve_data+0x40/0xd8 [ 109.069023][ T9698] btrfs_zero_range+0x934/0xc2c [ 109.069034][ T9698] btrfs_fallocate+0xa5c/0x1a24 [ 109.069045][ T9698] vfs_fallocate+0x578/0x6c0 [ 109.069056][ T9698] ioctl_preallocate+0x2f4/0x380 [ 109.069067][ T9698] do_vfs_ioctl+0x1be4/0x2724 [ 109.069078][ T9698] __arm64_sys_ioctl+0xe4/0x1cc [ 109.069090][ T9698] invoke_syscall+0x98/0x2b8 [ 109.069103][ T9698] el0_svc_common+0x130/0x23c [ 109.069115][ T9698] do_el0_svc+0x48/0x58 [ 109.069127][ T9698] el0_svc+0x54/0x168 [ 109.069138][ T9698] el0t_64_sync_handler+0x84/0x108 [ 109.069148][ T9698] el0t_64_sync+0x198/0x19c [ 109.116452][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 109.262646][ T9716] loop0: detected capacity change from 0 to 32768 [ 109.265501][ T9716] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9716) [ 109.307753][ T9716] FAULT_INJECTION: forcing a failure. [ 109.307753][ T9716] name failslab, interval 1, probability 0, space 0, times 0 [ 109.314782][ T9716] CPU: 0 UID: 0 PID: 9716 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 109.314801][ T9716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 109.314808][ T9716] Call trace: [ 109.314812][ T9716] show_stack+0x2c/0x3c (C) [ 109.314836][ T9716] dump_stack_lvl+0xe4/0x150 [ 109.314851][ T9716] dump_stack+0x1c/0x28 [ 109.314871][ T9716] should_fail_ex+0x418/0x590 [ 109.314886][ T9716] should_failslab+0xc8/0x130 [ 109.314897][ T9716] kmem_cache_alloc_noprof+0x84/0x410 [ 109.314910][ T9716] alloc_extent_state+0x3c/0x3c0 [ 109.314925][ T9716] __clear_extent_bit+0x1cc/0xb98 [ 109.314938][ T9716] clear_record_extent_bits+0x64/0xa8 [ 109.314949][ T9716] __btrfs_qgroup_release_data+0x478/0x9bc [ 109.314960][ T9716] btrfs_qgroup_release_data+0x44/0x58 [ 109.314971][ T9716] __btrfs_prealloc_file_range+0x430/0x1040 [ 109.314985][ T9716] btrfs_prealloc_file_range+0x60/0x7c [ 109.314998][ T9716] btrfs_zero_range+0x9d0/0xc2c [ 109.315009][ T9716] btrfs_fallocate+0xa5c/0x1a24 [ 109.315020][ T9716] vfs_fallocate+0x578/0x6c0 [ 109.315031][ T9716] ioctl_preallocate+0x2f4/0x380 [ 109.315042][ T9716] do_vfs_ioctl+0x1be4/0x2724 [ 109.315053][ T9716] __arm64_sys_ioctl+0xe4/0x1cc [ 109.315064][ T9716] invoke_syscall+0x98/0x2b8 [ 109.315077][ T9716] el0_svc_common+0x130/0x23c [ 109.315089][ T9716] do_el0_svc+0x48/0x58 [ 109.315101][ T9716] el0_svc+0x54/0x168 [ 109.315112][ T9716] el0t_64_sync_handler+0x84/0x108 [ 109.315123][ T9716] el0t_64_sync+0x198/0x19c [ 109.368665][ T6629] _btrfs_printk: 4 callbacks suppressed [ 109.368682][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 109.529110][ T9734] loop0: detected capacity change from 0 to 32768 [ 109.531817][ T9734] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9734) [ 109.536561][ T9734] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 109.539436][ T9734] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 109.541965][ T9734] BTRFS info (device loop0): using free-space-tree [ 109.561645][ T9734] FAULT_INJECTION: forcing a failure. [ 109.561645][ T9734] name failslab, interval 1, probability 0, space 0, times 0 [ 109.565276][ T9734] CPU: 1 UID: 0 PID: 9734 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 109.565298][ T9734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 109.565307][ T9734] Call trace: [ 109.565311][ T9734] show_stack+0x2c/0x3c (C) [ 109.565335][ T9734] dump_stack_lvl+0xe4/0x150 [ 109.565350][ T9734] dump_stack+0x1c/0x28 [ 109.565365][ T9734] should_fail_ex+0x418/0x590 [ 109.565382][ T9734] should_failslab+0xc8/0x130 [ 109.565394][ T9734] kmem_cache_alloc_noprof+0x84/0x410 [ 109.565407][ T9734] alloc_extent_state+0x3c/0x3c0 [ 109.565424][ T9734] __clear_extent_bit+0x1cc/0xb98 [ 109.565438][ T9734] clear_record_extent_bits+0x64/0xa8 [ 109.565451][ T9734] __btrfs_qgroup_release_data+0x478/0x9bc [ 109.565462][ T9734] btrfs_qgroup_release_data+0x44/0x58 [ 109.565473][ T9734] __btrfs_prealloc_file_range+0x430/0x1040 [ 109.565490][ T9734] btrfs_prealloc_file_range+0x60/0x7c [ 109.565505][ T9734] btrfs_zero_range+0x9d0/0xc2c [ 109.565516][ T9734] btrfs_fallocate+0xa5c/0x1a24 [ 109.565529][ T9734] vfs_fallocate+0x578/0x6c0 [ 109.565541][ T9734] ioctl_preallocate+0x2f4/0x380 [ 109.565553][ T9734] do_vfs_ioctl+0x1be4/0x2724 [ 109.565566][ T9734] __arm64_sys_ioctl+0xe4/0x1cc [ 109.565580][ T9734] invoke_syscall+0x98/0x2b8 [ 109.565603][ T9734] el0_svc_common+0x130/0x23c [ 109.565616][ T9734] do_el0_svc+0x48/0x58 [ 109.565630][ T9734] el0_svc+0x54/0x168 [ 109.565641][ T9734] el0t_64_sync_handler+0x84/0x108 [ 109.565651][ T9734] el0t_64_sync+0x198/0x19c [ 109.568219][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 109.624485][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 109.758336][ T9752] loop0: detected capacity change from 0 to 32768 [ 109.760986][ T9752] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9752) [ 109.765631][ T9752] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 109.768454][ T9752] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 109.770811][ T9752] BTRFS info (device loop0): using free-space-tree [ 109.809517][ T9752] FAULT_INJECTION: forcing a failure. [ 109.809517][ T9752] name failslab, interval 1, probability 0, space 0, times 0 [ 109.813654][ T9752] CPU: 0 UID: 0 PID: 9752 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 109.813672][ T9752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 109.813679][ T9752] Call trace: [ 109.813683][ T9752] show_stack+0x2c/0x3c (C) [ 109.813703][ T9752] dump_stack_lvl+0xe4/0x150 [ 109.813717][ T9752] dump_stack+0x1c/0x28 [ 109.813730][ T9752] should_fail_ex+0x418/0x590 [ 109.813745][ T9752] should_failslab+0xc8/0x130 [ 109.813756][ T9752] kmem_cache_alloc_noprof+0x84/0x410 [ 109.813770][ T9752] alloc_extent_state+0x3c/0x3c0 [ 109.813784][ T9752] __clear_extent_bit+0x1cc/0xb98 [ 109.813797][ T9752] clear_record_extent_bits+0x64/0xa8 [ 109.813808][ T9752] __btrfs_qgroup_release_data+0x478/0x9bc [ 109.813820][ T9752] btrfs_qgroup_release_data+0x44/0x58 [ 109.813830][ T9752] __btrfs_prealloc_file_range+0x430/0x1040 [ 109.813844][ T9752] btrfs_prealloc_file_range+0x60/0x7c [ 109.813868][ T9752] btrfs_zero_range+0x9d0/0xc2c [ 109.813879][ T9752] btrfs_fallocate+0xa5c/0x1a24 [ 109.813889][ T9752] vfs_fallocate+0x578/0x6c0 [ 109.813900][ T9752] ioctl_preallocate+0x2f4/0x380 [ 109.813912][ T9752] do_vfs_ioctl+0x1be4/0x2724 [ 109.813923][ T9752] __arm64_sys_ioctl+0xe4/0x1cc [ 109.813934][ T9752] invoke_syscall+0x98/0x2b8 [ 109.813947][ T9752] el0_svc_common+0x130/0x23c [ 109.813960][ T9752] do_el0_svc+0x48/0x58 [ 109.813972][ T9752] el0_svc+0x54/0x168 [ 109.813983][ T9752] el0t_64_sync_handler+0x84/0x108 [ 109.813993][ T9752] el0t_64_sync+0x198/0x19c [ 109.815316][ T580] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 109.862412][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 109.983426][ T9770] loop0: detected capacity change from 0 to 32768 [ 109.986014][ T9770] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9770) [ 109.996475][ T9770] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.000257][ T9770] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 110.002444][ T9770] BTRFS info (device loop0): using free-space-tree [ 110.066842][ T9770] FAULT_INJECTION: forcing a failure. [ 110.066842][ T9770] name failslab, interval 1, probability 0, space 0, times 0 [ 110.067455][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 110.070423][ T9770] CPU: 0 UID: 0 PID: 9770 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 110.070442][ T9770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 110.070449][ T9770] Call trace: [ 110.070453][ T9770] show_stack+0x2c/0x3c (C) [ 110.070473][ T9770] dump_stack_lvl+0xe4/0x150 [ 110.070488][ T9770] dump_stack+0x1c/0x28 [ 110.070500][ T9770] should_fail_ex+0x418/0x590 [ 110.070515][ T9770] should_failslab+0xc8/0x130 [ 110.070526][ T9770] kmem_cache_alloc_noprof+0x84/0x410 [ 110.070541][ T9770] alloc_extent_state+0x3c/0x3c0 [ 110.070556][ T9770] __clear_extent_bit+0x1cc/0xb98 [ 110.070569][ T9770] clear_record_extent_bits+0x64/0xa8 [ 110.070580][ T9770] __btrfs_qgroup_release_data+0x478/0x9bc [ 110.070601][ T9770] btrfs_qgroup_release_data+0x44/0x58 [ 110.070612][ T9770] __btrfs_prealloc_file_range+0x430/0x1040 [ 110.070627][ T9770] btrfs_prealloc_file_range+0x60/0x7c [ 110.070640][ T9770] btrfs_zero_range+0x9d0/0xc2c [ 110.070650][ T9770] btrfs_fallocate+0xa5c/0x1a24 [ 110.070661][ T9770] vfs_fallocate+0x578/0x6c0 [ 110.070672][ T9770] ioctl_preallocate+0x2f4/0x380 [ 110.070683][ T9770] do_vfs_ioctl+0x1be4/0x2724 [ 110.070694][ T9770] __arm64_sys_ioctl+0xe4/0x1cc [ 110.070705][ T9770] invoke_syscall+0x98/0x2b8 [ 110.070718][ T9770] el0_svc_common+0x130/0x23c [ 110.070730][ T9770] do_el0_svc+0x48/0x58 [ 110.070742][ T9770] el0_svc+0x54/0x168 [ 110.070754][ T9770] el0t_64_sync_handler+0x84/0x108 [ 110.070764][ T9770] el0t_64_sync+0x198/0x19c [ 110.120671][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.264557][ T9788] loop0: detected capacity change from 0 to 32768 [ 110.267300][ T9788] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9788) [ 110.276374][ T9788] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.279224][ T9788] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 110.281935][ T9788] BTRFS info (device loop0): using free-space-tree [ 110.307303][ T9788] FAULT_INJECTION: forcing a failure. [ 110.307303][ T9788] name failslab, interval 1, probability 0, space 0, times 0 [ 110.311352][ T9788] CPU: 1 UID: 0 PID: 9788 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 110.311369][ T9788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 110.311377][ T9788] Call trace: [ 110.311381][ T9788] show_stack+0x2c/0x3c (C) [ 110.311401][ T9788] dump_stack_lvl+0xe4/0x150 [ 110.311420][ T9788] dump_stack+0x1c/0x28 [ 110.311436][ T9788] should_fail_ex+0x418/0x590 [ 110.311453][ T9788] should_failslab+0xc8/0x130 [ 110.311464][ T9788] kmem_cache_alloc_noprof+0x84/0x410 [ 110.311478][ T9788] alloc_extent_state+0x3c/0x3c0 [ 110.311493][ T9788] __clear_extent_bit+0x1cc/0xb98 [ 110.311506][ T9788] clear_record_extent_bits+0x64/0xa8 [ 110.311517][ T9788] __btrfs_qgroup_release_data+0x478/0x9bc [ 110.311528][ T9788] btrfs_qgroup_release_data+0x44/0x58 [ 110.311542][ T9788] __btrfs_prealloc_file_range+0x430/0x1040 [ 110.311557][ T9788] btrfs_prealloc_file_range+0x60/0x7c [ 110.311572][ T9788] btrfs_zero_range+0x9d0/0xc2c [ 110.311583][ T9788] btrfs_fallocate+0xa5c/0x1a24 [ 110.311600][ T9788] vfs_fallocate+0x578/0x6c0 [ 110.311611][ T9788] ioctl_preallocate+0x2f4/0x380 [ 110.311623][ T9788] do_vfs_ioctl+0x1be4/0x2724 [ 110.311634][ T9788] __arm64_sys_ioctl+0xe4/0x1cc [ 110.311645][ T9788] invoke_syscall+0x98/0x2b8 [ 110.311658][ T9788] el0_svc_common+0x130/0x23c [ 110.311670][ T9788] do_el0_svc+0x48/0x58 [ 110.311682][ T9788] el0_svc+0x54/0x168 [ 110.311693][ T9788] el0t_64_sync_handler+0x84/0x108 [ 110.311703][ T9788] el0t_64_sync+0x198/0x19c [ 110.316836][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 110.371523][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.487915][ T9806] loop0: detected capacity change from 0 to 32768 [ 110.490966][ T9806] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9806) [ 110.495686][ T9806] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.498451][ T9806] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 110.500736][ T9806] BTRFS info (device loop0): using free-space-tree [ 110.543165][ T9806] FAULT_INJECTION: forcing a failure. [ 110.543165][ T9806] name failslab, interval 1, probability 0, space 0, times 0 [ 110.546911][ T9806] CPU: 1 UID: 0 PID: 9806 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 110.546932][ T9806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 110.546940][ T9806] Call trace: [ 110.546946][ T9806] show_stack+0x2c/0x3c (C) [ 110.546969][ T9806] dump_stack_lvl+0xe4/0x150 [ 110.546984][ T9806] dump_stack+0x1c/0x28 [ 110.546999][ T9806] should_fail_ex+0x418/0x590 [ 110.547017][ T9806] should_failslab+0xc8/0x130 [ 110.547028][ T9806] kmem_cache_alloc_noprof+0x84/0x410 [ 110.547044][ T9806] alloc_extent_state+0x3c/0x3c0 [ 110.547062][ T9806] __clear_extent_bit+0x1cc/0xb98 [ 110.547076][ T9806] clear_record_extent_bits+0x64/0xa8 [ 110.547086][ T9806] __btrfs_qgroup_release_data+0x478/0x9bc [ 110.547098][ T9806] btrfs_qgroup_release_data+0x44/0x58 [ 110.547111][ T9806] __btrfs_prealloc_file_range+0x430/0x1040 [ 110.547126][ T9806] btrfs_prealloc_file_range+0x60/0x7c [ 110.547141][ T9806] btrfs_zero_range+0x9d0/0xc2c [ 110.547152][ T9806] btrfs_fallocate+0xa5c/0x1a24 [ 110.547166][ T9806] vfs_fallocate+0x578/0x6c0 [ 110.547177][ T9806] ioctl_preallocate+0x2f4/0x380 [ 110.547191][ T9806] do_vfs_ioctl+0x1be4/0x2724 [ 110.547202][ T9806] __arm64_sys_ioctl+0xe4/0x1cc [ 110.547212][ T9806] invoke_syscall+0x98/0x2b8 [ 110.547228][ T9806] el0_svc_common+0x130/0x23c [ 110.547241][ T9806] do_el0_svc+0x48/0x58 [ 110.547255][ T9806] el0_svc+0x54/0x168 [ 110.547266][ T9806] el0t_64_sync_handler+0x84/0x108 [ 110.547279][ T9806] el0t_64_sync+0x198/0x19c [ 110.551508][ T454] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 110.595957][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.735373][ T9824] loop0: detected capacity change from 0 to 32768 [ 110.738737][ T9824] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9824) [ 110.744247][ T9824] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.746877][ T9824] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 110.749145][ T9824] BTRFS info (device loop0): using free-space-tree [ 110.769653][ T9824] FAULT_INJECTION: forcing a failure. [ 110.769653][ T9824] name failslab, interval 1, probability 0, space 0, times 0 [ 110.773955][ T596] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 110.776432][ T9824] CPU: 0 UID: 0 PID: 9824 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 110.776448][ T9824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 110.776455][ T9824] Call trace: [ 110.776459][ T9824] show_stack+0x2c/0x3c (C) [ 110.776478][ T9824] dump_stack_lvl+0xe4/0x150 [ 110.776493][ T9824] dump_stack+0x1c/0x28 [ 110.776505][ T9824] should_fail_ex+0x418/0x590 [ 110.776520][ T9824] should_failslab+0xc8/0x130 [ 110.776531][ T9824] kmem_cache_alloc_noprof+0x84/0x410 [ 110.776545][ T9824] alloc_extent_state+0x3c/0x3c0 [ 110.776559][ T9824] __clear_extent_bit+0x1cc/0xb98 [ 110.776573][ T9824] clear_record_extent_bits+0x64/0xa8 [ 110.776583][ T9824] __btrfs_qgroup_release_data+0x478/0x9bc [ 110.776604][ T9824] btrfs_qgroup_release_data+0x44/0x58 [ 110.776615][ T9824] __btrfs_prealloc_file_range+0x430/0x1040 [ 110.776629][ T9824] btrfs_prealloc_file_range+0x60/0x7c [ 110.776642][ T9824] btrfs_zero_range+0x9d0/0xc2c [ 110.776653][ T9824] btrfs_fallocate+0xa5c/0x1a24 [ 110.776663][ T9824] vfs_fallocate+0x578/0x6c0 [ 110.776674][ T9824] ioctl_preallocate+0x2f4/0x380 [ 110.776686][ T9824] do_vfs_ioctl+0x1be4/0x2724 [ 110.776697][ T9824] __arm64_sys_ioctl+0xe4/0x1cc [ 110.776708][ T9824] invoke_syscall+0x98/0x2b8 [ 110.776721][ T9824] el0_svc_common+0x130/0x23c [ 110.776734][ T9824] do_el0_svc+0x48/0x58 [ 110.776746][ T9824] el0_svc+0x54/0x168 [ 110.776756][ T9824] el0t_64_sync_handler+0x84/0x108 [ 110.776767][ T9824] el0t_64_sync+0x198/0x19c [ 110.824332][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.955481][ T9842] loop0: detected capacity change from 0 to 32768 [ 110.957985][ T9842] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9842) [ 110.962639][ T9842] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 110.965360][ T9842] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 110.967568][ T9842] BTRFS info (device loop0): using free-space-tree [ 110.986185][ T9842] FAULT_INJECTION: forcing a failure. [ 110.986185][ T9842] name failslab, interval 1, probability 0, space 0, times 0 [ 110.989576][ T9842] CPU: 0 UID: 0 PID: 9842 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 110.989599][ T9842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 110.989608][ T9842] Call trace: [ 110.989611][ T9842] show_stack+0x2c/0x3c (C) [ 110.989631][ T9842] dump_stack_lvl+0xe4/0x150 [ 110.989645][ T9842] dump_stack+0x1c/0x28 [ 110.989658][ T9842] should_fail_ex+0x418/0x590 [ 110.989672][ T9842] should_failslab+0xc8/0x130 [ 110.989683][ T9842] kmem_cache_alloc_noprof+0x84/0x410 [ 110.989697][ T9842] alloc_extent_state+0x3c/0x3c0 [ 110.989712][ T9842] __set_extent_bit+0x204/0x1b34 [ 110.989725][ T9842] set_record_extent_bits+0x6c/0xac [ 110.989736][ T9842] qgroup_reserve_data+0x214/0x888 [ 110.989747][ T9842] btrfs_qgroup_reserve_data+0x40/0xd8 [ 110.989757][ T9842] btrfs_zero_range+0x934/0xc2c [ 110.989768][ T9842] btrfs_fallocate+0xa5c/0x1a24 [ 110.989780][ T9842] vfs_fallocate+0x578/0x6c0 [ 110.989791][ T9842] ioctl_preallocate+0x2f4/0x380 [ 110.989802][ T9842] do_vfs_ioctl+0x1be4/0x2724 [ 110.989813][ T9842] __arm64_sys_ioctl+0xe4/0x1cc [ 110.989824][ T9842] invoke_syscall+0x98/0x2b8 [ 110.989837][ T9842] el0_svc_common+0x130/0x23c [ 110.989850][ T9842] do_el0_svc+0x48/0x58 [ 110.989868][ T9842] el0_svc+0x54/0x168 [ 110.989879][ T9842] el0t_64_sync_handler+0x84/0x108 [ 110.989889][ T9842] el0t_64_sync+0x198/0x19c [ 110.990752][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 111.033645][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.161444][ T9859] loop0: detected capacity change from 0 to 32768 [ 111.165018][ T9859] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9859) [ 111.170060][ T9859] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.172671][ T9859] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 111.174818][ T9859] BTRFS info (device loop0): using free-space-tree [ 111.203033][ T9859] FAULT_INJECTION: forcing a failure. [ 111.203033][ T9859] name failslab, interval 1, probability 0, space 0, times 0 [ 111.206059][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 111.206245][ T9859] CPU: 0 UID: 0 PID: 9859 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 111.206263][ T9859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 111.206270][ T9859] Call trace: [ 111.206274][ T9859] show_stack+0x2c/0x3c (C) [ 111.206294][ T9859] dump_stack_lvl+0xe4/0x150 [ 111.206308][ T9859] dump_stack+0x1c/0x28 [ 111.206321][ T9859] should_fail_ex+0x418/0x590 [ 111.206336][ T9859] should_failslab+0xc8/0x130 [ 111.206347][ T9859] __kmalloc_cache_noprof+0x80/0x428 [ 111.206361][ T9859] ulist_prealloc+0xb4/0x11c [ 111.206374][ T9859] __set_extent_bit+0x1f4/0x1b34 [ 111.206389][ T9859] set_record_extent_bits+0x6c/0xac [ 111.206399][ T9859] qgroup_reserve_data+0x214/0x888 [ 111.206410][ T9859] btrfs_qgroup_reserve_data+0x40/0xd8 [ 111.206420][ T9859] btrfs_zero_range+0x934/0xc2c [ 111.206431][ T9859] btrfs_fallocate+0xa5c/0x1a24 [ 111.206442][ T9859] vfs_fallocate+0x578/0x6c0 [ 111.206453][ T9859] ioctl_preallocate+0x2f4/0x380 [ 111.206465][ T9859] do_vfs_ioctl+0x1be4/0x2724 [ 111.206476][ T9859] __arm64_sys_ioctl+0xe4/0x1cc [ 111.206487][ T9859] invoke_syscall+0x98/0x2b8 [ 111.206500][ T9859] el0_svc_common+0x130/0x23c [ 111.206512][ T9859] do_el0_svc+0x48/0x58 [ 111.206524][ T9859] el0_svc+0x54/0x168 [ 111.206535][ T9859] el0t_64_sync_handler+0x84/0x108 [ 111.206546][ T9859] el0t_64_sync+0x198/0x19c [ 111.260607][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.391694][ T9877] loop0: detected capacity change from 0 to 32768 [ 111.394137][ T9877] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9877) [ 111.399215][ T9877] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.402036][ T9877] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 111.408777][ T9877] BTRFS info (device loop0): using free-space-tree [ 111.437101][ T9877] FAULT_INJECTION: forcing a failure. [ 111.437101][ T9877] name failslab, interval 1, probability 0, space 0, times 0 [ 111.441504][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 111.445730][ T9877] CPU: 1 UID: 0 PID: 9877 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 111.445748][ T9877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 111.445756][ T9877] Call trace: [ 111.445760][ T9877] show_stack+0x2c/0x3c (C) [ 111.445780][ T9877] dump_stack_lvl+0xe4/0x150 [ 111.445794][ T9877] dump_stack+0x1c/0x28 [ 111.445807][ T9877] should_fail_ex+0x418/0x590 [ 111.445821][ T9877] should_failslab+0xc8/0x130 [ 111.445833][ T9877] kmem_cache_alloc_noprof+0x84/0x410 [ 111.445846][ T9877] alloc_extent_state+0x3c/0x3c0 [ 111.445860][ T9877] __clear_extent_bit+0x1cc/0xb98 [ 111.445874][ T9877] clear_record_extent_bits+0x64/0xa8 [ 111.445885][ T9877] __btrfs_qgroup_release_data+0x478/0x9bc [ 111.445897][ T9877] btrfs_qgroup_release_data+0x44/0x58 [ 111.445907][ T9877] __btrfs_prealloc_file_range+0x430/0x1040 [ 111.445922][ T9877] btrfs_prealloc_file_range+0x60/0x7c [ 111.445935][ T9877] btrfs_zero_range+0x9d0/0xc2c [ 111.445946][ T9877] btrfs_fallocate+0xa5c/0x1a24 [ 111.445956][ T9877] vfs_fallocate+0x578/0x6c0 [ 111.445968][ T9877] ioctl_preallocate+0x2f4/0x380 [ 111.445979][ T9877] do_vfs_ioctl+0x1be4/0x2724 [ 111.445990][ T9877] __arm64_sys_ioctl+0xe4/0x1cc [ 111.446001][ T9877] invoke_syscall+0x98/0x2b8 [ 111.446014][ T9877] el0_svc_common+0x130/0x23c [ 111.446026][ T9877] do_el0_svc+0x48/0x58 [ 111.446038][ T9877] el0_svc+0x54/0x168 [ 111.446049][ T9877] el0t_64_sync_handler+0x84/0x108 [ 111.446059][ T9877] el0t_64_sync+0x198/0x19c [ 111.496524][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.618632][ T9895] loop0: detected capacity change from 0 to 32768 [ 111.621291][ T9895] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9895) [ 111.626059][ T9895] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.628808][ T9895] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 111.631430][ T9895] BTRFS info (device loop0): using free-space-tree [ 111.646728][ T9895] FAULT_INJECTION: forcing a failure. [ 111.646728][ T9895] name failslab, interval 1, probability 0, space 0, times 0 [ 111.650447][ T9895] CPU: 0 UID: 0 PID: 9895 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 111.650463][ T9895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 111.650471][ T9895] Call trace: [ 111.650475][ T9895] show_stack+0x2c/0x3c (C) [ 111.650494][ T9895] dump_stack_lvl+0xe4/0x150 [ 111.650509][ T9895] dump_stack+0x1c/0x28 [ 111.650521][ T9895] should_fail_ex+0x418/0x590 [ 111.650536][ T9895] should_failslab+0xc8/0x130 [ 111.650547][ T9895] kmem_cache_alloc_noprof+0x84/0x410 [ 111.650560][ T9895] alloc_extent_state+0x3c/0x3c0 [ 111.650575][ T9895] __clear_extent_bit+0x1cc/0xb98 [ 111.650601][ T9895] clear_record_extent_bits+0x64/0xa8 [ 111.650612][ T9895] __btrfs_qgroup_release_data+0x478/0x9bc [ 111.650624][ T9895] btrfs_qgroup_release_data+0x44/0x58 [ 111.650634][ T9895] __btrfs_prealloc_file_range+0x430/0x1040 [ 111.650650][ T9895] btrfs_prealloc_file_range+0x60/0x7c [ 111.650663][ T9895] btrfs_zero_range+0x9d0/0xc2c [ 111.650673][ T9895] btrfs_fallocate+0xa5c/0x1a24 [ 111.650684][ T9895] vfs_fallocate+0x578/0x6c0 [ 111.650695][ T9895] ioctl_preallocate+0x2f4/0x380 [ 111.650706][ T9895] do_vfs_ioctl+0x1be4/0x2724 [ 111.650717][ T9895] __arm64_sys_ioctl+0xe4/0x1cc [ 111.650728][ T9895] invoke_syscall+0x98/0x2b8 [ 111.650740][ T9895] el0_svc_common+0x130/0x23c [ 111.650753][ T9895] do_el0_svc+0x48/0x58 [ 111.650765][ T9895] el0_svc+0x54/0x168 [ 111.650776][ T9895] el0t_64_sync_handler+0x84/0x108 [ 111.650786][ T9895] el0t_64_sync+0x198/0x19c [ 111.655894][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 111.676722][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.834714][ T9913] loop0: detected capacity change from 0 to 32768 [ 111.837408][ T9913] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9913) [ 111.842915][ T9913] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 111.845560][ T9913] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 111.847779][ T9913] BTRFS info (device loop0): using free-space-tree [ 111.861981][ T9913] FAULT_INJECTION: forcing a failure. [ 111.861981][ T9913] name failslab, interval 1, probability 0, space 0, times 0 [ 111.865922][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 111.868429][ T9913] CPU: 0 UID: 0 PID: 9913 Comm: syz-executor.0 Not tainted 6.14.0-rc3-syzkaller-ge6747d19291c #0 [ 111.868446][ T9913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 111.868457][ T9913] Call trace: [ 111.868462][ T9913] show_stack+0x2c/0x3c (C) [ 111.868482][ T9913] dump_stack_lvl+0xe4/0x150 [ 111.868496][ T9913] dump_stack+0x1c/0x28 [ 111.868508][ T9913] should_fail_ex+0x418/0x590 [ 111.868523][ T9913] should_failslab+0xc8/0x130 [ 111.868534][ T9913] kmem_cache_alloc_noprof+0x84/0x410 [ 111.868548][ T9913] alloc_extent_state+0x3c/0x3c0 [ 111.868562][ T9913] __clear_extent_bit+0x1cc/0xb98 [ 111.868576][ T9913] clear_record_extent_bits+0x64/0xa8 [ 111.868586][ T9913] __btrfs_qgroup_release_data+0x478/0x9bc [ 111.868607][ T9913] btrfs_qgroup_release_data+0x44/0x58 [ 111.868617][ T9913] __btrfs_prealloc_file_range+0x430/0x1040 [ 111.868631][ T9913] btrfs_prealloc_file_range+0x60/0x7c [ 111.868644][ T9913] btrfs_zero_range+0x9d0/0xc2c [ 111.868655][ T9913] btrfs_fallocate+0xa5c/0x1a24 [ 111.868665][ T9913] vfs_fallocate+0x578/0x6c0 [ 111.868677][ T9913] ioctl_preallocate+0x2f4/0x380 [ 111.868689][ T9913] do_vfs_ioctl+0x1be4/0x2724 [ 111.868700][ T9913] __arm64_sys_ioctl+0xe4/0x1cc [ 111.868711][ T9913] invoke_syscall+0x98/0x2b8 [ 111.868724][ T9913] el0_svc_common+0x130/0x23c [ 111.868737][ T9913] do_el0_svc+0x48/0x58 [ 111.868749][ T9913] el0_svc+0x54/0x168 [ 111.868760][ T9913] el0t_64_sync_handler+0x84/0x108 [ 111.868770][ T9913] el0t_64_sync+0x198/0x19c [ 111.915810][ T6629] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d