Warning: Permanently added '10.128.0.107' (ED25519) to the list of known hosts. 1970/01/01 00:00:55 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:55 ignoring optional flag "type"="gce" 1970/01/01 00:00:56 parsed 1 programs 1970/01/01 00:00:56 executed programs: 0 [ 56.322394][ T6040] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.324515][ T6040] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.327322][ T6040] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.330089][ T6040] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.332733][ T6040] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.418774][ T6662] chnl_net:caif_netlink_parms(): no params data found [ 56.464388][ T6662] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.464497][ T6662] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.464593][ T6662] bridge_slave_0: entered allmulticast mode [ 56.465328][ T6662] bridge_slave_0: entered promiscuous mode [ 56.466787][ T6662] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.466826][ T6662] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.466906][ T6662] bridge_slave_1: entered allmulticast mode [ 56.467659][ T6662] bridge_slave_1: entered promiscuous mode [ 56.484989][ T6662] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.486693][ T6662] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.498937][ T6662] team0: Port device team_slave_0 added [ 56.500229][ T6662] team0: Port device team_slave_1 added [ 56.512368][ T6662] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.512438][ T6662] 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. [ 56.512696][ T6662] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.513665][ T6662] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.513689][ T6662] 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. [ 56.513713][ T6662] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.539458][ T6662] hsr_slave_0: entered promiscuous mode [ 56.539864][ T6662] hsr_slave_1: entered promiscuous mode [ 56.697203][ T606] unregister_netdevice: waiting for batadv0 to become free. Usage count = 3 [ 57.306114][ T6662] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.311602][ T6662] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.314792][ T6662] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.321419][ T6662] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.334589][ T6662] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.334659][ T6662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.334749][ T6662] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.334791][ T6662] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.363072][ T6662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.371132][ T583] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.373911][ T583] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.394880][ T6662] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.409887][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.409986][ T583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.413520][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.413564][ T583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.428072][ T6662] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.431006][ T6662] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.547847][ T6662] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.571507][ T6662] veth0_vlan: entered promiscuous mode [ 57.579873][ T6662] veth1_vlan: entered promiscuous mode [ 57.594933][ T6662] veth0_macvtap: entered promiscuous mode [ 57.609250][ T6662] veth1_macvtap: entered promiscuous mode [ 57.618538][ T6662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.623201][ T6662] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.628176][ T6662] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.630689][ T6662] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.633098][ T6662] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.635477][ T6662] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.675268][ T583] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.675339][ T583] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.690338][ T4339] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.690400][ T4339] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.921453][ T6777] loop0: detected capacity change from 0 to 32768 [ 57.929025][ T6777] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6777) [ 57.940481][ T6777] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 57.940613][ T6777] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 57.940656][ T6777] BTRFS info (device loop0): using free-space-tree [ 58.062996][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 58.285239][ T6824] loop0: detected capacity change from 0 to 32768 [ 58.293542][ T6824] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6824) [ 58.302823][ T6824] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 58.306031][ T6824] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 58.309156][ T6824] BTRFS info (device loop0): using free-space-tree [ 58.389122][ T6824] FAULT_INJECTION: forcing a failure. [ 58.389122][ T6824] name failslab, interval 1, probability 0, space 0, times 0 [ 58.394817][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 58.394841][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.394850][ T6824] Call trace: [ 58.394853][ T6824] show_stack+0x2c/0x3c (C) [ 58.394872][ T6824] dump_stack_lvl+0xe4/0x150 [ 58.394886][ T6824] dump_stack+0x1c/0x28 [ 58.394897][ T6824] should_fail_ex+0x418/0x590 [ 58.394910][ T6824] should_failslab+0xc8/0x130 [ 58.394923][ T6824] kmem_cache_alloc_noprof+0x84/0x410 [ 58.394938][ T6824] alloc_extent_state+0x3c/0x3c0 [ 58.394949][ T6824] __set_extent_bit+0x220/0x19d4 [ 58.394960][ T6824] set_extent_bit+0x54/0x6c [ 58.394970][ T6824] btrfs_alloc_tree_block+0x7e0/0x10c8 [ 58.394983][ T6824] btrfs_force_cow_block+0x428/0x1c80 [ 58.394995][ T6824] btrfs_cow_block+0x2ec/0x7cc [ 58.395006][ T6824] btrfs_search_slot+0xa74/0x272c [ 58.395017][ T6824] btrfs_insert_empty_items+0xa4/0x17c [ 58.395029][ T6824] btrfs_create_new_inode+0xb20/0x1a94 [ 58.395042][ T6824] btrfs_create_common+0x1a0/0x29c [ 58.395052][ T6824] btrfs_mkdir+0xc4/0xec [ 58.395062][ T6824] vfs_mkdir+0x288/0x42c [ 58.395073][ T6824] do_mkdirat+0x25c/0x5ec [ 58.395084][ T6824] __arm64_sys_mkdirat+0x8c/0xa4 [ 58.395095][ T6824] invoke_syscall+0x98/0x2b8 [ 58.395107][ T6824] el0_svc_common+0x130/0x23c [ 58.395118][ T6824] do_el0_svc+0x48/0x58 [ 58.395129][ T6824] el0_svc+0x54/0x168 [ 58.395142][ T6824] el0t_64_sync_handler+0x84/0x108 [ 58.395154][ T6824] el0t_64_sync+0x198/0x19c [ 58.427537][ T55] Bluetooth: hci0: command tx timeout [ 58.456038][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 58.713464][ T6862] loop0: detected capacity change from 0 to 32768 [ 58.714492][ T6862] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6862) [ 58.726086][ T6862] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 58.726176][ T6862] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 58.726306][ T6862] BTRFS info (device loop0): using free-space-tree [ 58.771126][ T6862] FAULT_INJECTION: forcing a failure. [ 58.771126][ T6862] name failslab, interval 1, probability 0, space 0, times 0 [ 58.774658][ T6862] CPU: 0 UID: 0 PID: 6862 Comm: syz-executor.0 Not tainted 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 58.774679][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.774687][ T6862] Call trace: [ 58.774691][ T6862] show_stack+0x2c/0x3c (C) [ 58.774711][ T6862] dump_stack_lvl+0xe4/0x150 [ 58.774733][ T6862] dump_stack+0x1c/0x28 [ 58.774745][ T6862] should_fail_ex+0x418/0x590 [ 58.774758][ T6862] should_failslab+0xc8/0x130 [ 58.774771][ T6862] kmem_cache_alloc_noprof+0x84/0x410 [ 58.774786][ T6862] add_delayed_ref+0x164/0x1ad8 [ 58.774798][ T6862] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 58.774809][ T6862] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 58.774822][ T6862] btrfs_force_cow_block+0x428/0x1c80 [ 58.774834][ T6862] btrfs_cow_block+0x2ec/0x7cc [ 58.774845][ T6862] btrfs_search_slot+0xa74/0x272c [ 58.774856][ T6862] btrfs_insert_empty_items+0xa4/0x17c [ 58.774869][ T6862] btrfs_create_new_inode+0xb20/0x1a94 [ 58.774882][ T6862] btrfs_create_common+0x1a0/0x29c [ 58.774892][ T6862] btrfs_mkdir+0xc4/0xec [ 58.774902][ T6862] vfs_mkdir+0x288/0x42c [ 58.774913][ T6862] do_mkdirat+0x25c/0x5ec [ 58.774924][ T6862] __arm64_sys_mkdirat+0x8c/0xa4 [ 58.774935][ T6862] invoke_syscall+0x98/0x2b8 [ 58.774947][ T6862] el0_svc_common+0x130/0x23c [ 58.774958][ T6862] do_el0_svc+0x48/0x58 [ 58.774969][ T6862] el0_svc+0x54/0x168 [ 58.774982][ T6862] el0t_64_sync_handler+0x84/0x108 [ 58.774995][ T6862] el0t_64_sync+0x198/0x19c [ 58.806790][ T6862] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 58.806868][ T6862] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 58.806896][ T6862] BTRFS info (device loop0 state EA): forced readonly [ 58.813849][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 58.857999][ T6662] ------------[ cut here ]------------ [ 58.858066][ T6662] WARNING: CPU: 1 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 58.862408][ T6662] Modules linked in: [ 58.863518][ T6662] CPU: 1 UID: 0 PID: 6662 Comm: syz-executor.0 Not tainted 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 58.866401][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.868973][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.871050][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 58.872871][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 58.874806][ T6662] sp : ffff8000a3a97820 [ 58.875895][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001b8ba70d x27: dfff800000000000 [ 58.877967][ T6662] x26: ffff80008ff3e648 x25: 0000000000000002 x24: ffff0000c41f9e90 [ 58.880105][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 58.882235][ T6662] x20: ffff0000dc5d3868 x19: 0000000000000000 x18: 1fffe000366e22b6 [ 58.884308][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 58.886427][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 58.888560][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 58.890760][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 58.892912][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 58.894996][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 58.897122][ T6662] Call trace: [ 58.897989][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 58.899762][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 58.901203][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 58.902737][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 58.904107][ T6662] close_ctree+0x65c/0xb8c [ 58.905289][ T6662] btrfs_put_super+0x70/0x80 [ 58.906498][ T6662] generic_shutdown_super+0x12c/0x2bc [ 58.907881][ T6662] kill_anon_super+0x4c/0x7c [ 58.909078][ T6662] btrfs_kill_super+0x40/0x58 [ 58.910312][ T6662] deactivate_locked_super+0xc4/0x12c [ 58.911782][ T6662] deactivate_super+0xe0/0x100 [ 58.913051][ T6662] cleanup_mnt+0x34c/0x3dc [ 58.914235][ T6662] __cleanup_mnt+0x20/0x30 [ 58.915419][ T6662] task_work_run+0x230/0x2e0 [ 58.916514][ T6662] do_notify_resume+0x178/0x1f4 [ 58.917699][ T6662] el0_svc+0xac/0x168 [ 58.918696][ T6662] el0t_64_sync_handler+0x84/0x108 [ 58.920041][ T6662] el0t_64_sync+0x198/0x19c [ 58.921246][ T6662] irq event stamp: 222938 [ 58.922361][ T6662] hardirqs last enabled at (222937): [] kasan_quarantine_put+0x1a0/0x1c8 [ 58.925023][ T6662] hardirqs last disabled at (222938): [] el1_dbg+0x24/0x80 [ 58.927248][ T6662] softirqs last enabled at (221412): [] local_bh_enable+0x10/0x34 [ 58.929683][ T6662] softirqs last disabled at (221410): [] local_bh_disable+0x10/0x34 [ 58.932185][ T6662] ---[ end trace 0000000000000000 ]--- [ 59.136088][ T6909] loop0: detected capacity change from 0 to 32768 [ 59.137864][ T6909] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6909) [ 59.141640][ T6909] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 59.141905][ T6909] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 59.142037][ T6909] BTRFS info (device loop0): using free-space-tree [ 59.191958][ T6909] FAULT_INJECTION: forcing a failure. [ 59.191958][ T6909] name failslab, interval 1, probability 0, space 0, times 0 [ 59.192032][ T6909] CPU: 1 UID: 0 PID: 6909 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 59.192049][ T6909] Tainted: [W]=WARN [ 59.192053][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.192061][ T6909] Call trace: [ 59.192064][ T6909] show_stack+0x2c/0x3c (C) [ 59.192083][ T6909] dump_stack_lvl+0xe4/0x150 [ 59.192096][ T6909] dump_stack+0x1c/0x28 [ 59.192107][ T6909] should_fail_ex+0x418/0x590 [ 59.192120][ T6909] should_failslab+0xc8/0x130 [ 59.192133][ T6909] kmem_cache_alloc_noprof+0x84/0x410 [ 59.192148][ T6909] alloc_extent_state+0x3c/0x3c0 [ 59.192160][ T6909] __set_extent_bit+0x220/0x19d4 [ 59.192170][ T6909] set_extent_bit+0x54/0x6c [ 59.192180][ T6909] btrfs_alloc_tree_block+0x7e0/0x10c8 [ 59.192193][ T6909] btrfs_force_cow_block+0x428/0x1c80 [ 59.192205][ T6909] btrfs_cow_block+0x2ec/0x7cc [ 59.192216][ T6909] btrfs_search_slot+0xa74/0x272c [ 59.192227][ T6909] btrfs_insert_empty_items+0xa4/0x17c [ 59.192239][ T6909] btrfs_create_new_inode+0xb20/0x1a94 [ 59.192252][ T6909] btrfs_create_common+0x1a0/0x29c [ 59.192262][ T6909] btrfs_mkdir+0xc4/0xec [ 59.192282][ T6909] vfs_mkdir+0x288/0x42c [ 59.192293][ T6909] do_mkdirat+0x25c/0x5ec [ 59.192304][ T6909] __arm64_sys_mkdirat+0x8c/0xa4 [ 59.192314][ T6909] invoke_syscall+0x98/0x2b8 [ 59.192327][ T6909] el0_svc_common+0x130/0x23c [ 59.192338][ T6909] do_el0_svc+0x48/0x58 [ 59.192357][ T6909] el0_svc+0x54/0x168 [ 59.192371][ T6909] el0t_64_sync_handler+0x84/0x108 [ 59.192383][ T6909] el0t_64_sync+0x198/0x19c [ 59.239962][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 59.513116][ T6944] loop0: detected capacity change from 0 to 32768 [ 59.514399][ T6944] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6944) [ 59.523250][ T6944] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 59.523338][ T6944] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 59.523398][ T6944] BTRFS info (device loop0): using free-space-tree [ 59.605500][ T6944] FAULT_INJECTION: forcing a failure. [ 59.605500][ T6944] name failslab, interval 1, probability 0, space 0, times 0 [ 59.611410][ T6944] CPU: 0 UID: 0 PID: 6944 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 59.611433][ T6944] Tainted: [W]=WARN [ 59.611438][ T6944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.611446][ T6944] Call trace: [ 59.611449][ T6944] show_stack+0x2c/0x3c (C) [ 59.611469][ T6944] dump_stack_lvl+0xe4/0x150 [ 59.611482][ T6944] dump_stack+0x1c/0x28 [ 59.611494][ T6944] should_fail_ex+0x418/0x590 [ 59.611508][ T6944] should_failslab+0xc8/0x130 [ 59.611521][ T6944] kmem_cache_alloc_noprof+0x84/0x410 [ 59.611575][ T6944] add_delayed_ref+0x148/0x1ad8 [ 59.611587][ T6944] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 59.611598][ T6944] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 59.611612][ T6944] btrfs_force_cow_block+0x428/0x1c80 [ 59.611623][ T6944] btrfs_cow_block+0x2ec/0x7cc [ 59.611634][ T6944] btrfs_search_slot+0xa74/0x272c [ 59.611645][ T6944] btrfs_insert_empty_items+0xa4/0x17c [ 59.611657][ T6944] btrfs_create_new_inode+0xb20/0x1a94 [ 59.611670][ T6944] btrfs_create_common+0x1a0/0x29c [ 59.611681][ T6944] btrfs_mkdir+0xc4/0xec [ 59.611691][ T6944] vfs_mkdir+0x288/0x42c [ 59.611703][ T6944] do_mkdirat+0x25c/0x5ec [ 59.611713][ T6944] __arm64_sys_mkdirat+0x8c/0xa4 [ 59.611724][ T6944] invoke_syscall+0x98/0x2b8 [ 59.611736][ T6944] el0_svc_common+0x130/0x23c [ 59.611747][ T6944] do_el0_svc+0x48/0x58 [ 59.611758][ T6944] el0_svc+0x54/0x168 [ 59.611771][ T6944] el0t_64_sync_handler+0x84/0x108 [ 59.611784][ T6944] el0t_64_sync+0x198/0x19c [ 59.636793][ T6944] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 59.636834][ T6944] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 59.636859][ T6944] BTRFS info (device loop0 state EA): forced readonly [ 59.645716][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 59.686868][ T6662] ------------[ cut here ]------------ [ 59.686904][ T6662] WARNING: CPU: 1 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 59.691351][ T6662] Modules linked in: [ 59.692315][ T6662] CPU: 1 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 59.695636][ T6662] Tainted: [W]=WARN [ 59.696628][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.699230][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.701397][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 59.703326][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 59.705212][ T6662] sp : ffff8000a3a97820 [ 59.706262][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001b27be0d x27: dfff800000000000 [ 59.708492][ T6662] x26: ffff80008ff3e648 x25: 0000000000000002 x24: ffff0000c41f9e90 [ 59.710522][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 59.712556][ T6662] x20: ffff0000d93df068 x19: 0000000000000000 x18: 1fffe000366e22b6 [ 59.714659][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 59.716760][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 59.718913][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 59.720978][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 59.723127][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 59.725232][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 59.727371][ T6662] Call trace: [ 59.728182][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 59.730077][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 59.731523][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 59.733039][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 59.734445][ T6662] close_ctree+0x65c/0xb8c [ 59.735616][ T6662] btrfs_put_super+0x70/0x80 [ 59.736787][ T6662] generic_shutdown_super+0x12c/0x2bc [ 59.738147][ T6662] kill_anon_super+0x4c/0x7c [ 59.739326][ T6662] btrfs_kill_super+0x40/0x58 [ 59.740614][ T6662] deactivate_locked_super+0xc4/0x12c [ 59.742019][ T6662] deactivate_super+0xe0/0x100 [ 59.743309][ T6662] cleanup_mnt+0x34c/0x3dc [ 59.744543][ T6662] __cleanup_mnt+0x20/0x30 [ 59.745716][ T6662] task_work_run+0x230/0x2e0 [ 59.747092][ T6662] do_notify_resume+0x178/0x1f4 [ 59.748351][ T6662] el0_svc+0xac/0x168 [ 59.749399][ T6662] el0t_64_sync_handler+0x84/0x108 [ 59.750742][ T6662] el0t_64_sync+0x198/0x19c [ 59.751984][ T6662] irq event stamp: 251290 [ 59.753121][ T6662] hardirqs last enabled at (251289): [] kasan_quarantine_put+0x1a0/0x1c8 [ 59.755878][ T6662] hardirqs last disabled at (251290): [] el1_dbg+0x24/0x80 [ 59.758126][ T6662] softirqs last enabled at (251004): [] handle_softirqs+0xb44/0xd34 [ 59.760656][ T6662] softirqs last disabled at (250989): [] __do_softirq+0x14/0x20 [ 59.763074][ T6662] ---[ end trace 0000000000000000 ]--- [ 59.992463][ T6997] loop0: detected capacity change from 0 to 32768 [ 59.994692][ T6997] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6997) [ 59.998542][ T6997] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 59.998661][ T6997] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 59.998703][ T6997] BTRFS info (device loop0): using free-space-tree [ 60.053207][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 60.241452][ T7022] loop0: detected capacity change from 0 to 32768 [ 60.242918][ T7022] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7022) [ 60.249300][ T7022] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 60.250142][ T7022] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 60.250188][ T7022] BTRFS info (device loop0): using free-space-tree [ 60.275686][ T7022] FAULT_INJECTION: forcing a failure. [ 60.275686][ T7022] name failslab, interval 1, probability 0, space 0, times 0 [ 60.275759][ T7022] CPU: 1 UID: 0 PID: 7022 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 60.275778][ T7022] Tainted: [W]=WARN [ 60.275782][ T7022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 60.275790][ T7022] Call trace: [ 60.275794][ T7022] show_stack+0x2c/0x3c (C) [ 60.275812][ T7022] dump_stack_lvl+0xe4/0x150 [ 60.275825][ T7022] dump_stack+0x1c/0x28 [ 60.275836][ T7022] should_fail_ex+0x418/0x590 [ 60.275850][ T7022] should_failslab+0xc8/0x130 [ 60.275863][ T7022] kmem_cache_alloc_noprof+0x84/0x410 [ 60.275878][ T7022] add_delayed_ref+0x148/0x1ad8 [ 60.275890][ T7022] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 60.275901][ T7022] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 60.275914][ T7022] btrfs_force_cow_block+0x428/0x1c80 [ 60.275925][ T7022] btrfs_cow_block+0x2ec/0x7cc [ 60.275936][ T7022] btrfs_search_slot+0xa74/0x272c [ 60.275947][ T7022] btrfs_insert_empty_items+0xa4/0x17c [ 60.275959][ T7022] btrfs_create_new_inode+0xb20/0x1a94 [ 60.275972][ T7022] btrfs_create_common+0x1a0/0x29c [ 60.275983][ T7022] btrfs_mkdir+0xc4/0xec [ 60.275993][ T7022] vfs_mkdir+0x288/0x42c [ 60.276004][ T7022] do_mkdirat+0x25c/0x5ec [ 60.276015][ T7022] __arm64_sys_mkdirat+0x8c/0xa4 [ 60.276026][ T7022] invoke_syscall+0x98/0x2b8 [ 60.276038][ T7022] el0_svc_common+0x130/0x23c [ 60.276049][ T7022] do_el0_svc+0x48/0x58 [ 60.276060][ T7022] el0_svc+0x54/0x168 [ 60.276073][ T7022] el0t_64_sync_handler+0x84/0x108 [ 60.276085][ T7022] el0t_64_sync+0x198/0x19c [ 60.280225][ T7022] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 60.280261][ T7022] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 60.280284][ T7022] BTRFS info (device loop0 state EA): forced readonly [ 60.298217][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 60.335214][ T6662] ------------[ cut here ]------------ [ 60.335265][ T6662] WARNING: CPU: 1 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 60.339659][ T6662] Modules linked in: [ 60.340671][ T6662] CPU: 1 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 60.343925][ T6662] Tainted: [W]=WARN [ 60.344859][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 60.347511][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.349558][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 60.351505][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 60.353433][ T6662] sp : ffff8000a3a97820 [ 60.354493][ T6662] x29: ffff8000a3a97840 x28: 1fffe00019134c0d x27: dfff800000000000 [ 60.356582][ T6662] x26: ffff80008ff3e648 x25: 0000000000000002 x24: ffff0000c41f9e90 [ 60.358723][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 60.360740][ T6662] x20: ffff0000c89a6068 x19: 0000000000000000 x18: 1fffe000366e22b6 [ 60.362886][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 60.364978][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 60.367127][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 60.369267][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 60.371455][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 60.373558][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 60.375662][ T6662] Call trace: [ 60.376503][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 60.378298][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 60.379763][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 60.381278][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 60.382703][ T6662] close_ctree+0x65c/0xb8c [ 60.383840][ T6662] btrfs_put_super+0x70/0x80 [ 60.384983][ T6662] generic_shutdown_super+0x12c/0x2bc [ 60.386442][ T6662] kill_anon_super+0x4c/0x7c [ 60.387652][ T6662] btrfs_kill_super+0x40/0x58 [ 60.388874][ T6662] deactivate_locked_super+0xc4/0x12c [ 60.390307][ T6662] deactivate_super+0xe0/0x100 [ 60.391642][ T6662] cleanup_mnt+0x34c/0x3dc [ 60.392921][ T6662] __cleanup_mnt+0x20/0x30 [ 60.394091][ T6662] task_work_run+0x230/0x2e0 [ 60.395409][ T6662] do_notify_resume+0x178/0x1f4 [ 60.396673][ T6662] el0_svc+0xac/0x168 [ 60.397768][ T6662] el0t_64_sync_handler+0x84/0x108 [ 60.399114][ T6662] el0t_64_sync+0x198/0x19c [ 60.400363][ T6662] irq event stamp: 291296 [ 60.401521][ T6662] hardirqs last enabled at (291295): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.404199][ T6662] hardirqs last disabled at (291296): [] el1_dbg+0x24/0x80 [ 60.406489][ T6662] softirqs last enabled at (289774): [] local_bh_enable+0x10/0x34 [ 60.409231][ T6662] softirqs last disabled at (289772): [] local_bh_disable+0x10/0x34 [ 60.411764][ T6662] ---[ end trace 0000000000000000 ]--- [ 60.496428][ T55] Bluetooth: hci0: command tx timeout [ 60.614281][ T7040] loop0: detected capacity change from 0 to 32768 [ 60.615553][ T7040] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7040) [ 60.619876][ T7040] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 60.619945][ T7040] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 60.619987][ T7040] BTRFS info (device loop0): using free-space-tree [ 60.655687][ T7040] FAULT_INJECTION: forcing a failure. [ 60.655687][ T7040] name failslab, interval 1, probability 0, space 0, times 0 [ 60.659627][ T7040] CPU: 0 UID: 0 PID: 7040 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 60.659655][ T7040] Tainted: [W]=WARN [ 60.659660][ T7040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 60.659667][ T7040] Call trace: [ 60.659671][ T7040] show_stack+0x2c/0x3c (C) [ 60.659690][ T7040] dump_stack_lvl+0xe4/0x150 [ 60.659703][ T7040] dump_stack+0x1c/0x28 [ 60.659714][ T7040] should_fail_ex+0x418/0x590 [ 60.659728][ T7040] should_failslab+0xc8/0x130 [ 60.659754][ T7040] kmem_cache_alloc_noprof+0x84/0x410 [ 60.659769][ T7040] add_delayed_ref+0x148/0x1ad8 [ 60.659781][ T7040] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 60.659792][ T7040] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 60.659805][ T7040] btrfs_force_cow_block+0x428/0x1c80 [ 60.659816][ T7040] btrfs_cow_block+0x2ec/0x7cc [ 60.659827][ T7040] btrfs_search_slot+0xa74/0x272c [ 60.659838][ T7040] btrfs_insert_empty_items+0xa4/0x17c [ 60.659850][ T7040] btrfs_create_new_inode+0xb20/0x1a94 [ 60.659863][ T7040] btrfs_create_common+0x1a0/0x29c [ 60.659874][ T7040] btrfs_mkdir+0xc4/0xec [ 60.659884][ T7040] vfs_mkdir+0x288/0x42c [ 60.659895][ T7040] do_mkdirat+0x25c/0x5ec [ 60.659905][ T7040] __arm64_sys_mkdirat+0x8c/0xa4 [ 60.659916][ T7040] invoke_syscall+0x98/0x2b8 [ 60.659928][ T7040] el0_svc_common+0x130/0x23c [ 60.659939][ T7040] do_el0_svc+0x48/0x58 [ 60.659950][ T7040] el0_svc+0x54/0x168 [ 60.659963][ T7040] el0t_64_sync_handler+0x84/0x108 [ 60.659976][ T7040] el0t_64_sync+0x198/0x19c [ 60.693009][ T7040] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 60.693050][ T7040] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 60.693074][ T7040] BTRFS info (device loop0 state EA): forced readonly [ 60.705845][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 60.719728][ T6662] ------------[ cut here ]------------ [ 60.719767][ T6662] WARNING: CPU: 1 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 60.724221][ T6662] Modules linked in: [ 60.725312][ T6662] CPU: 1 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 60.728894][ T6662] Tainted: [W]=WARN [ 60.729881][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 60.732623][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.734720][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 60.736662][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 60.738577][ T6662] sp : ffff8000a3a97820 [ 60.739738][ T6662] x29: ffff8000a3a97840 x28: 1fffe00018d9e80d x27: dfff800000000000 [ 60.741966][ T6662] x26: ffff80008ff3e648 x25: 0000000000000002 x24: ffff0000c41f9e90 [ 60.744240][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 60.746495][ T6662] x20: ffff0000c6cf4068 x19: 0000000000000000 x18: 1fffe000366e22b6 [ 60.748663][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 60.750843][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 60.752918][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 60.754969][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 60.757048][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 60.759133][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 60.761284][ T6662] Call trace: [ 60.762139][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 60.764089][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 60.765585][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 60.767243][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 60.768727][ T6662] close_ctree+0x65c/0xb8c [ 60.769923][ T6662] btrfs_put_super+0x70/0x80 [ 60.771159][ T6662] generic_shutdown_super+0x12c/0x2bc [ 60.772630][ T6662] kill_anon_super+0x4c/0x7c [ 60.773900][ T6662] btrfs_kill_super+0x40/0x58 [ 60.775183][ T6662] deactivate_locked_super+0xc4/0x12c [ 60.776667][ T6662] deactivate_super+0xe0/0x100 [ 60.777943][ T6662] cleanup_mnt+0x34c/0x3dc [ 60.779237][ T6662] __cleanup_mnt+0x20/0x30 [ 60.780510][ T6662] task_work_run+0x230/0x2e0 [ 60.781803][ T6662] do_notify_resume+0x178/0x1f4 [ 60.783147][ T6662] el0_svc+0xac/0x168 [ 60.784257][ T6662] el0t_64_sync_handler+0x84/0x108 [ 60.785668][ T6662] el0t_64_sync+0x198/0x19c [ 60.786891][ T6662] irq event stamp: 320684 [ 60.788039][ T6662] hardirqs last enabled at (320683): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.790815][ T6662] hardirqs last disabled at (320684): [] el1_dbg+0x24/0x80 [ 60.793153][ T6662] softirqs last enabled at (319198): [] local_bh_enable+0x10/0x34 [ 60.795647][ T6662] softirqs last disabled at (319196): [] local_bh_disable+0x10/0x34 [ 60.798224][ T6662] ---[ end trace 0000000000000000 ]--- [ 61.012430][ T7058] loop0: detected capacity change from 0 to 32768 [ 61.015387][ T7058] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7058) [ 61.023084][ T7058] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 61.025991][ T7058] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 61.026939][ T7058] BTRFS info (device loop0): using free-space-tree [ 61.065851][ T7058] FAULT_INJECTION: forcing a failure. [ 61.065851][ T7058] name failslab, interval 1, probability 0, space 0, times 0 [ 61.069889][ T7058] CPU: 1 UID: 0 PID: 7058 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 61.069913][ T7058] Tainted: [W]=WARN [ 61.069918][ T7058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.069925][ T7058] Call trace: [ 61.069929][ T7058] show_stack+0x2c/0x3c (C) [ 61.069947][ T7058] dump_stack_lvl+0xe4/0x150 [ 61.069960][ T7058] dump_stack+0x1c/0x28 [ 61.069971][ T7058] should_fail_ex+0x418/0x590 [ 61.069984][ T7058] should_failslab+0xc8/0x130 [ 61.069997][ T7058] kmem_cache_alloc_noprof+0x84/0x410 [ 61.070012][ T7058] add_delayed_ref+0x148/0x1ad8 [ 61.070024][ T7058] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 61.070034][ T7058] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 61.070048][ T7058] btrfs_force_cow_block+0x428/0x1c80 [ 61.070059][ T7058] btrfs_cow_block+0x2ec/0x7cc [ 61.070070][ T7058] btrfs_search_slot+0xa74/0x272c [ 61.070081][ T7058] btrfs_insert_empty_items+0xa4/0x17c [ 61.070093][ T7058] btrfs_create_new_inode+0xb20/0x1a94 [ 61.070106][ T7058] btrfs_create_common+0x1a0/0x29c [ 61.070116][ T7058] btrfs_mkdir+0xc4/0xec [ 61.070126][ T7058] vfs_mkdir+0x288/0x42c [ 61.070138][ T7058] do_mkdirat+0x25c/0x5ec [ 61.070148][ T7058] __arm64_sys_mkdirat+0x8c/0xa4 [ 61.070159][ T7058] invoke_syscall+0x98/0x2b8 [ 61.070171][ T7058] el0_svc_common+0x130/0x23c [ 61.070182][ T7058] do_el0_svc+0x48/0x58 [ 61.070193][ T7058] el0_svc+0x54/0x168 [ 61.070206][ T7058] el0t_64_sync_handler+0x84/0x108 [ 61.070218][ T7058] el0t_64_sync+0x198/0x19c [ 61.070458][ T7058] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 61.070493][ T7058] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 61.070522][ T7058] BTRFS info (device loop0 state EA): forced readonly [ 61.108976][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 61.127039][ T6662] ------------[ cut here ]------------ [ 61.127072][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 61.131364][ T6662] Modules linked in: [ 61.132402][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 61.135804][ T6662] Tainted: [W]=WARN [ 61.136765][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.139484][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.141538][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 61.143400][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 61.145290][ T6662] sp : ffff8000a3a97820 [ 61.146315][ T6662] x29: ffff8000a3a97840 x28: 1fffe000193ba00d x27: dfff800000000000 [ 61.148468][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 61.150596][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 61.152639][ T6662] x20: ffff0000c9dd0068 x19: 0000000000000000 x18: 0000000000000000 [ 61.154751][ T6662] x17: 0000000000000000 x16: ffff8000833376cc x15: ffff700014752efc [ 61.156835][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 61.158942][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 61.161007][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 61.163064][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 61.165191][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 61.167361][ T6662] Call trace: [ 61.168206][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 61.170015][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 61.171334][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 61.172922][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 61.174370][ T6662] close_ctree+0x65c/0xb8c [ 61.175526][ T6662] btrfs_put_super+0x70/0x80 [ 61.176773][ T6662] generic_shutdown_super+0x12c/0x2bc [ 61.178211][ T6662] kill_anon_super+0x4c/0x7c [ 61.179475][ T6662] btrfs_kill_super+0x40/0x58 [ 61.180866][ T6662] deactivate_locked_super+0xc4/0x12c [ 61.182223][ T6662] deactivate_super+0xe0/0x100 [ 61.183603][ T6662] cleanup_mnt+0x34c/0x3dc [ 61.184764][ T6662] __cleanup_mnt+0x20/0x30 [ 61.185985][ T6662] task_work_run+0x230/0x2e0 [ 61.187157][ T6662] do_notify_resume+0x178/0x1f4 [ 61.188475][ T6662] el0_svc+0xac/0x168 [ 61.189542][ T6662] el0t_64_sync_handler+0x84/0x108 [ 61.190898][ T6662] el0t_64_sync+0x198/0x19c [ 61.192041][ T6662] irq event stamp: 349462 [ 61.193128][ T6662] hardirqs last enabled at (349461): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.195760][ T6662] hardirqs last disabled at (349462): [] el1_dbg+0x24/0x80 [ 61.198040][ T6662] softirqs last enabled at (347962): [] local_bh_enable+0x10/0x34 [ 61.200365][ T6662] softirqs last disabled at (347960): [] local_bh_disable+0x10/0x34 [ 61.202832][ T6662] ---[ end trace 0000000000000000 ]--- [ 61.401268][ T7076] loop0: detected capacity change from 0 to 32768 [ 61.403868][ T7076] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7076) [ 61.410530][ T7076] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 61.410614][ T7076] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 61.410671][ T7076] BTRFS info (device loop0): using free-space-tree [ 61.434736][ T7076] FAULT_INJECTION: forcing a failure. [ 61.434736][ T7076] name failslab, interval 1, probability 0, space 0, times 0 [ 61.438304][ T7076] CPU: 0 UID: 0 PID: 7076 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 61.438323][ T7076] Tainted: [W]=WARN [ 61.438328][ T7076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.438335][ T7076] Call trace: [ 61.438339][ T7076] show_stack+0x2c/0x3c (C) [ 61.438366][ T7076] dump_stack_lvl+0xe4/0x150 [ 61.438390][ T7076] dump_stack+0x1c/0x28 [ 61.438402][ T7076] should_fail_ex+0x418/0x590 [ 61.438415][ T7076] should_failslab+0xc8/0x130 [ 61.438428][ T7076] kmem_cache_alloc_noprof+0x84/0x410 [ 61.438443][ T7076] add_delayed_ref+0x148/0x1ad8 1970/01/01 00:01:01 executed programs: 10 [ 61.438457][ T7076] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 61.438468][ T7076] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 61.438481][ T7076] btrfs_force_cow_block+0x428/0x1c80 [ 61.438492][ T7076] btrfs_cow_block+0x2ec/0x7cc [ 61.438503][ T7076] btrfs_search_slot+0xa74/0x272c [ 61.438514][ T7076] btrfs_insert_empty_items+0xa4/0x17c [ 61.438526][ T7076] btrfs_create_new_inode+0xb20/0x1a94 [ 61.438539][ T7076] btrfs_create_common+0x1a0/0x29c [ 61.438550][ T7076] btrfs_mkdir+0xc4/0xec [ 61.438559][ T7076] vfs_mkdir+0x288/0x42c [ 61.438570][ T7076] do_mkdirat+0x25c/0x5ec [ 61.438581][ T7076] __arm64_sys_mkdirat+0x8c/0xa4 [ 61.438592][ T7076] invoke_syscall+0x98/0x2b8 [ 61.438604][ T7076] el0_svc_common+0x130/0x23c [ 61.438615][ T7076] do_el0_svc+0x48/0x58 [ 61.438626][ T7076] el0_svc+0x54/0x168 [ 61.438639][ T7076] el0t_64_sync_handler+0x84/0x108 [ 61.438652][ T7076] el0t_64_sync+0x198/0x19c [ 61.438700][ T7076] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 61.438894][ T7076] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 61.438917][ T7076] BTRFS info (device loop0 state EA): forced readonly [ 61.497938][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 61.507566][ T6662] ------------[ cut here ]------------ [ 61.507596][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 61.511961][ T6662] Modules linked in: [ 61.513032][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 61.516326][ T6662] Tainted: [W]=WARN [ 61.517312][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.519939][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.522107][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 61.523876][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 61.525620][ T6662] sp : ffff8000a3a97820 [ 61.526672][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001b2c490d x27: dfff800000000000 [ 61.528749][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 61.530877][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 61.532906][ T6662] x20: ffff0000d9624868 x19: 0000000000000000 x18: 1fffe000366ddab6 [ 61.534971][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 61.537021][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 61.539044][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 61.541207][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 61.543274][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 61.545443][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 61.547527][ T6662] Call trace: [ 61.548406][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 61.550182][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 61.551625][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 61.553150][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 61.554529][ T6662] close_ctree+0x65c/0xb8c [ 61.555655][ T6662] btrfs_put_super+0x70/0x80 [ 61.556878][ T6662] generic_shutdown_super+0x12c/0x2bc [ 61.558261][ T6662] kill_anon_super+0x4c/0x7c [ 61.559549][ T6662] btrfs_kill_super+0x40/0x58 [ 61.560774][ T6662] deactivate_locked_super+0xc4/0x12c [ 61.562172][ T6662] deactivate_super+0xe0/0x100 [ 61.563414][ T6662] cleanup_mnt+0x34c/0x3dc [ 61.564542][ T6662] __cleanup_mnt+0x20/0x30 [ 61.565657][ T6662] task_work_run+0x230/0x2e0 [ 61.566904][ T6662] do_notify_resume+0x178/0x1f4 [ 61.568196][ T6662] el0_svc+0xac/0x168 [ 61.569238][ T6662] el0t_64_sync_handler+0x84/0x108 [ 61.570601][ T6662] el0t_64_sync+0x198/0x19c [ 61.571638][ T6662] irq event stamp: 378886 [ 61.572729][ T6662] hardirqs last enabled at (378885): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.575255][ T6662] hardirqs last disabled at (378886): [] el1_dbg+0x24/0x80 [ 61.577490][ T6662] softirqs last enabled at (378494): [] handle_softirqs+0xb44/0xd34 [ 61.580073][ T6662] softirqs last disabled at (378469): [] __do_softirq+0x14/0x20 [ 61.582396][ T6662] ---[ end trace 0000000000000000 ]--- [ 61.781252][ T7094] loop0: detected capacity change from 0 to 32768 [ 61.783309][ T7094] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7094) [ 61.789669][ T7094] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 61.789754][ T7094] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 61.789811][ T7094] BTRFS info (device loop0): using free-space-tree [ 61.835526][ T7094] FAULT_INJECTION: forcing a failure. [ 61.835526][ T7094] name failslab, interval 1, probability 0, space 0, times 0 [ 61.835589][ T7094] CPU: 0 UID: 0 PID: 7094 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 61.835609][ T7094] Tainted: [W]=WARN [ 61.835613][ T7094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.835620][ T7094] Call trace: [ 61.835624][ T7094] show_stack+0x2c/0x3c (C) [ 61.835642][ T7094] dump_stack_lvl+0xe4/0x150 [ 61.835655][ T7094] dump_stack+0x1c/0x28 [ 61.835666][ T7094] should_fail_ex+0x418/0x590 [ 61.835679][ T7094] should_failslab+0xc8/0x130 [ 61.835692][ T7094] kmem_cache_alloc_noprof+0x84/0x410 [ 61.835707][ T7094] add_delayed_ref+0x164/0x1ad8 [ 61.835718][ T7094] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 61.835730][ T7094] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 61.835743][ T7094] btrfs_force_cow_block+0x428/0x1c80 [ 61.835754][ T7094] btrfs_cow_block+0x2ec/0x7cc [ 61.835765][ T7094] btrfs_search_slot+0xa74/0x272c [ 61.835776][ T7094] btrfs_insert_empty_items+0xa4/0x17c [ 61.835788][ T7094] btrfs_create_new_inode+0xb20/0x1a94 [ 61.835801][ T7094] btrfs_create_common+0x1a0/0x29c [ 61.835812][ T7094] btrfs_mkdir+0xc4/0xec [ 61.835822][ T7094] vfs_mkdir+0x288/0x42c [ 61.835833][ T7094] do_mkdirat+0x25c/0x5ec [ 61.835843][ T7094] __arm64_sys_mkdirat+0x8c/0xa4 [ 61.835854][ T7094] invoke_syscall+0x98/0x2b8 [ 61.835866][ T7094] el0_svc_common+0x130/0x23c [ 61.835877][ T7094] do_el0_svc+0x48/0x58 [ 61.835888][ T7094] el0_svc+0x54/0x168 [ 61.835901][ T7094] el0t_64_sync_handler+0x84/0x108 [ 61.835913][ T7094] el0t_64_sync+0x198/0x19c [ 61.836589][ T7094] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 61.836619][ T7094] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 61.836642][ T7094] BTRFS info (device loop0 state EA): forced readonly [ 61.846913][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-54 ** replaying previous printk message ** [ 61.846913][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 61.890469][ T6662] ------------[ cut here ]------------ [ 61.890495][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 61.898351][ T6662] Modules linked in: [ 61.899293][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 61.902674][ T6662] Tainted: [W]=WARN [ 61.903573][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.906110][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.908187][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 61.910008][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 61.911798][ T6662] sp : ffff8000a3a97820 [ 61.912829][ T6662] x29: ffff8000a3a97840 x28: 1fffe000184ee90d x27: dfff800000000000 [ 61.914855][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 61.916912][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 61.919098][ T6662] x20: ffff0000c2774868 x19: 0000000000000000 x18: 1fffe000366ddab6 [ 61.921145][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 61.923262][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 61.925331][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 61.927433][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 61.929541][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 61.931613][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 61.933686][ T6662] Call trace: [ 61.934519][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 61.936327][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 61.937702][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 61.939278][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 61.940663][ T6662] close_ctree+0x65c/0xb8c [ 61.941779][ T6662] btrfs_put_super+0x70/0x80 [ 61.942959][ T6662] generic_shutdown_super+0x12c/0x2bc [ 61.944360][ T6662] kill_anon_super+0x4c/0x7c [ 61.945529][ T6662] btrfs_kill_super+0x40/0x58 [ 61.946706][ T6662] deactivate_locked_super+0xc4/0x12c [ 61.948046][ T6662] deactivate_super+0xe0/0x100 [ 61.949253][ T6662] cleanup_mnt+0x34c/0x3dc [ 61.950411][ T6662] __cleanup_mnt+0x20/0x30 [ 61.951573][ T6662] task_work_run+0x230/0x2e0 [ 61.952833][ T6662] do_notify_resume+0x178/0x1f4 [ 61.954085][ T6662] el0_svc+0xac/0x168 [ 61.955166][ T6662] el0t_64_sync_handler+0x84/0x108 [ 61.956447][ T6662] el0t_64_sync+0x198/0x19c [ 61.957606][ T6662] irq event stamp: 409662 [ 61.958715][ T6662] hardirqs last enabled at (409661): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.961416][ T6662] hardirqs last disabled at (409662): [] el1_dbg+0x24/0x80 [ 61.963783][ T6662] softirqs last enabled at (408088): [] local_bh_enable+0x10/0x34 [ 61.966252][ T6662] softirqs last disabled at (408086): [] local_bh_disable+0x10/0x34 [ 61.968616][ T6662] ---[ end trace 0000000000000000 ]--- [ 62.168431][ T7112] loop0: detected capacity change from 0 to 32768 [ 62.169546][ T7112] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7112) [ 62.171925][ T7112] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 62.171991][ T7112] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 62.172031][ T7112] BTRFS info (device loop0): using free-space-tree [ 62.211387][ T7112] FAULT_INJECTION: forcing a failure. [ 62.211387][ T7112] name failslab, interval 1, probability 0, space 0, times 0 [ 62.215145][ T7112] CPU: 0 UID: 0 PID: 7112 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 62.215172][ T7112] Tainted: [W]=WARN [ 62.215177][ T7112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.215184][ T7112] Call trace: [ 62.215188][ T7112] show_stack+0x2c/0x3c (C) [ 62.215206][ T7112] dump_stack_lvl+0xe4/0x150 [ 62.215220][ T7112] dump_stack+0x1c/0x28 [ 62.215231][ T7112] should_fail_ex+0x418/0x590 [ 62.215245][ T7112] should_failslab+0xc8/0x130 [ 62.215257][ T7112] kmem_cache_alloc_noprof+0x84/0x410 [ 62.215272][ T7112] add_delayed_ref+0x148/0x1ad8 [ 62.215284][ T7112] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 62.215295][ T7112] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 62.215308][ T7112] btrfs_force_cow_block+0x428/0x1c80 [ 62.215320][ T7112] btrfs_cow_block+0x2ec/0x7cc [ 62.215331][ T7112] btrfs_search_slot+0xa74/0x272c [ 62.215342][ T7112] btrfs_insert_empty_items+0xa4/0x17c [ 62.215364][ T7112] btrfs_create_new_inode+0xb20/0x1a94 [ 62.215377][ T7112] btrfs_create_common+0x1a0/0x29c [ 62.215388][ T7112] btrfs_mkdir+0xc4/0xec [ 62.215403][ T7112] vfs_mkdir+0x288/0x42c [ 62.215414][ T7112] do_mkdirat+0x25c/0x5ec [ 62.215425][ T7112] __arm64_sys_mkdirat+0x8c/0xa4 [ 62.215436][ T7112] invoke_syscall+0x98/0x2b8 [ 62.215448][ T7112] el0_svc_common+0x130/0x23c [ 62.215459][ T7112] do_el0_svc+0x48/0x58 [ 62.215470][ T7112] el0_svc+0x54/0x168 [ 62.215483][ T7112] el0t_64_sync_handler+0x84/0x108 [ 62.215495][ T7112] el0t_64_sync+0x198/0x19c [ 62.236733][ T7112] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 62.236768][ T7112] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 62.236792][ T7112] BTRFS info (device loop0 state EA): forced readonly [ 62.268579][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 62.297589][ T6662] ------------[ cut here ]------------ [ 62.297621][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 62.302134][ T6662] Modules linked in: [ 62.303141][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 62.306512][ T6662] Tainted: [W]=WARN [ 62.307511][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.310223][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.312271][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 62.314194][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 62.316011][ T6662] sp : ffff8000a3a97820 [ 62.317074][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001aff420d x27: dfff800000000000 [ 62.319141][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 62.321224][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 62.323700][ T6662] x20: ffff0000d7fa1068 x19: 0000000000000000 x18: dfff800000000000 [ 62.325797][ T6662] x17: 00000000fffffffa x16: ffff8000833376cc x15: ffff700014752efc [ 62.327910][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 62.330007][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 62.332080][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 62.334161][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 62.336206][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 62.338311][ T6662] Call trace: [ 62.339152][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 62.341026][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 62.342460][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 62.344031][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 62.345424][ T6662] close_ctree+0x65c/0xb8c [ 62.346545][ T6662] btrfs_put_super+0x70/0x80 [ 62.347713][ T6662] generic_shutdown_super+0x12c/0x2bc [ 62.349136][ T6662] kill_anon_super+0x4c/0x7c [ 62.350291][ T6662] btrfs_kill_super+0x40/0x58 [ 62.351515][ T6662] deactivate_locked_super+0xc4/0x12c [ 62.352897][ T6662] deactivate_super+0xe0/0x100 [ 62.354148][ T6662] cleanup_mnt+0x34c/0x3dc [ 62.355307][ T6662] __cleanup_mnt+0x20/0x30 [ 62.356505][ T6662] task_work_run+0x230/0x2e0 [ 62.357730][ T6662] do_notify_resume+0x178/0x1f4 [ 62.358954][ T6662] el0_svc+0xac/0x168 [ 62.360008][ T6662] el0t_64_sync_handler+0x84/0x108 [ 62.361446][ T6662] el0t_64_sync+0x198/0x19c [ 62.362654][ T6662] irq event stamp: 438608 [ 62.363790][ T6662] hardirqs last enabled at (438607): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.366442][ T6662] hardirqs last disabled at (438608): [] el1_dbg+0x24/0x80 [ 62.368718][ T6662] softirqs last enabled at (436852): [] local_bh_enable+0x10/0x34 [ 62.371258][ T6662] softirqs last disabled at (436850): [] local_bh_disable+0x10/0x34 [ 62.373779][ T6662] ---[ end trace 0000000000000000 ]--- [ 62.571929][ T7130] loop0: detected capacity change from 0 to 32768 [ 62.573159][ T7130] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7130) [ 62.577755][ T55] Bluetooth: hci0: command tx timeout [ 62.581389][ T7130] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 62.581480][ T7130] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 62.581521][ T7130] BTRFS info (device loop0): using free-space-tree [ 62.613650][ T7130] FAULT_INJECTION: forcing a failure. [ 62.613650][ T7130] name failslab, interval 1, probability 0, space 0, times 0 [ 62.620391][ T7130] CPU: 0 UID: 0 PID: 7130 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 62.620421][ T7130] Tainted: [W]=WARN [ 62.620426][ T7130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.620433][ T7130] Call trace: [ 62.620437][ T7130] show_stack+0x2c/0x3c (C) [ 62.620456][ T7130] dump_stack_lvl+0xe4/0x150 [ 62.620470][ T7130] dump_stack+0x1c/0x28 [ 62.620481][ T7130] should_fail_ex+0x418/0x590 [ 62.620494][ T7130] should_failslab+0xc8/0x130 [ 62.620507][ T7130] kmem_cache_alloc_noprof+0x84/0x410 [ 62.620522][ T7130] add_delayed_ref+0x164/0x1ad8 [ 62.620534][ T7130] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 62.620545][ T7130] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 62.620558][ T7130] btrfs_force_cow_block+0x428/0x1c80 [ 62.620570][ T7130] btrfs_cow_block+0x2ec/0x7cc [ 62.620581][ T7130] btrfs_search_slot+0xa74/0x272c [ 62.620592][ T7130] btrfs_insert_empty_items+0xa4/0x17c [ 62.620604][ T7130] btrfs_create_new_inode+0xb20/0x1a94 [ 62.620617][ T7130] btrfs_create_common+0x1a0/0x29c [ 62.620628][ T7130] btrfs_mkdir+0xc4/0xec [ 62.620638][ T7130] vfs_mkdir+0x288/0x42c [ 62.620649][ T7130] do_mkdirat+0x25c/0x5ec [ 62.620660][ T7130] __arm64_sys_mkdirat+0x8c/0xa4 [ 62.620671][ T7130] invoke_syscall+0x98/0x2b8 [ 62.620683][ T7130] el0_svc_common+0x130/0x23c [ 62.620694][ T7130] do_el0_svc+0x48/0x58 [ 62.620705][ T7130] el0_svc+0x54/0x168 [ 62.620718][ T7130] el0t_64_sync_handler+0x84/0x108 [ 62.620731][ T7130] el0t_64_sync+0x198/0x19c [ 62.625292][ T7130] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 62.625330][ T7130] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 62.625363][ T7130] BTRFS info (device loop0 state EA): forced readonly [ 62.676811][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 62.699205][ T6662] ------------[ cut here ]------------ [ 62.699239][ T6662] WARNING: CPU: 1 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 62.703697][ T6662] Modules linked in: [ 62.704706][ T6662] CPU: 1 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 62.707974][ T6662] Tainted: [W]=WARN [ 62.708975][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.711561][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.713580][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 62.715404][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 62.717227][ T6662] sp : ffff8000a3a97820 [ 62.718308][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001b31c00d x27: dfff800000000000 [ 62.720435][ T6662] x26: ffff80008ff3e648 x25: 0000000000000002 x24: ffff0000c41f9e90 [ 62.722506][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 62.724586][ T6662] x20: ffff0000d98e0068 x19: 0000000000000000 x18: 1fffe000366e22b6 [ 62.726641][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 62.728744][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 62.730819][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 62.732895][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 62.734973][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 62.737029][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 62.739085][ T6662] Call trace: [ 62.739974][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 62.741808][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 62.743202][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 62.744731][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 62.746191][ T6662] close_ctree+0x65c/0xb8c [ 62.747391][ T6662] btrfs_put_super+0x70/0x80 [ 62.748643][ T6662] generic_shutdown_super+0x12c/0x2bc [ 62.750036][ T6662] kill_anon_super+0x4c/0x7c [ 62.751293][ T6662] btrfs_kill_super+0x40/0x58 [ 62.752511][ T6662] deactivate_locked_super+0xc4/0x12c [ 62.753859][ T6662] deactivate_super+0xe0/0x100 [ 62.755085][ T6662] cleanup_mnt+0x34c/0x3dc [ 62.756259][ T6662] __cleanup_mnt+0x20/0x30 [ 62.757359][ T6662] task_work_run+0x230/0x2e0 [ 62.758590][ T6662] do_notify_resume+0x178/0x1f4 [ 62.759909][ T6662] el0_svc+0xac/0x168 [ 62.760948][ T6662] el0t_64_sync_handler+0x84/0x108 [ 62.762220][ T6662] el0t_64_sync+0x198/0x19c [ 62.763471][ T6662] irq event stamp: 467752 [ 62.764579][ T6662] hardirqs last enabled at (467751): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.767157][ T6662] hardirqs last disabled at (467752): [] el1_dbg+0x24/0x80 [ 62.769445][ T6662] softirqs last enabled at (466198): [] handle_softirqs+0xb44/0xd34 [ 62.771975][ T6662] softirqs last disabled at (465919): [] __do_softirq+0x14/0x20 [ 62.774366][ T6662] ---[ end trace 0000000000000000 ]--- [ 62.972282][ T7148] loop0: detected capacity change from 0 to 32768 [ 62.973335][ T7148] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7148) [ 62.980413][ T7148] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 62.980509][ T7148] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 62.980572][ T7148] BTRFS info (device loop0): using free-space-tree [ 63.026048][ T7148] FAULT_INJECTION: forcing a failure. [ 63.026048][ T7148] name failslab, interval 1, probability 0, space 0, times 0 [ 63.026116][ T7148] CPU: 1 UID: 0 PID: 7148 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 63.026133][ T7148] Tainted: [W]=WARN [ 63.026137][ T7148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.026144][ T7148] Call trace: [ 63.026148][ T7148] show_stack+0x2c/0x3c (C) [ 63.026167][ T7148] dump_stack_lvl+0xe4/0x150 [ 63.026181][ T7148] dump_stack+0x1c/0x28 [ 63.026192][ T7148] should_fail_ex+0x418/0x590 [ 63.026210][ T7148] should_failslab+0xc8/0x130 [ 63.026223][ T7148] kmem_cache_alloc_noprof+0x84/0x410 [ 63.026238][ T7148] alloc_extent_state+0x3c/0x3c0 [ 63.026250][ T7148] __set_extent_bit+0x220/0x19d4 [ 63.026260][ T7148] set_extent_bit+0x54/0x6c [ 63.026270][ T7148] btrfs_alloc_tree_block+0x7e0/0x10c8 [ 63.026283][ T7148] btrfs_force_cow_block+0x428/0x1c80 [ 63.026295][ T7148] btrfs_cow_block+0x2ec/0x7cc [ 63.026306][ T7148] btrfs_search_slot+0xa74/0x272c [ 63.026317][ T7148] btrfs_insert_empty_items+0xa4/0x17c [ 63.026329][ T7148] btrfs_create_new_inode+0xb20/0x1a94 [ 63.026342][ T7148] btrfs_create_common+0x1a0/0x29c [ 63.026363][ T7148] btrfs_mkdir+0xc4/0xec [ 63.026372][ T7148] vfs_mkdir+0x288/0x42c [ 63.026384][ T7148] do_mkdirat+0x25c/0x5ec [ 63.026394][ T7148] __arm64_sys_mkdirat+0x8c/0xa4 [ 63.026405][ T7148] invoke_syscall+0x98/0x2b8 [ 63.026417][ T7148] el0_svc_common+0x130/0x23c [ 63.026429][ T7148] do_el0_svc+0x48/0x58 [ 63.026440][ T7148] el0_svc+0x54/0x168 [ 63.026452][ T7148] el0t_64_sync_handler+0x84/0x108 [ 63.026465][ T7148] el0t_64_sync+0x198/0x19c [ 63.082271][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 63.266553][ T7166] loop0: detected capacity change from 0 to 32768 [ 63.268921][ T7166] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7166) [ 63.271237][ T7166] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 63.271300][ T7166] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 63.271341][ T7166] BTRFS info (device loop0): using free-space-tree [ 63.314857][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 63.494197][ T7183] loop0: detected capacity change from 0 to 32768 [ 63.495302][ T7183] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7183) [ 63.498421][ T7183] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 63.498498][ T7183] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 63.498539][ T7183] BTRFS info (device loop0): using free-space-tree [ 63.554013][ T7183] FAULT_INJECTION: forcing a failure. [ 63.554013][ T7183] name failslab, interval 1, probability 0, space 0, times 0 [ 63.554082][ T7183] CPU: 0 UID: 0 PID: 7183 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 63.554098][ T7183] Tainted: [W]=WARN [ 63.554103][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.554110][ T7183] Call trace: [ 63.554114][ T7183] show_stack+0x2c/0x3c (C) [ 63.554132][ T7183] dump_stack_lvl+0xe4/0x150 [ 63.554145][ T7183] dump_stack+0x1c/0x28 [ 63.554156][ T7183] should_fail_ex+0x418/0x590 [ 63.554170][ T7183] should_failslab+0xc8/0x130 [ 63.554183][ T7183] kmem_cache_alloc_noprof+0x84/0x410 [ 63.554198][ T7183] add_delayed_ref+0x164/0x1ad8 [ 63.554209][ T7183] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 63.554220][ T7183] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 63.554234][ T7183] btrfs_force_cow_block+0x428/0x1c80 [ 63.554245][ T7183] btrfs_cow_block+0x2ec/0x7cc [ 63.554256][ T7183] btrfs_search_slot+0xa74/0x272c [ 63.554267][ T7183] btrfs_insert_empty_items+0xa4/0x17c [ 63.554279][ T7183] btrfs_create_new_inode+0xb20/0x1a94 [ 63.554292][ T7183] btrfs_create_common+0x1a0/0x29c [ 63.554303][ T7183] btrfs_mkdir+0xc4/0xec [ 63.554312][ T7183] vfs_mkdir+0x288/0x42c [ 63.554324][ T7183] do_mkdirat+0x25c/0x5ec [ 63.554334][ T7183] __arm64_sys_mkdirat+0x8c/0xa4 [ 63.554353][ T7183] invoke_syscall+0x98/0x2b8 [ 63.554365][ T7183] el0_svc_common+0x130/0x23c [ 63.554387][ T7183] do_el0_svc+0x48/0x58 [ 63.554399][ T7183] el0_svc+0x54/0x168 [ 63.554412][ T7183] el0t_64_sync_handler+0x84/0x108 [ 63.554424][ T7183] el0t_64_sync+0x198/0x19c [ 63.554473][ T7183] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 63.554665][ T7183] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 63.554688][ T7183] BTRFS info (device loop0 state EA): forced ** replaying previous printk message ** [ 63.554688][ T7183] BTRFS info (device loop0 state EA): forced readonly [ 63.589573][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 63.606069][ T6662] ------------[ cut here ]------------ [ 63.606096][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 63.615892][ T6662] Modules linked in: [ 63.616853][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 63.620033][ T6662] Tainted: [W]=WARN [ 63.621023][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.623616][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.625612][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 63.627419][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 63.629188][ T6662] sp : ffff8000a3a97820 [ 63.630231][ T6662] x29: ffff8000a3a97840 x28: 1fffe00018e1a40d x27: dfff800000000000 [ 63.632278][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 63.634324][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 63.636358][ T6662] x20: ffff0000c70d2068 x19: 0000000000000000 x18: 1fffe000366ddab6 [ 63.638410][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 63.640415][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 63.642515][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 63.644655][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 63.646708][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 63.648735][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 63.650796][ T6662] Call trace: [ 63.651638][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 63.653422][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 63.654859][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 63.656423][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 63.657839][ T6662] close_ctree+0x65c/0xb8c [ 63.658993][ T6662] btrfs_put_super+0x70/0x80 [ 63.660162][ T6662] generic_shutdown_super+0x12c/0x2bc [ 63.661566][ T6662] kill_anon_super+0x4c/0x7c [ 63.662756][ T6662] btrfs_kill_super+0x40/0x58 [ 63.663959][ T6662] deactivate_locked_super+0xc4/0x12c [ 63.665341][ T6662] deactivate_super+0xe0/0x100 [ 63.666571][ T6662] cleanup_mnt+0x34c/0x3dc [ 63.667720][ T6662] __cleanup_mnt+0x20/0x30 [ 63.668856][ T6662] task_work_run+0x230/0x2e0 [ 63.670038][ T6662] do_notify_resume+0x178/0x1f4 [ 63.671297][ T6662] el0_svc+0xac/0x168 [ 63.672354][ T6662] el0t_64_sync_handler+0x84/0x108 [ 63.673679][ T6662] el0t_64_sync+0x198/0x19c [ 63.674844][ T6662] irq event stamp: 521148 [ 63.675951][ T6662] hardirqs last enabled at (521147): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.678536][ T6662] hardirqs last disabled at (521148): [] el1_dbg+0x24/0x80 [ 63.680847][ T6662] softirqs last enabled at (519562): [] local_bh_enable+0x10/0x34 [ 63.683312][ T6662] softirqs last disabled at (519560): [] local_bh_disable+0x10/0x34 [ 63.685795][ T6662] ---[ end trace 0000000000000000 ]--- [ 63.889931][ T7202] loop0: detected capacity change from 0 to 32768 [ 63.891071][ T7202] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7202) [ 63.893455][ T7202] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 63.893521][ T7202] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 63.893561][ T7202] BTRFS info (device loop0): using free-space-tree [ 63.933157][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 64.112788][ T7220] loop0: detected capacity change from 0 to 32768 [ 64.116534][ T7220] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7220) [ 64.122963][ T7220] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 64.125803][ T7220] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 64.126979][ T7220] BTRFS info (device loop0): using free-space-tree [ 64.174351][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 64.362255][ T7238] loop0: detected capacity change from 0 to 32768 [ 64.365309][ T7238] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7238) [ 64.371860][ T7238] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 64.371944][ T7238] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 64.372021][ T7238] BTRFS info (device loop0): using free-space-tree [ 64.397683][ T7238] FAULT_INJECTION: forcing a failure. [ 64.397683][ T7238] name failslab, interval 1, probability 0, space 0, times 0 [ 64.397749][ T7238] CPU: 1 UID: 0 PID: 7238 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 64.397766][ T7238] Tainted: [W]=WARN [ 64.397770][ T7238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.397778][ T7238] Call trace: [ 64.397781][ T7238] show_stack+0x2c/0x3c (C) [ 64.397800][ T7238] dump_stack_lvl+0xe4/0x150 [ 64.397813][ T7238] dump_stack+0x1c/0x28 [ 64.397824][ T7238] should_fail_ex+0x418/0x590 [ 64.397838][ T7238] should_failslab+0xc8/0x130 [ 64.397851][ T7238] kmem_cache_alloc_noprof+0x84/0x410 [ 64.397866][ T7238] add_delayed_ref+0x148/0x1ad8 [ 64.397878][ T7238] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 64.397889][ T7238] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 64.397902][ T7238] btrfs_force_cow_block+0x428/0x1c80 [ 64.397914][ T7238] btrfs_cow_block+0x2ec/0x7cc [ 64.397925][ T7238] btrfs_search_slot+0xa74/0x272c [ 64.397936][ T7238] btrfs_insert_empty_items+0xa4/0x17c [ 64.397948][ T7238] btrfs_create_new_inode+0xb20/0x1a94 [ 64.397961][ T7238] btrfs_create_common+0x1a0/0x29c [ 64.397972][ T7238] btrfs_mkdir+0xc4/0xec [ 64.397982][ T7238] vfs_mkdir+0x288/0x42c [ 64.397993][ T7238] do_mkdirat+0x25c/0x5ec [ 64.398003][ T7238] __arm64_sys_mkdirat+0x8c/0xa4 [ 64.398014][ T7238] invoke_syscall+0x98/0x2b8 [ 64.398026][ T7238] el0_svc_common+0x130/0x23c [ 64.398038][ T7238] do_el0_svc+0x48/0x58 [ 64.398049][ T7238] el0_svc+0x54/0x168 [ 64.398062][ T7238] el0t_64_sync_handler+0x84/0x108 [ 64.398074][ T7238] el0t_64_sync+0x198/0x19c [ 64.398116][ T7238] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 64.398309][ T7238] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 64.398332][ T7238] BTRFS info (device loop0 state EA): forced readonly [ 64.427226][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 64.452655][ T6662] ------------[ cut here ]------------ [ 64.452686][ T6662] WARNING: CPU: 1 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 64.457172][ T6662] Modules linked in: [ 64.458189][ T6662] CPU: 1 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 64.461455][ T6662] Tainted: [W]=WARN [ 64.462468][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.465195][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.467367][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 64.469173][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 64.470966][ T6662] sp : ffff8000a3a97820 [ 64.472047][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001c54560d x27: dfff800000000000 [ 64.474319][ T6662] x26: ffff80008ff3e648 x25: 0000000000000002 x24: ffff0000c41f9e90 [ 64.476395][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 64.478518][ T6662] x20: ffff0000e2a2b068 x19: 0000000000000000 x18: 1fffe000366e22b6 [ 64.480599][ T6662] x17: ffff800123885000 x16: ffff8000833376cc x15: ffff700014752efc [ 64.482813][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 64.484826][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.486852][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 64.488983][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 64.491103][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 64.493156][ T6662] Call trace: [ 64.494013][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 64.495863][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 64.497234][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 64.498823][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 64.500223][ T6662] close_ctree+0x65c/0xb8c [ 64.501411][ T6662] btrfs_put_super+0x70/0x80 [ 64.502629][ T6662] generic_shutdown_super+0x12c/0x2bc [ 64.503980][ T6662] kill_anon_super+0x4c/0x7c [ 64.505181][ T6662] btrfs_kill_super+0x40/0x58 [ 64.506304][ T6662] deactivate_locked_super+0xc4/0x12c [ 64.507692][ T6662] deactivate_super+0xe0/0x100 [ 64.508967][ T6662] cleanup_mnt+0x34c/0x3dc [ 64.510177][ T6662] __cleanup_mnt+0x20/0x30 [ 64.511363][ T6662] task_work_run+0x230/0x2e0 [ 64.512543][ T6662] do_notify_resume+0x178/0x1f4 [ 64.513787][ T6662] el0_svc+0xac/0x168 [ 64.514804][ T6662] el0t_64_sync_handler+0x84/0x108 [ 64.516097][ T6662] el0t_64_sync+0x198/0x19c [ 64.517228][ T6662] irq event stamp: 573958 [ 64.518373][ T6662] hardirqs last enabled at (573957): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.520945][ T6662] hardirqs last disabled at (573958): [] el1_dbg+0x24/0x80 [ 64.523256][ T6662] softirqs last enabled at (572452): [] local_bh_enable+0x10/0x34 [ 64.525670][ T6662] softirqs last disabled at (572450): [] local_bh_disable+0x10/0x34 [ 64.528188][ T6662] ---[ end trace 0000000000000000 ]--- [ 64.656511][ T55] Bluetooth: hci0: command tx timeout [ 64.728973][ T7256] loop0: detected capacity change from 0 to 32768 [ 64.730071][ T7256] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7256) [ 64.733933][ T7256] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 64.733997][ T7256] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 64.734038][ T7256] BTRFS info (device loop0): using free-space-tree [ 64.747870][ T2383] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.747980][ T2383] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.784483][ T7256] FAULT_INJECTION: forcing a failure. [ 64.784483][ T7256] name failslab, interval 1, probability 0, space 0, times 0 [ 64.784549][ T7256] CPU: 0 UID: 0 PID: 7256 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 64.784566][ T7256] Tainted: [W]=WARN [ 64.784570][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.784578][ T7256] Call trace: [ 64.784582][ T7256] show_stack+0x2c/0x3c (C) [ 64.784599][ T7256] dump_stack_lvl+0xe4/0x150 [ 64.784613][ T7256] dump_stack+0x1c/0x28 [ 64.784624][ T7256] should_fail_ex+0x418/0x590 [ 64.784638][ T7256] should_failslab+0xc8/0x130 [ 64.784651][ T7256] kmem_cache_alloc_noprof+0x84/0x410 [ 64.784666][ T7256] add_delayed_ref+0x148/0x1ad8 [ 64.784677][ T7256] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 64.784688][ T7256] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 64.784701][ T7256] btrfs_force_cow_block+0x428/0x1c80 [ 64.784713][ T7256] btrfs_cow_block+0x2ec/0x7cc [ 64.784724][ T7256] btrfs_search_slot+0xa74/0x272c [ 64.784735][ T7256] btrfs_insert_empty_items+0xa4/0x17c [ 64.784747][ T7256] btrfs_create_new_inode+0xb20/0x1a94 [ 64.784760][ T7256] btrfs_create_common+0x1a0/0x29c [ 64.784770][ T7256] btrfs_mkdir+0xc4/0xec [ 64.784780][ T7256] vfs_mkdir+0x288/0x42c [ 64.784791][ T7256] do_mkdirat+0x25c/0x5ec [ 64.784802][ T7256] __arm64_sys_mkdirat+0x8c/0xa4 [ 64.784812][ T7256] invoke_syscall+0x98/0x2b8 [ 64.784824][ T7256] el0_svc_common+0x130/0x23c [ 64.784836][ T7256] do_el0_svc+0x48/0x58 [ 64.784847][ T7256] el0_svc+0x54/0x168 [ 64.784860][ T7256] el0t_64_sync_handler+0x84/0x108 [ 64.784872][ T7256] el0t_64_sync+0x198/0x19c [ 64.784916][ T7256] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 64.785109][ T7256] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 64.785133][ T7256] BTRFS info (device loop0 state EA): forced readonly [ 64.805017][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 64.839834][ T6662] ------------[ cut here ]------------ [ 64.839865][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 64.844174][ T6662] Modules linked in: [ 64.845211][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 64.848585][ T6662] Tainted: [W]=WARN [ 64.849514][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.852085][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.854016][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 64.855887][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 64.857722][ T6662] sp : ffff8000a3a97820 [ 64.858765][ T6662] x29: ffff8000a3a97840 x28: 1fffe00018a0960d x27: dfff800000000000 [ 64.860846][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 64.862873][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 64.864931][ T6662] x20: ffff0000c504b068 x19: 0000000000000000 x18: 1fffe000366ddab6 [ 64.867078][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 64.869265][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 64.871339][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.873350][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 64.875463][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 64.877531][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 64.879542][ T6662] Call trace: [ 64.880378][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 64.882258][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 64.883710][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 64.885261][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 64.886654][ T6662] close_ctree+0x65c/0xb8c [ 64.887795][ T6662] btrfs_put_super+0x70/0x80 [ 64.888988][ T6662] generic_shutdown_super+0x12c/0x2bc [ 64.890369][ T6662] kill_anon_super+0x4c/0x7c [ 64.891554][ T6662] btrfs_kill_super+0x40/0x58 [ 64.892791][ T6662] deactivate_locked_super+0xc4/0x12c [ 64.894139][ T6662] deactivate_super+0xe0/0x100 [ 64.895438][ T6662] cleanup_mnt+0x34c/0x3dc [ 64.896580][ T6662] __cleanup_mnt+0x20/0x30 [ 64.897648][ T6662] task_work_run+0x230/0x2e0 [ 64.898829][ T6662] do_notify_resume+0x178/0x1f4 [ 64.900112][ T6662] el0_svc+0xac/0x168 [ 64.901165][ T6662] el0t_64_sync_handler+0x84/0x108 [ 64.902499][ T6662] el0t_64_sync+0x198/0x19c [ 64.903608][ T6662] irq event stamp: 602304 [ 64.904730][ T6662] hardirqs last enabled at (602303): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.907353][ T6662] hardirqs last disabled at (602304): [] el1_dbg+0x24/0x80 [ 64.909685][ T6662] softirqs last enabled at (600774): [] local_bh_enable+0x10/0x34 [ 64.912145][ T6662] softirqs last disabled at (600772): [] local_bh_disable+0x10/0x34 [ 64.914667][ T6662] ---[ end trace 0000000000000000 ]--- [ 65.125861][ T7274] loop0: detected capacity change from 0 to 32768 [ 65.128878][ T7274] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7274) [ 65.134213][ T7274] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 65.134518][ T7274] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 65.134722][ T7274] BTRFS info (device loop0): using free-space-tree [ 65.176855][ T7274] FAULT_INJECTION: forcing a failure. [ 65.176855][ T7274] name failslab, interval 1, probability 0, space 0, times 0 [ 65.176923][ T7274] CPU: 0 UID: 0 PID: 7274 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 65.176940][ T7274] Tainted: [W]=WARN [ 65.176945][ T7274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.176952][ T7274] Call trace: [ 65.176955][ T7274] show_stack+0x2c/0x3c (C) [ 65.176974][ T7274] dump_stack_lvl+0xe4/0x150 [ 65.176987][ T7274] dump_stack+0x1c/0x28 [ 65.176999][ T7274] should_fail_ex+0x418/0x590 [ 65.177013][ T7274] should_failslab+0xc8/0x130 [ 65.177026][ T7274] kmem_cache_alloc_noprof+0x84/0x410 [ 65.177041][ T7274] add_delayed_ref+0x164/0x1ad8 [ 65.177052][ T7274] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 65.177063][ T7274] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 65.177077][ T7274] btrfs_force_cow_block+0x428/0x1c80 [ 65.177088][ T7274] btrfs_cow_block+0x2ec/0x7cc [ 65.177099][ T7274] btrfs_search_slot+0xa74/0x272c [ 65.177110][ T7274] btrfs_insert_empty_items+0xa4/0x17c [ 65.177122][ T7274] btrfs_create_new_inode+0xb20/0x1a94 [ 65.177136][ T7274] btrfs_create_common+0x1a0/0x29c [ 65.177146][ T7274] btrfs_mkdir+0xc4/0xec [ 65.177156][ T7274] vfs_mkdir+0x288/0x42c [ 65.177167][ T7274] do_mkdirat+0x25c/0x5ec [ 65.177178][ T7274] __arm64_sys_mkdirat+0x8c/0xa4 [ 65.177189][ T7274] invoke_syscall+0x98/0x2b8 [ 65.177201][ T7274] el0_svc_common+0x130/0x23c [ 65.177212][ T7274] do_el0_svc+0x48/0x58 [ 65.177223][ T7274] el0_svc+0x54/0x168 [ 65.177236][ T7274] el0t_64_sync_handler+0x84/0x108 [ 65.177248][ T7274] el0t_64_sync+0x198/0x19c [ 65.177296][ T7274] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 65.177513][ T7274] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 65.177537][ T7274] BTRFS info (device loop0 state EA): forced readonly [ 65.226457][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 65.234866][ T6662] ------------[ cut here ]------------ [ 65.234899][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 65.239300][ T6662] Modules linked in: [ 65.240327][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 65.243724][ T6662] Tainted: [W]=WARN [ 65.244704][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.247181][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.249207][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 65.251075][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 65.252950][ T6662] sp : ffff8000a3a97820 [ 65.254013][ T6662] x29: ffff8000a3a97840 x28: 1fffe00018a3030d x27: dfff800000000000 [ 65.256052][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 65.258175][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 65.260295][ T6662] x20: ffff0000c5181868 x19: 0000000000000000 x18: 0000000000000000 [ 65.262336][ T6662] x17: ffff800123861000 x16: ffff8000833376cc x15: ffff700014752efc [ 65.264426][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 65.266546][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.268679][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 65.270831][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 65.272908][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 65.275034][ T6662] Call trace: [ 65.275915][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 65.277777][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 65.279164][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 65.280674][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 65.282120][ T6662] close_ctree+0x65c/0xb8c [ 65.283256][ T6662] btrfs_put_super+0x70/0x80 [ 65.284471][ T6662] generic_shutdown_super+0x12c/0x2bc [ 65.285839][ T6662] kill_anon_super+0x4c/0x7c [ 65.286996][ T6662] btrfs_kill_super+0x40/0x58 [ 65.288230][ T6662] deactivate_locked_super+0xc4/0x12c [ 65.289653][ T6662] deactivate_super+0xe0/0x100 [ 65.290897][ T6662] cleanup_mnt+0x34c/0x3dc [ 65.292054][ T6662] __cleanup_mnt+0x20/0x30 [ 65.293223][ T6662] task_work_run+0x230/0x2e0 [ 65.294398][ T6662] do_notify_resume+0x178/0x1f4 [ 65.295664][ T6662] el0_svc+0xac/0x168 [ 65.296689][ T6662] el0t_64_sync_handler+0x84/0x108 [ 65.298020][ T6662] el0t_64_sync+0x198/0x19c [ 65.299031][ T6662] irq event stamp: 631434 [ 65.300121][ T6662] hardirqs last enabled at (631433): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.302780][ T6662] hardirqs last disabled at (631434): [] el1_dbg+0x24/0x80 [ 65.305081][ T6662] softirqs last enabled at (629910): [] local_bh_enable+0x10/0x34 [ 65.307426][ T6662] softirqs last disabled at (629908): [] local_bh_disable+0x10/0x34 [ 65.309957][ T6662] ---[ end trace 0000000000000000 ]--- [ 65.490224][ T7292] loop0: detected capacity change from 0 to 32768 [ 65.491342][ T7292] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7292) [ 65.495076][ T7292] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 65.495143][ T7292] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 65.495185][ T7292] BTRFS info (device loop0): using free-space-tree [ 65.519506][ T7292] FAULT_INJECTION: forcing a failure. [ 65.519506][ T7292] name failslab, interval 1, probability 0, space 0, times 0 [ 65.519569][ T7292] CPU: 1 UID: 0 PID: 7292 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 65.519588][ T7292] Tainted: [W]=WARN [ 65.519592][ T7292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.519599][ T7292] Call trace: [ 65.519603][ T7292] show_stack+0x2c/0x3c (C) [ 65.519621][ T7292] dump_stack_lvl+0xe4/0x150 [ 65.519635][ T7292] dump_stack+0x1c/0x28 [ 65.519646][ T7292] should_fail_ex+0x418/0x590 [ 65.519660][ T7292] should_failslab+0xc8/0x130 [ 65.519673][ T7292] kmem_cache_alloc_noprof+0x84/0x410 [ 65.519687][ T7292] add_delayed_ref+0x148/0x1ad8 [ 65.519699][ T7292] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 65.519710][ T7292] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 65.519723][ T7292] btrfs_force_cow_block+0x428/0x1c80 [ 65.519735][ T7292] btrfs_cow_block+0x2ec/0x7cc [ 65.519746][ T7292] btrfs_search_slot+0xa74/0x272c [ 65.519757][ T7292] btrfs_insert_empty_items+0xa4/0x17c [ 65.519768][ T7292] btrfs_create_new_inode+0xb20/0x1a94 [ 65.519781][ T7292] btrfs_create_common+0x1a0/0x29c [ 65.519792][ T7292] btrfs_mkdir+0xc4/0xec [ 65.519802][ T7292] vfs_mkdir+0x288/0x42c [ 65.519813][ T7292] do_mkdirat+0x25c/0x5ec [ 65.519823][ T7292] __arm64_sys_mkdirat+0x8c/0xa4 [ 65.519834][ T7292] invoke_syscall+0x98/0x2b8 [ 65.519846][ T7292] el0_svc_common+0x130/0x23c [ 65.519857][ T7292] do_el0_svc+0x48/0x58 [ 65.519868][ T7292] el0_svc+0x54/0x168 [ 65.519881][ T7292] el0t_64_sync_handler+0x84/0x108 [ 65.519894][ T7292] el0t_64_sync+0x198/0x19c [ 65.520112][ T7292] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 65.520145][ T7292] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 65.520174][ T7292] BTRFS info (device loop0 state EA): forced readonly [ 65.587706][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 65.611251][ T6662] ------------[ cut here ]------------ [ 65.611289][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 65.615708][ T6662] Modules linked in: [ 65.616721][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 65.620076][ T6662] Tainted: [W]=WARN [ 65.621054][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.623644][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.625643][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 65.627477][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 65.629424][ T6662] sp : ffff8000a3a97820 [ 65.630523][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001c631c0d x27: dfff800000000000 [ 65.632612][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 65.634707][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 65.636824][ T6662] x20: ffff0000e318e068 x19: 0000000000000000 x18: 1fffe000366ddab6 [ 65.638972][ T6662] x17: ffff80008ff3e000 x16: ffff8000833376cc x15: ffff700014752efc [ 65.641119][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 65.643227][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.645366][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 65.647499][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 65.649604][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 65.651731][ T6662] Call trace: [ 65.652598][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 65.654501][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 65.655938][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 65.657492][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 65.658915][ T6662] close_ctree+0x65c/0xb8c [ 65.660024][ T6662] btrfs_put_super+0x70/0x80 [ 65.661178][ T6662] generic_shutdown_super+0x12c/0x2bc [ 65.662511][ T6662] kill_anon_super+0x4c/0x7c [ 65.663673][ T6662] btrfs_kill_super+0x40/0x58 [ 65.664866][ T6662] deactivate_locked_super+0xc4/0x12c [ 65.666187][ T6662] deactivate_super+0xe0/0x100 [ 65.667483][ T6662] cleanup_mnt+0x34c/0x3dc [ 65.668622][ T6662] __cleanup_mnt+0x20/0x30 [ 65.669809][ T6662] task_work_run+0x230/0x2e0 [ 65.670990][ T6662] do_notify_resume+0x178/0x1f4 [ 65.672245][ T6662] el0_svc+0xac/0x168 [ 65.673259][ T6662] el0t_64_sync_handler+0x84/0x108 [ 65.674672][ T6662] el0t_64_sync+0x198/0x19c [ 65.675804][ T6662] irq event stamp: 643600 [ 65.676942][ T6662] hardirqs last enabled at (643599): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.679548][ T6662] hardirqs last disabled at (643600): [] el1_dbg+0x24/0x80 [ 65.681845][ T6662] softirqs last enabled at (641870): [] local_bh_enable+0x10/0x34 [ 65.684275][ T6662] softirqs last disabled at (641868): [] local_bh_disable+0x10/0x34 [ 65.686749][ T6662] ---[ end trace 0000000000000000 ]--- [ 65.883683][ T7310] loop0: detected capacity change from 0 to 32768 [ 65.886172][ T7310] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7310) [ 65.893067][ T7310] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 65.893390][ T7310] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 65.893446][ T7310] BTRFS info (device loop0): using free-space-tree [ 65.940479][ T7310] FAULT_INJECTION: forcing a failure. [ 65.940479][ T7310] name failslab, interval 1, probability 0, space 0, times 0 [ 65.944401][ T7310] CPU: 1 UID: 0 PID: 7310 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 65.944427][ T7310] Tainted: [W]=WARN [ 65.944432][ T7310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.944440][ T7310] Call trace: [ 65.944444][ T7310] show_stack+0x2c/0x3c (C) [ 65.944463][ T7310] dump_stack_lvl+0xe4/0x150 [ 65.944476][ T7310] dump_stack+0x1c/0x28 [ 65.944487][ T7310] should_fail_ex+0x418/0x590 [ 65.944500][ T7310] should_failslab+0xc8/0x130 [ 65.944513][ T7310] kmem_cache_alloc_noprof+0x84/0x410 [ 65.944528][ T7310] alloc_extent_state+0x3c/0x3c0 [ 65.944540][ T7310] __set_extent_bit+0x220/0x19d4 [ 65.944550][ T7310] set_extent_bit+0x54/0x6c [ 65.944560][ T7310] btrfs_alloc_tree_block+0x7e0/0x10c8 [ 65.944574][ T7310] btrfs_force_cow_block+0x428/0x1c80 [ 65.944585][ T7310] btrfs_cow_block+0x2ec/0x7cc [ 65.944596][ T7310] btrfs_search_slot+0xa74/0x272c [ 65.944607][ T7310] btrfs_insert_empty_items+0xa4/0x17c [ 65.944619][ T7310] btrfs_create_new_inode+0xb20/0x1a94 [ 65.944633][ T7310] btrfs_create_common+0x1a0/0x29c [ 65.944643][ T7310] btrfs_mkdir+0xc4/0xec [ 65.944653][ T7310] vfs_mkdir+0x288/0x42c [ 65.944664][ T7310] do_mkdirat+0x25c/0x5ec [ 65.944675][ T7310] __arm64_sys_mkdirat+0x8c/0xa4 [ 65.944686][ T7310] invoke_syscall+0x98/0x2b8 [ 65.944698][ T7310] el0_svc_common+0x130/0x23c [ 65.944709][ T7310] do_el0_svc+0x48/0x58 [ 65.944720][ T7310] el0_svc+0x54/0x168 [ 65.944733][ T7310] el0t_64_sync_handler+0x84/0x108 [ 65.944746][ T7310] el0t_64_sync+0x198/0x19c [ 65.974269][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 66.159175][ T7328] loop0: detected capacity change from 0 to 32768 [ 66.162285][ T7328] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7328) [ 66.169463][ T7328] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 66.172467][ T7328] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 66.175231][ T7328] BTRFS info (device loop0): using free-space-tree [ 66.217103][ T7328] FAULT_INJECTION: forcing a failure. [ 66.217103][ T7328] name failslab, interval 1, probability 0, space 0, times 0 [ 66.217171][ T7328] CPU: 1 UID: 0 PID: 7328 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 66.217190][ T7328] Tainted: [W]=WARN [ 66.217195][ T7328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.217202][ T7328] Call trace: [ 66.217206][ T7328] show_stack+0x2c/0x3c (C) [ 66.217224][ T7328] dump_stack_lvl+0xe4/0x150 [ 66.217237][ T7328] dump_stack+0x1c/0x28 [ 66.217249][ T7328] should_fail_ex+0x418/0x590 [ 66.217262][ T7328] should_failslab+0xc8/0x130 [ 66.217274][ T7328] kmem_cache_alloc_noprof+0x84/0x410 [ 66.217289][ T7328] alloc_extent_state+0x3c/0x3c0 [ 66.217301][ T7328] __set_extent_bit+0x220/0x19d4 [ 66.217311][ T7328] set_extent_bit+0x54/0x6c [ 66.217321][ T7328] btrfs_alloc_tree_block+0x7e0/0x10c8 [ 66.217334][ T7328] btrfs_force_cow_block+0x428/0x1c80 [ 66.217362][ T7328] btrfs_cow_block+0x2ec/0x7cc [ 66.217374][ T7328] btrfs_search_slot+0xa74/0x272c [ 66.217385][ T7328] btrfs_insert_empty_items+0xa4/0x17c [ 66.217397][ T7328] btrfs_create_new_inode+0xb20/0x1a94 [ 66.217411][ T7328] btrfs_create_common+0x1a0/0x29c [ 66.217424][ T7328] btrfs_mkdir+0xc4/0xec [ 66.217434][ T7328] vfs_mkdir+0x288/0x42c [ 66.217445][ T7328] do_mkdirat+0x25c/0x5ec [ 66.217455][ T7328] __arm64_sys_mkdirat+0x8c/0xa4 [ 66.217466][ T7328] invoke_syscall+0x98/0x2b8 [ 66.217478][ T7328] el0_svc_common+0x130/0x23c [ 66.217489][ T7328] do_el0_svc+0x48/0x58 [ 66.217500][ T7328] el0_svc+0x54/0x168 [ 66.217513][ T7328] el0t_64_sync_handler+0x84/0x108 [ 66.217525][ T7328] el0t_64_sync+0x198/0x19c [ 66.277623][ T6662] BTRFS info (device loop0): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 66.458912][ T7346] loop0: detected capacity change from 0 to 32768 [ 66.459955][ T7346] BTRFS: device fsid d09153a9-5497-4f31-8e52-d2d02bbdf7fc devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7346) [ 66.465897][ T7346] BTRFS info (device loop0): first mount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 66.466006][ T7346] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 66.466048][ T7346] BTRFS info (device loop0): using free-space-tree 1970/01/01 00:01:06 executed programs: 25 [ 66.498329][ T7346] FAULT_INJECTION: forcing a failure. [ 66.498329][ T7346] name failslab, interval 1, probability 0, space 0, times 0 [ 66.498437][ T7346] CPU: 0 UID: 0 PID: 7346 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 66.498457][ T7346] Tainted: [W]=WARN [ 66.498461][ T7346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.498469][ T7346] Call trace: [ 66.498473][ T7346] show_stack+0x2c/0x3c (C) [ 66.498491][ T7346] dump_stack_lvl+0xe4/0x150 [ 66.498504][ T7346] dump_stack+0x1c/0x28 [ 66.498516][ T7346] should_fail_ex+0x418/0x590 [ 66.498529][ T7346] should_failslab+0xc8/0x130 [ 66.498542][ T7346] kmem_cache_alloc_noprof+0x84/0x410 [ 66.498558][ T7346] add_delayed_ref+0x164/0x1ad8 [ 66.498570][ T7346] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 66.498581][ T7346] btrfs_alloc_tree_block+0xb2c/0x10c8 [ 66.498594][ T7346] btrfs_force_cow_block+0x428/0x1c80 [ 66.498606][ T7346] btrfs_cow_block+0x2ec/0x7cc [ 66.498617][ T7346] btrfs_search_slot+0xa74/0x272c [ 66.498628][ T7346] btrfs_insert_empty_items+0xa4/0x17c [ 66.498640][ T7346] btrfs_create_new_inode+0xb20/0x1a94 [ 66.498654][ T7346] btrfs_create_common+0x1a0/0x29c [ 66.498664][ T7346] btrfs_mkdir+0xc4/0xec [ 66.498674][ T7346] vfs_mkdir+0x288/0x42c [ 66.498685][ T7346] do_mkdirat+0x25c/0x5ec [ 66.498696][ T7346] __arm64_sys_mkdirat+0x8c/0xa4 [ 66.498707][ T7346] invoke_syscall+0x98/0x2b8 [ 66.498720][ T7346] el0_svc_common+0x130/0x23c [ 66.498731][ T7346] do_el0_svc+0x48/0x58 [ 66.498742][ T7346] el0_svc+0x54/0x168 [ 66.498755][ T7346] el0t_64_sync_handler+0x84/0x108 [ 66.498768][ T7346] el0t_64_sync+0x198/0x19c [ 66.498817][ T7346] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 66.499012][ T7346] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6418: errno=-12 Out of memory [ 66.499035][ T7346] BTRFS info (device loop0 state EA): forced readonly [ 66.558018][ T6662] BTRFS info (device loop0 state EA): last unmount of filesystem d09153a9-5497-4f31-8e52-d2d02bbdf7fc [ 66.571649][ T6662] ------------[ cut here ]------------ [ 66.571683][ T6662] WARNING: CPU: 0 PID: 6662 at fs/btrfs/space-info.h:255 btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 66.576127][ T6662] Modules linked in: [ 66.577204][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz-executor.0 Tainted: G W 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT [ 66.580622][ T6662] Tainted: [W]=WARN [ 66.581617][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.584225][ T6662] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.586351][ T6662] pc : btrfs_space_info_update_bytes_may_use+0x354/0x734 [ 66.588198][ T6662] lr : btrfs_space_info_update_bytes_may_use+0x350/0x734 [ 66.589996][ T6662] sp : ffff8000a3a97820 [ 66.591047][ T6662] x29: ffff8000a3a97840 x28: 1fffe0001b557b0d x27: dfff800000000000 [ 66.593211][ T6662] x26: ffff80008ff3e648 x25: 0000000000000001 x24: ffff0000c41f9e90 [ 66.595358][ T6662] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 66.597466][ T6662] x20: ffff0000daabd868 x19: 0000000000000000 x18: 1fffe000366ddab6 [ 66.599493][ T6662] x17: ffff800123861000 x16: ffff8000833376cc x15: ffff700014752efc [ 66.601630][ T6662] x14: 1ffff00014752efc x13: 0000000000000004 x12: ffffffffffffffff [ 66.603708][ T6662] x11: ffff700014752efc x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.605836][ T6662] x8 : ffff0000c41f9e80 x7 : ffff8000826aaecc x6 : 0000000000000000 [ 66.607893][ T6662] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008048fb58 [ 66.610014][ T6662] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 66.612125][ T6662] Call trace: [ 66.612961][ T6662] btrfs_space_info_update_bytes_may_use+0x354/0x734 (P) [ 66.614765][ T6662] btrfs_block_rsv_release+0x3fc/0x4e4 [ 66.616244][ T6662] btrfs_release_global_block_rsv+0x38/0x22c [ 66.617759][ T6662] btrfs_free_block_groups+0xa88/0xe4c [ 66.619200][ T6662] close_ctree+0x65c/0xb8c [ 66.620359][ T6662] btrfs_put_super+0x70/0x80 [ 66.621560][ T6662] generic_shutdown_super+0x12c/0x2bc [ 66.623006][ T6662] kill_anon_super+0x4c/0x7c [ 66.624234][ T6662] btrfs_kill_super+0x40/0x58 [ 66.625515][ T6662] deactivate_locked_super+0xc4/0x12c [ 66.627007][ T6662] deactivate_super+0xe0/0x100 [ 66.628317][ T6662] cleanup_mnt+0x34c/0x3dc [ 66.629548][ T6662] __cleanup_mnt+0x20/0x30 [ 66.630730][ T6662] task_work_run+0x230/0x2e0 [ 66.631959][ T6662] do_notify_resume+0x178/0x1f4 [ 66.633273][ T6662] el0_svc+0xac/0x168 [ 66.634331][ T6662] el0t_64_sync_handler+0x84/0x108 [ 66.635695][ T6662] el0t_64_sync+0x198/0x19c [ 66.636841][ T6662] irq event stamp: 696268 [ 66.637943][ T6662] hardirqs last enabled at (696267): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.640605][ T6662] hardirqs last disabled at (696268): [] el1_dbg+0x24/0x80 [ 66.642969][ T6662] softirqs last enabled at (694750): [] local_bh_enable+0x10/0x34 [ 66.645612][ T6662] softirqs last disabled at (694748): [] local_bh_disable+0x10/0x34 [ 66.648131][ T6662] ---[ end trace 0000000000000000 ]---