Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:00 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs 1970/01/01 00:01:03 executed programs: 0 [ 63.096098][ T6089] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.100443][ T6089] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.103075][ T6089] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.105974][ T6089] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.108649][ T6089] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.199404][ T6770] chnl_net:caif_netlink_parms(): no params data found [ 63.244246][ T6770] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.244355][ T6770] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.244460][ T6770] bridge_slave_0: entered allmulticast mode [ 63.245306][ T6770] bridge_slave_0: entered promiscuous mode [ 63.248215][ T6770] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.248290][ T6770] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.248384][ T6770] bridge_slave_1: entered allmulticast mode [ 63.249453][ T6770] bridge_slave_1: entered promiscuous mode [ 63.269530][ T6770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.271230][ T6770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.299591][ T6770] team0: Port device team_slave_0 added [ 63.300915][ T6770] team0: Port device team_slave_1 added [ 63.329392][ T6770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.329459][ T6770] 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. [ 63.329507][ T6770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.330760][ T6770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.330784][ T6770] 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. [ 63.330814][ T6770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.375472][ T6770] hsr_slave_0: entered promiscuous mode [ 63.376251][ T6770] hsr_slave_1: entered promiscuous mode [ 64.348419][ T6770] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.352458][ T6770] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.356074][ T6770] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.362657][ T6770] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.415535][ T6770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.423914][ T6770] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.429804][ T276] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.429881][ T276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.433508][ T276] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.433556][ T276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.488134][ T2413] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.488242][ T2413] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.556843][ T6770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.579045][ T6770] veth0_vlan: entered promiscuous mode [ 64.584071][ T6770] veth1_vlan: entered promiscuous mode [ 64.600951][ T6770] veth0_macvtap: entered promiscuous mode [ 64.604941][ T6770] veth1_macvtap: entered promiscuous mode [ 64.615220][ T6770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.620536][ T6770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.621942][ T6770] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.621982][ T6770] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.622013][ T6770] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.622043][ T6770] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.672652][ T276] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.672715][ T276] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.692578][ T227] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.692635][ T227] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.934406][ T6885] loop0: detected capacity change from 0 to 32768 [ 64.943331][ T6885] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6885) [ 64.981874][ T6885] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 64.982010][ T6885] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 64.982046][ T6885] BTRFS info (device loop0): using free-space-tree [ 65.078839][ T6885] FAULT_INJECTION: forcing a failure. [ 65.078839][ T6885] name failslab, interval 1, probability 0, space 0, times 1 [ 65.078938][ T6885] CPU: 1 UID: 0 PID: 6885 Comm: syz-executor.0 Not tainted 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 65.078952][ T6885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.078959][ T6885] Call trace: [ 65.078963][ T6885] show_stack+0x2c/0x3c (C) [ 65.078984][ T6885] __dump_stack+0x30/0x40 [ 65.078998][ T6885] dump_stack_lvl+0xd8/0x12c [ 65.079011][ T6885] dump_stack+0x1c/0x28 [ 65.079024][ T6885] should_fail_ex+0x41c/0x594 [ 65.079039][ T6885] should_failslab+0xc0/0x128 [ 65.079057][ T6885] kmem_cache_alloc_noprof+0x80/0x3e8 [ 65.079072][ T6885] add_delayed_ref+0xf0/0x199c [ 65.079087][ T6885] btrfs_add_delayed_tree_ref+0x94/0x148 [ 65.079100][ T6885] btrfs_alloc_tree_block+0x9e0/0xeb0 [ 65.079113][ T6885] btrfs_force_cow_block+0x408/0x1bb8 [ 65.079127][ T6885] btrfs_cow_block+0x3f8/0x838 [ 65.079141][ T6885] btrfs_search_slot+0x9c0/0x221c [ 65.079155][ T6885] btrfs_insert_empty_items+0xa4/0x17c [ 65.079166][ T6885] btrfs_create_new_inode+0x8f0/0x1710 [ 65.079178][ T6885] btrfs_create_common+0x144/0x208 [ 65.079191][ T6885] btrfs_create+0x104/0x128 [ 65.079203][ T6885] path_openat+0x12d8/0x2c40 [ 65.079214][ T6885] do_filp_open+0x18c/0x36c [ 65.079225][ T6885] do_sys_openat2+0x11c/0x1b4 [ 65.079238][ T6885] __arm64_sys_openat+0x120/0x158 [ 65.079250][ T6885] invoke_syscall+0x98/0x2b8 [ 65.079264][ T6885] el0_svc_common+0x130/0x23c [ 65.079277][ T6885] do_el0_svc+0x48/0x58 [ 65.079290][ T6885] el0_svc+0x58/0x17c [ 65.079303][ T6885] el0t_64_sync_handler+0x78/0x108 [ 65.079315][ T6885] el0t_64_sync+0x198/0x19c [ 65.079722][ T6885] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 65.080042][ T6885] BTRFS: error (device loop0 state A) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 65.080073][ T6885] BTRFS info (device loop0 state EA): forced readonly [ 65.099038][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 65.133724][ T6089] Bluetooth: hci0: command tx timeout [ 65.140546][ T6770] ------------[ cut here ]------------ [ 65.140604][ T6770] WARNING: CPU: 1 PID: 6770 at fs/btrfs/space-info.h:265 btrfs_space_info_update_bytes_may_use+0x354/0x6a4 [ 65.145235][ T6770] Modules linked in: [ 65.146311][ T6770] CPU: 1 UID: 0 PID: 6770 Comm: syz-executor.0 Not tainted 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 65.149609][ T6770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.152387][ T6770] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.154548][ T6770] pc : btrfs_space_info_update_bytes_may_use+0x354/0x6a4 [ 65.156460][ T6770] lr : btrfs_space_info_update_bytes_may_use+0x350/0x6a4 [ 65.158359][ T6770] sp : ffff8000a3617870 [ 65.159503][ T6770] x29: ffff8000a3617890 x28: 1fffe00019047610 x27: dfff800000000000 [ 65.161687][ T6770] x26: ffff80008f62e768 x25: 0000000000000002 x24: ffff0000d2588010 [ 65.163869][ T6770] x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 [ 65.166060][ T6770] x20: ffff0000c823b080 x19: 0000000000000000 x18: 00000000ffffffff [ 65.168275][ T6770] x17: ffff80009331f000 x16: ffff80008aec8e2c x15: ffff7000146c2f04 [ 65.170486][ T6770] x14: 1ffff000146c2f04 x13: 0000000000000004 x12: ffffffffffffffff [ 65.172665][ T6770] x11: ffff7000146c2f04 x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.174800][ T6770] x8 : ffff0000d2588000 x7 : ffff8000824e725c x6 : 0000000000000000 [ 65.177068][ T6770] x5 : ffff8000934efea8 x4 : 0000000000000008 x3 : ffff80008052cfe4 [ 65.179246][ T6770] x2 : 0000000000000001 x1 : 0000000000160000 x0 : 000000000015f000 [ 65.181503][ T6770] Call trace: [ 65.182397][ T6770] btrfs_space_info_update_bytes_may_use+0x354/0x6a4 (P) [ 65.184430][ T6770] btrfs_block_rsv_release+0x3a4/0x490 [ 65.185993][ T6770] btrfs_release_global_block_rsv+0x38/0x22c [ 65.187694][ T6770] btrfs_free_block_groups+0xa48/0xd0c [ 65.189225][ T6770] close_ctree+0x644/0xb40 [ 65.190418][ T6770] btrfs_put_super+0x70/0x80 [ 65.191753][ T6770] generic_shutdown_super+0x12c/0x2b8 [ 65.193250][ T6770] kill_anon_super+0x4c/0x7c [ 65.194564][ T6770] btrfs_kill_super+0x40/0x58 [ 65.195855][ T6770] deactivate_locked_super+0xc4/0x12c [ 65.197295][ T6770] deactivate_super+0xe0/0x100 [ 65.198628][ T6770] cleanup_mnt+0x31c/0x3ac [ 65.199849][ T6770] __cleanup_mnt+0x20/0x30 [ 65.201092][ T6770] task_work_run+0x1dc/0x260 [ 65.202364][ T6770] do_notify_resume+0x16c/0x1ec [ 65.203739][ T6770] el0_svc+0xb4/0x17c [ 65.204878][ T6770] el0t_64_sync_handler+0x78/0x108 [ 65.206274][ T6770] el0t_64_sync+0x198/0x19c [ 65.207565][ T6770] irq event stamp: 165218 [ 65.208783][ T6770] hardirqs last enabled at (165217): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.211576][ T6770] hardirqs last disabled at (165218): [] el1_dbg+0x24/0x80 [ 65.213987][ T6770] softirqs last enabled at (163448): [] local_bh_enable+0x10/0x34 [ 65.216638][ T6770] softirqs last disabled at (163446): [] local_bh_disable+0x10/0x34 [ 65.219275][ T6770] ---[ end trace 0000000000000000 ]--- [ 65.535379][ T6933] loop0: detected capacity change from 0 to 32768 [ 65.541077][ T6933] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6933) [ 65.547987][ T6933] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 65.548068][ T6933] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 65.548118][ T6933] BTRFS info (device loop0): using free-space-tree [ 65.622150][ T6933] FAULT_INJECTION: forcing a failure. [ 65.622150][ T6933] name failslab, interval 1, probability 0, space 0, times 0 [ 65.627811][ T6933] CPU: 0 UID: 0 PID: 6933 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 65.627836][ T6933] Tainted: [W]=WARN [ 65.627841][ T6933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.627848][ T6933] Call trace: [ 65.627852][ T6933] show_stack+0x2c/0x3c (C) [ 65.627873][ T6933] __dump_stack+0x30/0x40 [ 65.627888][ T6933] dump_stack_lvl+0xd8/0x12c [ 65.627901][ T6933] dump_stack+0x1c/0x28 [ 65.627914][ T6933] should_fail_ex+0x41c/0x594 [ 65.627929][ T6933] should_failslab+0xc0/0x128 [ 65.627942][ T6933] __kmalloc_cache_noprof+0x80/0x3fc [ 65.627954][ T6933] btrfs_ref_tree_mod+0x23c/0x1284 [ 65.627966][ T6933] btrfs_free_tree_block+0x2a4/0xa54 [ 65.627979][ T6933] btrfs_force_cow_block+0xaa0/0x1bb8 [ 65.627993][ T6933] btrfs_cow_block+0x3f8/0x838 [ 65.628006][ T6933] btrfs_search_slot+0x9c0/0x221c [ 65.628020][ T6933] btrfs_insert_empty_items+0xa4/0x17c [ 65.628031][ T6933] btrfs_create_new_inode+0x8f0/0x1710 [ 65.628044][ T6933] btrfs_create_common+0x144/0x208 [ 65.628057][ T6933] btrfs_create+0x104/0x128 [ 65.628069][ T6933] path_openat+0x12d8/0x2c40 [ 65.628081][ T6933] do_filp_open+0x18c/0x36c [ 65.628091][ T6933] do_sys_openat2+0x11c/0x1b4 [ 65.628104][ T6933] __arm64_sys_openat+0x120/0x158 [ 65.628117][ T6933] invoke_syscall+0x98/0x2b8 [ 65.628130][ T6933] el0_svc_common+0x130/0x23c [ 65.628144][ T6933] do_el0_svc+0x48/0x58 [ 65.628157][ T6933] el0_svc+0x58/0x17c [ 65.628170][ T6933] el0t_64_sync_handler+0x78/0x108 [ 65.628182][ T6933] el0t_64_sync+0x198/0x19c [ 65.693644][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 66.000211][ T6976] loop0: detected capacity change from 0 to 32768 [ 66.003943][ T6976] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6976) [ 66.018302][ T6976] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 66.021441][ T6976] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.024206][ T6976] BTRFS info (device loop0): using free-space-tree [ 66.115764][ T6976] FAULT_INJECTION: forcing a failure. [ 66.115764][ T6976] name failslab, interval 1, probability 0, space 0, times 0 [ 66.120301][ T6976] CPU: 0 UID: 0 PID: 6976 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 66.120324][ T6976] Tainted: [W]=WARN [ 66.120329][ T6976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.120336][ T6976] Call trace: [ 66.120340][ T6976] show_stack+0x2c/0x3c (C) [ 66.120360][ T6976] __dump_stack+0x30/0x40 [ 66.120375][ T6976] dump_stack_lvl+0xd8/0x12c [ 66.120388][ T6976] dump_stack+0x1c/0x28 [ 66.120401][ T6976] should_fail_ex+0x41c/0x594 [ 66.120416][ T6976] should_failslab+0xc0/0x128 [ 66.120430][ T6976] kmem_cache_alloc_noprof+0x80/0x3e8 [ 66.120455][ T6976] add_delayed_ref+0xf0/0x199c [ 66.120470][ T6976] btrfs_add_delayed_tree_ref+0x94/0x148 [ 66.120483][ T6976] btrfs_free_tree_block+0x2b4/0xa54 [ 66.120496][ T6976] btrfs_force_cow_block+0xaa0/0x1bb8 [ 66.120510][ T6976] btrfs_cow_block+0x3f8/0x838 [ 66.120524][ T6976] btrfs_search_slot+0x9c0/0x221c [ 66.120538][ T6976] btrfs_insert_empty_items+0xa4/0x17c [ 66.120549][ T6976] btrfs_create_new_inode+0x8f0/0x1710 [ 66.120561][ T6976] btrfs_create_common+0x144/0x208 [ 66.120574][ T6976] btrfs_create+0x104/0x128 [ 66.120586][ T6976] path_openat+0x12d8/0x2c40 [ 66.120598][ T6976] do_filp_open+0x18c/0x36c [ 66.120608][ T6976] do_sys_openat2+0x11c/0x1b4 [ 66.120621][ T6976] __arm64_sys_openat+0x120/0x158 [ 66.120634][ T6976] invoke_syscall+0x98/0x2b8 [ 66.120648][ T6976] el0_svc_common+0x130/0x23c [ 66.120661][ T6976] do_el0_svc+0x48/0x58 [ 66.120674][ T6976] el0_svc+0x58/0x17c [ 66.120688][ T6976] el0t_64_sync_handler+0x78/0x108 [ 66.120700][ T6976] el0t_64_sync+0x198/0x19c [ 66.165687][ T6976] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 66.166982][ T6976] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 66.167012][ T6976] BTRFS info (device loop0 state EA): forced readonly [ 66.167045][ T6976] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 66.187071][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 66.399744][ T7015] loop0: detected capacity change from 0 to 32768 [ 66.404474][ T7015] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7015) [ 66.416262][ T7015] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 66.419350][ T7015] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.422064][ T7015] BTRFS info (device loop0): using free-space-tree [ 66.494796][ T7015] FAULT_INJECTION: forcing a failure. [ 66.494796][ T7015] name failslab, interval 1, probability 0, space 0, times 0 [ 66.494873][ T7015] CPU: 1 UID: 0 PID: 7015 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 66.494890][ T7015] Tainted: [W]=WARN [ 66.494894][ T7015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.494901][ T7015] Call trace: [ 66.494905][ T7015] show_stack+0x2c/0x3c (C) [ 66.494925][ T7015] __dump_stack+0x30/0x40 [ 66.494940][ T7015] dump_stack_lvl+0xd8/0x12c [ 66.494953][ T7015] dump_stack+0x1c/0x28 [ 66.494966][ T7015] should_fail_ex+0x41c/0x594 [ 66.494981][ T7015] should_failslab+0xc0/0x128 [ 66.494994][ T7015] kmem_cache_alloc_noprof+0x80/0x3e8 [ 66.495010][ T7015] add_delayed_ref+0xf0/0x199c [ 66.495024][ T7015] btrfs_add_delayed_tree_ref+0x94/0x148 [ 66.495038][ T7015] btrfs_free_tree_block+0x2b4/0xa54 [ 66.495051][ T7015] btrfs_force_cow_block+0xaa0/0x1bb8 [ 66.495065][ T7015] btrfs_cow_block+0x3f8/0x838 [ 66.495079][ T7015] btrfs_search_slot+0x9c0/0x221c [ 66.495093][ T7015] btrfs_insert_empty_items+0xa4/0x17c [ 66.495104][ T7015] btrfs_create_new_inode+0x8f0/0x1710 [ 66.495116][ T7015] btrfs_create_common+0x144/0x208 [ 66.495129][ T7015] btrfs_create+0x104/0x128 [ 66.495141][ T7015] path_openat+0x12d8/0x2c40 [ 66.495152][ T7015] do_filp_open+0x18c/0x36c [ 66.495163][ T7015] do_sys_openat2+0x11c/0x1b4 [ 66.495176][ T7015] __arm64_sys_openat+0x120/0x158 [ 66.495189][ T7015] invoke_syscall+0x98/0x2b8 [ 66.495203][ T7015] el0_svc_common+0x130/0x23c [ 66.495216][ T7015] do_el0_svc+0x48/0x58 [ 66.495229][ T7015] el0_svc+0x58/0x17c [ 66.495242][ T7015] el0t_64_sync_handler+0x78/0x108 [ 66.495254][ T7015] el0t_64_sync+0x198/0x19c [ 66.495272][ T7015] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 66.495520][ T7015] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 66.495546][ T7015] BTRFS info (device loop0 state EA): forced readonly [ 66.495576][ T7015] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 66.518515][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 66.796869][ T7045] loop0: detected capacity change from 0 to 32768 [ 66.802475][ T7045] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7045) [ 66.810523][ T7045] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 66.813908][ T7045] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 66.816848][ T7045] BTRFS info (device loop0): using free-space-tree [ 66.878054][ T7045] FAULT_INJECTION: forcing a failure. [ 66.878054][ T7045] name failslab, interval 1, probability 0, space 0, times 0 [ 66.878130][ T7045] CPU: 1 UID: 0 PID: 7045 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 66.878147][ T7045] Tainted: [W]=WARN [ 66.878151][ T7045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.878158][ T7045] Call trace: [ 66.878162][ T7045] show_stack+0x2c/0x3c (C) [ 66.878183][ T7045] __dump_stack+0x30/0x40 [ 66.878198][ T7045] dump_stack_lvl+0xd8/0x12c [ 66.878211][ T7045] dump_stack+0x1c/0x28 [ 66.878224][ T7045] should_fail_ex+0x41c/0x594 [ 66.878239][ T7045] should_failslab+0xc0/0x128 [ 66.878253][ T7045] kmem_cache_alloc_noprof+0x80/0x3e8 [ 66.878268][ T7045] add_delayed_ref+0xf0/0x199c [ 66.878282][ T7045] btrfs_add_delayed_tree_ref+0x94/0x148 [ 66.878296][ T7045] btrfs_free_tree_block+0x2b4/0xa54 [ 66.878308][ T7045] btrfs_force_cow_block+0xaa0/0x1bb8 [ 66.878322][ T7045] btrfs_cow_block+0x3f8/0x838 [ 66.878336][ T7045] btrfs_search_slot+0x9c0/0x221c [ 66.878350][ T7045] btrfs_insert_empty_items+0xa4/0x17c [ 66.878360][ T7045] btrfs_create_new_inode+0x8f0/0x1710 [ 66.878373][ T7045] btrfs_create_common+0x144/0x208 [ 66.878386][ T7045] btrfs_create+0x104/0x128 [ 66.878398][ T7045] path_openat+0x12d8/0x2c40 [ 66.878410][ T7045] do_filp_open+0x18c/0x36c [ 66.878420][ T7045] do_sys_openat2+0x11c/0x1b4 [ 66.878443][ T7045] __arm64_sys_openat+0x120/0x158 [ 66.878455][ T7045] invoke_syscall+0x98/0x2b8 [ 66.878469][ T7045] el0_svc_common+0x130/0x23c [ 66.878483][ T7045] do_el0_svc+0x48/0x58 [ 66.878502][ T7045] el0_svc+0x58/0x17c [ 66.878515][ T7045] el0t_64_sync_handler+0x78/0x108 [ 66.878527][ T7045] el0t_64_sync+0x198/0x19c [ 66.878546][ T7045] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 66.878778][ T7045] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 66.878880][ T7045] BTRFS info (device loop0 state EA): forced readonly [ 66.878912][ T7045] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 66.908593][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 67.195144][ T7080] loop0: detected capacity change from 0 to 32768 [ 67.197084][ T7080] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7080) [ 67.200830][ T7080] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 67.200893][ T7080] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 67.200927][ T7080] BTRFS info (device loop0): using free-space-tree [ 67.211939][ T52] Bluetooth: hci0: command tx timeout [ 67.290512][ T7080] FAULT_INJECTION: forcing a failure. [ 67.290512][ T7080] name failslab, interval 1, probability 0, space 0, times 0 [ 67.294277][ T7080] CPU: 0 UID: 0 PID: 7080 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 67.294302][ T7080] Tainted: [W]=WARN [ 67.294306][ T7080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.294314][ T7080] Call trace: [ 67.294318][ T7080] show_stack+0x2c/0x3c (C) [ 67.294338][ T7080] __dump_stack+0x30/0x40 [ 67.294353][ T7080] dump_stack_lvl+0xd8/0x12c [ 67.294366][ T7080] dump_stack+0x1c/0x28 [ 67.294379][ T7080] should_fail_ex+0x41c/0x594 [ 67.294394][ T7080] should_failslab+0xc0/0x128 [ 67.294408][ T7080] kmem_cache_alloc_noprof+0x80/0x3e8 [ 67.294423][ T7080] add_delayed_ref+0xf0/0x199c [ 67.294447][ T7080] btrfs_add_delayed_tree_ref+0x94/0x148 [ 67.294461][ T7080] btrfs_free_tree_block+0x2b4/0xa54 [ 67.294473][ T7080] btrfs_force_cow_block+0xaa0/0x1bb8 [ 67.294488][ T7080] btrfs_cow_block+0x3f8/0x838 [ 67.294501][ T7080] btrfs_search_slot+0x9c0/0x221c [ 67.294515][ T7080] btrfs_insert_empty_items+0xa4/0x17c [ 67.294526][ T7080] btrfs_create_new_inode+0x8f0/0x1710 [ 67.294538][ T7080] btrfs_create_common+0x144/0x208 [ 67.294551][ T7080] btrfs_create+0x104/0x128 [ 67.294563][ T7080] path_openat+0x12d8/0x2c40 [ 67.294575][ T7080] do_filp_open+0x18c/0x36c [ 67.294585][ T7080] do_sys_openat2+0x11c/0x1b4 [ 67.294598][ T7080] __arm64_sys_openat+0x120/0x158 [ 67.294611][ T7080] invoke_syscall+0x98/0x2b8 [ 67.294625][ T7080] el0_svc_common+0x130/0x23c [ 67.294638][ T7080] do_el0_svc+0x48/0x58 [ 67.294651][ T7080] el0_svc+0x58/0x17c [ 67.294664][ T7080] el0t_64_sync_handler+0x78/0x108 [ 67.294676][ T7080] el0t_64_sync+0x198/0x19c [ 67.316914][ T7080] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 67.316955][ T7080] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 67.316983][ T7080] BTRFS info (device loop0 state EA): forced readonly [ 67.317015][ T7080] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 67.324807][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 67.594934][ T7115] loop0: detected capacity change from 0 to 32768 [ 67.597479][ T7115] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7115) [ 67.603713][ T7115] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 67.604589][ T7115] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 67.604649][ T7115] BTRFS info (device loop0): using free-space-tree [ 67.642024][ T7115] FAULT_INJECTION: forcing a failure. [ 67.642024][ T7115] name failslab, interval 1, probability 0, space 0, times 0 [ 67.642105][ T7115] CPU: 1 UID: 0 PID: 7115 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 67.642128][ T7115] Tainted: [W]=WARN [ 67.642132][ T7115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.642139][ T7115] Call trace: [ 67.642143][ T7115] show_stack+0x2c/0x3c (C) [ 67.642164][ T7115] __dump_stack+0x30/0x40 [ 67.642178][ T7115] dump_stack_lvl+0xd8/0x12c [ 67.642192][ T7115] dump_stack+0x1c/0x28 [ 67.642204][ T7115] should_fail_ex+0x41c/0x594 [ 67.642219][ T7115] should_failslab+0xc0/0x128 [ 67.642233][ T7115] __kmalloc_cache_noprof+0x80/0x3fc [ 67.642245][ T7115] btrfs_ref_tree_mod+0x23c/0x1284 [ 67.642257][ T7115] btrfs_free_tree_block+0x2a4/0xa54 [ 67.642269][ T7115] btrfs_force_cow_block+0xaa0/0x1bb8 [ 67.642284][ T7115] btrfs_cow_block+0x3f8/0x838 [ 67.642297][ T7115] btrfs_search_slot+0x9c0/0x221c [ 67.642311][ T7115] btrfs_insert_empty_items+0xa4/0x17c [ 67.642322][ T7115] btrfs_create_new_inode+0x8f0/0x1710 [ 67.642335][ T7115] btrfs_create_common+0x144/0x208 [ 67.642348][ T7115] btrfs_create+0x104/0x128 [ 67.642360][ T7115] path_openat+0x12d8/0x2c40 [ 67.642371][ T7115] do_filp_open+0x18c/0x36c [ 67.642381][ T7115] do_sys_openat2+0x11c/0x1b4 [ 67.642394][ T7115] __arm64_sys_openat+0x120/0x158 [ 67.642407][ T7115] invoke_syscall+0x98/0x2b8 [ 67.642421][ T7115] el0_svc_common+0x130/0x23c [ 67.642444][ T7115] do_el0_svc+0x48/0x58 [ 67.642457][ T7115] el0_svc+0x58/0x17c [ 67.642470][ T7115] el0t_64_sync_handler+0x78/0x108 [ 67.642482][ T7115] el0t_64_sync+0x198/0x19c [ 67.667048][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 67.906415][ T7145] loop0: detected capacity change from 0 to 32768 [ 67.909949][ T7145] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7145) [ 67.915809][ T7145] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 67.915889][ T7145] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 67.915942][ T7145] BTRFS info (device loop0): using free-space-tree [ 67.959972][ T7145] FAULT_INJECTION: forcing a failure. [ 67.959972][ T7145] name failslab, interval 1, probability 0, space 0, times 0 [ 67.960045][ T7145] CPU: 1 UID: 0 PID: 7145 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 67.960062][ T7145] Tainted: [W]=WARN [ 67.960067][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.960074][ T7145] Call trace: [ 67.960078][ T7145] show_stack+0x2c/0x3c (C) [ 67.960100][ T7145] __dump_stack+0x30/0x40 [ 67.960114][ T7145] dump_stack_lvl+0xd8/0x12c [ 67.960127][ T7145] dump_stack+0x1c/0x28 [ 67.960140][ T7145] should_fail_ex+0x41c/0x594 [ 67.960155][ T7145] should_failslab+0xc0/0x128 [ 67.960168][ T7145] __kmalloc_cache_noprof+0x80/0x3fc [ 67.960180][ T7145] btrfs_ref_tree_mod+0x23c/0x1284 [ 67.960192][ T7145] btrfs_free_tree_block+0x2a4/0xa54 [ 67.960204][ T7145] btrfs_force_cow_block+0xaa0/0x1bb8 [ 67.960219][ T7145] btrfs_cow_block+0x3f8/0x838 [ 67.960232][ T7145] btrfs_search_slot+0x9c0/0x221c [ 67.960246][ T7145] btrfs_insert_empty_items+0xa4/0x17c [ 67.960257][ T7145] btrfs_create_new_inode+0x8f0/0x1710 [ 67.960269][ T7145] btrfs_create_common+0x144/0x208 [ 67.960282][ T7145] btrfs_create+0x104/0x128 [ 67.960294][ T7145] path_openat+0x12d8/0x2c40 [ 67.960305][ T7145] do_filp_open+0x18c/0x36c [ 67.960315][ T7145] do_sys_openat2+0x11c/0x1b4 [ 67.960329][ T7145] __arm64_sys_openat+0x120/0x158 [ 67.960341][ T7145] invoke_syscall+0x98/0x2b8 [ 67.960355][ T7145] el0_svc_common+0x130/0x23c [ 67.960368][ T7145] do_el0_svc+0x48/0x58 [ 67.960381][ T7145] el0_svc+0x58/0x17c [ 67.960394][ T7145] el0t_64_sync_handler+0x78/0x108 [ 67.960407][ T7145] el0t_64_sync+0x198/0x19c [ 68.026246][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 68.342762][ T7176] loop0: detected capacity change from 0 to 32768 [ 68.346920][ T7176] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7176) [ 68.355364][ T7176] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 68.359048][ T7176] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 68.361755][ T7176] BTRFS info (device loop0): using free-space-tree [ 68.393188][ T7176] FAULT_INJECTION: forcing a failure. [ 68.393188][ T7176] name failslab, interval 1, probability 0, space 0, times 0 [ 68.401976][ T7176] CPU: 0 UID: 0 PID: 7176 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 68.401999][ T7176] Tainted: [W]=WARN [ 68.402004][ T7176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.402012][ T7176] Call trace: [ 68.402016][ T7176] show_stack+0x2c/0x3c (C) [ 68.402036][ T7176] __dump_stack+0x30/0x40 [ 68.402051][ T7176] dump_stack_lvl+0xd8/0x12c [ 68.402064][ T7176] dump_stack+0x1c/0x28 [ 68.402077][ T7176] should_fail_ex+0x41c/0x594 [ 68.402092][ T7176] should_failslab+0xc0/0x128 [ 68.402105][ T7176] __kmalloc_cache_noprof+0x80/0x3fc [ 68.402117][ T7176] btrfs_ref_tree_mod+0x564/0x1284 [ 68.402129][ T7176] btrfs_free_tree_block+0x2a4/0xa54 [ 68.402142][ T7176] btrfs_force_cow_block+0xaa0/0x1bb8 [ 68.402157][ T7176] btrfs_cow_block+0x3f8/0x838 [ 68.402170][ T7176] btrfs_search_slot+0x9c0/0x221c [ 68.402184][ T7176] btrfs_insert_empty_items+0xa4/0x17c [ 68.402195][ T7176] btrfs_create_new_inode+0x8f0/0x1710 [ 68.402208][ T7176] btrfs_create_common+0x144/0x208 [ 68.402221][ T7176] btrfs_create+0x104/0x128 1970/01/01 00:01:08 executed programs: 9 [ 68.402233][ T7176] path_openat+0x12d8/0x2c40 [ 68.402244][ T7176] do_filp_open+0x18c/0x36c [ 68.402255][ T7176] do_sys_openat2+0x11c/0x1b4 [ 68.402268][ T7176] __arm64_sys_openat+0x120/0x158 [ 68.402280][ T7176] invoke_syscall+0x98/0x2b8 [ 68.402294][ T7176] el0_svc_common+0x130/0x23c [ 68.402308][ T7176] do_el0_svc+0x48/0x58 [ 68.402321][ T7176] el0_svc+0x58/0x17c [ 68.402334][ T7176] el0t_64_sync_handler+0x78/0x108 [ 68.402346][ T7176] el0t_64_sync+0x198/0x19c [ 68.445560][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 68.730840][ T7210] loop0: detected capacity change from 0 to 32768 [ 68.735322][ T7210] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7210) [ 68.743495][ T7210] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 68.743589][ T7210] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 68.743623][ T7210] BTRFS info (device loop0): using free-space-tree [ 68.792529][ T7210] FAULT_INJECTION: forcing a failure. [ 68.792529][ T7210] name failslab, interval 1, probability 0, space 0, times 0 [ 68.792610][ T7210] CPU: 1 UID: 0 PID: 7210 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 68.792627][ T7210] Tainted: [W]=WARN [ 68.792631][ T7210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.792639][ T7210] Call trace: [ 68.792643][ T7210] show_stack+0x2c/0x3c (C) [ 68.792663][ T7210] __dump_stack+0x30/0x40 [ 68.792677][ T7210] dump_stack_lvl+0xd8/0x12c [ 68.792691][ T7210] dump_stack+0x1c/0x28 [ 68.792703][ T7210] should_fail_ex+0x41c/0x594 [ 68.792718][ T7210] should_failslab+0xc0/0x128 [ 68.792732][ T7210] kmem_cache_alloc_noprof+0x80/0x3e8 [ 68.792747][ T7210] add_delayed_ref+0x10c/0x199c [ 68.792761][ T7210] btrfs_add_delayed_tree_ref+0x94/0x148 [ 68.792775][ T7210] btrfs_free_tree_block+0x2b4/0xa54 [ 68.792787][ T7210] btrfs_force_cow_block+0xaa0/0x1bb8 [ 68.792802][ T7210] btrfs_cow_block+0x3f8/0x838 [ 68.792816][ T7210] btrfs_search_slot+0x9c0/0x221c [ 68.792830][ T7210] btrfs_insert_empty_items+0xa4/0x17c [ 68.792840][ T7210] btrfs_create_new_inode+0x8f0/0x1710 [ 68.792853][ T7210] btrfs_create_common+0x144/0x208 [ 68.792866][ T7210] btrfs_create+0x104/0x128 [ 68.792878][ T7210] path_openat+0x12d8/0x2c40 [ 68.792889][ T7210] do_filp_open+0x18c/0x36c [ 68.792900][ T7210] do_sys_openat2+0x11c/0x1b4 [ 68.792912][ T7210] __arm64_sys_openat+0x120/0x158 [ 68.792925][ T7210] invoke_syscall+0x98/0x2b8 [ 68.792939][ T7210] el0_svc_common+0x130/0x23c [ 68.792952][ T7210] do_el0_svc+0x48/0x58 [ 68.792965][ T7210] el0_svc+0x58/0x17c [ 68.792978][ T7210] el0t_64_sync_handler+0x78/0x108 [ 68.792990][ T7210] el0t_64_sync+0x198/0x19c [ 68.793018][ T7210] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 68.793332][ T7210] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 68.793362][ T7210] BTRFS info (device loop0 state EA): forced readonly [ 68.793392][ T7210] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 68.804159][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 69.122058][ T7245] loop0: detected capacity change from 0 to 32768 [ 69.125333][ T7245] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7245) [ 69.133617][ T7245] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 69.133703][ T7245] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.133738][ T7245] BTRFS info (device loop0): using free-space-tree [ 69.213589][ T7245] FAULT_INJECTION: forcing a failure. [ 69.213589][ T7245] name failslab, interval 1, probability 0, space 0, times 0 [ 69.213660][ T7245] CPU: 1 UID: 0 PID: 7245 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 69.213677][ T7245] Tainted: [W]=WARN [ 69.213681][ T7245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.213688][ T7245] Call trace: [ 69.213692][ T7245] show_stack+0x2c/0x3c (C) [ 69.213712][ T7245] __dump_stack+0x30/0x40 [ 69.213727][ T7245] dump_stack_lvl+0xd8/0x12c [ 69.213740][ T7245] dump_stack+0x1c/0x28 [ 69.213753][ T7245] should_fail_ex+0x41c/0x594 [ 69.213768][ T7245] should_failslab+0xc0/0x128 [ 69.213782][ T7245] __kmalloc_cache_noprof+0x80/0x3fc [ 69.213793][ T7245] btrfs_ref_tree_mod+0x23c/0x1284 [ 69.213806][ T7245] btrfs_free_tree_block+0x2a4/0xa54 [ 69.213818][ T7245] btrfs_force_cow_block+0xaa0/0x1bb8 [ 69.213833][ T7245] btrfs_cow_block+0x3f8/0x838 [ 69.213846][ T7245] btrfs_search_slot+0x9c0/0x221c [ 69.213860][ T7245] btrfs_insert_empty_items+0xa4/0x17c [ 69.213871][ T7245] btrfs_create_new_inode+0x8f0/0x1710 [ 69.213884][ T7245] btrfs_create_common+0x144/0x208 [ 69.213896][ T7245] btrfs_create+0x104/0x128 [ 69.213909][ T7245] path_openat+0x12d8/0x2c40 [ 69.213920][ T7245] do_filp_open+0x18c/0x36c [ 69.213930][ T7245] do_sys_openat2+0x11c/0x1b4 [ 69.213943][ T7245] __arm64_sys_openat+0x120/0x158 [ 69.213956][ T7245] invoke_syscall+0x98/0x2b8 [ 69.213969][ T7245] el0_svc_common+0x130/0x23c [ 69.213983][ T7245] do_el0_svc+0x48/0x58 [ 69.213996][ T7245] el0_svc+0x58/0x17c [ 69.214008][ T7245] el0t_64_sync_handler+0x78/0x108 [ 69.214021][ T7245] el0t_64_sync+0x198/0x19c [ 69.283562][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 69.296832][ T52] Bluetooth: hci0: command tx timeout [ 69.589558][ T7289] loop0: detected capacity change from 0 to 32768 [ 69.591847][ T7289] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7289) [ 69.601956][ T7289] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 69.602043][ T7289] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.602079][ T7289] BTRFS info (device loop0): using free-space-tree [ 69.608657][ T1794] cfg80211: failed to load regulatory.db [ 69.637563][ T7289] FAULT_INJECTION: forcing a failure. [ 69.637563][ T7289] name failslab, interval 1, probability 0, space 0, times 0 [ 69.637632][ T7289] CPU: 1 UID: 0 PID: 7289 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 69.637649][ T7289] Tainted: [W]=WARN [ 69.637653][ T7289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.637660][ T7289] Call trace: [ 69.637664][ T7289] show_stack+0x2c/0x3c (C) [ 69.637684][ T7289] __dump_stack+0x30/0x40 [ 69.637698][ T7289] dump_stack_lvl+0xd8/0x12c [ 69.637711][ T7289] dump_stack+0x1c/0x28 [ 69.637724][ T7289] should_fail_ex+0x41c/0x594 [ 69.637739][ T7289] should_failslab+0xc0/0x128 [ 69.637753][ T7289] __kmalloc_cache_noprof+0x80/0x3fc [ 69.637765][ T7289] btrfs_ref_tree_mod+0x23c/0x1284 [ 69.637777][ T7289] btrfs_free_tree_block+0x2a4/0xa54 [ 69.637790][ T7289] btrfs_force_cow_block+0xaa0/0x1bb8 [ 69.637804][ T7289] btrfs_cow_block+0x3f8/0x838 [ 69.637818][ T7289] btrfs_search_slot+0x9c0/0x221c [ 69.637831][ T7289] btrfs_insert_empty_items+0xa4/0x17c [ 69.637842][ T7289] btrfs_create_new_inode+0x8f0/0x1710 [ 69.637855][ T7289] btrfs_create_common+0x144/0x208 [ 69.637868][ T7289] btrfs_create+0x104/0x128 [ 69.637880][ T7289] path_openat+0x12d8/0x2c40 [ 69.637891][ T7289] do_filp_open+0x18c/0x36c [ 69.637911][ T7289] do_sys_openat2+0x11c/0x1b4 [ 69.637924][ T7289] __arm64_sys_openat+0x120/0x158 [ 69.637937][ T7289] invoke_syscall+0x98/0x2b8 [ 69.637950][ T7289] el0_svc_common+0x130/0x23c [ 69.637964][ T7289] do_el0_svc+0x48/0x58 [ 69.637977][ T7289] el0_svc+0x58/0x17c [ 69.637990][ T7289] el0t_64_sync_handler+0x78/0x108 [ 69.638002][ T7289] el0t_64_sync+0x198/0x19c [ 69.673253][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 69.963880][ T7314] loop0: detected capacity change from 0 to 32768 [ 69.967657][ T7314] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7314) [ 69.975727][ T7314] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 69.975806][ T7314] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 69.975864][ T7314] BTRFS info (device loop0): using free-space-tree [ 70.040112][ T7314] FAULT_INJECTION: forcing a failure. [ 70.040112][ T7314] name failslab, interval 1, probability 0, space 0, times 0 [ 70.043780][ T7314] CPU: 0 UID: 0 PID: 7314 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 70.043805][ T7314] Tainted: [W]=WARN [ 70.043810][ T7314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.043817][ T7314] Call trace: [ 70.043821][ T7314] show_stack+0x2c/0x3c (C) [ 70.043841][ T7314] __dump_stack+0x30/0x40 [ 70.043855][ T7314] dump_stack_lvl+0xd8/0x12c [ 70.043868][ T7314] dump_stack+0x1c/0x28 [ 70.043881][ T7314] should_fail_ex+0x41c/0x594 [ 70.043896][ T7314] should_failslab+0xc0/0x128 [ 70.043910][ T7314] __kmalloc_cache_noprof+0x80/0x3fc [ 70.043922][ T7314] btrfs_ref_tree_mod+0x564/0x1284 [ 70.043935][ T7314] btrfs_free_tree_block+0x2a4/0xa54 [ 70.043947][ T7314] btrfs_force_cow_block+0xaa0/0x1bb8 [ 70.043961][ T7314] btrfs_cow_block+0x3f8/0x838 [ 70.043975][ T7314] btrfs_search_slot+0x9c0/0x221c [ 70.043988][ T7314] btrfs_insert_empty_items+0xa4/0x17c [ 70.043999][ T7314] btrfs_create_new_inode+0x8f0/0x1710 [ 70.044012][ T7314] btrfs_create_common+0x144/0x208 [ 70.044025][ T7314] btrfs_create+0x104/0x128 [ 70.044037][ T7314] path_openat+0x12d8/0x2c40 [ 70.044048][ T7314] do_filp_open+0x18c/0x36c [ 70.044058][ T7314] do_sys_openat2+0x11c/0x1b4 [ 70.044072][ T7314] __arm64_sys_openat+0x120/0x158 [ 70.044084][ T7314] invoke_syscall+0x98/0x2b8 [ 70.044098][ T7314] el0_svc_common+0x130/0x23c [ 70.044111][ T7314] do_el0_svc+0x48/0x58 [ 70.044124][ T7314] el0_svc+0x58/0x17c [ 70.044137][ T7314] el0t_64_sync_handler+0x78/0x108 [ 70.044149][ T7314] el0t_64_sync+0x198/0x19c [ 70.114328][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 70.317345][ T7332] loop0: detected capacity change from 0 to 32768 [ 70.323003][ T7332] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7332) [ 70.331720][ T7332] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 70.331816][ T7332] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 70.331857][ T7332] BTRFS info (device loop0): using free-space-tree [ 70.388950][ T7332] FAULT_INJECTION: forcing a failure. [ 70.388950][ T7332] name failslab, interval 1, probability 0, space 0, times 0 [ 70.393646][ T7332] CPU: 0 UID: 0 PID: 7332 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 70.393670][ T7332] Tainted: [W]=WARN [ 70.393674][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.393681][ T7332] Call trace: [ 70.393686][ T7332] show_stack+0x2c/0x3c (C) [ 70.393706][ T7332] __dump_stack+0x30/0x40 [ 70.393720][ T7332] dump_stack_lvl+0xd8/0x12c [ 70.393733][ T7332] dump_stack+0x1c/0x28 [ 70.393746][ T7332] should_fail_ex+0x41c/0x594 [ 70.393761][ T7332] should_failslab+0xc0/0x128 [ 70.393775][ T7332] __kmalloc_cache_noprof+0x80/0x3fc [ 70.393786][ T7332] btrfs_ref_tree_mod+0x23c/0x1284 [ 70.393799][ T7332] btrfs_free_tree_block+0x2a4/0xa54 [ 70.393811][ T7332] btrfs_force_cow_block+0xaa0/0x1bb8 [ 70.393826][ T7332] btrfs_cow_block+0x3f8/0x838 [ 70.393839][ T7332] btrfs_search_slot+0x9c0/0x221c [ 70.393853][ T7332] btrfs_insert_empty_items+0xa4/0x17c [ 70.393864][ T7332] btrfs_create_new_inode+0x8f0/0x1710 [ 70.393877][ T7332] btrfs_create_common+0x144/0x208 [ 70.393890][ T7332] btrfs_create+0x104/0x128 [ 70.393902][ T7332] path_openat+0x12d8/0x2c40 [ 70.393913][ T7332] do_filp_open+0x18c/0x36c [ 70.393923][ T7332] do_sys_openat2+0x11c/0x1b4 [ 70.393936][ T7332] __arm64_sys_openat+0x120/0x158 [ 70.393949][ T7332] invoke_syscall+0x98/0x2b8 [ 70.393963][ T7332] el0_svc_common+0x130/0x23c [ 70.393976][ T7332] do_el0_svc+0x48/0x58 [ 70.393989][ T7332] el0_svc+0x58/0x17c [ 70.394002][ T7332] el0t_64_sync_handler+0x78/0x108 [ 70.394014][ T7332] el0t_64_sync+0x198/0x19c [ 70.469168][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 70.702870][ T7350] loop0: detected capacity change from 0 to 32768 [ 70.704793][ T7350] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7350) [ 70.710718][ T7350] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 70.710784][ T7350] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 70.710819][ T7350] BTRFS info (device loop0): using free-space-tree [ 70.740303][ T7350] FAULT_INJECTION: forcing a failure. [ 70.740303][ T7350] name failslab, interval 1, probability 0, space 0, times 0 [ 70.744246][ T7350] CPU: 0 UID: 0 PID: 7350 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 70.744272][ T7350] Tainted: [W]=WARN [ 70.744277][ T7350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.744284][ T7350] Call trace: [ 70.744288][ T7350] show_stack+0x2c/0x3c (C) [ 70.744309][ T7350] __dump_stack+0x30/0x40 [ 70.744323][ T7350] dump_stack_lvl+0xd8/0x12c [ 70.744337][ T7350] dump_stack+0x1c/0x28 [ 70.744349][ T7350] should_fail_ex+0x41c/0x594 [ 70.744364][ T7350] should_failslab+0xc0/0x128 [ 70.744378][ T7350] __kmalloc_cache_noprof+0x80/0x3fc [ 70.744389][ T7350] btrfs_ref_tree_mod+0x564/0x1284 [ 70.744402][ T7350] btrfs_free_tree_block+0x2a4/0xa54 [ 70.744414][ T7350] btrfs_force_cow_block+0xaa0/0x1bb8 [ 70.744429][ T7350] btrfs_cow_block+0x3f8/0x838 [ 70.744453][ T7350] btrfs_search_slot+0x9c0/0x221c [ 70.744466][ T7350] btrfs_insert_empty_items+0xa4/0x17c [ 70.744477][ T7350] btrfs_create_new_inode+0x8f0/0x1710 [ 70.744490][ T7350] btrfs_create_common+0x144/0x208 [ 70.744503][ T7350] btrfs_create+0x104/0x128 [ 70.744515][ T7350] path_openat+0x12d8/0x2c40 [ 70.744526][ T7350] do_filp_open+0x18c/0x36c [ 70.744537][ T7350] do_sys_openat2+0x11c/0x1b4 [ 70.744550][ T7350] __arm64_sys_openat+0x120/0x158 [ 70.744562][ T7350] invoke_syscall+0x98/0x2b8 [ 70.744582][ T7350] el0_svc_common+0x130/0x23c [ 70.744596][ T7350] do_el0_svc+0x48/0x58 [ 70.744609][ T7350] el0_svc+0x58/0x17c [ 70.744622][ T7350] el0t_64_sync_handler+0x78/0x108 [ 70.744634][ T7350] el0t_64_sync+0x198/0x19c [ 70.780576][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 70.989060][ T7368] loop0: detected capacity change from 0 to 32768 [ 70.994160][ T7368] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7368) [ 71.002259][ T7368] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 71.002354][ T7368] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.002389][ T7368] BTRFS info (device loop0): using free-space-tree [ 71.035927][ T7368] FAULT_INJECTION: forcing a failure. [ 71.035927][ T7368] name failslab, interval 1, probability 0, space 0, times 0 [ 71.036004][ T7368] CPU: 1 UID: 0 PID: 7368 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 71.036022][ T7368] Tainted: [W]=WARN [ 71.036026][ T7368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.036033][ T7368] Call trace: [ 71.036038][ T7368] show_stack+0x2c/0x3c (C) [ 71.036058][ T7368] __dump_stack+0x30/0x40 [ 71.036072][ T7368] dump_stack_lvl+0xd8/0x12c [ 71.036086][ T7368] dump_stack+0x1c/0x28 [ 71.036098][ T7368] should_fail_ex+0x41c/0x594 [ 71.036114][ T7368] should_failslab+0xc0/0x128 [ 71.036128][ T7368] __kmalloc_cache_noprof+0x80/0x3fc [ 71.036139][ T7368] btrfs_ref_tree_mod+0x564/0x1284 [ 71.036152][ T7368] btrfs_free_tree_block+0x2a4/0xa54 [ 71.036164][ T7368] btrfs_force_cow_block+0xaa0/0x1bb8 [ 71.036179][ T7368] btrfs_cow_block+0x3f8/0x838 [ 71.036192][ T7368] btrfs_search_slot+0x9c0/0x221c [ 71.036206][ T7368] btrfs_insert_empty_items+0xa4/0x17c [ 71.036217][ T7368] btrfs_create_new_inode+0x8f0/0x1710 [ 71.036229][ T7368] btrfs_create_common+0x144/0x208 [ 71.036242][ T7368] btrfs_create+0x104/0x128 [ 71.036254][ T7368] path_openat+0x12d8/0x2c40 [ 71.036265][ T7368] do_filp_open+0x18c/0x36c [ 71.036276][ T7368] do_sys_openat2+0x11c/0x1b4 [ 71.036289][ T7368] __arm64_sys_openat+0x120/0x158 [ 71.036301][ T7368] invoke_syscall+0x98/0x2b8 [ 71.036315][ T7368] el0_svc_common+0x130/0x23c [ 71.036328][ T7368] do_el0_svc+0x48/0x58 [ 71.036341][ T7368] el0_svc+0x58/0x17c [ 71.036354][ T7368] el0t_64_sync_handler+0x78/0x108 [ 71.036366][ T7368] el0t_64_sync+0x198/0x19c [ 71.059456][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 71.282950][ T7386] loop0: detected capacity change from 0 to 32768 [ 71.284765][ T7386] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7386) [ 71.290521][ T7386] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 71.293403][ T7386] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.296014][ T7386] BTRFS info (device loop0): using free-space-tree [ 71.319120][ T7386] FAULT_INJECTION: forcing a failure. [ 71.319120][ T7386] name failslab, interval 1, probability 0, space 0, times 0 [ 71.319189][ T7386] CPU: 1 UID: 0 PID: 7386 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 71.319206][ T7386] Tainted: [W]=WARN [ 71.319210][ T7386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.319217][ T7386] Call trace: [ 71.319221][ T7386] show_stack+0x2c/0x3c (C) [ 71.319242][ T7386] __dump_stack+0x30/0x40 [ 71.319256][ T7386] dump_stack_lvl+0xd8/0x12c [ 71.319270][ T7386] dump_stack+0x1c/0x28 [ 71.319283][ T7386] should_fail_ex+0x41c/0x594 [ 71.319298][ T7386] should_failslab+0xc0/0x128 [ 71.319312][ T7386] kmem_cache_alloc_noprof+0x80/0x3e8 [ 71.319327][ T7386] add_delayed_ref+0xf0/0x199c [ 71.319342][ T7386] btrfs_add_delayed_tree_ref+0x94/0x148 [ 71.319355][ T7386] btrfs_free_tree_block+0x2b4/0xa54 [ 71.319367][ T7386] btrfs_force_cow_block+0xaa0/0x1bb8 [ 71.319382][ T7386] btrfs_cow_block+0x3f8/0x838 [ 71.319396][ T7386] btrfs_search_slot+0x9c0/0x221c [ 71.319410][ T7386] btrfs_insert_empty_items+0xa4/0x17c [ 71.319421][ T7386] btrfs_create_new_inode+0x8f0/0x1710 [ 71.319441][ T7386] btrfs_create_common+0x144/0x208 [ 71.319454][ T7386] btrfs_create+0x104/0x128 [ 71.319466][ T7386] path_openat+0x12d8/0x2c40 [ 71.319477][ T7386] do_filp_open+0x18c/0x36c [ 71.319488][ T7386] do_sys_openat2+0x11c/0x1b4 [ 71.319501][ T7386] __arm64_sys_openat+0x120/0x158 [ 71.319514][ T7386] invoke_syscall+0x98/0x2b8 [ 71.319527][ T7386] el0_svc_common+0x130/0x23c [ 71.319541][ T7386] do_el0_svc+0x48/0x58 [ 71.319554][ T7386] el0_svc+0x58/0x17c [ 71.319567][ T7386] el0t_64_sync_handler+0x78/0x108 [ 71.319579][ T7386] el0t_64_sync+0x198/0x19c [ 71.319598][ T7386] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 71.319837][ T7386] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 71.319864][ T7386] BTRFS info (device loop0 state EA): forced readonly [ 71.319893][ T7386] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 71.326593][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 71.367915][ T52] Bluetooth: hci0: command tx timeout [ 71.576191][ T7404] loop0: detected capacity change from 0 to 32768 [ 71.579317][ T7404] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7404) [ 71.589463][ T7404] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 71.592403][ T7404] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.595072][ T7404] BTRFS info (device loop0): using free-space-tree [ 71.622689][ T7404] FAULT_INJECTION: forcing a failure. [ 71.622689][ T7404] name failslab, interval 1, probability 0, space 0, times 0 [ 71.626286][ T7404] CPU: 0 UID: 0 PID: 7404 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 71.626309][ T7404] Tainted: [W]=WARN [ 71.626314][ T7404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.626321][ T7404] Call trace: [ 71.626325][ T7404] show_stack+0x2c/0x3c (C) [ 71.626347][ T7404] __dump_stack+0x30/0x40 [ 71.626361][ T7404] dump_stack_lvl+0xd8/0x12c [ 71.626374][ T7404] dump_stack+0x1c/0x28 [ 71.626387][ T7404] should_fail_ex+0x41c/0x594 [ 71.626402][ T7404] should_failslab+0xc0/0x128 [ 71.626416][ T7404] kmem_cache_alloc_noprof+0x80/0x3e8 [ 71.626430][ T7404] add_delayed_ref+0xf0/0x199c [ 71.626455][ T7404] btrfs_add_delayed_tree_ref+0x94/0x148 [ 71.626469][ T7404] btrfs_free_tree_block+0x2b4/0xa54 [ 71.626481][ T7404] btrfs_force_cow_block+0xaa0/0x1bb8 [ 71.626510][ T7404] btrfs_cow_block+0x3f8/0x838 [ 71.626524][ T7404] btrfs_search_slot+0x9c0/0x221c [ 71.626538][ T7404] btrfs_insert_empty_items+0xa4/0x17c [ 71.626548][ T7404] btrfs_create_new_inode+0x8f0/0x1710 [ 71.626561][ T7404] btrfs_create_common+0x144/0x208 [ 71.626574][ T7404] btrfs_create+0x104/0x128 [ 71.626586][ T7404] path_openat+0x12d8/0x2c40 [ 71.626597][ T7404] do_filp_open+0x18c/0x36c [ 71.626608][ T7404] do_sys_openat2+0x11c/0x1b4 [ 71.626621][ T7404] __arm64_sys_openat+0x120/0x158 [ 71.626634][ T7404] invoke_syscall+0x98/0x2b8 [ 71.626648][ T7404] el0_svc_common+0x130/0x23c [ 71.626661][ T7404] do_el0_svc+0x48/0x58 [ 71.626674][ T7404] el0_svc+0x58/0x17c [ 71.626687][ T7404] el0t_64_sync_handler+0x78/0x108 [ 71.626699][ T7404] el0t_64_sync+0x198/0x19c [ 71.635963][ T7404] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 71.636003][ T7404] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 71.636036][ T7404] BTRFS info (device loop0 state EA): forced readonly [ 71.636067][ T7404] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 71.645825][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 71.863557][ T7422] loop0: detected capacity change from 0 to 32768 [ 71.866955][ T7422] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7422) [ 71.874699][ T7422] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 71.877742][ T7422] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.880322][ T7422] BTRFS info (device loop0): using free-space-tree [ 71.903846][ T7422] FAULT_INJECTION: forcing a failure. [ 71.903846][ T7422] name failslab, interval 1, probability 0, space 0, times 0 [ 71.907611][ T7422] CPU: 0 UID: 0 PID: 7422 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 71.907632][ T7422] Tainted: [W]=WARN [ 71.907637][ T7422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.907644][ T7422] Call trace: [ 71.907648][ T7422] show_stack+0x2c/0x3c (C) [ 71.907668][ T7422] __dump_stack+0x30/0x40 [ 71.907683][ T7422] dump_stack_lvl+0xd8/0x12c [ 71.907696][ T7422] dump_stack+0x1c/0x28 [ 71.907709][ T7422] should_fail_ex+0x41c/0x594 [ 71.907724][ T7422] should_failslab+0xc0/0x128 [ 71.907738][ T7422] kmem_cache_alloc_noprof+0x80/0x3e8 [ 71.907753][ T7422] add_delayed_ref+0x10c/0x199c [ 71.907768][ T7422] btrfs_add_delayed_tree_ref+0x94/0x148 [ 71.907782][ T7422] btrfs_free_tree_block+0x2b4/0xa54 [ 71.907794][ T7422] btrfs_force_cow_block+0xaa0/0x1bb8 [ 71.907809][ T7422] btrfs_cow_block+0x3f8/0x838 [ 71.907829][ T7422] btrfs_search_slot+0x9c0/0x221c [ 71.907843][ T7422] btrfs_insert_empty_items+0xa4/0x17c [ 71.907854][ T7422] btrfs_create_new_inode+0x8f0/0x1710 [ 71.907867][ T7422] btrfs_create_common+0x144/0x208 [ 71.907880][ T7422] btrfs_create+0x104/0x128 [ 71.907892][ T7422] path_openat+0x12d8/0x2c40 [ 71.907904][ T7422] do_filp_open+0x18c/0x36c [ 71.907914][ T7422] do_sys_openat2+0x11c/0x1b4 [ 71.907927][ T7422] __arm64_sys_openat+0x120/0x158 [ 71.907940][ T7422] invoke_syscall+0x98/0x2b8 [ 71.907954][ T7422] el0_svc_common+0x130/0x23c [ 71.907967][ T7422] do_el0_svc+0x48/0x58 [ 71.907980][ T7422] el0_svc+0x58/0x17c [ 71.907993][ T7422] el0t_64_sync_handler+0x78/0x108 [ 71.908005][ T7422] el0t_64_sync+0x198/0x19c [ 71.927303][ T7422] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 71.927342][ T7422] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 71.927369][ T7422] BTRFS info (device loop0 state EA): forced readonly [ 71.927400][ T7422] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 71.969315][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 72.166646][ T7440] loop0: detected capacity change from 0 to 32768 [ 72.171701][ T7440] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7440) [ 72.178891][ T7440] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 72.182029][ T7440] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.184791][ T7440] BTRFS info (device loop0): using free-space-tree [ 72.203656][ T7440] FAULT_INJECTION: forcing a failure. [ 72.203656][ T7440] name failslab, interval 1, probability 0, space 0, times 0 [ 72.207296][ T7440] CPU: 0 UID: 0 PID: 7440 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 72.207316][ T7440] Tainted: [W]=WARN [ 72.207321][ T7440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.207328][ T7440] Call trace: [ 72.207332][ T7440] show_stack+0x2c/0x3c (C) [ 72.207352][ T7440] __dump_stack+0x30/0x40 [ 72.207366][ T7440] dump_stack_lvl+0xd8/0x12c [ 72.207380][ T7440] dump_stack+0x1c/0x28 [ 72.207392][ T7440] should_fail_ex+0x41c/0x594 [ 72.207407][ T7440] should_failslab+0xc0/0x128 [ 72.207421][ T7440] kmem_cache_alloc_noprof+0x80/0x3e8 [ 72.207444][ T7440] add_delayed_ref+0xf0/0x199c [ 72.207459][ T7440] btrfs_add_delayed_tree_ref+0x94/0x148 [ 72.207473][ T7440] btrfs_free_tree_block+0x2b4/0xa54 [ 72.207485][ T7440] btrfs_force_cow_block+0xaa0/0x1bb8 [ 72.207500][ T7440] btrfs_cow_block+0x3f8/0x838 [ 72.207514][ T7440] btrfs_search_slot+0x9c0/0x221c [ 72.207527][ T7440] btrfs_insert_empty_items+0xa4/0x17c [ 72.207538][ T7440] btrfs_create_new_inode+0x8f0/0x1710 [ 72.207551][ T7440] btrfs_create_common+0x144/0x208 [ 72.207564][ T7440] btrfs_create+0x104/0x128 [ 72.207576][ T7440] path_openat+0x12d8/0x2c40 [ 72.207587][ T7440] do_filp_open+0x18c/0x36c [ 72.207597][ T7440] do_sys_openat2+0x11c/0x1b4 [ 72.207610][ T7440] __arm64_sys_openat+0x120/0x158 [ 72.207623][ T7440] invoke_syscall+0x98/0x2b8 [ 72.207636][ T7440] el0_svc_common+0x130/0x23c [ 72.207650][ T7440] do_el0_svc+0x48/0x58 [ 72.207663][ T7440] el0_svc+0x58/0x17c [ 72.207676][ T7440] el0t_64_sync_handler+0x78/0x108 [ 72.207688][ T7440] el0t_64_sync+0x198/0x19c [ 72.237518][ T7440] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 72.237561][ T7440] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 72.237588][ T7440] BTRFS info (device loop0 state EA): forced readonly [ 72.237620][ T7440] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 72.248035][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 72.453237][ T7458] loop0: detected capacity change from 0 to 32768 [ 72.459360][ T7458] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7458) [ 72.466652][ T7458] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 72.467036][ T7458] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.467073][ T7458] BTRFS info (device loop0): using free-space-tree [ 72.500941][ T7458] FAULT_INJECTION: forcing a failure. [ 72.500941][ T7458] name failslab, interval 1, probability 0, space 0, times 0 [ 72.501004][ T7458] CPU: 0 UID: 0 PID: 7458 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 72.501023][ T7458] Tainted: [W]=WARN [ 72.501027][ T7458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.501035][ T7458] Call trace: [ 72.501039][ T7458] show_stack+0x2c/0x3c (C) [ 72.501059][ T7458] __dump_stack+0x30/0x40 [ 72.501074][ T7458] dump_stack_lvl+0xd8/0x12c [ 72.501087][ T7458] dump_stack+0x1c/0x28 [ 72.501100][ T7458] should_fail_ex+0x41c/0x594 [ 72.501115][ T7458] should_failslab+0xc0/0x128 [ 72.501129][ T7458] kmem_cache_alloc_noprof+0x80/0x3e8 [ 72.501144][ T7458] add_delayed_ref+0xf0/0x199c [ 72.501159][ T7458] btrfs_add_delayed_tree_ref+0x94/0x148 [ 72.501173][ T7458] btrfs_free_tree_block+0x2b4/0xa54 [ 72.501185][ T7458] btrfs_force_cow_block+0xaa0/0x1bb8 [ 72.501199][ T7458] btrfs_cow_block+0x3f8/0x838 [ 72.501213][ T7458] btrfs_search_slot+0x9c0/0x221c [ 72.501227][ T7458] btrfs_insert_empty_items+0xa4/0x17c [ 72.501238][ T7458] btrfs_create_new_inode+0x8f0/0x1710 [ 72.501250][ T7458] btrfs_create_common+0x144/0x208 [ 72.501263][ T7458] btrfs_create+0x104/0x128 [ 72.501275][ T7458] path_openat+0x12d8/0x2c40 [ 72.501286][ T7458] do_filp_open+0x18c/0x36c [ 72.501297][ T7458] do_sys_openat2+0x11c/0x1b4 [ 72.501311][ T7458] __arm64_sys_openat+0x120/0x158 [ 72.501323][ T7458] invoke_syscall+0x98/0x2b8 [ 72.501337][ T7458] el0_svc_common+0x130/0x23c [ 72.501350][ T7458] do_el0_svc+0x48/0x58 [ 72.501364][ T7458] el0_svc+0x58/0x17c [ 72.501376][ T7458] el0t_64_sync_handler+0x78/0x108 [ 72.501389][ T7458] el0t_64_sync+0x198/0x19c [ 72.501592][ T7458] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 72.501623][ T7458] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 72.501649][ T7458] BTRFS info (device loop0 state EA): forced readonly [ 72.501678][ T7458] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 72.537885][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 72.764876][ T7476] loop0: detected capacity change from 0 to 32768 [ 72.768775][ T7476] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7476) [ 72.774373][ T7476] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 72.777628][ T7476] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.780360][ T7476] BTRFS info (device loop0): using free-space-tree [ 72.840248][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 73.039159][ T7494] loop0: detected capacity change from 0 to 32768 [ 73.041341][ T7494] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7494) [ 73.047333][ T7494] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 73.047421][ T7494] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 73.047485][ T7494] BTRFS info (device loop0): using free-space-tree [ 73.105513][ T7494] FAULT_INJECTION: forcing a failure. [ 73.105513][ T7494] name failslab, interval 1, probability 0, space 0, times 0 [ 73.105585][ T7494] CPU: 0 UID: 0 PID: 7494 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 73.105602][ T7494] Tainted: [W]=WARN [ 73.105606][ T7494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.105613][ T7494] Call trace: [ 73.105617][ T7494] show_stack+0x2c/0x3c (C) [ 73.105637][ T7494] __dump_stack+0x30/0x40 [ 73.105652][ T7494] dump_stack_lvl+0xd8/0x12c [ 73.105665][ T7494] dump_stack+0x1c/0x28 [ 73.105678][ T7494] should_fail_ex+0x41c/0x594 [ 73.105693][ T7494] should_failslab+0xc0/0x128 [ 73.105706][ T7494] kmem_cache_alloc_noprof+0x80/0x3e8 [ 73.105721][ T7494] add_delayed_ref+0x10c/0x199c [ 73.105736][ T7494] btrfs_add_delayed_tree_ref+0x94/0x148 [ 73.105750][ T7494] btrfs_free_tree_block+0x2b4/0xa54 [ 73.105762][ T7494] btrfs_force_cow_block+0xaa0/0x1bb8 [ 73.105776][ T7494] btrfs_cow_block+0x3f8/0x838 [ 73.105789][ T7494] btrfs_search_slot+0x9c0/0x221c [ 73.105803][ T7494] btrfs_insert_empty_items+0xa4/0x17c [ 73.105814][ T7494] btrfs_create_new_inode+0x8f0/0x1710 [ 73.105826][ T7494] btrfs_create_common+0x144/0x208 [ 73.105839][ T7494] btrfs_create+0x104/0x128 [ 73.105851][ T7494] path_openat+0x12d8/0x2c40 [ 73.105866][ T7494] do_filp_open+0x18c/0x36c [ 73.105876][ T7494] do_sys_openat2+0x11c/0x1b4 [ 73.105889][ T7494] __arm64_sys_openat+0x120/0x158 [ 73.105902][ T7494] invoke_syscall+0x98/0x2b8 [ 73.105915][ T7494] el0_svc_common+0x130/0x23c [ 73.105929][ T7494] do_el0_svc+0x48/0x58 [ 73.105942][ T7494] el0_svc+0x58/0x17c [ 73.105955][ T7494] el0t_64_sync_handler+0x78/0x108 [ 73.105967][ T7494] el0t_64_sync+0x198/0x19c [ 73.106068][ T7494] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 73.106312][ T7494] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 73.106339][ T7494] BTRFS info (device loop0 state EA): forced readonly [ 73.106369][ T7494] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 73.172954][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 73.394152][ T7512] loop0: detected capacity change from 0 to 32768 [ 73.399371][ T7512] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7512) [ 73.406395][ T7512] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 73.407515][ T7512] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 73.407554][ T7512] BTRFS info (device loop0): using free-space-tree [ 73.461893][ T7512] FAULT_INJECTION: forcing a failure. [ 73.461893][ T7512] name failslab, interval 1, probability 0, space 0, times 0 [ 73.465988][ T7512] CPU: 0 UID: 0 PID: 7512 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 73.466017][ T7512] Tainted: [W]=WARN [ 73.466022][ T7512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.466029][ T7512] Call trace: [ 73.466033][ T7512] show_stack+0x2c/0x3c (C) [ 73.466054][ T7512] __dump_stack+0x30/0x40 [ 73.466068][ T7512] dump_stack_lvl+0xd8/0x12c [ 73.466081][ T7512] dump_stack+0x1c/0x28 [ 73.466094][ T7512] should_fail_ex+0x41c/0x594 [ 73.466109][ T7512] should_failslab+0xc0/0x128 [ 73.466123][ T7512] kmem_cache_alloc_noprof+0x80/0x3e8 [ 73.466138][ T7512] add_delayed_ref+0xf0/0x199c [ 73.466152][ T7512] btrfs_add_delayed_tree_ref+0x94/0x148 [ 73.466166][ T7512] btrfs_free_tree_block+0x2b4/0xa54 [ 73.466178][ T7512] btrfs_force_cow_block+0xaa0/0x1bb8 [ 73.466203][ T7512] btrfs_cow_block+0x3f8/0x838 [ 73.466216][ T7512] btrfs_search_slot+0x9c0/0x221c [ 73.466230][ T7512] btrfs_insert_empty_items+0xa4/0x17c [ 73.466241][ T7512] btrfs_create_new_inode+0x8f0/0x1710 [ 73.466254][ T7512] btrfs_create_common+0x144/0x208 [ 73.466267][ T7512] btrfs_create+0x104/0x128 [ 73.466279][ T7512] path_openat+0x12d8/0x2c40 [ 73.466290][ T7512] do_filp_open+0x18c/0x36c [ 73.466301][ T7512] do_sys_openat2+0x11c/0x1b4 [ 73.466314][ T7512] __arm64_sys_openat+0x120/0x158 [ 73.466327][ T7512] invoke_syscall+0x98/0x2b8 [ 73.466341][ T7512] el0_svc_common+0x130/0x23c [ 73.466354][ T7512] do_el0_svc+0x48/0x58 [ 73.466367][ T7512] el0_svc+0x58/0x17c [ 73.466380][ T7512] el0t_64_sync_handler+0x78/0x108 [ 73.466393][ T7512] el0t_64_sync+0x198/0x19c 1970/01/01 00:01:13 executed programs: 24 [ 73.506830][ T7512] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 73.506873][ T7512] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 73.506900][ T7512] BTRFS info (device loop0 state EA): forced readonly [ 73.506941][ T7512] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 73.521725][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 73.757645][ T7530] loop0: detected capacity change from 0 to 32768 [ 73.759021][ T7530] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7530) [ 73.770092][ T7530] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 73.770180][ T7530] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 73.770215][ T7530] BTRFS info (device loop0): using free-space-tree [ 73.805964][ T7530] FAULT_INJECTION: forcing a failure. [ 73.805964][ T7530] name failslab, interval 1, probability 0, space 0, times 0 [ 73.810852][ T7530] CPU: 0 UID: 0 PID: 7530 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 73.810874][ T7530] Tainted: [W]=WARN [ 73.810879][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.810887][ T7530] Call trace: [ 73.810891][ T7530] show_stack+0x2c/0x3c (C) [ 73.810912][ T7530] __dump_stack+0x30/0x40 [ 73.810926][ T7530] dump_stack_lvl+0xd8/0x12c [ 73.810939][ T7530] dump_stack+0x1c/0x28 [ 73.810952][ T7530] should_fail_ex+0x41c/0x594 [ 73.810967][ T7530] should_failslab+0xc0/0x128 [ 73.810981][ T7530] kmem_cache_alloc_noprof+0x80/0x3e8 [ 73.810996][ T7530] add_delayed_ref+0x10c/0x199c [ 73.811011][ T7530] btrfs_add_delayed_tree_ref+0x94/0x148 [ 73.811025][ T7530] btrfs_free_tree_block+0x2b4/0xa54 [ 73.811037][ T7530] btrfs_force_cow_block+0xaa0/0x1bb8 [ 73.811052][ T7530] btrfs_cow_block+0x3f8/0x838 [ 73.811065][ T7530] btrfs_search_slot+0x9c0/0x221c [ 73.811079][ T7530] btrfs_insert_empty_items+0xa4/0x17c [ 73.811090][ T7530] btrfs_create_new_inode+0x8f0/0x1710 [ 73.811102][ T7530] btrfs_create_common+0x144/0x208 [ 73.811115][ T7530] btrfs_create+0x104/0x128 [ 73.811128][ T7530] path_openat+0x12d8/0x2c40 [ 73.811139][ T7530] do_filp_open+0x18c/0x36c [ 73.811149][ T7530] do_sys_openat2+0x11c/0x1b4 [ 73.811162][ T7530] __arm64_sys_openat+0x120/0x158 [ 73.811175][ T7530] invoke_syscall+0x98/0x2b8 [ 73.811189][ T7530] el0_svc_common+0x130/0x23c [ 73.811202][ T7530] do_el0_svc+0x48/0x58 [ 73.811215][ T7530] el0_svc+0x58/0x17c [ 73.811228][ T7530] el0t_64_sync_handler+0x78/0x108 [ 73.811240][ T7530] el0t_64_sync+0x198/0x19c [ 73.858444][ T7530] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 73.858523][ T7530] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 73.858789][ T7530] BTRFS info (device loop0 state EA): forced readonly [ 73.858841][ T7530] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 73.871000][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 74.102960][ T7548] loop0: detected capacity change from 0 to 32768 [ 74.105352][ T7548] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7548) [ 74.112089][ T7548] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 74.112174][ T7548] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 74.112209][ T7548] BTRFS info (device loop0): using free-space-tree [ 74.143655][ T7548] FAULT_INJECTION: forcing a failure. [ 74.143655][ T7548] name failslab, interval 1, probability 0, space 0, times 0 [ 74.147425][ T7548] CPU: 0 UID: 0 PID: 7548 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 74.147456][ T7548] Tainted: [W]=WARN [ 74.147461][ T7548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.147468][ T7548] Call trace: [ 74.147473][ T7548] show_stack+0x2c/0x3c (C) [ 74.147493][ T7548] __dump_stack+0x30/0x40 [ 74.147508][ T7548] dump_stack_lvl+0xd8/0x12c [ 74.147521][ T7548] dump_stack+0x1c/0x28 [ 74.147534][ T7548] should_fail_ex+0x41c/0x594 [ 74.147555][ T7548] should_failslab+0xc0/0x128 [ 74.147569][ T7548] __kmalloc_cache_noprof+0x80/0x3fc [ 74.147580][ T7548] btrfs_ref_tree_mod+0x23c/0x1284 [ 74.147593][ T7548] btrfs_free_tree_block+0x2a4/0xa54 [ 74.147605][ T7548] btrfs_force_cow_block+0xaa0/0x1bb8 [ 74.147619][ T7548] btrfs_cow_block+0x3f8/0x838 [ 74.147632][ T7548] btrfs_search_slot+0x9c0/0x221c [ 74.147646][ T7548] btrfs_insert_empty_items+0xa4/0x17c [ 74.147657][ T7548] btrfs_create_new_inode+0x8f0/0x1710 [ 74.147670][ T7548] btrfs_create_common+0x144/0x208 [ 74.147683][ T7548] btrfs_create+0x104/0x128 [ 74.147695][ T7548] path_openat+0x12d8/0x2c40 [ 74.147706][ T7548] do_filp_open+0x18c/0x36c [ 74.147716][ T7548] do_sys_openat2+0x11c/0x1b4 [ 74.147729][ T7548] __arm64_sys_openat+0x120/0x158 [ 74.147742][ T7548] invoke_syscall+0x98/0x2b8 [ 74.147756][ T7548] el0_svc_common+0x130/0x23c [ 74.147769][ T7548] do_el0_svc+0x48/0x58 [ 74.147782][ T7548] el0_svc+0x58/0x17c [ 74.147795][ T7548] el0t_64_sync_handler+0x78/0x108 [ 74.147807][ T7548] el0t_64_sync+0x198/0x19c [ 74.212032][ T6770] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 74.394000][ T7566] loop0: detected capacity change from 0 to 32768 [ 74.396267][ T7566] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7566) [ 74.403887][ T7566] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 74.403974][ T7566] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 74.404017][ T7566] BTRFS info (device loop0): using free-space-tree [ 74.480511][ T7566] FAULT_INJECTION: forcing a failure. [ 74.480511][ T7566] name failslab, interval 1, probability 0, space 0, times 0 [ 74.484349][ T7566] CPU: 0 UID: 0 PID: 7566 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 74.484374][ T7566] Tainted: [W]=WARN [ 74.484379][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.484386][ T7566] Call trace: [ 74.484390][ T7566] show_stack+0x2c/0x3c (C) [ 74.484410][ T7566] __dump_stack+0x30/0x40 [ 74.484425][ T7566] dump_stack_lvl+0xd8/0x12c [ 74.484449][ T7566] dump_stack+0x1c/0x28 [ 74.484462][ T7566] should_fail_ex+0x41c/0x594 [ 74.484478][ T7566] should_failslab+0xc0/0x128 [ 74.484491][ T7566] kmem_cache_alloc_noprof+0x80/0x3e8 [ 74.484514][ T7566] add_delayed_ref+0x10c/0x199c [ 74.484529][ T7566] btrfs_add_delayed_tree_ref+0x94/0x148 [ 74.484543][ T7566] btrfs_free_tree_block+0x2b4/0xa54 [ 74.484555][ T7566] btrfs_force_cow_block+0xaa0/0x1bb8 [ 74.484569][ T7566] btrfs_cow_block+0x3f8/0x838 [ 74.484582][ T7566] btrfs_search_slot+0x9c0/0x221c [ 74.484596][ T7566] btrfs_insert_empty_items+0xa4/0x17c [ 74.484607][ T7566] btrfs_create_new_inode+0x8f0/0x1710 [ 74.484620][ T7566] btrfs_create_common+0x144/0x208 [ 74.484633][ T7566] btrfs_create+0x104/0x128 [ 74.484645][ T7566] path_openat+0x12d8/0x2c40 [ 74.484656][ T7566] do_filp_open+0x18c/0x36c [ 74.484666][ T7566] do_sys_openat2+0x11c/0x1b4 [ 74.484679][ T7566] __arm64_sys_openat+0x120/0x158 [ 74.484692][ T7566] invoke_syscall+0x98/0x2b8 [ 74.484706][ T7566] el0_svc_common+0x130/0x23c [ 74.484719][ T7566] do_el0_svc+0x48/0x58 [ 74.484732][ T7566] el0_svc+0x58/0x17c [ 74.484745][ T7566] el0t_64_sync_handler+0x78/0x108 [ 74.484757][ T7566] el0t_64_sync+0x198/0x19c [ 74.499029][ T7566] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 74.499068][ T7566] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 74.499096][ T7566] BTRFS info (device loop0 state EA): forced readonly [ 74.499126][ T7566] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 74.505167][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 74.761566][ T7584] loop0: detected capacity change from 0 to 32768 [ 74.763351][ T7584] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7584) [ 74.771099][ T7584] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 74.771188][ T7584] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 74.771223][ T7584] BTRFS info (device loop0): using free-space-tree [ 74.805538][ T7584] FAULT_INJECTION: forcing a failure. [ 74.805538][ T7584] name failslab, interval 1, probability 0, space 0, times 0 [ 74.805611][ T7584] CPU: 1 UID: 0 PID: 7584 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 74.805628][ T7584] Tainted: [W]=WARN [ 74.805632][ T7584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.805639][ T7584] Call trace: [ 74.805644][ T7584] show_stack+0x2c/0x3c (C) [ 74.805664][ T7584] __dump_stack+0x30/0x40 [ 74.805679][ T7584] dump_stack_lvl+0xd8/0x12c [ 74.805692][ T7584] dump_stack+0x1c/0x28 [ 74.805705][ T7584] should_fail_ex+0x41c/0x594 [ 74.805720][ T7584] should_failslab+0xc0/0x128 [ 74.805733][ T7584] kmem_cache_alloc_noprof+0x80/0x3e8 [ 74.805749][ T7584] add_delayed_ref+0x10c/0x199c [ 74.805763][ T7584] btrfs_add_delayed_tree_ref+0x94/0x148 [ 74.805777][ T7584] btrfs_free_tree_block+0x2b4/0xa54 [ 74.805789][ T7584] btrfs_force_cow_block+0xaa0/0x1bb8 [ 74.805804][ T7584] btrfs_cow_block+0x3f8/0x838 [ 74.805817][ T7584] btrfs_search_slot+0x9c0/0x221c [ 74.805831][ T7584] btrfs_insert_empty_items+0xa4/0x17c [ 74.805842][ T7584] btrfs_create_new_inode+0x8f0/0x1710 [ 74.805855][ T7584] btrfs_create_common+0x144/0x208 [ 74.805868][ T7584] btrfs_create+0x104/0x128 [ 74.805880][ T7584] path_openat+0x12d8/0x2c40 [ 74.805891][ T7584] do_filp_open+0x18c/0x36c [ 74.805902][ T7584] do_sys_openat2+0x11c/0x1b4 [ 74.805914][ T7584] __arm64_sys_openat+0x120/0x158 [ 74.805927][ T7584] invoke_syscall+0x98/0x2b8 [ 74.805941][ T7584] el0_svc_common+0x130/0x23c [ 74.805954][ T7584] do_el0_svc+0x48/0x58 [ 74.805967][ T7584] el0_svc+0x58/0x17c [ 74.805980][ T7584] el0t_64_sync_handler+0x78/0x108 [ 74.805992][ T7584] el0t_64_sync+0x198/0x19c [ 74.806018][ T7584] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 74.806250][ T7584] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:586: errno=-12 Out of memory [ 74.806277][ T7584] BTRFS info (device loop0 state EA): forced readonly [ 74.806306][ T7584] BTRFS: error (device loop0 state EA) in btrfs_create_new_inode:6517: errno=-12 Out of memory [ 74.817336][ T6770] BTRFS info (device loop0 state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 75.077969][ T7602] loop0: detected capacity change from 0 to 32768 [ 75.080217][ T7602] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7602) [ 75.082641][ T7602] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 75.082707][ T7602] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 75.082740][ T7602] BTRFS info (device loop0): using free-space-tree [ 75.109038][ T7602] FAULT_INJECTION: forcing a failure. [ 75.109038][ T7602] name failslab, interval 1, probability 0, space 0, times 0 [ 75.112577][ T7602] CPU: 0 UID: 0 PID: 7602 Comm: syz-executor.0 Tainted: G W 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT [ 75.112602][ T7602] Tainted: [W]=WARN [ 75.112606][ T7602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.112613][ T7602] Call trace: [ 75.112617][ T7602] show_stack+0x2c/0x3c (C) [ 75.112638][ T7602] __dump_stack+0x30/0x40 [ 75.112653][ T7602] dump_stack_lvl+0xd8/0x12c [ 75.112666][ T7602] dump_stack+0x1c/0x28 [ 75.112679][ T7602] should_fail_ex+0x41c/0x594 [ 75.112694][ T7602] should_failslab+0xc0/0x128 [ 75.112708][ T7602] __kmalloc_cache_noprof+0x80/0x3fc [ 75.112720][ T7602] btrfs_ref_tree_mod+0x23c/0x1284 [ 75.112732][ T7602] btrfs_free_tree_block+0x2a4/0xa54 [ 75.112745][ T7602] btrfs_force_cow_block+0xaa0/0x1bb8 [ 75.112762][ T7602] btrfs_cow_block+0x3f8/0x838 [ 75.112776][ T7602] btrfs_search_slot+0x9c0/0x221c [ 75.112789][ T7602] btrfs_insert_empty_items+0xa4/0x17c [ 75.112800][ T7602] btrfs_create_new_inode+0x8f0/0x1710 [ 75.112813][ T7602] btrfs_create_common+0x144/0x208 [ 75.112826][ T7602] btrfs_create+0x104/0x128 [ 75.112839][ T7602] path_openat+0x12d8/0x2c40 [ 75.112849][ T7602] do_filp_open+0x18c/0x36c [ 75.112860][ T7602] do_sys_openat2+0x11c/0x1b4