Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:02 ignoring optional flag "type"="gce" 1970/01/01 00:01:02 parsed 1 programs [ 63.117429][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:03 executed programs: 0 [ 63.255319][ T4339] chnl_net:caif_netlink_parms(): no params data found [ 63.296234][ T4339] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.298397][ T4339] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.301899][ T4339] device bridge_slave_0 entered promiscuous mode [ 63.305856][ T4339] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.307878][ T4339] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.311043][ T4339] device bridge_slave_1 entered promiscuous mode [ 63.328356][ T4339] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.332955][ T4339] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.348441][ T4339] team0: Port device team_slave_0 added [ 63.351894][ T4339] team0: Port device team_slave_1 added [ 63.366363][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.368303][ T4339] 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. [ 63.375701][ T4339] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.380721][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.382613][ T4339] 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. [ 63.389559][ T4339] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.461959][ T4339] device hsr_slave_0 entered promiscuous mode [ 63.521570][ T4339] device hsr_slave_1 entered promiscuous mode [ 64.247659][ T4339] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.272192][ T4339] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.315843][ T4339] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.351930][ T4339] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.432287][ T4339] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.439126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.441827][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.446553][ T4339] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.453819][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.456585][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.459228][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.461221][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.480145][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.483069][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.486215][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.488905][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.490861][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.494522][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.498921][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.504374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.507224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.510169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.522470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.525540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.528286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.531407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.537515][ T4339] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.547465][ T4339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.551064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.553854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.643455][ T4339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.646690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.648885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.661811][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.664667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.682052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.684895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.688380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.693798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.698226][ T4339] device veth0_vlan entered promiscuous mode [ 64.705518][ T4339] device veth1_vlan entered promiscuous mode [ 64.725302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.728042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.731439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.734250][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.738670][ T4339] device veth0_macvtap entered promiscuous mode [ 64.743590][ T4339] device veth1_macvtap entered promiscuous mode [ 64.754704][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.759811][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.763838][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.766423][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.769678][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.775240][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.779795][ T4339] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.784488][ T4339] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.787035][ T4339] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.789449][ T4339] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.796614][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.799398][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.848839][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.854308][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.857557][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.877499][ T357] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.880120][ T357] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.883265][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.154780][ T4444] loop0: detected capacity change from 0 to 32768 [ 65.165115][ T4444] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4444) [ 65.192070][ T4444] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.195359][ T4444] BTRFS info (device loop0): using free space tree [ 65.197721][ T4444] BTRFS info (device loop0): has skinny extents [ 65.260543][ T4067] Bluetooth: hci0: command 0x0409 tx timeout [ 65.300456][ T4444] BTRFS info (device loop0): enabling ssd optimizations [ 65.345927][ T4444] FAULT_INJECTION: forcing a failure. [ 65.345927][ T4444] name failslab, interval 1, probability 0, space 0, times 1 [ 65.349494][ T4444] CPU: 1 PID: 4444 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 65.351749][ T4444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.354504][ T4444] Call trace: [ 65.355357][ T4444] dump_backtrace+0x0/0x43c [ 65.356569][ T4444] show_stack+0x2c/0x3c [ 65.357672][ T4444] __dump_stack+0x30/0x40 [ 65.358854][ T4444] dump_stack_lvl+0xf8/0x160 [ 65.360099][ T4444] dump_stack+0x1c/0x5c [ 65.361203][ T4444] should_fail+0x3c0/0x51c [ 65.362436][ T4444] __should_failslab+0xbc/0x10c [ 65.363806][ T4444] should_failslab+0x10/0x28 [ 65.365062][ T4444] slab_pre_alloc_hook+0x64/0xec [ 65.366454][ T4444] kmem_cache_alloc+0x94/0x3e4 [ 65.367761][ T4444] btrfs_alloc_path+0x5c/0x68 [ 65.369036][ T4444] btrfs_uuid_tree_remove+0x134/0x45c [ 65.370489][ T4444] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 65.372182][ T4444] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 65.373863][ T4444] btrfs_ioctl+0x68c/0xb38 [ 65.375088][ T4444] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.376498][ T4444] invoke_syscall+0x98/0x2b8 [ 65.377752][ T4444] el0_svc_common+0x138/0x258 [ 65.379057][ T4444] do_el0_svc+0x58/0x14c [ 65.380215][ T4444] el0_svc+0x78/0x1e0 [ 65.381281][ T4444] el0t_64_sync_handler+0xcc/0xe4 [ 65.382656][ T4444] el0t_64_sync+0x1a0/0x1a4 [ 65.416157][ T4444] ------------[ cut here ]------------ [ 65.418030][ T4444] WARNING: CPU: 1 PID: 4444 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.420915][ T4444] Modules linked in: [ 65.421949][ T4444] CPU: 1 PID: 4444 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 65.424249][ T4444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.427023][ T4444] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.429135][ T4444] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.430898][ T4444] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.432702][ T4444] sp : ffff80001b8a7bf0 [ 65.433774][ T4444] x29: ffff80001b8a7c30 x28: dfff800000000000 x27: ffff0000d7538000 [ 65.435936][ T4444] x26: ffff0000db09013f x25: ffff0000de5290b0 x24: ffff0000db09015f [ 65.438167][ T4444] x23: 00000000fffffff4 x22: 1fffe0001bca5221 x21: ffff0000de529108 [ 65.440346][ T4444] x20: 00000000fffffff4 x19: ffff0000d48cec80 x18: 0000000000000001 [ 65.442502][ T4444] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 65.444693][ T4444] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 65.446889][ T4444] x11: 0000000000000000 x10: 0000000000000000 x9 : 8bcad2ca73fd2e00 [ 65.449060][ T4444] x8 : 8bcad2ca73fd2e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.451213][ T4444] x5 : ffff80001b8a74d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 65.453393][ T4444] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.455646][ T4444] Call trace: [ 65.456482][ T4444] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.458189][ T4444] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 65.459896][ T4444] btrfs_ioctl+0x68c/0xb38 [ 65.461075][ T4444] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.462390][ T4444] invoke_syscall+0x98/0x2b8 [ 65.463721][ T4444] el0_svc_common+0x138/0x258 [ 65.465009][ T4444] do_el0_svc+0x58/0x14c [ 65.466175][ T4444] el0_svc+0x78/0x1e0 [ 65.467257][ T4444] el0t_64_sync_handler+0xcc/0xe4 [ 65.468626][ T4444] el0t_64_sync+0x1a0/0x1a4 [ 65.469824][ T4444] irq event stamp: 85516 [ 65.471005][ T4444] hardirqs last enabled at (85515): [] __up_console_sem+0xb4/0x100 [ 65.473653][ T4444] hardirqs last disabled at (85516): [] el1_dbg+0x24/0x80 [ 65.476051][ T4444] softirqs last enabled at (85492): [] handle_softirqs+0xa4c/0xbf0 [ 65.478624][ T4444] softirqs last disabled at (85379): [] __irq_exit_rcu+0x240/0x440 [ 65.481153][ T4444] ---[ end trace 8b81495f11616890 ]--- [ 65.492570][ T4444] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.495843][ T4444] BTRFS info (device loop0): forced readonly [ 65.897321][ T4514] loop0: detected capacity change from 0 to 32768 [ 65.912829][ T4514] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4514) [ 65.928614][ T4514] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.931627][ T4514] BTRFS info (device loop0): using free space tree [ 65.937680][ T4514] BTRFS info (device loop0): has skinny extents [ 66.042140][ T4514] BTRFS info (device loop0): enabling ssd optimizations [ 66.064303][ T4514] FAULT_INJECTION: forcing a failure. [ 66.064303][ T4514] name failslab, interval 1, probability 0, space 0, times 0 [ 66.067907][ T4514] CPU: 0 PID: 4514 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 66.070678][ T4514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.073518][ T4514] Call trace: [ 66.074424][ T4514] dump_backtrace+0x0/0x43c [ 66.075650][ T4514] show_stack+0x2c/0x3c [ 66.076773][ T4514] __dump_stack+0x30/0x40 [ 66.077945][ T4514] dump_stack_lvl+0xf8/0x160 [ 66.079198][ T4514] dump_stack+0x1c/0x5c [ 66.080306][ T4514] should_fail+0x3c0/0x51c [ 66.081513][ T4514] __should_failslab+0xbc/0x10c [ 66.082804][ T4514] should_failslab+0x10/0x28 [ 66.084032][ T4514] slab_pre_alloc_hook+0x64/0xec [ 66.085420][ T4514] kmem_cache_alloc+0x94/0x3e4 [ 66.086739][ T4514] btrfs_alloc_path+0x5c/0x68 [ 66.088036][ T4514] btrfs_uuid_tree_remove+0x134/0x45c [ 66.089605][ T4514] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 66.091352][ T4514] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.093076][ T4514] btrfs_ioctl+0x68c/0xb38 [ 66.094285][ T4514] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.095664][ T4514] invoke_syscall+0x98/0x2b8 [ 66.096974][ T4514] el0_svc_common+0x138/0x258 [ 66.098291][ T4514] do_el0_svc+0x58/0x14c [ 66.099478][ T4514] el0_svc+0x78/0x1e0 [ 66.100617][ T4514] el0t_64_sync_handler+0xcc/0xe4 [ 66.101982][ T4514] el0t_64_sync+0x1a0/0x1a4 [ 66.127958][ T4514] ------------[ cut here ]------------ [ 66.129806][ T4514] WARNING: CPU: 0 PID: 4514 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.132743][ T4514] Modules linked in: [ 66.133840][ T4514] CPU: 0 PID: 4514 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 66.136619][ T4514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.139296][ T4514] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.141390][ T4514] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.143212][ T4514] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.145007][ T4514] sp : ffff80001f8f7bf0 [ 66.146132][ T4514] x29: ffff80001f8f7c30 x28: dfff800000000000 x27: ffff0000ce034000 [ 66.148353][ T4514] x26: ffff0000c931c13f x25: ffff0000de5b30b0 x24: ffff0000c931c15f [ 66.150546][ T4514] x23: 00000000fffffff4 x22: 1fffe0001bcb6621 x21: ffff0000de5b3108 [ 66.152751][ T4514] x20: 00000000fffffff4 x19: ffff0000dafda500 x18: 0000000000000001 [ 66.154917][ T4514] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 66.156873][ T4514] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 66.158727][ T4514] x11: 0000000000000000 x10: 0000000000000000 x9 : 05046ed6d56b4200 [ 66.160561][ T4514] x8 : 05046ed6d56b4200 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.162423][ T4514] x5 : ffff80001f8f74d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 66.164365][ T4514] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.166695][ T4514] Call trace: [ 66.167600][ T4514] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.169299][ T4514] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.170967][ T4514] btrfs_ioctl+0x68c/0xb38 [ 66.172157][ T4514] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.173489][ T4514] invoke_syscall+0x98/0x2b8 [ 66.174757][ T4514] el0_svc_common+0x138/0x258 [ 66.175992][ T4514] do_el0_svc+0x58/0x14c [ 66.177190][ T4514] el0_svc+0x78/0x1e0 [ 66.178256][ T4514] el0t_64_sync_handler+0xcc/0xe4 [ 66.179648][ T4514] el0t_64_sync+0x1a0/0x1a4 [ 66.180951][ T4514] irq event stamp: 84384 [ 66.182100][ T4514] hardirqs last enabled at (84383): [] __up_console_sem+0xb4/0x100 [ 66.184769][ T4514] hardirqs last disabled at (84384): [] el1_dbg+0x24/0x80 [ 66.187194][ T4514] softirqs last enabled at (84360): [] handle_softirqs+0xa4c/0xbf0 [ 66.189864][ T4514] softirqs last disabled at (84229): [] __irq_exit_rcu+0x240/0x440 [ 66.192484][ T4514] ---[ end trace 8b81495f11616891 ]--- [ 66.204261][ T4514] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.207477][ T4514] BTRFS info (device loop0): forced readonly [ 66.633252][ T4576] loop0: detected capacity change from 0 to 32768 [ 66.645532][ T4576] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4576) [ 66.661585][ T4576] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.663877][ T4576] BTRFS info (device loop0): using free space tree [ 66.665609][ T4576] BTRFS info (device loop0): has skinny extents [ 66.761218][ T4576] BTRFS info (device loop0): enabling ssd optimizations [ 66.772417][ T4576] FAULT_INJECTION: forcing a failure. [ 66.772417][ T4576] name failslab, interval 1, probability 0, space 0, times 0 [ 66.775985][ T4576] CPU: 0 PID: 4576 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 66.778599][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.781284][ T4576] Call trace: [ 66.782170][ T4576] dump_backtrace+0x0/0x43c [ 66.783449][ T4576] show_stack+0x2c/0x3c [ 66.784584][ T4576] __dump_stack+0x30/0x40 [ 66.785782][ T4576] dump_stack_lvl+0xf8/0x160 [ 66.787065][ T4576] dump_stack+0x1c/0x5c [ 66.788157][ T4576] should_fail+0x3c0/0x51c [ 66.789397][ T4576] __should_failslab+0xbc/0x10c [ 66.790734][ T4576] should_failslab+0x10/0x28 [ 66.792069][ T4576] slab_pre_alloc_hook+0x64/0xec [ 66.793422][ T4576] kmem_cache_alloc+0x94/0x3e4 [ 66.794707][ T4576] btrfs_alloc_path+0x5c/0x68 [ 66.795986][ T4576] btrfs_uuid_tree_remove+0x134/0x45c [ 66.797454][ T4576] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 66.799183][ T4576] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.800860][ T4576] btrfs_ioctl+0x68c/0xb38 [ 66.802133][ T4576] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.803499][ T4576] invoke_syscall+0x98/0x2b8 [ 66.804724][ T4576] el0_svc_common+0x138/0x258 [ 66.805978][ T4576] do_el0_svc+0x58/0x14c [ 66.807125][ T4576] el0_svc+0x78/0x1e0 [ 66.808206][ T4576] el0t_64_sync_handler+0xcc/0xe4 [ 66.809593][ T4576] el0t_64_sync+0x1a0/0x1a4 [ 66.814613][ T4576] ------------[ cut here ]------------ [ 66.816353][ T4576] WARNING: CPU: 0 PID: 4576 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.819182][ T4576] Modules linked in: [ 66.820256][ T4576] CPU: 0 PID: 4576 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 66.822998][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.825732][ T4576] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.827971][ T4576] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.829832][ T4576] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.831610][ T4576] sp : ffff80001f637bf0 [ 66.832811][ T4576] x29: ffff80001f637c30 x28: dfff800000000000 x27: ffff0000d8090000 [ 66.835034][ T4576] x26: ffff0000dd89813f x25: ffff0000de5b3210 x24: ffff0000dd89815f [ 66.837215][ T4576] x23: 00000000fffffff4 x22: 1fffe0001bcb664d x21: ffff0000de5b3268 [ 66.839404][ T4576] x20: 00000000fffffff4 x19: ffff0000d492ef00 x18: 0000000000000001 [ 66.841558][ T4576] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 66.843736][ T4576] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 66.845933][ T4576] x11: 0000000000000000 x10: 0000000000000000 x9 : 4e40e206d8c43700 [ 66.848095][ T4576] x8 : 4e40e206d8c43700 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.850305][ T4576] x5 : ffff80001f6374d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 66.852483][ T4576] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.854745][ T4576] Call trace: [ 66.855649][ T4576] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.857381][ T4576] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.859116][ T4576] btrfs_ioctl+0x68c/0xb38 [ 66.860325][ T4576] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.861719][ T4576] invoke_syscall+0x98/0x2b8 [ 66.862978][ T4576] el0_svc_common+0x138/0x258 [ 66.864300][ T4576] do_el0_svc+0x58/0x14c [ 66.865463][ T4576] el0_svc+0x78/0x1e0 [ 66.866569][ T4576] el0t_64_sync_handler+0xcc/0xe4 [ 66.867949][ T4576] el0t_64_sync+0x1a0/0x1a4 [ 66.869160][ T4576] irq event stamp: 83112 [ 66.870321][ T4576] hardirqs last enabled at (83111): [] __up_console_sem+0xb4/0x100 [ 66.872993][ T4576] hardirqs last disabled at (83112): [] el1_dbg+0x24/0x80 [ 66.875487][ T4576] softirqs last enabled at (83092): [] handle_softirqs+0xa4c/0xbf0 [ 66.878073][ T4576] softirqs last disabled at (82975): [] __irq_exit_rcu+0x240/0x440 [ 66.880671][ T4576] ---[ end trace 8b81495f11616892 ]--- [ 66.887663][ T4576] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.890983][ T4576] BTRFS info (device loop0): forced readonly [ 67.330464][ T4504] Bluetooth: hci0: command 0x041b tx timeout [ 67.339055][ T4631] loop0: detected capacity change from 0 to 32768 [ 67.351693][ T4631] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4631) [ 67.366599][ T4631] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.368954][ T4631] BTRFS info (device loop0): using free space tree [ 67.378233][ T4631] BTRFS info (device loop0): has skinny extents [ 67.495962][ T4631] BTRFS info (device loop0): enabling ssd optimizations [ 67.515067][ T4631] FAULT_INJECTION: forcing a failure. [ 67.515067][ T4631] name failslab, interval 1, probability 0, space 0, times 0 [ 67.518796][ T4631] CPU: 1 PID: 4631 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 67.521408][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.524185][ T4631] Call trace: [ 67.525125][ T4631] dump_backtrace+0x0/0x43c [ 67.526372][ T4631] show_stack+0x2c/0x3c [ 67.527494][ T4631] __dump_stack+0x30/0x40 [ 67.528715][ T4631] dump_stack_lvl+0xf8/0x160 [ 67.529998][ T4631] dump_stack+0x1c/0x5c [ 67.531113][ T4631] should_fail+0x3c0/0x51c [ 67.532407][ T4631] __should_failslab+0xbc/0x10c [ 67.533685][ T4631] should_failslab+0x10/0x28 [ 67.534882][ T4631] slab_pre_alloc_hook+0x64/0xec [ 67.536199][ T4631] kmem_cache_alloc+0x94/0x3e4 [ 67.537474][ T4631] btrfs_alloc_path+0x5c/0x68 [ 67.538719][ T4631] btrfs_uuid_tree_remove+0x134/0x45c [ 67.540171][ T4631] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 67.541885][ T4631] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 67.543531][ T4631] btrfs_ioctl+0x68c/0xb38 [ 67.544742][ T4631] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.546104][ T4631] invoke_syscall+0x98/0x2b8 [ 67.547347][ T4631] el0_svc_common+0x138/0x258 [ 67.548592][ T4631] do_el0_svc+0x58/0x14c [ 67.549742][ T4631] el0_svc+0x78/0x1e0 [ 67.550781][ T4631] el0t_64_sync_handler+0xcc/0xe4 [ 67.552152][ T4631] el0t_64_sync+0x1a0/0x1a4 [ 67.556362][ T4631] ------------[ cut here ]------------ [ 67.558175][ T4631] WARNING: CPU: 1 PID: 4631 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.561111][ T4631] Modules linked in: [ 67.562230][ T4631] CPU: 1 PID: 4631 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 67.564932][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.567725][ T4631] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.569930][ T4631] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.571713][ T4631] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.573523][ T4631] sp : ffff80001f637bf0 [ 67.574670][ T4631] x29: ffff80001f637c30 x28: dfff800000000000 x27: ffff0000cb2bc000 [ 67.576871][ T4631] x26: ffff0000d15dc13f x25: ffff0000de529210 x24: ffff0000d15dc15f [ 67.579008][ T4631] x23: 00000000fffffff4 x22: 1fffe0001bca524d x21: ffff0000de529268 [ 67.581299][ T4631] x20: 00000000fffffff4 x19: ffff0000c8315400 x18: 0000000000000001 [ 67.583533][ T4631] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 67.585786][ T4631] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 67.587994][ T4631] x11: 0000000000000000 x10: 0000000000000000 x9 : b345421262d55100 [ 67.590221][ T4631] x8 : b345421262d55100 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.592393][ T4631] x5 : ffff80001f6374d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 67.594691][ T4631] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.596885][ T4631] Call trace: [ 67.597825][ T4631] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.599546][ T4631] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 67.601219][ T4631] btrfs_ioctl+0x68c/0xb38 [ 67.602470][ T4631] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.603857][ T4631] invoke_syscall+0x98/0x2b8 [ 67.605144][ T4631] el0_svc_common+0x138/0x258 [ 67.606406][ T4631] do_el0_svc+0x58/0x14c [ 67.607613][ T4631] el0_svc+0x78/0x1e0 [ 67.608804][ T4631] el0t_64_sync_handler+0xcc/0xe4 [ 67.610216][ T4631] el0t_64_sync+0x1a0/0x1a4 [ 67.611516][ T4631] irq event stamp: 82824 [ 67.612687][ T4631] hardirqs last enabled at (82823): [] __up_console_sem+0xb4/0x100 [ 67.615487][ T4631] hardirqs last disabled at (82824): [] el1_dbg+0x24/0x80 [ 67.617846][ T4631] softirqs last enabled at (82800): [] handle_softirqs+0xa4c/0xbf0 [ 67.620540][ T4631] softirqs last disabled at (82773): [] __irq_exit_rcu+0x240/0x440 [ 67.623102][ T4631] ---[ end trace 8b81495f11616893 ]--- [ 67.627766][ T4631] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 67.630931][ T4631] BTRFS info (device loop0): forced readonly [ 68.002285][ T4694] loop0: detected capacity change from 0 to 32768 [ 68.015474][ T4694] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4694) [ 68.028913][ T4694] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.031914][ T4694] BTRFS info (device loop0): using free space tree [ 68.033651][ T4694] BTRFS info (device loop0): has skinny extents [ 68.154192][ T4694] BTRFS info (device loop0): enabling ssd optimizations [ 68.176881][ T4694] FAULT_INJECTION: forcing a failure. [ 68.176881][ T4694] name failslab, interval 1, probability 0, space 0, times 0 [ 68.181972][ T4694] CPU: 0 PID: 4694 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.184547][ T4694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.187270][ T4694] Call trace: [ 68.188157][ T4694] dump_backtrace+0x0/0x43c [ 68.189345][ T4694] show_stack+0x2c/0x3c [ 68.190449][ T4694] __dump_stack+0x30/0x40 [ 68.191673][ T4694] dump_stack_lvl+0xf8/0x160 [ 68.192937][ T4694] dump_stack+0x1c/0x5c [ 68.194027][ T4694] should_fail+0x3c0/0x51c [ 68.195269][ T4694] __should_failslab+0xbc/0x10c [ 68.196638][ T4694] should_failslab+0x10/0x28 [ 68.197840][ T4694] slab_pre_alloc_hook+0x64/0xec [ 68.199174][ T4694] kmem_cache_alloc+0x94/0x3e4 [ 68.200433][ T4694] btrfs_alloc_path+0x5c/0x68 [ 68.201747][ T4694] btrfs_uuid_tree_remove+0x134/0x45c [ 68.203206][ T4694] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 68.204878][ T4694] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 68.206574][ T4694] btrfs_ioctl+0x68c/0xb38 [ 68.207788][ T4694] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.209075][ T4694] invoke_syscall+0x98/0x2b8 [ 68.210380][ T4694] el0_svc_common+0x138/0x258 [ 68.211703][ T4694] do_el0_svc+0x58/0x14c [ 68.212864][ T4694] el0_svc+0x78/0x1e0 [ 68.213895][ T4694] el0t_64_sync_handler+0xcc/0xe4 [ 68.215247][ T4694] el0t_64_sync+0x1a0/0x1a4 [ 68.221401][ T4694] ------------[ cut here ]------------ [ 68.223201][ T4694] WARNING: CPU: 0 PID: 4694 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.226034][ T4694] Modules linked in: [ 68.227151][ T4694] CPU: 0 PID: 4694 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.229815][ T4694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.232619][ T4694] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.234829][ T4694] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.236707][ T4694] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.238509][ T4694] sp : ffff80001f817bf0 [ 68.239623][ T4694] x29: ffff80001f817c30 x28: dfff800000000000 x27: ffff0000da5b8000 [ 68.241846][ T4694] x26: ffff0000e447813f x25: ffff0000de5b3370 x24: ffff0000e447815f [ 68.244043][ T4694] x23: 00000000fffffff4 x22: 1fffe0001bcb6679 x21: ffff0000de5b33c8 [ 68.246278][ T4694] x20: 00000000fffffff4 x19: ffff0000d486c780 x18: 0000000000000001 [ 68.248432][ T4694] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 68.250685][ T4694] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 68.252941][ T4694] x11: 0000000000000000 x10: 0000000000000000 x9 : 08e6cfc511673800 [ 68.255145][ T4694] x8 : 08e6cfc511673800 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.257317][ T4694] x5 : ffff80001f8174d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 68.259483][ T4694] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.261667][ T4694] Call trace: [ 68.262547][ T4694] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.264215][ T4694] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 68.265855][ T4694] btrfs_ioctl+0x68c/0xb38 [ 68.267077][ T4694] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.268446][ T4694] invoke_syscall+0x98/0x2b8 [ 68.269690][ T4694] el0_svc_common+0x138/0x258 [ 68.270965][ T4694] do_el0_svc+0x58/0x14c [ 68.272141][ T4694] el0_svc+0x78/0x1e0 [ 68.273217][ T4694] el0t_64_sync_handler+0xcc/0xe4 [ 68.274573][ T4694] el0t_64_sync+0x1a0/0x1a4 [ 68.275794][ T4694] irq event stamp: 83084 [ 68.276906][ T4694] hardirqs last enabled at (83083): [] __up_console_sem+0xb4/0x100 [ 68.279626][ T4694] hardirqs last disabled at (83084): [] el1_dbg+0x24/0x80 [ 68.281983][ T4694] softirqs last enabled at (83064): [] handle_softirqs+0xa4c/0xbf0 [ 68.284573][ T4694] softirqs last disabled at (82955): [] __irq_exit_rcu+0x240/0x440 [ 68.287206][ T4694] ---[ end trace 8b81495f11616894 ]--- [ 68.304264][ T4694] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 68.307097][ T4694] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:08 executed programs: 5 [ 68.718983][ T4755] loop0: detected capacity change from 0 to 32768 [ 68.724894][ T4755] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4755) [ 68.734405][ T4755] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.736996][ T4755] BTRFS info (device loop0): using free space tree [ 68.738954][ T4755] BTRFS info (device loop0): has skinny extents [ 68.863852][ T4755] BTRFS info (device loop0): enabling ssd optimizations [ 68.881339][ T4755] FAULT_INJECTION: forcing a failure. [ 68.881339][ T4755] name failslab, interval 1, probability 0, space 0, times 0 [ 68.884972][ T4755] CPU: 1 PID: 4755 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.887720][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.890477][ T4755] Call trace: [ 68.891390][ T4755] dump_backtrace+0x0/0x43c [ 68.892671][ T4755] show_stack+0x2c/0x3c [ 68.893775][ T4755] __dump_stack+0x30/0x40 [ 68.894956][ T4755] dump_stack_lvl+0xf8/0x160 [ 68.896196][ T4755] dump_stack+0x1c/0x5c [ 68.897340][ T4755] should_fail+0x3c0/0x51c [ 68.898508][ T4755] __should_failslab+0xbc/0x10c [ 68.899809][ T4755] should_failslab+0x10/0x28 [ 68.901032][ T4755] slab_pre_alloc_hook+0x64/0xec [ 68.902346][ T4755] kmem_cache_alloc+0x94/0x3e4 [ 68.903671][ T4755] btrfs_alloc_path+0x5c/0x68 [ 68.904924][ T4755] btrfs_uuid_tree_remove+0x134/0x45c [ 68.906489][ T4755] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 68.908189][ T4755] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 68.909830][ T4755] btrfs_ioctl+0x68c/0xb38 [ 68.911009][ T4755] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.912391][ T4755] invoke_syscall+0x98/0x2b8 [ 68.913681][ T4755] el0_svc_common+0x138/0x258 [ 68.914954][ T4755] do_el0_svc+0x58/0x14c [ 68.916179][ T4755] el0_svc+0x78/0x1e0 [ 68.917312][ T4755] el0t_64_sync_handler+0xcc/0xe4 [ 68.918676][ T4755] el0t_64_sync+0x1a0/0x1a4 [ 68.920891][ T4755] ------------[ cut here ]------------ [ 68.922760][ T4755] WARNING: CPU: 1 PID: 4755 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.925671][ T4755] Modules linked in: [ 68.926792][ T4755] CPU: 1 PID: 4755 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.929479][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.932246][ T4755] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.934325][ T4755] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.936043][ T4755] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.937809][ T4755] sp : ffff80001f817bf0 [ 68.938889][ T4755] x29: ffff80001f817c30 x28: dfff800000000000 x27: ffff0000cd704000 [ 68.941006][ T4755] x26: ffff0000d5b8e13f x25: ffff0000de529370 x24: ffff0000d5b8e15f [ 68.943197][ T4755] x23: 00000000fffffff4 x22: 1fffe0001bca5279 x21: ffff0000de5293c8 [ 68.945260][ T4755] x20: 00000000fffffff4 x19: ffff0000d30ed680 x18: 0000000000000001 [ 68.947462][ T4755] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 68.949545][ T4755] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 68.951677][ T4755] x11: 0000000000000000 x10: 0000000000000000 x9 : cd6e9b07fb1fb400 [ 68.953837][ T4755] x8 : cd6e9b07fb1fb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.956057][ T4755] x5 : ffff80001f8174d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 68.958261][ T4755] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.960410][ T4755] Call trace: [ 68.961299][ T4755] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.963011][ T4755] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 68.964606][ T4755] btrfs_ioctl+0x68c/0xb38 [ 68.965819][ T4755] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.967170][ T4755] invoke_syscall+0x98/0x2b8 [ 68.968428][ T4755] el0_svc_common+0x138/0x258 [ 68.969661][ T4755] do_el0_svc+0x58/0x14c [ 68.970814][ T4755] el0_svc+0x78/0x1e0 [ 68.971868][ T4755] el0t_64_sync_handler+0xcc/0xe4 [ 68.973278][ T4755] el0t_64_sync+0x1a0/0x1a4 [ 68.974488][ T4755] irq event stamp: 81796 [ 68.975618][ T4755] hardirqs last enabled at (81795): [] __up_console_sem+0xb4/0x100 [ 68.978218][ T4755] hardirqs last disabled at (81796): [] el1_dbg+0x24/0x80 [ 68.980599][ T4755] softirqs last enabled at (81772): [] handle_softirqs+0xa4c/0xbf0 [ 68.983166][ T4755] softirqs last disabled at (81745): [] __irq_exit_rcu+0x240/0x440 [ 68.985705][ T4755] ---[ end trace 8b81495f11616895 ]--- [ 68.991218][ T4755] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 68.994135][ T4755] BTRFS info (device loop0): forced readonly [ 69.382813][ T4814] loop0: detected capacity change from 0 to 32768 [ 69.400096][ T4814] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4814) [ 69.415524][ T4814] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.417838][ T4814] BTRFS info (device loop0): using free space tree [ 69.419604][ T4814] BTRFS info (device loop0): has skinny extents [ 69.420418][ T4507] Bluetooth: hci0: command 0x040f tx timeout [ 69.510134][ T4814] BTRFS info (device loop0): enabling ssd optimizations [ 69.524047][ T4814] FAULT_INJECTION: forcing a failure. [ 69.524047][ T4814] name failslab, interval 1, probability 0, space 0, times 0 [ 69.534182][ T4814] CPU: 1 PID: 4814 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 69.536968][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.539715][ T4814] Call trace: [ 69.540574][ T4814] dump_backtrace+0x0/0x43c [ 69.541933][ T4814] show_stack+0x2c/0x3c [ 69.543041][ T4814] __dump_stack+0x30/0x40 [ 69.544214][ T4814] dump_stack_lvl+0xf8/0x160 [ 69.545495][ T4814] dump_stack+0x1c/0x5c [ 69.546617][ T4814] should_fail+0x3c0/0x51c [ 69.547827][ T4814] __should_failslab+0xbc/0x10c [ 69.549146][ T4814] should_failslab+0x10/0x28 [ 69.550450][ T4814] slab_pre_alloc_hook+0x64/0xec [ 69.551824][ T4814] kmem_cache_alloc+0x94/0x3e4 [ 69.553100][ T4814] btrfs_alloc_path+0x5c/0x68 [ 69.554375][ T4814] btrfs_uuid_tree_remove+0x134/0x45c [ 69.555874][ T4814] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 69.557606][ T4814] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 69.559292][ T4814] btrfs_ioctl+0x68c/0xb38 [ 69.560464][ T4814] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.561881][ T4814] invoke_syscall+0x98/0x2b8 [ 69.563181][ T4814] el0_svc_common+0x138/0x258 [ 69.564473][ T4814] do_el0_svc+0x58/0x14c [ 69.565587][ T4814] el0_svc+0x78/0x1e0 [ 69.566650][ T4814] el0t_64_sync_handler+0xcc/0xe4 [ 69.567982][ T4814] el0t_64_sync+0x1a0/0x1a4 [ 69.571207][ T4814] ------------[ cut here ]------------ [ 69.573004][ T4814] WARNING: CPU: 1 PID: 4814 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.575868][ T4814] Modules linked in: [ 69.576885][ T4814] CPU: 1 PID: 4814 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 69.579519][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.582258][ T4814] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.584471][ T4814] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.586256][ T4814] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.588053][ T4814] sp : ffff80001fc27bf0 [ 69.589138][ T4814] x29: ffff80001fc27c30 x28: dfff800000000000 x27: ffff0000c8f3c000 [ 69.591285][ T4814] x26: ffff0000d01c213f x25: ffff0000de5294d0 x24: ffff0000d01c215f [ 69.593447][ T4814] x23: 00000000fffffff4 x22: 1fffe0001bca52a5 x21: ffff0000de529528 [ 69.595635][ T4814] x20: 00000000fffffff4 x19: ffff0000c9e80280 x18: 0000000000000001 [ 69.597845][ T4814] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 69.599984][ T4814] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 69.602110][ T4814] x11: 0000000000000000 x10: 0000000000000000 x9 : 8155b2111b5d0000 [ 69.604290][ T4814] x8 : 8155b2111b5d0000 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.606426][ T4814] x5 : ffff80001fc274d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 69.608566][ T4814] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.610721][ T4814] Call trace: [ 69.611614][ T4814] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.613286][ T4814] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 69.614950][ T4814] btrfs_ioctl+0x68c/0xb38 [ 69.616130][ T4814] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.617491][ T4814] invoke_syscall+0x98/0x2b8 [ 69.618691][ T4814] el0_svc_common+0x138/0x258 [ 69.619999][ T4814] do_el0_svc+0x58/0x14c [ 69.621131][ T4814] el0_svc+0x78/0x1e0 [ 69.622238][ T4814] el0t_64_sync_handler+0xcc/0xe4 [ 69.623660][ T4814] el0t_64_sync+0x1a0/0x1a4 [ 69.624868][ T4814] irq event stamp: 80310 [ 69.626013][ T4814] hardirqs last enabled at (80309): [] __up_console_sem+0xb4/0x100 [ 69.628659][ T4814] hardirqs last disabled at (80310): [] el1_dbg+0x24/0x80 [ 69.631030][ T4814] softirqs last enabled at (80286): [] handle_softirqs+0xa4c/0xbf0 [ 69.633611][ T4814] softirqs last disabled at (80163): [] __irq_exit_rcu+0x240/0x440 [ 69.636158][ T4814] ---[ end trace 8b81495f11616896 ]--- [ 69.638530][ T4814] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 69.642531][ T4814] BTRFS info (device loop0): forced readonly [ 69.653248][ T2054] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.655229][ T2054] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.005102][ T4867] loop0: detected capacity change from 0 to 32768 [ 70.013381][ T4867] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4867) [ 70.022439][ T4867] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.024789][ T4867] BTRFS info (device loop0): using free space tree [ 70.026551][ T4867] BTRFS info (device loop0): has skinny extents [ 70.043522][ T4867] BTRFS info (device loop0): enabling ssd optimizations [ 70.053518][ T4867] FAULT_INJECTION: forcing a failure. [ 70.053518][ T4867] name failslab, interval 1, probability 0, space 0, times 0 [ 70.056989][ T4867] CPU: 1 PID: 4867 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.059753][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.062590][ T4867] Call trace: [ 70.063534][ T4867] dump_backtrace+0x0/0x43c [ 70.064759][ T4867] show_stack+0x2c/0x3c [ 70.065900][ T4867] __dump_stack+0x30/0x40 [ 70.067151][ T4867] dump_stack_lvl+0xf8/0x160 [ 70.068430][ T4867] dump_stack+0x1c/0x5c [ 70.069534][ T4867] should_fail+0x3c0/0x51c [ 70.070741][ T4867] __should_failslab+0xbc/0x10c [ 70.072092][ T4867] should_failslab+0x10/0x28 [ 70.073343][ T4867] slab_pre_alloc_hook+0x64/0xec [ 70.074687][ T4867] kmem_cache_alloc+0x94/0x3e4 [ 70.076066][ T4867] btrfs_alloc_path+0x5c/0x68 [ 70.077276][ T4867] btrfs_uuid_tree_remove+0x134/0x45c [ 70.078793][ T4867] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 70.080483][ T4867] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 70.082225][ T4867] btrfs_ioctl+0x68c/0xb38 [ 70.083438][ T4867] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.084785][ T4867] invoke_syscall+0x98/0x2b8 [ 70.086045][ T4867] el0_svc_common+0x138/0x258 [ 70.087357][ T4867] do_el0_svc+0x58/0x14c [ 70.088526][ T4867] el0_svc+0x78/0x1e0 [ 70.089596][ T4867] el0t_64_sync_handler+0xcc/0xe4 [ 70.090934][ T4867] el0t_64_sync+0x1a0/0x1a4 [ 70.096189][ T4867] ------------[ cut here ]------------ [ 70.097889][ T4867] WARNING: CPU: 1 PID: 4867 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.100646][ T4867] Modules linked in: [ 70.101683][ T4867] CPU: 1 PID: 4867 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.104444][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.107077][ T4867] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.109189][ T4867] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.111014][ T4867] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.112829][ T4867] sp : ffff80001fc47bf0 [ 70.113956][ T4867] x29: ffff80001fc47c30 x28: dfff800000000000 x27: ffff0000d63b4000 [ 70.116150][ T4867] x26: ffff0000dbdf813f x25: ffff0000de529630 x24: ffff0000dbdf815f [ 70.118282][ T4867] x23: 00000000fffffff4 x22: 1fffe0001bca52d1 x21: ffff0000de529688 [ 70.120541][ T4867] x20: 00000000fffffff4 x19: ffff0000dbf7d180 x18: 0000000000000001 [ 70.122746][ T4867] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 70.124970][ T4867] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 70.127158][ T4867] x11: 0000000000000000 x10: 0000000000000000 x9 : 2a3c929d17208c00 [ 70.129398][ T4867] x8 : 2a3c929d17208c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.131603][ T4867] x5 : ffff80001fc474d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 70.133780][ T4867] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.135964][ T4867] Call trace: [ 70.136871][ T4867] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.138578][ T4867] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 70.140261][ T4867] btrfs_ioctl+0x68c/0xb38 [ 70.141480][ T4867] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.142849][ T4867] invoke_syscall+0x98/0x2b8 [ 70.144117][ T4867] el0_svc_common+0x138/0x258 [ 70.145421][ T4867] do_el0_svc+0x58/0x14c [ 70.146591][ T4867] el0_svc+0x78/0x1e0 [ 70.147709][ T4867] el0t_64_sync_handler+0xcc/0xe4 [ 70.149024][ T4867] el0t_64_sync+0x1a0/0x1a4 [ 70.150304][ T4867] irq event stamp: 81320 [ 70.151478][ T4867] hardirqs last enabled at (81319): [] __up_console_sem+0xb4/0x100 [ 70.154200][ T4867] hardirqs last disabled at (81320): [] el1_dbg+0x24/0x80 [ 70.156575][ T4867] softirqs last enabled at (81300): [] handle_softirqs+0xa4c/0xbf0 [ 70.159162][ T4867] softirqs last disabled at (81231): [] __irq_exit_rcu+0x240/0x440 [ 70.161831][ T4867] ---[ end trace 8b81495f11616897 ]--- [ 70.164930][ T4867] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 70.167953][ T4867] BTRFS info (device loop0): forced readonly [ 70.516563][ T4888] loop0: detected capacity change from 0 to 32768 [ 70.524740][ T4888] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4888) [ 70.545908][ T4888] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.548302][ T4888] BTRFS info (device loop0): using free space tree [ 70.551477][ T4888] BTRFS info (device loop0): has skinny extents [ 70.567792][ T4888] BTRFS info (device loop0): enabling ssd optimizations [ 70.578359][ T4888] FAULT_INJECTION: forcing a failure. [ 70.578359][ T4888] name failslab, interval 1, probability 0, space 0, times 0 [ 70.582038][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.584755][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.587500][ T4888] Call trace: [ 70.588378][ T4888] dump_backtrace+0x0/0x43c [ 70.589599][ T4888] show_stack+0x2c/0x3c [ 70.590687][ T4888] __dump_stack+0x30/0x40 [ 70.591849][ T4888] dump_stack_lvl+0xf8/0x160 [ 70.593146][ T4888] dump_stack+0x1c/0x5c [ 70.594284][ T4888] should_fail+0x3c0/0x51c [ 70.595447][ T4888] __should_failslab+0xbc/0x10c [ 70.596744][ T4888] should_failslab+0x10/0x28 [ 70.597991][ T4888] slab_pre_alloc_hook+0x64/0xec [ 70.599326][ T4888] kmem_cache_alloc_trace+0x98/0x3fc [ 70.600740][ T4888] join_transaction+0x10c/0xa64 [ 70.602064][ T4888] start_transaction+0x910/0x13f0 [ 70.603405][ T4888] btrfs_start_transaction+0x34/0x44 [ 70.604816][ T4888] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 70.606482][ T4888] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 70.608077][ T4888] btrfs_ioctl+0x68c/0xb38 [ 70.609210][ T4888] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.610494][ T4888] invoke_syscall+0x98/0x2b8 [ 70.611721][ T4888] el0_svc_common+0x138/0x258 [ 70.612998][ T4888] do_el0_svc+0x58/0x14c [ 70.614141][ T4888] el0_svc+0x78/0x1e0 [ 70.615174][ T4888] el0t_64_sync_handler+0xcc/0xe4 [ 70.616653][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 70.989993][ T4909] loop0: detected capacity change from 0 to 32768 [ 70.994408][ T4909] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4909) [ 71.002988][ T4909] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.005414][ T4909] BTRFS info (device loop0): using free space tree [ 71.007157][ T4909] BTRFS info (device loop0): has skinny extents [ 71.032095][ T4909] BTRFS info (device loop0): enabling ssd optimizations [ 71.044570][ T4909] FAULT_INJECTION: forcing a failure. [ 71.044570][ T4909] name failslab, interval 1, probability 0, space 0, times 0 [ 71.048245][ T4909] CPU: 0 PID: 4909 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.050922][ T4909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.053699][ T4909] Call trace: [ 71.054664][ T4909] dump_backtrace+0x0/0x43c [ 71.055934][ T4909] show_stack+0x2c/0x3c [ 71.057059][ T4909] __dump_stack+0x30/0x40 [ 71.058266][ T4909] dump_stack_lvl+0xf8/0x160 [ 71.059510][ T4909] dump_stack+0x1c/0x5c [ 71.060658][ T4909] should_fail+0x3c0/0x51c [ 71.061860][ T4909] __should_failslab+0xbc/0x10c [ 71.063220][ T4909] should_failslab+0x10/0x28 [ 71.064452][ T4909] slab_pre_alloc_hook+0x64/0xec [ 71.065778][ T4909] kmem_cache_alloc_trace+0x98/0x3fc [ 71.067296][ T4909] join_transaction+0x10c/0xa64 [ 71.068673][ T4909] start_transaction+0x910/0x13f0 [ 71.070043][ T4909] btrfs_start_transaction+0x34/0x44 [ 71.071492][ T4909] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 71.073176][ T4909] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 71.074796][ T4909] btrfs_ioctl+0x68c/0xb38 [ 71.075985][ T4909] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.077296][ T4909] invoke_syscall+0x98/0x2b8 [ 71.078548][ T4909] el0_svc_common+0x138/0x258 [ 71.079833][ T4909] do_el0_svc+0x58/0x14c [ 71.080979][ T4909] el0_svc+0x78/0x1e0 [ 71.082094][ T4909] el0t_64_sync_handler+0xcc/0xe4 [ 71.083459][ T4909] el0t_64_sync+0x1a0/0x1a4 [ 71.461700][ T4930] loop0: detected capacity change from 0 to 32768 [ 71.469098][ T4930] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4930) [ 71.475216][ T4930] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.477781][ T4930] BTRFS info (device loop0): using free space tree [ 71.479640][ T4930] BTRFS info (device loop0): has skinny extents [ 71.491364][ T4505] Bluetooth: hci0: command 0x0419 tx timeout [ 71.505322][ T4930] BTRFS info (device loop0): enabling ssd optimizations [ 71.515905][ T4930] FAULT_INJECTION: forcing a failure. [ 71.515905][ T4930] name failslab, interval 1, probability 0, space 0, times 0 [ 71.519725][ T4930] CPU: 0 PID: 4930 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.522530][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.525223][ T4930] Call trace: [ 71.526132][ T4930] dump_backtrace+0x0/0x43c [ 71.527305][ T4930] show_stack+0x2c/0x3c [ 71.528410][ T4930] __dump_stack+0x30/0x40 [ 71.529601][ T4930] dump_stack_lvl+0xf8/0x160 [ 71.530806][ T4930] dump_stack+0x1c/0x5c [ 71.531919][ T4930] should_fail+0x3c0/0x51c [ 71.533084][ T4930] __should_failslab+0xbc/0x10c [ 71.534392][ T4930] should_failslab+0x10/0x28 [ 71.535616][ T4930] slab_pre_alloc_hook+0x64/0xec [ 71.536939][ T4930] kmem_cache_alloc+0x94/0x3e4 [ 71.538209][ T4930] btrfs_alloc_path+0x5c/0x68 [ 71.539456][ T4930] btrfs_uuid_tree_remove+0x134/0x45c [ 71.540908][ T4930] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 71.542587][ T4930] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 71.544179][ T4930] btrfs_ioctl+0x68c/0xb38 [ 71.545443][ T4930] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.546783][ T4930] invoke_syscall+0x98/0x2b8 [ 71.547997][ T4930] el0_svc_common+0x138/0x258 [ 71.549301][ T4930] do_el0_svc+0x58/0x14c [ 71.550440][ T4930] el0_svc+0x78/0x1e0 [ 71.551475][ T4930] el0t_64_sync_handler+0xcc/0xe4 [ 71.552844][ T4930] el0t_64_sync+0x1a0/0x1a4 [ 71.557797][ T4930] ------------[ cut here ]------------ [ 71.559644][ T4930] WARNING: CPU: 0 PID: 4930 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 71.562452][ T4930] Modules linked in: [ 71.563518][ T4930] CPU: 0 PID: 4930 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.566157][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.568862][ T4930] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.571040][ T4930] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 71.572874][ T4930] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 71.574706][ T4930] sp : ffff80001ff67bf0 [ 71.575814][ T4930] x29: ffff80001ff67c30 x28: dfff800000000000 x27: ffff0000cf76c000 [ 71.577989][ T4930] x26: ffff0000d9bf813f x25: ffff0000de5b3790 x24: ffff0000d9bf815f [ 71.580174][ T4930] x23: 00000000fffffff4 x22: 1fffe0001bcb66fd x21: ffff0000de5b37e8 [ 71.582350][ T4930] x20: 00000000fffffff4 x19: ffff0000dbdaaf00 x18: 0000000000000001 [ 71.584601][ T4930] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 71.586802][ T4930] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 71.588997][ T4930] x11: 0000000000000000 x10: 0000000000000000 x9 : 0f80f27ace0d0a00 [ 71.591286][ T4930] x8 : 0f80f27ace0d0a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.593464][ T4930] x5 : ffff80001ff674d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 71.595710][ T4930] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.597963][ T4930] Call trace: [ 71.598830][ T4930] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 71.600769][ T4930] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 71.602458][ T4930] btrfs_ioctl+0x68c/0xb38 [ 71.603691][ T4930] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.605054][ T4930] invoke_syscall+0x98/0x2b8 [ 71.606303][ T4930] el0_svc_common+0x138/0x258 [ 71.607641][ T4930] do_el0_svc+0x58/0x14c [ 71.608776][ T4930] el0_svc+0x78/0x1e0 [ 71.609873][ T4930] el0t_64_sync_handler+0xcc/0xe4 [ 71.611288][ T4930] el0t_64_sync+0x1a0/0x1a4 [ 71.612562][ T4930] irq event stamp: 81262 [ 71.613724][ T4930] hardirqs last enabled at (81261): [] __up_console_sem+0xb4/0x100 [ 71.616377][ T4930] hardirqs last disabled at (81262): [] el1_dbg+0x24/0x80 [ 71.618757][ T4930] softirqs last enabled at (81238): [] handle_softirqs+0xa4c/0xbf0 [ 71.621347][ T4930] softirqs last disabled at (81137): [] __irq_exit_rcu+0x240/0x440 [ 71.623948][ T4930] ---[ end trace 8b81495f11616898 ]--- [ 71.626273][ T4930] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 71.629339][ T4930] BTRFS info (device loop0): forced readonly [ 71.974004][ T4951] loop0: detected capacity change from 0 to 32768 [ 71.981623][ T4951] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4951) [ 71.989602][ T4951] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.992086][ T4951] BTRFS info (device loop0): using free space tree [ 71.993836][ T4951] BTRFS info (device loop0): has skinny extents [ 72.010308][ T4951] BTRFS info (device loop0): enabling ssd optimizations [ 72.021715][ T4951] FAULT_INJECTION: forcing a failure. [ 72.021715][ T4951] name failslab, interval 1, probability 0, space 0, times 0 [ 72.025368][ T4951] CPU: 0 PID: 4951 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.028067][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.030836][ T4951] Call trace: [ 72.031747][ T4951] dump_backtrace+0x0/0x43c [ 72.032964][ T4951] show_stack+0x2c/0x3c [ 72.034065][ T4951] __dump_stack+0x30/0x40 [ 72.035243][ T4951] dump_stack_lvl+0xf8/0x160 [ 72.036518][ T4951] dump_stack+0x1c/0x5c [ 72.037642][ T4951] should_fail+0x3c0/0x51c [ 72.038852][ T4951] __should_failslab+0xbc/0x10c [ 72.040122][ T4951] should_failslab+0x10/0x28 [ 72.041358][ T4951] slab_pre_alloc_hook+0x64/0xec [ 72.042697][ T4951] kmem_cache_alloc+0x94/0x3e4 [ 72.044000][ T4951] btrfs_alloc_path+0x5c/0x68 [ 72.045263][ T4951] btrfs_uuid_tree_remove+0x134/0x45c [ 72.046815][ T4951] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 72.048529][ T4951] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.050191][ T4951] btrfs_ioctl+0x68c/0xb38 [ 72.051350][ T4951] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.052692][ T4951] invoke_syscall+0x98/0x2b8 [ 72.053955][ T4951] el0_svc_common+0x138/0x258 [ 72.055216][ T4951] do_el0_svc+0x58/0x14c [ 72.056380][ T4951] el0_svc+0x78/0x1e0 [ 72.057464][ T4951] el0t_64_sync_handler+0xcc/0xe4 [ 72.058835][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 72.064953][ T4951] ------------[ cut here ]------------ [ 72.066808][ T4951] WARNING: CPU: 0 PID: 4951 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.069762][ T4951] Modules linked in: [ 72.070802][ T4951] CPU: 0 PID: 4951 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.073589][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.076338][ T4951] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.078521][ T4951] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.080350][ T4951] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.082222][ T4951] sp : ffff80001ff67bf0 [ 72.083371][ T4951] x29: ffff80001ff67c30 x28: dfff800000000000 x27: ffff0000d136c000 [ 72.085623][ T4951] x26: ffff0000c1af813f x25: ffff0000de5b38f0 x24: ffff0000c1af815f [ 72.087867][ T4951] x23: 00000000fffffff4 x22: 1fffe0001bcb6729 x21: ffff0000de5b3948 [ 72.090143][ T4951] x20: 00000000fffffff4 x19: ffff0000d3117180 x18: 0000000000000001 [ 72.092400][ T4951] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 72.094710][ T4951] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 72.096913][ T4951] x11: 0000000000000000 x10: 0000000000000000 x9 : 22c471bcde459600 [ 72.099161][ T4951] x8 : 22c471bcde459600 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.101415][ T4951] x5 : ffff80001ff674d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 72.103669][ T4951] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 72.105890][ T4951] Call trace: [ 72.106774][ T4951] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.108506][ T4951] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.110219][ T4951] btrfs_ioctl+0x68c/0xb38 [ 72.111453][ T4951] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.112771][ T4951] invoke_syscall+0x98/0x2b8 [ 72.114027][ T4951] el0_svc_common+0x138/0x258 [ 72.115278][ T4951] do_el0_svc+0x58/0x14c [ 72.116457][ T4951] el0_svc+0x78/0x1e0 [ 72.117513][ T4951] el0t_64_sync_handler+0xcc/0xe4 [ 72.118911][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 72.120136][ T4951] irq event stamp: 80868 [ 72.121257][ T4951] hardirqs last enabled at (80867): [] __up_console_sem+0xb4/0x100 [ 72.123829][ T4951] hardirqs last disabled at (80868): [] el1_dbg+0x24/0x80 [ 72.126170][ T4951] softirqs last enabled at (80844): [] handle_softirqs+0xa4c/0xbf0 [ 72.128770][ T4951] softirqs last disabled at (80687): [] __irq_exit_rcu+0x240/0x440 [ 72.131393][ T4951] ---[ end trace 8b81495f11616899 ]--- [ 72.134519][ T4951] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 72.137572][ T4951] BTRFS info (device loop0): forced readonly [ 72.496946][ T4972] loop0: detected capacity change from 0 to 32768 [ 72.501618][ T4972] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4972) [ 72.509474][ T4972] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.512127][ T4972] BTRFS info (device loop0): using free space tree [ 72.514019][ T4972] BTRFS info (device loop0): has skinny extents [ 72.533212][ T4972] BTRFS info (device loop0): enabling ssd optimizations [ 72.542610][ T4972] FAULT_INJECTION: forcing a failure. [ 72.542610][ T4972] name failslab, interval 1, probability 0, space 0, times 0 [ 72.546339][ T4972] CPU: 1 PID: 4972 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.549013][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.551809][ T4972] Call trace: [ 72.552744][ T4972] dump_backtrace+0x0/0x43c [ 72.554017][ T4972] show_stack+0x2c/0x3c [ 72.555160][ T4972] __dump_stack+0x30/0x40 [ 72.556337][ T4972] dump_stack_lvl+0xf8/0x160 [ 72.557652][ T4972] dump_stack+0x1c/0x5c [ 72.558781][ T4972] should_fail+0x3c0/0x51c [ 72.559976][ T4972] __should_failslab+0xbc/0x10c [ 72.561267][ T4972] should_failslab+0x10/0x28 [ 72.562560][ T4972] slab_pre_alloc_hook+0x64/0xec [ 72.563871][ T4972] kmem_cache_alloc+0x94/0x3e4 [ 72.565087][ T4972] btrfs_alloc_path+0x5c/0x68 [ 72.566377][ T4972] btrfs_uuid_tree_remove+0x134/0x45c [ 72.567868][ T4972] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 72.569599][ T4972] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.571231][ T4972] btrfs_ioctl+0x68c/0xb38 [ 72.572467][ T4972] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.573809][ T4972] invoke_syscall+0x98/0x2b8 [ 72.575066][ T4972] el0_svc_common+0x138/0x258 [ 72.576361][ T4972] do_el0_svc+0x58/0x14c [ 72.577534][ T4972] el0_svc+0x78/0x1e0 [ 72.578621][ T4972] el0t_64_sync_handler+0xcc/0xe4 [ 72.580002][ T4972] el0t_64_sync+0x1a0/0x1a4 [ 72.582577][ T4972] ------------[ cut here ]------------ [ 72.584441][ T4972] WARNING: CPU: 1 PID: 4972 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.587250][ T4972] Modules linked in: [ 72.588306][ T4972] CPU: 1 PID: 4972 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.590913][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.593688][ T4972] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.595756][ T4972] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.597503][ T4972] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.599229][ T4972] sp : ffff8000200c7bf0 [ 72.600363][ T4972] x29: ffff8000200c7c30 x28: dfff800000000000 x27: ffff0000cf750000 [ 72.602596][ T4972] x26: ffff0000e47d213f x25: ffff0000de5299a0 x24: ffff0000e47d215f [ 72.604815][ T4972] x23: 00000000fffffff4 x22: 1fffe0001bca533f x21: ffff0000de5299f8 [ 72.607093][ T4972] x20: 00000000fffffff4 x19: ffff0000d4b94000 x18: 0000000000000001 [ 72.609287][ T4972] x17: 0000000000000000 x16: ffff8000083020fc x15: 00000000ffffffff [ 72.611524][ T4972] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 72.613766][ T4972] x11: 0000000000000000 x10: 0000000000000000 x9 : 3bbc794476f36300 [ 72.615998][ T4972] x8 : 3bbc794476f36300 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.618269][ T4972] x5 : ffff8000200c74d8 x4 : ffff80001424f400 x3 : ffff80000830220c [ 72.620501][ T4972] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 72.622714][ T4972] Call trace: [ 72.623630][ T4972] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.625379][ T4972] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.626980][ T4972] btrfs_ioctl+0x68c/0xb38 [ 72.628208][ T4972] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.629612][ T4972] invoke_syscall+0x98/0x2b8 [ 72.630795][ T4972] el0_svc_common+0x138/0x258 [ 72.632135][ T4972] do_el0_svc+0x58/0x14c [ 72.633322][ T4972] el0_svc+0x78/0x1e0 [ 72.634396][ T4972] el0t_64_sync_handler+0xcc/0xe4 [ 72.635718][ T4972] el0t_64_sync+0x1a0/0x1a4 [ 72.636898][ T4972] irq event stamp: 81332 [ 72.638067][ T4972] hardirqs last enabled at (81331): [] __up_console_sem+0xb4/0x100 [ 72.640642][ T4972] hardirqs last disabled at (81332): [] el1_dbg+0x24/0x80 [ 72.642955][ T4972] softirqs last enabled at (81308): [] handle_softirqs+0xa4c/0xbf0 [ 72.645585][ T4972] softirqs last disabled at (81191): [] __irq_exit_rcu+0x240/0x440 [ 72.648180][ T4972] ---[ end trace 8b81495f1161689a ]--- [ 72.650130][ T4972] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 72.653087][ T4972] BTRFS info (device loop0): forced readonly [ 73.006180][ T4993] loop0: detected capacity change from 0 to 32768 [ 73.010855][ T4993] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4993) [ 73.018243][ T4993] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.021065][ T4993] BTRFS info (device loop0): using free space tree [ 73.022953][ T4993] BTRFS info (device loop0): has skinny extents [ 73.042428][ T4993] BTRFS info (device loop0): enabling ssd optimizations [ 73.054146][ T4993] FAULT_INJECTION: forcing a failure. [ 73.054146][ T4993] name failslab, interval 1, probability 0, space 0, times 0 [ 73.057870][ T4993] CPU: 1 PID: 4993 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.060605][ T4993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.063372][ T4993] Call trace: [ 73.064235][ T4993] dump_backtrace+0x0/0x43c [ 73.065555][ T4993] show_stack+0x2c/0x3c [ 73.066692][ T4993] __dump_stack+0x30/0x40 [ 73.067860][ T4993] dump_stack_lvl+0xf8/0x160 [ 73.069080][ T4993] dump_stack+0x1c/0x5c [ 73.070244][ T4993] should_fail+0x3c0/0x51c [ 73.071471][ T4993] __should_failslab+0xbc/0x10c [ 73.072724][ T4993] should_failslab+0x10/0x28 [ 73.073948][ T4993] slab_pre_alloc_hook+0x64/0xec [ 73.075336][ T4993] kmem_cache_alloc+0x94/0x3e4 [ 73.076678][ T4993] btrfs_alloc_path+0x5c/0x68 [ 73.077958][ T4993] btrfs_uuid_tree_remove+0x134/0x45c [ 73.079414][ T4993] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 73.081129][ T4993] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.082767][ T4993] btrfs_ioctl+0x68c/0xb38 [ 73.084007][ T4993] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.085321][ T4993] invoke_syscall+0x98/0x2b8 [ 73.086607][ T4993] el0_svc_common+0x138/0x258 [ 73.087909][ T4993] do_el0_svc+0x58/0x14c [ 73.089048][ T4993] el0_svc+0x78/0x1e0 [ 73.090198][ T4993] el0t_64_sync_handler+0xcc/0xe4 [ 73.091631][ T4993] el0t_64_sync+0x1a0/0x1a4 [ 73.094815][ T4993] ------------[ cut here ]------------ [ 73.096610][ T4993] WARNING: CPU: 1 PID: 4993 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.099503][ T4993] Modules linked in: [ 73.100557][ T4993] CPU: 1 PID: 4993 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.103284][ T4993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.105947][ T4993] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.108136][ T4993] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.109947][ T4993] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.111762][ T4993] sp : ffff80001ffc7bf0 [ 73.112921][ T4993] x29: ffff80001ffc7c30 x28: dfff800000000000 x27: ffff0000dad3c000 [ 73.115107][ T4993] x26: ffff0000c9c7c13f x25: ffff0000de529bb0 x24: ffff0000c9c7c15f [ 73.117377][ T4993] x23: 00000000fffffff4 x22: 1fffe0001bca5381 x21: ffff0000de529c08 [ 73.119570][ T4993] x20: 00000000fffffff4 x19: ffff0000c61b2500 x18: 0000000000000001 [ 73.121811][ T4993] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 73.124054][ T4993] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 73.126260][ T4993] x11: 0000000000000000 x10: 0000000000000000 x9 : 1a5c3f276a63ae00 [ 73.128469][ T4993] x8 : 1a5c3f276a63ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.130702][ T4993] x5 : ffff80001ffc74d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 73.132935][ T4993] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.135172][ T4993] Call trace: [ 73.136108][ T4993] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.137899][ T4993] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.139607][ T4993] btrfs_ioctl+0x68c/0xb38 [ 73.140846][ T4993] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.142192][ T4993] invoke_syscall+0x98/0x2b8 [ 73.143532][ T4993] el0_svc_common+0x138/0x258 [ 73.144848][ T4993] do_el0_svc+0x58/0x14c [ 73.145954][ T4993] el0_svc+0x78/0x1e0 [ 73.147015][ T4993] el0t_64_sync_handler+0xcc/0xe4 [ 73.148447][ T4993] el0t_64_sync+0x1a0/0x1a4 [ 73.149657][ T4993] irq event stamp: 81210 [ 73.150844][ T4993] hardirqs last enabled at (81209): [] __up_console_sem+0xb4/0x100 [ 73.153463][ T4993] hardirqs last disabled at (81210): [] el1_dbg+0x24/0x80 [ 73.155855][ T4993] softirqs last enabled at (81186): [] handle_softirqs+0xa4c/0xbf0 [ 73.158562][ T4993] softirqs last disabled at (81139): [] __irq_exit_rcu+0x240/0x440 [ 73.161177][ T4993] ---[ end trace 8b81495f1161689b ]--- [ 73.163867][ T4993] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 73.166942][ T4993] BTRFS info (device loop0): forced readonly [ 73.510955][ T5014] loop0: detected capacity change from 0 to 32768 [ 73.515104][ T5014] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5014) [ 73.523048][ T5014] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.525606][ T5014] BTRFS info (device loop0): using free space tree [ 73.527542][ T5014] BTRFS info (device loop0): has skinny extents [ 73.545462][ T5014] BTRFS info (device loop0): enabling ssd optimizations [ 73.556125][ T5014] FAULT_INJECTION: forcing a failure. [ 73.556125][ T5014] name failslab, interval 1, probability 0, space 0, times 0 [ 73.559702][ T5014] CPU: 0 PID: 5014 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.562401][ T5014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.565186][ T5014] Call trace: [ 73.566080][ T5014] dump_backtrace+0x0/0x43c [ 73.567284][ T5014] show_stack+0x2c/0x3c [ 73.568404][ T5014] __dump_stack+0x30/0x40 [ 73.569658][ T5014] dump_stack_lvl+0xf8/0x160 [ 73.570912][ T5014] dump_stack+0x1c/0x5c [ 73.572040][ T5014] should_fail+0x3c0/0x51c [ 73.573291][ T5014] __should_failslab+0xbc/0x10c [ 73.574628][ T5014] should_failslab+0x10/0x28 [ 73.575920][ T5014] slab_pre_alloc_hook+0x64/0xec [ 73.577370][ T5014] kmem_cache_alloc+0x94/0x3e4 [ 73.578687][ T5014] btrfs_alloc_path+0x5c/0x68 [ 73.579963][ T5014] btrfs_uuid_tree_remove+0x134/0x45c [ 73.581404][ T5014] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 73.583131][ T5014] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.584850][ T5014] btrfs_ioctl+0x68c/0xb38 [ 73.586025][ T5014] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.587396][ T5014] invoke_syscall+0x98/0x2b8 [ 73.588641][ T5014] el0_svc_common+0x138/0x258 [ 73.589877][ T5014] do_el0_svc+0x58/0x14c [ 73.591004][ T5014] el0_svc+0x78/0x1e0 [ 73.592109][ T5014] el0t_64_sync_handler+0xcc/0xe4 [ 73.593533][ T5014] el0t_64_sync+0x1a0/0x1a4 [ 73.595498][ T5014] ------------[ cut here ]------------ [ 73.597399][ T5014] WARNING: CPU: 0 PID: 5014 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.600342][ T5014] Modules linked in: [ 73.601375][ T5014] CPU: 0 PID: 5014 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.604074][ T5014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.606790][ T5014] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.608875][ T5014] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.610661][ T5014] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.612455][ T5014] sp : ffff800020097bf0 [ 73.613592][ T5014] x29: ffff800020097c30 x28: dfff800000000000 x27: ffff0000db054000 [ 73.615801][ T5014] x26: ffff0000c1c7c13f x25: ffff0000de5b39a0 x24: ffff0000c1c7c15f [ 73.617932][ T5014] x23: 00000000fffffff4 x22: 1fffe0001bcb673f x21: ffff0000de5b39f8 [ 73.620194][ T5014] x20: 00000000fffffff4 x19: ffff0000d55c4f00 x18: 0000000000000001 [ 73.622372][ T5014] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 73.624677][ T5014] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 73.626851][ T5014] x11: 0000000000000000 x10: 0000000000000000 x9 : 6640216af88f2e00 [ 73.628995][ T5014] x8 : 6640216af88f2e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.631219][ T5014] x5 : ffff8000200974d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 73.633396][ T5014] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.635575][ T5014] Call trace: [ 73.636429][ T5014] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.638268][ T5014] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.639987][ T5014] btrfs_ioctl+0x68c/0xb38 [ 73.641213][ T5014] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.642598][ T5014] invoke_syscall+0x98/0x2b8 [ 73.643878][ T5014] el0_svc_common+0x138/0x258 [ 73.645189][ T5014] do_el0_svc+0x58/0x14c [ 73.646422][ T5014] el0_svc+0x78/0x1e0 [ 73.647540][ T5014] el0t_64_sync_handler+0xcc/0xe4 [ 73.649010][ T5014] el0t_64_sync+0x1a0/0x1a4 [ 73.650266][ T5014] irq event stamp: 81936 [ 73.651468][ T5014] hardirqs last enabled at (81935): [] __up_console_sem+0xb4/0x100 [ 73.654096][ T5014] hardirqs last disabled at (81936): [] el1_dbg+0x24/0x80 [ 73.656528][ T5014] softirqs last enabled at (81912): [] handle_softirqs+0xa4c/0xbf0 [ 73.659211][ T5014] softirqs last disabled at (81825): [] __irq_exit_rcu+0x240/0x440 [ 73.661884][ T5014] ---[ end trace 8b81495f1161689c ]--- [ 73.663787][ T5014] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 73.666780][ T5014] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:13 executed programs: 15 [ 74.026977][ T5035] loop0: detected capacity change from 0 to 32768 [ 74.031830][ T5035] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5035) [ 74.039540][ T5035] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.042591][ T5035] BTRFS info (device loop0): using free space tree [ 74.044518][ T5035] BTRFS info (device loop0): has skinny extents [ 74.063120][ T5035] BTRFS info (device loop0): enabling ssd optimizations [ 74.072905][ T5035] FAULT_INJECTION: forcing a failure. [ 74.072905][ T5035] name failslab, interval 1, probability 0, space 0, times 0 [ 74.076579][ T5035] CPU: 0 PID: 5035 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 74.079265][ T5035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.082002][ T5035] Call trace: [ 74.082872][ T5035] dump_backtrace+0x0/0x43c [ 74.084034][ T5035] show_stack+0x2c/0x3c [ 74.085211][ T5035] __dump_stack+0x30/0x40 [ 74.086420][ T5035] dump_stack_lvl+0xf8/0x160 [ 74.087672][ T5035] dump_stack+0x1c/0x5c [ 74.088821][ T5035] should_fail+0x3c0/0x51c [ 74.090046][ T5035] __should_failslab+0xbc/0x10c [ 74.091376][ T5035] should_failslab+0x10/0x28 [ 74.092609][ T5035] slab_pre_alloc_hook+0x64/0xec [ 74.093929][ T5035] kmem_cache_alloc+0x94/0x3e4 [ 74.095223][ T5035] btrfs_alloc_path+0x5c/0x68 [ 74.096508][ T5035] btrfs_uuid_tree_remove+0x134/0x45c [ 74.097970][ T5035] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 74.099807][ T5035] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 74.101440][ T5035] btrfs_ioctl+0x68c/0xb38 [ 74.102660][ T5035] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.104025][ T5035] invoke_syscall+0x98/0x2b8 [ 74.105229][ T5035] el0_svc_common+0x138/0x258 [ 74.106525][ T5035] do_el0_svc+0x58/0x14c [ 74.107679][ T5035] el0_svc+0x78/0x1e0 [ 74.108783][ T5035] el0t_64_sync_handler+0xcc/0xe4 [ 74.110154][ T5035] el0t_64_sync+0x1a0/0x1a4 [ 74.112812][ T5035] ------------[ cut here ]------------ [ 74.115263][ T5035] WARNING: CPU: 0 PID: 5035 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.118141][ T5035] Modules linked in: [ 74.119228][ T5035] CPU: 0 PID: 5035 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 74.121919][ T5035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.124666][ T5035] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.126873][ T5035] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.128736][ T5035] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.130637][ T5035] sp : ffff8000204e7bf0 [ 74.131789][ T5035] x29: ffff8000204e7c30 x28: dfff800000000000 x27: ffff0000dad50000 [ 74.134014][ T5035] x26: ffff0000c1f3013f x25: ffff0000de5b3b00 x24: ffff0000c1f3015f [ 74.136203][ T5035] x23: 00000000fffffff4 x22: 1fffe0001bcb676b x21: ffff0000de5b3b58 [ 74.138531][ T5035] x20: 00000000fffffff4 x19: ffff0000d746d180 x18: 0000000000000001 [ 74.140761][ T5035] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 74.143056][ T5035] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.145245][ T5035] x11: 0000000000000000 x10: 0000000000000000 x9 : 3b1161a939736900 [ 74.147388][ T5035] x8 : 3b1161a939736900 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.149596][ T5035] x5 : ffff8000204e74d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 74.151799][ T5035] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 74.154022][ T5035] Call trace: [ 74.154951][ T5035] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.156702][ T5035] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 74.158317][ T5035] btrfs_ioctl+0x68c/0xb38 [ 74.159564][ T5035] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.160930][ T5035] invoke_syscall+0x98/0x2b8 [ 74.162194][ T5035] el0_svc_common+0x138/0x258 [ 74.163454][ T5035] do_el0_svc+0x58/0x14c [ 74.164634][ T5035] el0_svc+0x78/0x1e0 [ 74.165807][ T5035] el0t_64_sync_handler+0xcc/0xe4 [ 74.167161][ T5035] el0t_64_sync+0x1a0/0x1a4 [ 74.168419][ T5035] irq event stamp: 80402 [ 74.169548][ T5035] hardirqs last enabled at (80401): [] __up_console_sem+0xb4/0x100 [ 74.172245][ T5035] hardirqs last disabled at (80402): [] el1_dbg+0x24/0x80 [ 74.174725][ T5035] softirqs last enabled at (80376): [] handle_softirqs+0xa4c/0xbf0 [ 74.177419][ T5035] softirqs last disabled at (80211): [] __irq_exit_rcu+0x240/0x440 [ 74.180056][ T5035] ---[ end trace 8b81495f1161689d ]--- [ 74.182889][ T5035] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 74.186418][ T5035] BTRFS info (device loop0): forced readonly [ 74.553154][ T5056] loop0: detected capacity change from 0 to 32768 [ 74.560404][ T5056] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5056) [ 74.568027][ T5056] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.570752][ T5056] BTRFS info (device loop0): using free space tree [ 74.572566][ T5056] BTRFS info (device loop0): has skinny extents [ 74.593667][ T5056] BTRFS info (device loop0): enabling ssd optimizations [ 74.603164][ T5056] FAULT_INJECTION: forcing a failure. [ 74.603164][ T5056] name failslab, interval 1, probability 0, space 0, times 0 [ 74.606880][ T5056] CPU: 1 PID: 5056 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 74.609576][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.612372][ T5056] Call trace: [ 74.613281][ T5056] dump_backtrace+0x0/0x43c [ 74.614510][ T5056] show_stack+0x2c/0x3c [ 74.615648][ T5056] __dump_stack+0x30/0x40 [ 74.616837][ T5056] dump_stack_lvl+0xf8/0x160 [ 74.618104][ T5056] dump_stack+0x1c/0x5c [ 74.619243][ T5056] should_fail+0x3c0/0x51c [ 74.620479][ T5056] __should_failslab+0xbc/0x10c [ 74.621781][ T5056] should_failslab+0x10/0x28 [ 74.623017][ T5056] slab_pre_alloc_hook+0x64/0xec [ 74.624344][ T5056] kmem_cache_alloc+0x94/0x3e4 [ 74.625627][ T5056] btrfs_alloc_path+0x5c/0x68 [ 74.626884][ T5056] btrfs_uuid_tree_remove+0x134/0x45c [ 74.628391][ T5056] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 74.630082][ T5056] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 74.631722][ T5056] btrfs_ioctl+0x68c/0xb38 [ 74.632950][ T5056] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.634351][ T5056] invoke_syscall+0x98/0x2b8 [ 74.635615][ T5056] el0_svc_common+0x138/0x258 [ 74.636925][ T5056] do_el0_svc+0x58/0x14c [ 74.638065][ T5056] el0_svc+0x78/0x1e0 [ 74.639174][ T5056] el0t_64_sync_handler+0xcc/0xe4 [ 74.640580][ T5056] el0t_64_sync+0x1a0/0x1a4 [ 74.642202][ T5056] ------------[ cut here ]------------ [ 74.644106][ T5056] WARNING: CPU: 1 PID: 5056 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.647011][ T5056] Modules linked in: [ 74.648091][ T5056] CPU: 1 PID: 5056 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 74.650784][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.653593][ T5056] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.655724][ T5056] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.657499][ T5056] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.659253][ T5056] sp : ffff800020a17bf0 [ 74.660355][ T5056] x29: ffff800020a17c30 x28: dfff800000000000 x27: ffff0000ca9fc000 [ 74.662486][ T5056] x26: ffff0000cdbf413f x25: ffff0000de529d10 x24: ffff0000cdbf415f [ 74.664688][ T5056] x23: 00000000fffffff4 x22: 1fffe0001bca53ad x21: ffff0000de529d68 [ 74.666800][ T5056] x20: 00000000fffffff4 x19: ffff0000c2a68500 x18: 0000000000000001 [ 74.668938][ T5056] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 74.671164][ T5056] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.673391][ T5056] x11: 0000000000000000 x10: 0000000000000000 x9 : 3094378843ffc000 [ 74.675596][ T5056] x8 : 3094378843ffc000 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.677720][ T5056] x5 : ffff800020a174d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 74.679955][ T5056] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 74.682176][ T5056] Call trace: [ 74.683131][ T5056] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.684833][ T5056] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 74.686482][ T5056] btrfs_ioctl+0x68c/0xb38 [ 74.687657][ T5056] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.689020][ T5056] invoke_syscall+0x98/0x2b8 [ 74.690267][ T5056] el0_svc_common+0x138/0x258 [ 74.691529][ T5056] do_el0_svc+0x58/0x14c [ 74.692701][ T5056] el0_svc+0x78/0x1e0 [ 74.693816][ T5056] el0t_64_sync_handler+0xcc/0xe4 [ 74.695162][ T5056] el0t_64_sync+0x1a0/0x1a4 [ 74.696387][ T5056] irq event stamp: 81080 [ 74.697572][ T5056] hardirqs last enabled at (81079): [] __up_console_sem+0xb4/0x100 [ 74.700225][ T5056] hardirqs last disabled at (81080): [] el1_dbg+0x24/0x80 [ 74.702700][ T5056] softirqs last enabled at (81056): [] handle_softirqs+0xa4c/0xbf0 [ 74.705359][ T5056] softirqs last disabled at (80989): [] __irq_exit_rcu+0x240/0x440 [ 74.707899][ T5056] ---[ end trace 8b81495f1161689e ]--- [ 74.710593][ T5056] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 74.713478][ T5056] BTRFS info (device loop0): forced readonly [ 74.781456][ T2415] cfg80211: failed to load regulatory.db [ 75.102198][ T5077] loop0: detected capacity change from 0 to 32768 [ 75.112549][ T5077] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5077) [ 75.127691][ T5077] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 75.132429][ T5077] BTRFS info (device loop0): using free space tree [ 75.134320][ T5077] BTRFS info (device loop0): has skinny extents [ 75.251799][ T5077] BTRFS info (device loop0): enabling ssd optimizations [ 75.261885][ T5077] FAULT_INJECTION: forcing a failure. [ 75.261885][ T5077] name failslab, interval 1, probability 0, space 0, times 0 [ 75.267716][ T5077] CPU: 0 PID: 5077 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 75.270382][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.273208][ T5077] Call trace: [ 75.274125][ T5077] dump_backtrace+0x0/0x43c [ 75.275357][ T5077] show_stack+0x2c/0x3c [ 75.276514][ T5077] __dump_stack+0x30/0x40 [ 75.277755][ T5077] dump_stack_lvl+0xf8/0x160 [ 75.279013][ T5077] dump_stack+0x1c/0x5c [ 75.280171][ T5077] should_fail+0x3c0/0x51c [ 75.281401][ T5077] __should_failslab+0xbc/0x10c [ 75.282687][ T5077] should_failslab+0x10/0x28 [ 75.283933][ T5077] slab_pre_alloc_hook+0x64/0xec [ 75.285324][ T5077] kmem_cache_alloc+0x94/0x3e4 [ 75.286632][ T5077] btrfs_alloc_path+0x5c/0x68 [ 75.287908][ T5077] btrfs_uuid_tree_remove+0x134/0x45c [ 75.289360][ T5077] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 75.291122][ T5077] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 75.292784][ T5077] btrfs_ioctl+0x68c/0xb38 [ 75.293988][ T5077] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.295305][ T5077] invoke_syscall+0x98/0x2b8 [ 75.296580][ T5077] el0_svc_common+0x138/0x258 [ 75.297844][ T5077] do_el0_svc+0x58/0x14c [ 75.298970][ T5077] el0_svc+0x78/0x1e0 [ 75.300092][ T5077] el0t_64_sync_handler+0xcc/0xe4 [ 75.301474][ T5077] el0t_64_sync+0x1a0/0x1a4 [ 75.305430][ T5077] ------------[ cut here ]------------ [ 75.307241][ T5077] WARNING: CPU: 0 PID: 5077 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.310115][ T5077] Modules linked in: [ 75.311179][ T5077] CPU: 0 PID: 5077 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 75.313869][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.316577][ T5077] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 75.318767][ T5077] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.320626][ T5077] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.322482][ T5077] sp : ffff800020b37bf0 [ 75.323598][ T5077] x29: ffff800020b37c30 x28: dfff800000000000 x27: ffff0000c85b8000 [ 75.325805][ T5077] x26: ffff0000d111413f x25: ffff0000de5b3bb0 x24: ffff0000d111415f [ 75.328127][ T5077] x23: 00000000fffffff4 x22: 1fffe0001bcb6781 x21: ffff0000de5b3c08 [ 75.330358][ T5077] x20: 00000000fffffff4 x19: ffff0000dae0a000 x18: 0000000000000001 [ 75.332579][ T5077] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 75.334742][ T5077] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 75.337008][ T5077] x11: 0000000000000000 x10: 0000000000000000 x9 : 0ffb105a886dd300 [ 75.339187][ T5077] x8 : 0ffb105a886dd300 x7 : 0000000000000001 x6 : 0000000000000001 [ 75.341420][ T5077] x5 : ffff800020b374d8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 75.343601][ T5077] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 75.345815][ T5077] Call trace: [ 75.346728][ T5077] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.348407][ T5077] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 75.350086][ T5077] btrfs_ioctl+0x68c/0xb38 [ 75.351271][ T5077] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.352600][ T5077] invoke_syscall+0x98/0x2b8 [ 75.353821][ T5077] el0_svc_common+0x138/0x258 [ 75.355083][ T5077] do_el0_svc+0x58/0x14c [ 75.356237][ T5077] el0_svc+0x78/0x1e0 [ 75.357339][ T5077] el0t_64_sync_handler+0xcc/0xe4 [ 75.358731][ T5077] el0t_64_sync+0x1a0/0x1a4 [ 75.359982][ T5077] irq event stamp: 82364 [ 75.361144][ T5077] hardirqs last enabled at (82363): [] __up_console_sem+0xb4/0x100 [ 75.363815][ T5077] hardirqs last disabled at (82364): [] el1_dbg+0x24/0x80 [ 75.366180][ T5077] softirqs last enabled at (82344): [] handle_softirqs+0xa4c/0xbf0 [ 75.368843][ T5077] softirqs last disabled at (82235): [] __irq_exit_rcu+0x240/0x440 [ 75.371425][ T5077] ---[ end trace 8b81495f1161689f ]--- [ 75.375952][ T5077] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 75.378921][ T5077] BTRFS info (device loop0): forced readonly