Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 ignoring optional flag "type"="gce" 1970/01/01 00:00:56 parsed 1 programs [ 56.685059][ T4305] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:56 executed programs: 0 [ 56.813826][ T4321] chnl_net:caif_netlink_parms(): no params data found [ 56.845529][ T4321] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.847680][ T4321] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.850137][ T4321] device bridge_slave_0 entered promiscuous mode [ 56.853379][ T4321] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.855352][ T4321] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.858525][ T4321] device bridge_slave_1 entered promiscuous mode [ 56.872273][ T4321] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.876646][ T4321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.891344][ T4321] team0: Port device team_slave_0 added [ 56.894332][ T4321] team0: Port device team_slave_1 added [ 56.906573][ T4321] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.908493][ T4321] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.915358][ T4321] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.919953][ T4321] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.921813][ T4321] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.929064][ T4321] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.988229][ T4321] device hsr_slave_0 entered promiscuous mode [ 57.046672][ T4321] device hsr_slave_1 entered promiscuous mode [ 57.682893][ T4321] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.758174][ T4321] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.778346][ T4321] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.822371][ T4321] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.912439][ T4321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.919933][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.922410][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.929115][ T4321] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.933511][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.936554][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.939071][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.940943][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.952601][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.955155][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.958275][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.960797][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.962684][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.964915][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.980523][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.983369][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.988547][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.991218][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.993905][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.996637][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.999828][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.006152][ T4321] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.012746][ T4321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.015628][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.018334][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.021326][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.101491][ T4321] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.104511][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.108615][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.121612][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.124437][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.137725][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.140382][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.143714][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.147875][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.152349][ T4321] device veth0_vlan entered promiscuous mode [ 58.160207][ T4321] device veth1_vlan entered promiscuous mode [ 58.177398][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.180057][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.182553][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.185548][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.191448][ T4321] device veth0_macvtap entered promiscuous mode [ 58.195611][ T4321] device veth1_macvtap entered promiscuous mode [ 58.205259][ T4321] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.209354][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.211932][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.214482][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.218833][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.223886][ T4321] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.228614][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.232193][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.236733][ T4321] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.239050][ T4321] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.241454][ T4321] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.243777][ T4321] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.295843][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.299321][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.302251][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.325255][ T344] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.329247][ T344] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.331965][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.604171][ T4434] loop0: detected capacity change from 0 to 32768 [ 58.610418][ T4434] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4434) [ 58.622549][ T4434] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 58.625148][ T4434] BTRFS info (device loop0): using free space tree [ 58.627718][ T4434] BTRFS info (device loop0): has skinny extents [ 58.650147][ T4434] BTRFS info (device loop0): enabling ssd optimizations [ 58.698525][ T4434] FAULT_INJECTION: forcing a failure. [ 58.698525][ T4434] name failslab, interval 1, probability 0, space 0, times 1 [ 58.702620][ T4434] CPU: 1 PID: 4434 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 58.704896][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.707554][ T4434] Call trace: [ 58.708518][ T4434] dump_backtrace+0x0/0x530 [ 58.709766][ T4434] show_stack+0x2c/0x3c [ 58.710852][ T4434] dump_stack_lvl+0x108/0x170 [ 58.712147][ T4434] dump_stack+0x1c/0x58 [ 58.713304][ T4434] should_fail+0x3b8/0x514 [ 58.714445][ T4434] __should_failslab+0xbc/0x110 [ 58.715751][ T4434] should_failslab+0x10/0x28 [ 58.716932][ T4434] slab_pre_alloc_hook+0x64/0xe8 [ 58.718311][ T4434] kmem_cache_alloc+0x98/0x45c [ 58.719627][ T4434] btrfs_alloc_path+0x5c/0x68 [ 58.720959][ T4434] btrfs_uuid_tree_remove+0x180/0x528 [ 58.722374][ T4434] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 58.724061][ T4434] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 58.725657][ T4434] btrfs_ioctl+0x394/0xa5c [ 58.726927][ T4434] __arm64_sys_ioctl+0x14c/0x1c8 [ 58.728309][ T4434] invoke_syscall+0x98/0x2b8 [ 58.729545][ T4434] el0_svc_common+0x138/0x258 [ 58.730801][ T4434] do_el0_svc+0x58/0x14c [ 58.731961][ T4434] el0_svc+0x7c/0x1f0 [ 58.733059][ T4434] el0t_64_sync_handler+0x84/0xe4 [ 58.734428][ T4434] el0t_64_sync+0x1a0/0x1a4 [ 58.740376][ T4434] ------------[ cut here ]------------ [ 58.742347][ T4434] WARNING: CPU: 1 PID: 4434 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 58.745233][ T4434] Modules linked in: [ 58.746260][ T4434] CPU: 1 PID: 4434 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 58.748564][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.751427][ T4434] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.753484][ T4434] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 58.755276][ T4434] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 58.757038][ T4434] sp : ffff8000203d7bc0 [ 58.758127][ T4434] x29: ffff8000203d7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 58.760335][ T4434] x26: ffff0000cffa413f x25: ffff0000cffa415f x24: ffff0000de5240b0 [ 58.762500][ T4434] x23: 1fffe0001bca4821 x22: ffff0000de524108 x21: 00000000fffffff4 [ 58.764830][ T4434] x20: ffff0000d3ddcb50 x19: ffff0000cea06500 x18: 0000000000000001 [ 58.767168][ T4434] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 58.769356][ T4434] x14: ffff0000e1241b40 x13: 0000000000000001 x12: 0000000000000001 [ 58.771554][ T4434] x11: 0000000000000000 x10: 0000000000000000 x9 : e4b8de883a473c00 [ 58.773744][ T4434] x8 : e4b8de883a473c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.775837][ T4434] x5 : ffff8000203d7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 58.777962][ T4434] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 58.780108][ T4434] Call trace: [ 58.780942][ T4434] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 58.782615][ T4434] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 58.784207][ T4434] btrfs_ioctl+0x394/0xa5c [ 58.785425][ T4434] __arm64_sys_ioctl+0x14c/0x1c8 [ 58.786707][ T4434] invoke_syscall+0x98/0x2b8 [ 58.786962][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 58.787910][ T4434] el0_svc_common+0x138/0x258 [ 58.790805][ T4434] do_el0_svc+0x58/0x14c [ 58.791933][ T4434] el0_svc+0x7c/0x1f0 [ 58.793010][ T4434] el0t_64_sync_handler+0x84/0xe4 [ 58.794353][ T4434] el0t_64_sync+0x1a0/0x1a4 [ 58.795538][ T4434] irq event stamp: 83104 [ 58.796655][ T4434] hardirqs last enabled at (83103): [] __up_console_sem+0xb4/0x100 [ 58.799263][ T4434] hardirqs last disabled at (83104): [] el1_dbg+0x24/0x80 [ 58.801624][ T4434] softirqs last enabled at (83060): [] handle_softirqs+0xb88/0xdbc [ 58.804166][ T4434] softirqs last disabled at (82939): [] __irq_exit_rcu+0x268/0x4d8 [ 58.806747][ T4434] ---[ end trace a67e16da9489abda ]--- [ 58.813298][ T4434] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 58.817741][ T4434] BTRFS info (device loop0): forced readonly [ 59.214982][ T4504] loop0: detected capacity change from 0 to 32768 [ 59.218878][ T4504] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4504) [ 59.228245][ T4504] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 59.230658][ T4504] BTRFS info (device loop0): using free space tree [ 59.232495][ T4504] BTRFS info (device loop0): has skinny extents [ 59.253430][ T4504] BTRFS info (device loop0): enabling ssd optimizations [ 59.281757][ T4504] FAULT_INJECTION: forcing a failure. [ 59.281757][ T4504] name failslab, interval 1, probability 0, space 0, times 0 [ 59.285103][ T4504] CPU: 0 PID: 4504 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 59.287705][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.290327][ T4504] Call trace: [ 59.291215][ T4504] dump_backtrace+0x0/0x530 [ 59.292384][ T4504] show_stack+0x2c/0x3c [ 59.293450][ T4504] dump_stack_lvl+0x108/0x170 [ 59.294647][ T4504] dump_stack+0x1c/0x58 [ 59.295722][ T4504] should_fail+0x3b8/0x514 [ 59.296929][ T4504] __should_failslab+0xbc/0x110 [ 59.298231][ T4504] should_failslab+0x10/0x28 [ 59.299388][ T4504] slab_pre_alloc_hook+0x64/0xe8 [ 59.300713][ T4504] kmem_cache_alloc+0x98/0x45c [ 59.301994][ T4504] btrfs_alloc_path+0x5c/0x68 [ 59.303279][ T4504] btrfs_uuid_tree_remove+0x180/0x528 [ 59.304683][ T4504] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 59.306321][ T4504] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 59.307887][ T4504] btrfs_ioctl+0x394/0xa5c [ 59.309037][ T4504] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.310329][ T4504] invoke_syscall+0x98/0x2b8 [ 59.311594][ T4504] el0_svc_common+0x138/0x258 [ 59.312797][ T4504] do_el0_svc+0x58/0x14c [ 59.313907][ T4504] el0_svc+0x7c/0x1f0 [ 59.314933][ T4504] el0t_64_sync_handler+0x84/0xe4 [ 59.316251][ T4504] el0t_64_sync+0x1a0/0x1a4 [ 59.331615][ T4504] ------------[ cut here ]------------ [ 59.333485][ T4504] WARNING: CPU: 0 PID: 4504 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.336447][ T4504] Modules linked in: [ 59.337493][ T4504] CPU: 0 PID: 4504 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 59.340141][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.342798][ T4504] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.344850][ T4504] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.346640][ T4504] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.348434][ T4504] sp : ffff8000204c7bc0 [ 59.349535][ T4504] x29: ffff8000204c7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 59.351691][ T4504] x26: ffff0000d456413f x25: ffff0000d456415f x24: ffff0000de524210 [ 59.353836][ T4504] x23: 1fffe0001bca484d x22: ffff0000de524268 x21: 00000000fffffff4 [ 59.355957][ T4504] x20: ffff0000d86e4b50 x19: ffff0000d26d8f00 x18: 0000000000000001 [ 59.358151][ T4504] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 59.360258][ T4504] x14: ffff0000cc1f0000 x13: 0000000000000001 x12: 0000000000000001 [ 59.362350][ T4504] x11: 0000000000000000 x10: 0000000000000000 x9 : e8becb6b05ca3100 [ 59.364472][ T4504] x8 : e8becb6b05ca3100 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.366606][ T4504] x5 : ffff8000204c7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 59.368830][ T4504] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 59.370881][ T4504] Call trace: [ 59.371757][ T4504] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.373487][ T4504] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 59.375071][ T4504] btrfs_ioctl+0x394/0xa5c [ 59.376248][ T4504] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.377541][ T4504] invoke_syscall+0x98/0x2b8 [ 59.378783][ T4504] el0_svc_common+0x138/0x258 [ 59.380006][ T4504] do_el0_svc+0x58/0x14c [ 59.381130][ T4504] el0_svc+0x7c/0x1f0 [ 59.382279][ T4504] el0t_64_sync_handler+0x84/0xe4 [ 59.383651][ T4504] el0t_64_sync+0x1a0/0x1a4 [ 59.384884][ T4504] irq event stamp: 81220 [ 59.386010][ T4504] hardirqs last enabled at (81219): [] __up_console_sem+0xb4/0x100 [ 59.388538][ T4504] hardirqs last disabled at (81220): [] el1_dbg+0x24/0x80 [ 59.390806][ T4504] softirqs last enabled at (81196): [] handle_softirqs+0xb88/0xdbc [ 59.393331][ T4504] softirqs last disabled at (81181): [] __irq_exit_rcu+0x268/0x4d8 [ 59.395894][ T4504] ---[ end trace a67e16da9489abdb ]--- [ 59.399229][ T4504] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 59.402103][ T4504] BTRFS info (device loop0): forced readonly [ 59.769819][ T4557] loop0: detected capacity change from 0 to 32768 [ 59.774163][ T4557] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4557) [ 59.783491][ T4557] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 59.785891][ T4557] BTRFS info (device loop0): using free space tree [ 59.788378][ T4557] BTRFS info (device loop0): has skinny extents [ 59.806138][ T4557] BTRFS info (device loop0): enabling ssd optimizations [ 59.817216][ T4557] FAULT_INJECTION: forcing a failure. [ 59.817216][ T4557] name failslab, interval 1, probability 0, space 0, times 0 [ 59.820904][ T4557] CPU: 0 PID: 4557 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 59.823560][ T4557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.826285][ T4557] Call trace: [ 59.827145][ T4557] dump_backtrace+0x0/0x530 [ 59.828316][ T4557] show_stack+0x2c/0x3c [ 59.829426][ T4557] dump_stack_lvl+0x108/0x170 [ 59.830647][ T4557] dump_stack+0x1c/0x58 [ 59.831758][ T4557] should_fail+0x3b8/0x514 [ 59.832959][ T4557] __should_failslab+0xbc/0x110 [ 59.834244][ T4557] should_failslab+0x10/0x28 [ 59.835506][ T4557] slab_pre_alloc_hook+0x64/0xe8 [ 59.836774][ T4557] kmem_cache_alloc+0x98/0x45c [ 59.838072][ T4557] btrfs_alloc_path+0x5c/0x68 [ 59.839332][ T4557] btrfs_uuid_tree_remove+0x180/0x528 [ 59.840740][ T4557] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 59.842453][ T4557] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 59.844075][ T4557] btrfs_ioctl+0x394/0xa5c [ 59.845270][ T4557] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.846537][ T4557] invoke_syscall+0x98/0x2b8 [ 59.847763][ T4557] el0_svc_common+0x138/0x258 [ 59.849042][ T4557] do_el0_svc+0x58/0x14c [ 59.850159][ T4557] el0_svc+0x7c/0x1f0 [ 59.851228][ T4557] el0t_64_sync_handler+0x84/0xe4 [ 59.852561][ T4557] el0t_64_sync+0x1a0/0x1a4 [ 59.860934][ T4557] ------------[ cut here ]------------ [ 59.876146][ T4557] WARNING: CPU: 0 PID: 4557 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.879005][ T4557] Modules linked in: [ 59.880057][ T4557] CPU: 0 PID: 4557 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 59.882661][ T4557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.885455][ T4557] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.887535][ T4557] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.889331][ T4557] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.891048][ T4557] sp : ffff8000204a7bc0 [ 59.892108][ T4557] x29: ffff8000204a7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 59.894224][ T4557] x26: ffff0000d604a13f x25: ffff0000d604a15f x24: ffff0000de524370 [ 59.896438][ T4557] x23: 1fffe0001bca4879 x22: ffff0000de5243c8 x21: 00000000fffffff4 [ 59.898499][ T4557] x20: ffff0000da9d8b50 x19: ffff0000e11aa500 x18: 0000000000000001 [ 59.900614][ T4557] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 59.902850][ T4557] x14: ffff0000d571b680 x13: 0000000000000001 x12: 0000000000000001 [ 59.905096][ T4557] x11: 0000000000000000 x10: 0000000000000000 x9 : edaeda4128adc200 [ 59.907165][ T4557] x8 : edaeda4128adc200 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.909302][ T4557] x5 : ffff8000204a7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 59.911503][ T4557] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 59.913769][ T4557] Call trace: [ 59.914619][ T4557] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 59.916317][ T4557] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 59.917939][ T4557] btrfs_ioctl+0x394/0xa5c [ 59.919155][ T4557] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.920532][ T4557] invoke_syscall+0x98/0x2b8 [ 59.921775][ T4557] el0_svc_common+0x138/0x258 [ 59.923077][ T4557] do_el0_svc+0x58/0x14c [ 59.924239][ T4557] el0_svc+0x7c/0x1f0 [ 59.925366][ T4557] el0t_64_sync_handler+0x84/0xe4 [ 59.926684][ T4557] el0t_64_sync+0x1a0/0x1a4 [ 59.927916][ T4557] irq event stamp: 80818 [ 59.929086][ T4557] hardirqs last enabled at (80817): [] __up_console_sem+0xb4/0x100 [ 59.931773][ T4557] hardirqs last disabled at (80818): [] el1_dbg+0x24/0x80 [ 59.934185][ T4557] softirqs last enabled at (80792): [] handle_softirqs+0xb88/0xdbc [ 59.936795][ T4557] softirqs last disabled at (80769): [] __irq_exit_rcu+0x268/0x4d8 [ 59.939324][ T4557] ---[ end trace a67e16da9489abdc ]--- [ 59.946054][ T4557] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 59.949447][ T4557] BTRFS info (device loop0): forced readonly [ 60.330810][ T4618] loop0: detected capacity change from 0 to 32768 [ 60.335128][ T4618] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4618) [ 60.343238][ T4618] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 60.345653][ T4618] BTRFS info (device loop0): using free space tree [ 60.348839][ T4618] BTRFS info (device loop0): has skinny extents [ 60.370536][ T4618] BTRFS info (device loop0): enabling ssd optimizations [ 60.396846][ T4618] FAULT_INJECTION: forcing a failure. [ 60.396846][ T4618] name failslab, interval 1, probability 0, space 0, times 0 [ 60.404538][ T4618] CPU: 1 PID: 4618 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 60.407411][ T4618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 60.410151][ T4618] Call trace: [ 60.411039][ T4618] dump_backtrace+0x0/0x530 [ 60.412356][ T4618] show_stack+0x2c/0x3c [ 60.413463][ T4618] dump_stack_lvl+0x108/0x170 [ 60.414685][ T4618] dump_stack+0x1c/0x58 [ 60.415849][ T4618] should_fail+0x3b8/0x514 [ 60.417072][ T4618] __should_failslab+0xbc/0x110 [ 60.418363][ T4618] should_failslab+0x10/0x28 [ 60.419572][ T4618] slab_pre_alloc_hook+0x64/0xe8 [ 60.421118][ T4618] kmem_cache_alloc+0x98/0x45c [ 60.422380][ T4618] btrfs_alloc_path+0x5c/0x68 [ 60.423586][ T4618] btrfs_uuid_tree_remove+0x180/0x528 [ 60.425060][ T4618] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 60.426758][ T4618] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 60.428398][ T4618] btrfs_ioctl+0x394/0xa5c [ 60.429598][ T4618] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.430934][ T4618] invoke_syscall+0x98/0x2b8 [ 60.432183][ T4618] el0_svc_common+0x138/0x258 [ 60.433488][ T4618] do_el0_svc+0x58/0x14c [ 60.434597][ T4618] el0_svc+0x7c/0x1f0 [ 60.435803][ T4618] el0t_64_sync_handler+0x84/0xe4 [ 60.437192][ T4618] el0t_64_sync+0x1a0/0x1a4 [ 60.447154][ T4618] ------------[ cut here ]------------ [ 60.449112][ T4618] WARNING: CPU: 0 PID: 4618 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 60.451954][ T4618] Modules linked in: [ 60.452984][ T4618] CPU: 0 PID: 4618 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 60.455616][ T4618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 60.458253][ T4618] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.460339][ T4618] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 60.462069][ T4618] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 60.463869][ T4618] sp : ffff800020547bc0 [ 60.464989][ T4618] x29: ffff800020547c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 60.467195][ T4618] x26: ffff0000d78a413f x25: ffff0000d78a415f x24: ffff0000de5780b0 [ 60.469338][ T4618] x23: 1fffe0001bcaf021 x22: ffff0000de578108 x21: 00000000fffffff4 [ 60.471570][ T4618] x20: ffff0000d5b34b50 x19: ffff0000d795ec80 x18: 0000000000000001 [ 60.473765][ T4618] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 60.475908][ T4618] x14: ffff0000ccfb3680 x13: 0000000000000001 x12: 0000000000000001 [ 60.478018][ T4618] x11: 0000000000000000 x10: 0000000000000000 x9 : 0b3a0ce9d73a2900 [ 60.480134][ T4618] x8 : 0b3a0ce9d73a2900 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.482309][ T4618] x5 : ffff800020547338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 60.484421][ T4618] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 60.486527][ T4618] Call trace: [ 60.487421][ T4618] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 60.489143][ T4618] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 60.490691][ T4618] btrfs_ioctl+0x394/0xa5c [ 60.491830][ T4618] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.493148][ T4618] invoke_syscall+0x98/0x2b8 [ 60.494351][ T4618] el0_svc_common+0x138/0x258 [ 60.495601][ T4618] do_el0_svc+0x58/0x14c [ 60.496694][ T4618] el0_svc+0x7c/0x1f0 [ 60.497727][ T4618] el0t_64_sync_handler+0x84/0xe4 [ 60.499071][ T4618] el0t_64_sync+0x1a0/0x1a4 [ 60.500248][ T4618] irq event stamp: 81118 [ 60.501640][ T4618] hardirqs last enabled at (81117): [] __up_console_sem+0xb4/0x100 [ 60.504268][ T4618] hardirqs last disabled at (81118): [] el1_dbg+0x24/0x80 [ 60.506615][ T4618] softirqs last enabled at (81094): [] handle_softirqs+0xb88/0xdbc [ 60.509207][ T4618] softirqs last disabled at (81063): [] __irq_exit_rcu+0x268/0x4d8 [ 60.511910][ T4618] ---[ end trace a67e16da9489abdd ]--- [ 60.565113][ T4618] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 60.568436][ T4618] BTRFS info (device loop0): forced readonly [ 60.836962][ T4047] Bluetooth: hci0: command 0x041b tx timeout [ 61.029303][ T4674] loop0: detected capacity change from 0 to 32768 [ 61.033336][ T4674] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4674) [ 61.043121][ T4674] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.045443][ T4674] BTRFS info (device loop0): using free space tree [ 61.047821][ T4674] BTRFS info (device loop0): has skinny extents [ 61.062532][ T4674] BTRFS info (device loop0): enabling ssd optimizations [ 61.088255][ T4674] FAULT_INJECTION: forcing a failure. [ 61.088255][ T4674] name failslab, interval 1, probability 0, space 0, times 0 [ 61.096662][ T4674] CPU: 0 PID: 4674 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 61.099337][ T4674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.101947][ T4674] Call trace: [ 61.102828][ T4674] dump_backtrace+0x0/0x530 [ 61.104005][ T4674] show_stack+0x2c/0x3c [ 61.105149][ T4674] dump_stack_lvl+0x108/0x170 [ 61.106433][ T4674] dump_stack+0x1c/0x58 [ 61.107577][ T4674] should_fail+0x3b8/0x514 [ 61.108703][ T4674] __should_failslab+0xbc/0x110 [ 61.109979][ T4674] should_failslab+0x10/0x28 [ 61.111217][ T4674] slab_pre_alloc_hook+0x64/0xe8 [ 61.112558][ T4674] kmem_cache_alloc_trace+0x9c/0x47c [ 61.113934][ T4674] join_transaction+0x110/0xaa0 [ 61.115227][ T4674] start_transaction+0x968/0x1480 [ 61.116574][ T4674] btrfs_start_transaction+0x34/0x44 [ 61.117955][ T4674] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 61.119663][ T4674] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 61.121341][ T4674] btrfs_ioctl+0x394/0xa5c [ 61.122500][ T4674] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.123823][ T4674] invoke_syscall+0x98/0x2b8 [ 61.125110][ T4674] el0_svc_common+0x138/0x258 [ 61.126375][ T4674] do_el0_svc+0x58/0x14c [ 61.127478][ T4674] el0_svc+0x7c/0x1f0 [ 61.128581][ T4674] el0t_64_sync_handler+0x84/0xe4 [ 61.129909][ T4674] el0t_64_sync+0x1a0/0x1a4 [ 61.511313][ T4730] loop0: detected capacity change from 0 to 32768 [ 61.515699][ T4730] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4730) [ 61.525082][ T4730] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.528120][ T4730] BTRFS info (device loop0): using free space tree [ 61.529951][ T4730] BTRFS info (device loop0): has skinny extents [ 61.546130][ T4730] BTRFS info (device loop0): enabling ssd optimizations [ 61.567675][ T4730] FAULT_INJECTION: forcing a failure. [ 61.567675][ T4730] name failslab, interval 1, probability 0, space 0, times 0 [ 61.575356][ T4730] CPU: 1 PID: 4730 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 61.578177][ T4730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.580878][ T4730] Call trace: [ 61.581746][ T4730] dump_backtrace+0x0/0x530 [ 61.582946][ T4730] show_stack+0x2c/0x3c [ 61.584057][ T4730] dump_stack_lvl+0x108/0x170 [ 61.585304][ T4730] dump_stack+0x1c/0x58 [ 61.586407][ T4730] should_fail+0x3b8/0x514 [ 61.587701][ T4730] __should_failslab+0xbc/0x110 [ 61.588974][ T4730] should_failslab+0x10/0x28 [ 61.590220][ T4730] slab_pre_alloc_hook+0x64/0xe8 [ 61.591514][ T4730] kmem_cache_alloc+0x98/0x45c [ 61.592812][ T4730] btrfs_alloc_path+0x5c/0x68 [ 61.594062][ T4730] btrfs_uuid_tree_remove+0x180/0x528 [ 61.595576][ T4730] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 61.597377][ T4730] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 61.599042][ T4730] btrfs_ioctl+0x394/0xa5c [ 61.600283][ T4730] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.601562][ T4730] invoke_syscall+0x98/0x2b8 [ 61.602783][ T4730] el0_svc_common+0x138/0x258 [ 61.604139][ T4730] do_el0_svc+0x58/0x14c [ 61.605349][ T4730] el0_svc+0x7c/0x1f0 [ 61.606461][ T4730] el0t_64_sync_handler+0x84/0xe4 [ 61.607813][ T4730] el0t_64_sync+0x1a0/0x1a4 [ 61.617074][ T4730] ------------[ cut here ]------------ [ 61.619022][ T4730] WARNING: CPU: 0 PID: 4730 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.621961][ T4730] Modules linked in: [ 61.623018][ T4730] CPU: 0 PID: 4730 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 61.625786][ T4730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.628453][ T4730] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.630668][ T4730] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.632472][ T4730] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.634328][ T4730] sp : ffff800020557bc0 [ 61.635420][ T4730] x29: ffff800020557c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 61.637552][ T4730] x26: ffff0000c1c0613f x25: ffff0000c1c0615f x24: ffff0000de578210 [ 61.639727][ T4730] x23: 1fffe0001bcaf04d x22: ffff0000de578268 x21: 00000000fffffff4 [ 61.641910][ T4730] x20: ffff0000cdd38b50 x19: ffff0000da9b2f00 x18: 0000000000000001 [ 61.644086][ T4730] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 61.646267][ T4730] x14: ffff0000d110b680 x13: 0000000000000001 x12: 0000000000000001 [ 61.648355][ T4730] x11: 0000000000000000 x10: 0000000000000000 x9 : e90999932f546600 [ 61.650459][ T4730] x8 : e90999932f546600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.652695][ T4730] x5 : ffff800020557338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 61.654893][ T4730] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 61.657054][ T4730] Call trace: [ 61.657955][ T4730] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.659648][ T4730] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 61.661251][ T4730] btrfs_ioctl+0x394/0xa5c [ 61.662405][ T4730] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.663771][ T4730] invoke_syscall+0x98/0x2b8 [ 61.665085][ T4730] el0_svc_common+0x138/0x258 [ 61.666355][ T4730] do_el0_svc+0x58/0x14c [ 61.667501][ T4730] el0_svc+0x7c/0x1f0 [ 61.668598][ T4730] el0t_64_sync_handler+0x84/0xe4 [ 61.669927][ T4730] el0t_64_sync+0x1a0/0x1a4 [ 61.671197][ T4730] irq event stamp: 81042 [ 61.672362][ T4730] hardirqs last enabled at (81041): [] __up_console_sem+0xb4/0x100 [ 61.674878][ T4730] hardirqs last disabled at (81042): [] el1_dbg+0x24/0x80 [ 61.677257][ T4730] softirqs last enabled at (81018): [] handle_softirqs+0xb88/0xdbc [ 61.679872][ T4730] softirqs last disabled at (80931): [] __irq_exit_rcu+0x268/0x4d8 [ 61.682451][ T4730] ---[ end trace a67e16da9489abde ]--- [ 61.691962][ T4730] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 61.694930][ T4730] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:01 executed programs: 6 [ 62.052977][ T4782] loop0: detected capacity change from 0 to 32768 [ 62.057650][ T4782] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4782) [ 62.064717][ T4782] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.069319][ T4782] BTRFS info (device loop0): using free space tree [ 62.071212][ T4782] BTRFS info (device loop0): has skinny extents [ 62.090965][ T4782] BTRFS info (device loop0): enabling ssd optimizations [ 62.114270][ T4782] FAULT_INJECTION: forcing a failure. [ 62.114270][ T4782] name failslab, interval 1, probability 0, space 0, times 0 [ 62.127843][ T4782] CPU: 1 PID: 4782 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 62.130559][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.133273][ T4782] Call trace: [ 62.134172][ T4782] dump_backtrace+0x0/0x530 [ 62.135431][ T4782] show_stack+0x2c/0x3c [ 62.136577][ T4782] dump_stack_lvl+0x108/0x170 [ 62.137818][ T4782] dump_stack+0x1c/0x58 [ 62.138985][ T4782] should_fail+0x3b8/0x514 [ 62.140300][ T4782] __should_failslab+0xbc/0x110 [ 62.141612][ T4782] should_failslab+0x10/0x28 [ 62.142786][ T4782] slab_pre_alloc_hook+0x64/0xe8 [ 62.144082][ T4782] kmem_cache_alloc+0x98/0x45c [ 62.145384][ T4782] btrfs_alloc_path+0x5c/0x68 [ 62.146606][ T4782] btrfs_uuid_tree_remove+0x180/0x528 [ 62.147956][ T4782] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 62.149563][ T4782] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.151199][ T4782] btrfs_ioctl+0x394/0xa5c [ 62.152414][ T4782] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.153731][ T4782] invoke_syscall+0x98/0x2b8 [ 62.154971][ T4782] el0_svc_common+0x138/0x258 [ 62.156249][ T4782] do_el0_svc+0x58/0x14c [ 62.157416][ T4782] el0_svc+0x7c/0x1f0 [ 62.158470][ T4782] el0t_64_sync_handler+0x84/0xe4 [ 62.159828][ T4782] el0t_64_sync+0x1a0/0x1a4 [ 62.173277][ T4782] ------------[ cut here ]------------ [ 62.175191][ T4782] WARNING: CPU: 0 PID: 4782 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.178011][ T4782] Modules linked in: [ 62.179070][ T4782] CPU: 0 PID: 4782 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 62.181786][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.184467][ T4782] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.186569][ T4782] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.188320][ T4782] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.190036][ T4782] sp : ffff800020737bc0 [ 62.191141][ T4782] x29: ffff800020737c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 62.193244][ T4782] x26: ffff0000ca48413f x25: ffff0000ca48415f x24: ffff0000de524790 [ 62.195350][ T4782] x23: 1fffe0001bca48fd x22: ffff0000de5247e8 x21: 00000000fffffff4 [ 62.197519][ T4782] x20: ffff0000d9f08b50 x19: ffff0000cd80e000 x18: 0000000000000001 [ 62.199663][ T4782] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 62.201801][ T4782] x14: ffff0000d0d89b40 x13: 0000000000000001 x12: 0000000000000001 [ 62.203957][ T4782] x11: 0000000000000000 x10: 0000000000000000 x9 : 760a20a04ca42700 [ 62.206164][ T4782] x8 : 760a20a04ca42700 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.208422][ T4782] x5 : ffff800020737338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 62.210517][ T4782] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.212690][ T4782] Call trace: [ 62.213568][ T4782] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.215401][ T4782] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.217074][ T4782] btrfs_ioctl+0x394/0xa5c [ 62.218281][ T4782] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.219547][ T4782] invoke_syscall+0x98/0x2b8 [ 62.221081][ T4782] el0_svc_common+0x138/0x258 [ 62.222488][ T4782] do_el0_svc+0x58/0x14c [ 62.223617][ T4782] el0_svc+0x7c/0x1f0 [ 62.224781][ T4782] el0t_64_sync_handler+0x84/0xe4 [ 62.226134][ T4782] el0t_64_sync+0x1a0/0x1a4 [ 62.227379][ T4782] irq event stamp: 81390 [ 62.228532][ T4782] hardirqs last enabled at (81389): [] __up_console_sem+0xb4/0x100 [ 62.231176][ T4782] hardirqs last disabled at (81390): [] el1_dbg+0x24/0x80 [ 62.233458][ T4782] softirqs last enabled at (81338): [] handle_softirqs+0xb88/0xdbc [ 62.236058][ T4782] softirqs last disabled at (81283): [] __irq_exit_rcu+0x268/0x4d8 [ 62.238647][ T4782] ---[ end trace a67e16da9489abdf ]--- [ 62.245329][ T4782] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 62.248418][ T4782] BTRFS info (device loop0): forced readonly [ 62.631584][ T4835] loop0: detected capacity change from 0 to 32768 [ 62.635995][ T4835] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4835) [ 62.644892][ T4835] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.647623][ T4835] BTRFS info (device loop0): using free space tree [ 62.649600][ T4835] BTRFS info (device loop0): has skinny extents [ 62.667456][ T4835] BTRFS info (device loop0): enabling ssd optimizations [ 62.684773][ T4835] FAULT_INJECTION: forcing a failure. [ 62.684773][ T4835] name failslab, interval 1, probability 0, space 0, times 0 [ 62.689508][ T4835] CPU: 0 PID: 4835 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 62.692137][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.694841][ T4835] Call trace: [ 62.695711][ T4835] dump_backtrace+0x0/0x530 [ 62.696970][ T4835] show_stack+0x2c/0x3c [ 62.698149][ T4835] dump_stack_lvl+0x108/0x170 [ 62.699406][ T4835] dump_stack+0x1c/0x58 [ 62.700502][ T4835] should_fail+0x3b8/0x514 [ 62.701675][ T4835] __should_failslab+0xbc/0x110 [ 62.703009][ T4835] should_failslab+0x10/0x28 [ 62.704265][ T4835] slab_pre_alloc_hook+0x64/0xe8 [ 62.705560][ T4835] kmem_cache_alloc+0x98/0x45c [ 62.706814][ T4835] btrfs_alloc_path+0x5c/0x68 [ 62.708091][ T4835] btrfs_uuid_tree_remove+0x180/0x528 [ 62.709597][ T4835] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 62.711335][ T4835] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.712907][ T4835] btrfs_ioctl+0x394/0xa5c [ 62.714081][ T4835] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.715533][ T4835] invoke_syscall+0x98/0x2b8 [ 62.716780][ T4835] el0_svc_common+0x138/0x258 [ 62.718059][ T4835] do_el0_svc+0x58/0x14c [ 62.719170][ T4835] el0_svc+0x7c/0x1f0 [ 62.720198][ T4835] el0t_64_sync_handler+0x84/0xe4 [ 62.721561][ T4835] el0t_64_sync+0x1a0/0x1a4 [ 62.725915][ T4835] ------------[ cut here ]------------ [ 62.728292][ T4835] WARNING: CPU: 0 PID: 4835 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.731204][ T4835] Modules linked in: [ 62.732309][ T4835] CPU: 0 PID: 4835 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 62.734967][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.737710][ T4835] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.739828][ T4835] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.741594][ T4835] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.743360][ T4835] sp : ffff80001fed7bc0 [ 62.744519][ T4835] x29: ffff80001fed7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 62.746732][ T4835] x26: ffff0000d9c5813f x25: ffff0000d9c5815f x24: ffff0000de5248f0 [ 62.748895][ T4835] x23: 1fffe0001bca4929 x22: ffff0000de524948 x21: 00000000fffffff4 [ 62.751015][ T4835] x20: ffff0000d1390b50 x19: ffff0000c2a59b80 x18: 0000000000000001 [ 62.753199][ T4835] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 62.755431][ T4835] x14: ffff0000c7e29b40 x13: 0000000000000001 x12: 0000000000000001 [ 62.757572][ T4835] x11: 0000000000000000 x10: 0000000000000000 x9 : 8f53288e5903a800 [ 62.759802][ T4835] x8 : 8f53288e5903a800 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.761933][ T4835] x5 : ffff80001fed7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 62.764037][ T4835] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.766297][ T4835] Call trace: [ 62.767182][ T4835] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.768883][ T4835] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.770650][ T4835] btrfs_ioctl+0x394/0xa5c [ 62.771848][ T4835] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.773189][ T4835] invoke_syscall+0x98/0x2b8 [ 62.774437][ T4835] el0_svc_common+0x138/0x258 [ 62.775707][ T4835] do_el0_svc+0x58/0x14c [ 62.776839][ T4835] el0_svc+0x7c/0x1f0 [ 62.777965][ T4835] el0t_64_sync_handler+0x84/0xe4 [ 62.779300][ T4835] el0t_64_sync+0x1a0/0x1a4 [ 62.780567][ T4835] irq event stamp: 80992 [ 62.781828][ T4835] hardirqs last enabled at (80991): [] __up_console_sem+0xb4/0x100 [ 62.784500][ T4835] hardirqs last disabled at (80992): [] el1_dbg+0x24/0x80 [ 62.786813][ T4835] softirqs last enabled at (80980): [] handle_softirqs+0xb88/0xdbc [ 62.789323][ T4835] softirqs last disabled at (80947): [] __irq_exit_rcu+0x268/0x4d8 [ 62.791879][ T4835] ---[ end trace a67e16da9489abe0 ]--- [ 62.794942][ T4835] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 62.798454][ T4835] BTRFS info (device loop0): forced readonly [ 62.926477][ T4608] Bluetooth: hci0: command 0x040f tx timeout [ 63.129559][ T4876] loop0: detected capacity change from 0 to 32768 [ 63.133500][ T4876] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4876) [ 63.141603][ T4876] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.143876][ T4876] BTRFS info (device loop0): using free space tree [ 63.145496][ T4876] BTRFS info (device loop0): has skinny extents [ 63.161631][ T4876] BTRFS info (device loop0): enabling ssd optimizations [ 63.180860][ T4876] FAULT_INJECTION: forcing a failure. [ 63.180860][ T4876] name failslab, interval 1, probability 0, space 0, times 0 [ 63.184437][ T4876] CPU: 1 PID: 4876 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 63.187023][ T4876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.189841][ T4876] Call trace: [ 63.190690][ T4876] dump_backtrace+0x0/0x530 [ 63.192009][ T4876] show_stack+0x2c/0x3c [ 63.193086][ T4876] dump_stack_lvl+0x108/0x170 [ 63.194366][ T4876] dump_stack+0x1c/0x58 [ 63.195496][ T4876] should_fail+0x3b8/0x514 [ 63.196826][ T4876] __should_failslab+0xbc/0x110 [ 63.198191][ T4876] should_failslab+0x10/0x28 [ 63.199379][ T4876] slab_pre_alloc_hook+0x64/0xe8 [ 63.200722][ T4876] kmem_cache_alloc_trace+0x9c/0x47c [ 63.202172][ T4876] join_transaction+0x110/0xaa0 [ 63.203479][ T4876] start_transaction+0x968/0x1480 [ 63.204948][ T4876] btrfs_start_transaction+0x34/0x44 [ 63.206452][ T4876] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 63.208186][ T4876] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.209900][ T4876] btrfs_ioctl+0x394/0xa5c [ 63.211098][ T4876] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.212469][ T4876] invoke_syscall+0x98/0x2b8 [ 63.213694][ T4876] el0_svc_common+0x138/0x258 [ 63.215036][ T4876] do_el0_svc+0x58/0x14c [ 63.216163][ T4876] el0_svc+0x7c/0x1f0 [ 63.217327][ T4876] el0t_64_sync_handler+0x84/0xe4 [ 63.218669][ T4876] el0t_64_sync+0x1a0/0x1a4 [ 63.579954][ T4897] loop0: detected capacity change from 0 to 32768 [ 63.583775][ T4897] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4897) [ 63.590653][ T4897] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.592931][ T4897] BTRFS info (device loop0): using free space tree [ 63.594569][ T4897] BTRFS info (device loop0): has skinny extents [ 63.611364][ T4897] BTRFS info (device loop0): enabling ssd optimizations [ 63.634834][ T4897] FAULT_INJECTION: forcing a failure. [ 63.634834][ T4897] name failslab, interval 1, probability 0, space 0, times 0 [ 63.647606][ T4897] CPU: 1 PID: 4897 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 63.650302][ T4897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.652866][ T4897] Call trace: [ 63.653744][ T4897] dump_backtrace+0x0/0x530 [ 63.654887][ T4897] show_stack+0x2c/0x3c [ 63.655994][ T4897] dump_stack_lvl+0x108/0x170 [ 63.657209][ T4897] dump_stack+0x1c/0x58 [ 63.658316][ T4897] should_fail+0x3b8/0x514 [ 63.659458][ T4897] __should_failslab+0xbc/0x110 [ 63.660723][ T4897] should_failslab+0x10/0x28 [ 63.661945][ T4897] slab_pre_alloc_hook+0x64/0xe8 [ 63.663318][ T4897] kmem_cache_alloc+0x98/0x45c [ 63.664609][ T4897] btrfs_alloc_path+0x5c/0x68 [ 63.665849][ T4897] btrfs_uuid_tree_remove+0x180/0x528 [ 63.667265][ T4897] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 63.668947][ T4897] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.670592][ T4897] btrfs_ioctl+0x394/0xa5c [ 63.671821][ T4897] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.673190][ T4897] invoke_syscall+0x98/0x2b8 [ 63.674428][ T4897] el0_svc_common+0x138/0x258 [ 63.675709][ T4897] do_el0_svc+0x58/0x14c [ 63.676859][ T4897] el0_svc+0x7c/0x1f0 [ 63.678021][ T4897] el0t_64_sync_handler+0x84/0xe4 [ 63.679385][ T4897] el0t_64_sync+0x1a0/0x1a4 [ 63.683267][ T4897] ------------[ cut here ]------------ [ 63.685041][ T4897] WARNING: CPU: 1 PID: 4897 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.687856][ T4897] Modules linked in: [ 63.688887][ T4897] CPU: 1 PID: 4897 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 63.691477][ T4897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.694138][ T4897] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.696315][ T4897] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.698107][ T4897] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.699938][ T4897] sp : ffff80001ff87bc0 [ 63.701000][ T4897] x29: ffff80001ff87c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 63.703172][ T4897] x26: ffff0000cff3613f x25: ffff0000cff3615f x24: ffff0000de524a50 [ 63.705418][ T4897] x23: 1fffe0001bca4955 x22: ffff0000de524aa8 x21: 00000000fffffff4 [ 63.707564][ T4897] x20: ffff0000c1394b50 x19: ffff0000dc238a00 x18: 0000000000000001 [ 63.709747][ T4897] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 63.711938][ T4897] x14: ffff0000d3fc1b40 x13: 0000000000000001 x12: 0000000000000001 [ 63.714107][ T4897] x11: 0000000000000000 x10: 0000000000000000 x9 : aa91f682af049700 [ 63.716356][ T4897] x8 : aa91f682af049700 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.718645][ T4897] x5 : ffff80001ff87338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 63.720855][ T4897] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.723080][ T4897] Call trace: [ 63.723962][ T4897] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.725708][ T4897] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.727342][ T4897] btrfs_ioctl+0x394/0xa5c [ 63.728487][ T4897] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.729794][ T4897] invoke_syscall+0x98/0x2b8 [ 63.731100][ T4897] el0_svc_common+0x138/0x258 [ 63.732419][ T4897] do_el0_svc+0x58/0x14c [ 63.733591][ T4897] el0_svc+0x7c/0x1f0 [ 63.734651][ T4897] el0t_64_sync_handler+0x84/0xe4 [ 63.736001][ T4897] el0t_64_sync+0x1a0/0x1a4 [ 63.737189][ T4897] irq event stamp: 80288 [ 63.738318][ T4897] hardirqs last enabled at (80287): [] __up_console_sem+0xb4/0x100 [ 63.740884][ T4897] hardirqs last disabled at (80288): [] el1_dbg+0x24/0x80 [ 63.743289][ T4897] softirqs last enabled at (80268): [] handle_softirqs+0xb88/0xdbc [ 63.745973][ T4897] softirqs last disabled at (80223): [] __irq_exit_rcu+0x268/0x4d8 [ 63.748591][ T4897] ---[ end trace a67e16da9489abe1 ]--- [ 63.752065][ T4897] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 63.755002][ T4897] BTRFS info (device loop0): forced readonly [ 64.089246][ T4918] loop0: detected capacity change from 0 to 32768 [ 64.093068][ T4918] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4918) [ 64.099743][ T4918] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.102149][ T4918] BTRFS info (device loop0): using free space tree [ 64.103906][ T4918] BTRFS info (device loop0): has skinny extents [ 64.124514][ T4918] BTRFS info (device loop0): enabling ssd optimizations [ 64.144497][ T4918] FAULT_INJECTION: forcing a failure. [ 64.144497][ T4918] name failslab, interval 1, probability 0, space 0, times 0 [ 64.148511][ T4918] CPU: 1 PID: 4918 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.151215][ T4918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.153915][ T4918] Call trace: [ 64.154796][ T4918] dump_backtrace+0x0/0x530 [ 64.156046][ T4918] show_stack+0x2c/0x3c [ 64.157140][ T4918] dump_stack_lvl+0x108/0x170 [ 64.158422][ T4918] dump_stack+0x1c/0x58 [ 64.159570][ T4918] should_fail+0x3b8/0x514 [ 64.160742][ T4918] __should_failslab+0xbc/0x110 [ 64.162142][ T4918] should_failslab+0x10/0x28 [ 64.163451][ T4918] slab_pre_alloc_hook+0x64/0xe8 [ 64.164877][ T4918] kmem_cache_alloc+0x98/0x45c [ 64.166167][ T4918] btrfs_alloc_path+0x5c/0x68 [ 64.167433][ T4918] btrfs_uuid_tree_remove+0x180/0x528 [ 64.168893][ T4918] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 64.170590][ T4918] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.172261][ T4918] btrfs_ioctl+0x394/0xa5c [ 64.173484][ T4918] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.174782][ T4918] invoke_syscall+0x98/0x2b8 [ 64.176056][ T4918] el0_svc_common+0x138/0x258 [ 64.177384][ T4918] do_el0_svc+0x58/0x14c [ 64.178511][ T4918] el0_svc+0x7c/0x1f0 [ 64.179586][ T4918] el0t_64_sync_handler+0x84/0xe4 [ 64.180893][ T4918] el0t_64_sync+0x1a0/0x1a4 [ 64.184686][ T4918] ------------[ cut here ]------------ [ 64.186439][ T4918] WARNING: CPU: 1 PID: 4918 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.189270][ T4918] Modules linked in: [ 64.190281][ T4918] CPU: 1 PID: 4918 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.192959][ T4918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.195719][ T4918] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.197808][ T4918] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.199579][ T4918] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.201367][ T4918] sp : ffff80001ff87bc0 [ 64.202516][ T4918] x29: ffff80001ff87c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 64.204630][ T4918] x26: ffff0000d104a13f x25: ffff0000d104a15f x24: ffff0000de578630 [ 64.206763][ T4918] x23: 1fffe0001bcaf0d1 x22: ffff0000de578688 x21: 00000000fffffff4 [ 64.208963][ T4918] x20: ffff0000c1394b50 x19: ffff0000ce9f8780 x18: 0000000000000001 [ 64.211318][ T4918] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 64.213478][ T4918] x14: ffff0000cd221b40 x13: 0000000000000001 x12: 0000000000000001 [ 64.215706][ T4918] x11: 0000000000000000 x10: 0000000000000000 x9 : e42c801a79006300 [ 64.217896][ T4918] x8 : e42c801a79006300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.220149][ T4918] x5 : ffff80001ff87338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 64.222337][ T4918] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.224522][ T4918] Call trace: [ 64.225375][ T4918] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.227048][ T4918] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.228686][ T4918] btrfs_ioctl+0x394/0xa5c [ 64.229884][ T4918] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.231147][ T4918] invoke_syscall+0x98/0x2b8 [ 64.232405][ T4918] el0_svc_common+0x138/0x258 [ 64.233656][ T4918] do_el0_svc+0x58/0x14c [ 64.234809][ T4918] el0_svc+0x7c/0x1f0 [ 64.235873][ T4918] el0t_64_sync_handler+0x84/0xe4 [ 64.237225][ T4918] el0t_64_sync+0x1a0/0x1a4 [ 64.238362][ T4918] irq event stamp: 79956 [ 64.239500][ T4918] hardirqs last enabled at (79955): [] __up_console_sem+0xb4/0x100 [ 64.242130][ T4918] hardirqs last disabled at (79956): [] el1_dbg+0x24/0x80 [ 64.244438][ T4918] softirqs last enabled at (79936): [] handle_softirqs+0xb88/0xdbc [ 64.247083][ T4918] softirqs last disabled at (79909): [] __irq_exit_rcu+0x268/0x4d8 [ 64.249613][ T4918] ---[ end trace a67e16da9489abe2 ]--- [ 64.252826][ T4918] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 64.255853][ T4918] BTRFS info (device loop0): forced readonly [ 64.581603][ T4939] loop0: detected capacity change from 0 to 32768 [ 64.585362][ T4939] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4939) [ 64.591819][ T4939] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.594052][ T4939] BTRFS info (device loop0): using free space tree [ 64.595720][ T4939] BTRFS info (device loop0): has skinny extents [ 64.610849][ T4939] BTRFS info (device loop0): enabling ssd optimizations [ 64.629269][ T4939] FAULT_INJECTION: forcing a failure. [ 64.629269][ T4939] name failslab, interval 1, probability 0, space 0, times 0 [ 64.632711][ T4939] CPU: 1 PID: 4939 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.635332][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.637991][ T4939] Call trace: [ 64.638922][ T4939] dump_backtrace+0x0/0x530 [ 64.640124][ T4939] show_stack+0x2c/0x3c [ 64.641250][ T4939] dump_stack_lvl+0x108/0x170 [ 64.642534][ T4939] dump_stack+0x1c/0x58 [ 64.643641][ T4939] should_fail+0x3b8/0x514 [ 64.644832][ T4939] __should_failslab+0xbc/0x110 [ 64.646175][ T4939] should_failslab+0x10/0x28 [ 64.647478][ T4939] slab_pre_alloc_hook+0x64/0xe8 [ 64.648800][ T4939] kmem_cache_alloc+0x98/0x45c [ 64.650116][ T4939] btrfs_alloc_path+0x5c/0x68 [ 64.651379][ T4939] btrfs_uuid_tree_remove+0x180/0x528 [ 64.652830][ T4939] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 64.654464][ T4939] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.656087][ T4939] btrfs_ioctl+0x394/0xa5c [ 64.657285][ T4939] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.658604][ T4939] invoke_syscall+0x98/0x2b8 [ 64.659844][ T4939] el0_svc_common+0x138/0x258 [ 64.661145][ T4939] do_el0_svc+0x58/0x14c [ 64.662316][ T4939] el0_svc+0x7c/0x1f0 [ 64.663380][ T4939] el0t_64_sync_handler+0x84/0xe4 [ 64.664757][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 64.666912][ T4939] ------------[ cut here ]------------ [ 64.669265][ T4939] WARNING: CPU: 1 PID: 4939 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.672121][ T4939] Modules linked in: [ 64.673118][ T4939] CPU: 1 PID: 4939 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.675637][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.678283][ T4939] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.680342][ T4939] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.682060][ T4939] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.683796][ T4939] sp : ffff800020967bc0 [ 64.684902][ T4939] x29: ffff800020967c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 64.687024][ T4939] x26: ffff0000d196a13f x25: ffff0000d196a15f x24: ffff0000de578790 [ 64.689067][ T4939] x23: 1fffe0001bcaf0fd x22: ffff0000de5787e8 x21: 00000000fffffff4 [ 64.691217][ T4939] x20: ffff0000d5430b50 x19: ffff0000c7928f00 x18: 0000000000000001 [ 64.693300][ T4939] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 64.695424][ T4939] x14: ffff0000cff99b40 x13: 0000000000000001 x12: 0000000000000001 [ 64.697570][ T4939] x11: 0000000000000000 x10: 0000000000000000 x9 : 734af91e4856ed00 [ 64.699677][ T4939] x8 : 734af91e4856ed00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.701775][ T4939] x5 : ffff800020967338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 64.703976][ T4939] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.706055][ T4939] Call trace: [ 64.706906][ T4939] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.708622][ T4939] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.710288][ T4939] btrfs_ioctl+0x394/0xa5c [ 64.711491][ T4939] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.712817][ T4939] invoke_syscall+0x98/0x2b8 [ 64.714035][ T4939] el0_svc_common+0x138/0x258 [ 64.715282][ T4939] do_el0_svc+0x58/0x14c [ 64.716380][ T4939] el0_svc+0x7c/0x1f0 [ 64.717454][ T4939] el0t_64_sync_handler+0x84/0xe4 [ 64.718782][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 64.719958][ T4939] irq event stamp: 79544 [ 64.721176][ T4939] hardirqs last enabled at (79543): [] __up_console_sem+0xb4/0x100 [ 64.723704][ T4939] hardirqs last disabled at (79544): [] el1_dbg+0x24/0x80 [ 64.726101][ T4939] softirqs last enabled at (79520): [] handle_softirqs+0xb88/0xdbc [ 64.728719][ T4939] softirqs last disabled at (79443): [] __irq_exit_rcu+0x268/0x4d8 [ 64.731278][ T4939] ---[ end trace a67e16da9489abe3 ]--- [ 64.733870][ T4939] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 64.736995][ T4939] BTRFS info (device loop0): forced readonly [ 64.996362][ T4605] Bluetooth: hci0: command 0x0419 tx timeout [ 65.071990][ T4960] loop0: detected capacity change from 0 to 32768 [ 65.075865][ T4960] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4960) [ 65.081932][ T4960] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.084327][ T4960] BTRFS info (device loop0): using free space tree [ 65.086067][ T4960] BTRFS info (device loop0): has skinny extents [ 65.101867][ T4960] BTRFS info (device loop0): enabling ssd optimizations [ 65.119320][ T4960] FAULT_INJECTION: forcing a failure. [ 65.119320][ T4960] name failslab, interval 1, probability 0, space 0, times 0 [ 65.123005][ T4960] CPU: 0 PID: 4960 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.125723][ T4960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.128468][ T4960] Call trace: [ 65.129373][ T4960] dump_backtrace+0x0/0x530 [ 65.130563][ T4960] show_stack+0x2c/0x3c [ 65.131659][ T4960] dump_stack_lvl+0x108/0x170 [ 65.132857][ T4960] dump_stack+0x1c/0x58 [ 65.134005][ T4960] should_fail+0x3b8/0x514 [ 65.135167][ T4960] __should_failslab+0xbc/0x110 [ 65.136486][ T4960] should_failslab+0x10/0x28 [ 65.137711][ T4960] slab_pre_alloc_hook+0x64/0xe8 [ 65.139043][ T4960] kmem_cache_alloc+0x98/0x45c [ 65.140397][ T4960] btrfs_alloc_path+0x5c/0x68 [ 65.141601][ T4960] btrfs_uuid_tree_remove+0x180/0x528 [ 65.143015][ T4960] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 65.144688][ T4960] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.146351][ T4960] btrfs_ioctl+0x394/0xa5c [ 65.147532][ T4960] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.148819][ T4960] invoke_syscall+0x98/0x2b8 [ 65.150044][ T4960] el0_svc_common+0x138/0x258 [ 65.151299][ T4960] do_el0_svc+0x58/0x14c [ 65.152449][ T4960] el0_svc+0x7c/0x1f0 [ 65.153506][ T4960] el0t_64_sync_handler+0x84/0xe4 [ 65.154885][ T4960] el0t_64_sync+0x1a0/0x1a4 [ 65.157729][ T4960] ------------[ cut here ]------------ [ 65.159623][ T4960] WARNING: CPU: 0 PID: 4960 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.162512][ T4960] Modules linked in: [ 65.163524][ T4960] CPU: 0 PID: 4960 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.166274][ T4960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.168942][ T4960] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.171069][ T4960] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.172909][ T4960] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.174672][ T4960] sp : ffff800020ab7bc0 [ 65.175785][ T4960] x29: ffff800020ab7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 65.177977][ T4960] x26: ffff0000ce14e13f x25: ffff0000ce14e15f x24: ffff0000de524000 [ 65.180150][ T4960] x23: 1fffe0001bca480b x22: ffff0000de524058 x21: 00000000fffffff4 [ 65.182312][ T4960] x20: ffff0000d0b5cb50 x19: ffff0000dc034500 x18: 0000000000000001 [ 65.184588][ T4960] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 65.186743][ T4960] x14: ffff0000daef3680 x13: 0000000000000001 x12: 0000000000000001 [ 65.188894][ T4960] x11: 0000000000000000 x10: 0000000000000000 x9 : e6acafd93a022c00 [ 65.191088][ T4960] x8 : e6acafd93a022c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.193299][ T4960] x5 : ffff800020ab7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 65.195506][ T4960] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.197727][ T4960] Call trace: [ 65.198593][ T4960] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.200290][ T4960] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.201911][ T4960] btrfs_ioctl+0x394/0xa5c [ 65.203197][ T4960] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.204531][ T4960] invoke_syscall+0x98/0x2b8 [ 65.205869][ T4960] el0_svc_common+0x138/0x258 [ 65.207160][ T4960] do_el0_svc+0x58/0x14c [ 65.208344][ T4960] el0_svc+0x7c/0x1f0 [ 65.209385][ T4960] el0t_64_sync_handler+0x84/0xe4 [ 65.210744][ T4960] el0t_64_sync+0x1a0/0x1a4 [ 65.211935][ T4960] irq event stamp: 79062 [ 65.213077][ T4960] hardirqs last enabled at (79061): [] __up_console_sem+0xb4/0x100 [ 65.215680][ T4960] hardirqs last disabled at (79062): [] el1_dbg+0x24/0x80 [ 65.218068][ T4960] softirqs last enabled at (79038): [] handle_softirqs+0xb88/0xdbc [ 65.220654][ T4960] softirqs last disabled at (79009): [] __irq_exit_rcu+0x268/0x4d8 [ 65.223259][ T4960] ---[ end trace a67e16da9489abe4 ]--- [ 65.225798][ T4960] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.228770][ T4960] BTRFS info (device loop0): forced readonly [ 65.559411][ T4981] loop0: detected capacity change from 0 to 32768 [ 65.563450][ T4981] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4981) [ 65.569898][ T4981] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.572355][ T4981] BTRFS info (device loop0): using free space tree [ 65.574211][ T4981] BTRFS info (device loop0): has skinny extents [ 65.589622][ T4981] BTRFS info (device loop0): enabling ssd optimizations [ 65.606388][ T4981] FAULT_INJECTION: forcing a failure. [ 65.606388][ T4981] name failslab, interval 1, probability 0, space 0, times 0 [ 65.609932][ T4981] CPU: 0 PID: 4981 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.612541][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.615271][ T4981] Call trace: [ 65.616136][ T4981] dump_backtrace+0x0/0x530 [ 65.617363][ T4981] show_stack+0x2c/0x3c [ 65.618514][ T4981] dump_stack_lvl+0x108/0x170 [ 65.619853][ T4981] dump_stack+0x1c/0x58 [ 65.621008][ T4981] should_fail+0x3b8/0x514 [ 65.622258][ T4981] __should_failslab+0xbc/0x110 [ 65.623579][ T4981] should_failslab+0x10/0x28 [ 65.624815][ T4981] slab_pre_alloc_hook+0x64/0xe8 [ 65.626117][ T4981] kmem_cache_alloc+0x98/0x45c [ 65.627380][ T4981] btrfs_alloc_path+0x5c/0x68 [ 65.628672][ T4981] btrfs_uuid_tree_remove+0x180/0x528 [ 65.630175][ T4981] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 65.631857][ T4981] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.633485][ T4981] btrfs_ioctl+0x394/0xa5c [ 65.634700][ T4981] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.636035][ T4981] invoke_syscall+0x98/0x2b8 [ 65.637342][ T4981] el0_svc_common+0x138/0x258 [ 65.638577][ T4981] do_el0_svc+0x58/0x14c [ 65.639735][ T4981] el0_svc+0x7c/0x1f0 [ 65.640798][ T4981] el0t_64_sync_handler+0x84/0xe4 [ 65.642151][ T4981] el0t_64_sync+0x1a0/0x1a4 [ 65.645904][ T4981] ------------[ cut here ]------------ [ 65.647845][ T4981] WARNING: CPU: 0 PID: 4981 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.650782][ T4981] Modules linked in: [ 65.651833][ T4981] CPU: 0 PID: 4981 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.654577][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.657320][ T4981] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.659405][ T4981] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.661189][ T4981] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.662986][ T4981] sp : ffff800020bf7bc0 [ 65.664066][ T4981] x29: ffff800020bf7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 65.666196][ T4981] x26: ffff0000d4ed813f x25: ffff0000d4ed815f x24: ffff0000de524b00 [ 65.668326][ T4981] x23: 1fffe0001bca496b x22: ffff0000de524b58 x21: 00000000fffffff4 [ 65.670518][ T4981] x20: ffff0000d6330b50 x19: ffff0000d0230a00 x18: 0000000000000001 [ 65.672624][ T4981] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 65.674793][ T4981] x14: ffff0000d4bb9b40 x13: 0000000000000001 x12: 0000000000000001 [ 65.676931][ T4981] x11: 0000000000000000 x10: 0000000000000000 x9 : 22c2531490a52500 [ 65.679051][ T4981] x8 : 22c2531490a52500 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.681237][ T4981] x5 : ffff800020bf7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 65.683471][ T4981] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.685544][ T4981] Call trace: [ 65.686421][ T4981] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.688070][ T4981] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.689678][ T4981] btrfs_ioctl+0x394/0xa5c [ 65.690858][ T4981] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.692169][ T4981] invoke_syscall+0x98/0x2b8 [ 65.693409][ T4981] el0_svc_common+0x138/0x258 [ 65.694653][ T4981] do_el0_svc+0x58/0x14c [ 65.695798][ T4981] el0_svc+0x7c/0x1f0 [ 65.696880][ T4981] el0t_64_sync_handler+0x84/0xe4 [ 65.698249][ T4981] el0t_64_sync+0x1a0/0x1a4 [ 65.699434][ T4981] irq event stamp: 79356 [ 65.700580][ T4981] hardirqs last enabled at (79355): [] __up_console_sem+0xb4/0x100 [ 65.703079][ T4981] hardirqs last disabled at (79356): [] el1_dbg+0x24/0x80 [ 65.705407][ T4981] softirqs last enabled at (79344): [] handle_softirqs+0xb88/0xdbc [ 65.708011][ T4981] softirqs last disabled at (79335): [] __irq_exit_rcu+0x268/0x4d8 [ 65.710619][ T4981] ---[ end trace a67e16da9489abe5 ]--- [ 65.713576][ T4981] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.716911][ T4981] BTRFS info (device loop0): forced readonly [ 66.037068][ T5002] loop0: detected capacity change from 0 to 32768 [ 66.040900][ T5002] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5002) [ 66.046082][ T5002] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.048616][ T5002] BTRFS info (device loop0): using free space tree [ 66.050367][ T5002] BTRFS info (device loop0): has skinny extents [ 66.065512][ T5002] BTRFS info (device loop0): enabling ssd optimizations [ 66.078279][ T5002] FAULT_INJECTION: forcing a failure. [ 66.078279][ T5002] name failslab, interval 1, probability 0, space 0, times 0 [ 66.086591][ T5002] CPU: 1 PID: 5002 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.089348][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.092014][ T5002] Call trace: [ 66.092884][ T5002] dump_backtrace+0x0/0x530 [ 66.094124][ T5002] show_stack+0x2c/0x3c [ 66.095247][ T5002] dump_stack_lvl+0x108/0x170 [ 66.096503][ T5002] dump_stack+0x1c/0x58 [ 66.097610][ T5002] should_fail+0x3b8/0x514 [ 66.098815][ T5002] __should_failslab+0xbc/0x110 [ 66.100112][ T5002] should_failslab+0x10/0x28 [ 66.101380][ T5002] slab_pre_alloc_hook+0x64/0xe8 [ 66.102698][ T5002] kmem_cache_alloc+0x98/0x45c [ 66.103984][ T5002] btrfs_alloc_path+0x5c/0x68 [ 66.105236][ T5002] btrfs_uuid_tree_remove+0x180/0x528 [ 66.106666][ T5002] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 66.108316][ T5002] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.109925][ T5002] btrfs_ioctl+0x394/0xa5c [ 66.111111][ T5002] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.112443][ T5002] invoke_syscall+0x98/0x2b8 [ 66.113639][ T5002] el0_svc_common+0x138/0x258 [ 66.115004][ T5002] do_el0_svc+0x58/0x14c [ 66.116183][ T5002] el0_svc+0x7c/0x1f0 [ 66.117264][ T5002] el0t_64_sync_handler+0x84/0xe4 [ 66.118604][ T5002] el0t_64_sync+0x1a0/0x1a4 [ 66.120577][ T5002] ------------[ cut here ]------------ [ 66.122986][ T5002] WARNING: CPU: 1 PID: 5002 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.125820][ T5002] Modules linked in: [ 66.126921][ T5002] CPU: 1 PID: 5002 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.129564][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.132263][ T5002] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.134390][ T5002] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.136205][ T5002] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.138015][ T5002] sp : ffff800020cf7bc0 [ 66.139111][ T5002] x29: ffff800020cf7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 66.141241][ T5002] x26: ffff0000e11cc13f x25: ffff0000e11cc15f x24: ffff0000de5789a0 [ 66.143376][ T5002] x23: 1fffe0001bcaf13f x22: ffff0000de5789f8 x21: 00000000fffffff4 [ 66.145557][ T5002] x20: ffff0000cf4ccb50 x19: ffff0000c5f39680 x18: 0000000000000001 [ 66.147695][ T5002] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 66.149833][ T5002] x14: ffff0000cb0a8000 x13: 0000000000000001 x12: 0000000000000001 [ 66.151958][ T5002] x11: 0000000000000000 x10: 0000000000000000 x9 : ae3297c1ca4cbf00 [ 66.154105][ T5002] x8 : ae3297c1ca4cbf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.156214][ T5002] x5 : ffff800020cf7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 66.158336][ T5002] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.160590][ T5002] Call trace: [ 66.161457][ T5002] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.163160][ T5002] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.164789][ T5002] btrfs_ioctl+0x394/0xa5c [ 66.166040][ T5002] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.167391][ T5002] invoke_syscall+0x98/0x2b8 [ 66.168598][ T5002] el0_svc_common+0x138/0x258 [ 66.169876][ T5002] do_el0_svc+0x58/0x14c [ 66.170996][ T5002] el0_svc+0x7c/0x1f0 [ 66.172022][ T5002] el0t_64_sync_handler+0x84/0xe4 [ 66.173405][ T5002] el0t_64_sync+0x1a0/0x1a4 [ 66.174575][ T5002] irq event stamp: 79928 [ 66.175699][ T5002] hardirqs last enabled at (79927): [] __up_console_sem+0xb4/0x100 [ 66.178286][ T5002] hardirqs last disabled at (79928): [] el1_dbg+0x24/0x80 [ 66.180602][ T5002] softirqs last enabled at (79902): [] handle_softirqs+0xb88/0xdbc [ 66.183111][ T5002] softirqs last disabled at (79885): [] __irq_exit_rcu+0x268/0x4d8 [ 66.185645][ T5002] ---[ end trace a67e16da9489abe6 ]--- [ 66.187631][ T5002] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.190504][ T5002] BTRFS info (device loop0): forced readonly [ 66.524345][ T5023] loop0: detected capacity change from 0 to 32768 [ 66.528405][ T5023] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5023) [ 66.534622][ T5023] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.537570][ T5023] BTRFS info (device loop0): using free space tree [ 66.539289][ T5023] BTRFS info (device loop0): has skinny extents [ 66.553986][ T5023] BTRFS info (device loop0): enabling ssd optimizations [ 66.569806][ T5023] FAULT_INJECTION: forcing a failure. [ 66.569806][ T5023] name failslab, interval 1, probability 0, space 0, times 0 [ 66.573545][ T5023] CPU: 0 PID: 5023 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.576230][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.578890][ T5023] Call trace: [ 66.579778][ T5023] dump_backtrace+0x0/0x530 [ 66.581057][ T5023] show_stack+0x2c/0x3c [ 66.582200][ T5023] dump_stack_lvl+0x108/0x170 [ 66.583510][ T5023] dump_stack+0x1c/0x58 [ 66.584625][ T5023] should_fail+0x3b8/0x514 [ 66.585785][ T5023] __should_failslab+0xbc/0x110 [ 66.587042][ T5023] should_failslab+0x10/0x28 [ 66.588251][ T5023] slab_pre_alloc_hook+0x64/0xe8 [ 66.589567][ T5023] kmem_cache_alloc+0x98/0x45c [ 66.590873][ T5023] btrfs_alloc_path+0x5c/0x68 [ 66.592111][ T5023] btrfs_uuid_tree_remove+0x180/0x528 [ 66.593576][ T5023] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 66.595243][ T5023] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.596894][ T5023] btrfs_ioctl+0x394/0xa5c [ 66.598096][ T5023] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.599419][ T5023] invoke_syscall+0x98/0x2b8 [ 66.600654][ T5023] el0_svc_common+0x138/0x258 [ 66.601872][ T5023] do_el0_svc+0x58/0x14c [ 66.602994][ T5023] el0_svc+0x7c/0x1f0 [ 66.604046][ T5023] el0t_64_sync_handler+0x84/0xe4 [ 66.605363][ T5023] el0t_64_sync+0x1a0/0x1a4 [ 66.609221][ T5023] ------------[ cut here ]------------ [ 66.611112][ T5023] WARNING: CPU: 0 PID: 5023 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.614006][ T5023] Modules linked in: [ 66.615041][ T5023] CPU: 0 PID: 5023 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.617671][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.620400][ T5023] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.622499][ T5023] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.624283][ T5023] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.626042][ T5023] sp : ffff800020cf7bc0 [ 66.627144][ T5023] x29: ffff800020cf7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 66.629300][ T5023] x26: ffff0000d666013f x25: ffff0000d666015f x24: ffff0000de524370 [ 66.631367][ T5023] x23: 1fffe0001bca4879 x22: ffff0000de5243c8 x21: 00000000fffffff4 [ 66.633435][ T5023] x20: ffff0000db000b50 x19: ffff0000d327cc80 x18: 0000000000000001 [ 66.635612][ T5023] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 66.637677][ T5023] x14: ffff0000d5c79b40 x13: 0000000000000001 x12: 0000000000000001 [ 66.639779][ T5023] x11: 0000000000000000 x10: 0000000000000000 x9 : 7ad69eef99871900 [ 66.641914][ T5023] x8 : 7ad69eef99871900 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.644022][ T5023] x5 : ffff800020cf7338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 66.646164][ T5023] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.648298][ T5023] Call trace: [ 66.649188][ T5023] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.650943][ T5023] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.652530][ T5023] btrfs_ioctl+0x394/0xa5c [ 66.653721][ T5023] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.655021][ T5023] invoke_syscall+0x98/0x2b8 [ 66.656216][ T5023] el0_svc_common+0x138/0x258 [ 66.657485][ T5023] do_el0_svc+0x58/0x14c [ 66.658568][ T5023] el0_svc+0x7c/0x1f0 [ 66.659635][ T5023] el0t_64_sync_handler+0x84/0xe4 [ 66.660982][ T5023] el0t_64_sync+0x1a0/0x1a4 [ 66.662227][ T5023] irq event stamp: 80136 [ 66.663334][ T5023] hardirqs last enabled at (80135): [] __up_console_sem+0xb4/0x100 [ 66.665938][ T5023] hardirqs last disabled at (80136): [] el1_dbg+0x24/0x80 [ 66.668163][ T5023] softirqs last enabled at (80112): [] handle_softirqs+0xb88/0xdbc [ 66.670708][ T5023] softirqs last disabled at (80085): [] __irq_exit_rcu+0x268/0x4d8 [ 66.673208][ T5023] ---[ end trace a67e16da9489abe7 ]--- [ 66.676725][ T5023] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.679492][ T5023] BTRFS info (device loop0): forced readonly [ 67.019175][ T5044] loop0: detected capacity change from 0 to 32768 [ 67.022916][ T5044] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5044) [ 67.028358][ T5044] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.030616][ T5044] BTRFS info (device loop0): using free space tree [ 67.032326][ T5044] BTRFS info (device loop0): has skinny extents [ 67.047461][ T5044] BTRFS info (device loop0): enabling ssd optimizations [ 67.055958][ T5044] FAULT_INJECTION: forcing a failure. [ 67.055958][ T5044] name failslab, interval 1, probability 0, space 0, times 0 [ 67.061478][ T5044] CPU: 1 PID: 5044 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 67.064276][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 67.066995][ T5044] Call trace: [ 67.067824][ T5044] dump_backtrace+0x0/0x530 [ 67.068997][ T5044] show_stack+0x2c/0x3c [ 67.070089][ T5044] dump_stack_lvl+0x108/0x170 [ 67.071352][ T5044] dump_stack+0x1c/0x58 [ 67.072443][ T5044] should_fail+0x3b8/0x514 [ 67.073619][ T5044] __should_failslab+0xbc/0x110 [ 67.074917][ T5044] should_failslab+0x10/0x28 [ 67.076143][ T5044] slab_pre_alloc_hook+0x64/0xe8 [ 67.077446][ T5044] kmem_cache_alloc+0x98/0x45c [ 67.078789][ T5044] btrfs_alloc_path+0x5c/0x68 [ 67.080038][ T5044] btrfs_uuid_tree_remove+0x180/0x528 [ 67.081442][ T5044] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 67.083084][ T5044] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.084707][ T5044] btrfs_ioctl+0x394/0xa5c [ 67.085867][ T5044] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.087170][ T5044] invoke_syscall+0x98/0x2b8 [ 67.088410][ T5044] el0_svc_common+0x138/0x258 [ 67.089697][ T5044] do_el0_svc+0x58/0x14c [ 67.090762][ T5044] el0_svc+0x7c/0x1f0 [ 67.091798][ T5044] el0t_64_sync_handler+0x84/0xe4 [ 67.093106][ T5044] el0t_64_sync+0x1a0/0x1a4 [ 67.098230][ T5044] ------------[ cut here ]------------ [ 67.099919][ T5044] WARNING: CPU: 1 PID: 5044 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.102586][ T5044] Modules linked in: [ 67.103564][ T5044] CPU: 1 PID: 5044 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 67.106126][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 67.108747][ T5044] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.110795][ T5044] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.112508][ T5044] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.114243][ T5044] sp : ffff800020f17bc0 [ 67.115280][ T5044] x29: ffff800020f17c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 67.117423][ T5044] x26: ffff0000d905e13f x25: ffff0000d905e15f x24: ffff0000de578b00 [ 67.119546][ T5044] x23: 1fffe0001bcaf16b x22: ffff0000de578b58 x21: 00000000fffffff4 [ 67.121606][ T5044] x20: ffff0000d0068b50 x19: ffff0000da5eca00 x18: 0000000000000001 [ 67.123780][ T5044] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 67.125984][ T5044] x14: ffff0000d5718000 x13: 0000000000000001 x12: 0000000000000001 [ 67.128098][ T5044] x11: 0000000000000000 x10: 0000000000000000 x9 : cc25ad4d977e8400 [ 67.130290][ T5044] x8 : cc25ad4d977e8400 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.132386][ T5044] x5 : ffff800020f17338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 67.134502][ T5044] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.136582][ T5044] Call trace: [ 67.137425][ T5044] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.139162][ T5044] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.140715][ T5044] btrfs_ioctl+0x394/0xa5c [ 67.141881][ T5044] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.143128][ T5044] invoke_syscall+0x98/0x2b8 [ 67.144340][ T5044] el0_svc_common+0x138/0x258 [ 67.145561][ T5044] do_el0_svc+0x58/0x14c [ 67.146612][ T5044] el0_svc+0x7c/0x1f0 [ 67.147658][ T5044] el0t_64_sync_handler+0x84/0xe4 [ 67.148949][ T5044] el0t_64_sync+0x1a0/0x1a4 [ 67.150180][ T5044] irq event stamp: 79236 [ 67.151287][ T5044] hardirqs last enabled at (79235): [] __up_console_sem+0xb4/0x100 [ 67.153818][ T5044] hardirqs last disabled at (79236): [] el1_dbg+0x24/0x80 [ 67.156116][ T5044] softirqs last enabled at (79216): [] handle_softirqs+0xb88/0xdbc [ 67.158593][ T5044] softirqs last disabled at (79195): [] __irq_exit_rcu+0x268/0x4d8 [ 67.161091][ T5044] ---[ end trace a67e16da9489abe8 ]--- [ 67.166400][ T5044] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 67.169312][ T5044] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:07 executed programs: 17 [ 67.497314][ T5065] loop0: detected capacity change from 0 to 32768 [ 67.501062][ T5065] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5065) [ 67.509229][ T5065] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.511434][ T5065] BTRFS info (device loop0): using free space tree [ 67.513193][ T5065] BTRFS info (device loop0): has skinny extents [ 67.528123][ T5065] BTRFS info (device loop0): enabling ssd optimizations [ 67.541023][ T5065] FAULT_INJECTION: forcing a failure. [ 67.541023][ T5065] name failslab, interval 1, probability 0, space 0, times 0 [ 67.545858][ T5065] CPU: 1 PID: 5065 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 67.548529][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 67.551216][ T5065] Call trace: [ 67.552128][ T5065] dump_backtrace+0x0/0x530 [ 67.553339][ T5065] show_stack+0x2c/0x3c [ 67.554456][ T5065] dump_stack_lvl+0x108/0x170 [ 67.555667][ T5065] dump_stack+0x1c/0x58 [ 67.556770][ T5065] should_fail+0x3b8/0x514 [ 67.557955][ T5065] __should_failslab+0xbc/0x110 [ 67.559247][ T5065] should_failslab+0x10/0x28 [ 67.560465][ T5065] slab_pre_alloc_hook+0x64/0xe8 [ 67.561721][ T5065] kmem_cache_alloc+0x98/0x45c [ 67.562995][ T5065] btrfs_alloc_path+0x5c/0x68 [ 67.564252][ T5065] btrfs_uuid_tree_remove+0x180/0x528 [ 67.565653][ T5065] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 67.567302][ T5065] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.568871][ T5065] btrfs_ioctl+0x394/0xa5c [ 67.570021][ T5065] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.571559][ T5065] invoke_syscall+0x98/0x2b8 [ 67.572749][ T5065] el0_svc_common+0x138/0x258 [ 67.574216][ T5065] do_el0_svc+0x58/0x14c [ 67.575470][ T5065] el0_svc+0x7c/0x1f0 [ 67.576478][ T5065] el0t_64_sync_handler+0x84/0xe4 [ 67.577845][ T5065] el0t_64_sync+0x1a0/0x1a4 [ 67.580624][ T5065] ------------[ cut here ]------------ [ 67.582576][ T5065] WARNING: CPU: 1 PID: 5065 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.585429][ T5065] Modules linked in: [ 67.586498][ T5065] CPU: 1 PID: 5065 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 67.589196][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 67.591906][ T5065] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.594079][ T5065] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.595901][ T5065] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.597633][ T5065] sp : ffff800021027bc0 [ 67.598736][ T5065] x29: ffff800021027c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 67.600804][ T5065] x26: ffff0000d8bc213f x25: ffff0000d8bc215f x24: ffff0000de524c60 [ 67.602966][ T5065] x23: 1fffe0001bca4997 x22: ffff0000de524cb8 x21: 00000000fffffff4 [ 67.605107][ T5065] x20: ffff0000d0068b50 x19: ffff0000d7958000 x18: 0000000000000001 [ 67.607171][ T5065] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 67.609287][ T5065] x14: ffff0000cc988000 x13: 0000000000000001 x12: 0000000000000001 [ 67.611498][ T5065] x11: 0000000000000000 x10: 0000000000000000 x9 : a41d7fb8c07e6700 [ 67.613820][ T5065] x8 : a41d7fb8c07e6700 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.615951][ T5065] x5 : ffff800021027338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 67.618152][ T5065] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.620266][ T5065] Call trace: [ 67.621132][ T5065] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.622776][ T5065] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.624461][ T5065] btrfs_ioctl+0x394/0xa5c [ 67.625671][ T5065] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.627058][ T5065] invoke_syscall+0x98/0x2b8 [ 67.628338][ T5065] el0_svc_common+0x138/0x258 [ 67.629605][ T5065] do_el0_svc+0x58/0x14c [ 67.630752][ T5065] el0_svc+0x7c/0x1f0 [ 67.631894][ T5065] el0t_64_sync_handler+0x84/0xe4 [ 67.633236][ T5065] el0t_64_sync+0x1a0/0x1a4 [ 67.634469][ T5065] irq event stamp: 78974 [ 67.635646][ T5065] hardirqs last enabled at (78973): [] __up_console_sem+0xb4/0x100 [ 67.638280][ T5065] hardirqs last disabled at (78974): [] el1_dbg+0x24/0x80 [ 67.640652][ T5065] softirqs last enabled at (78950): [] handle_softirqs+0xb88/0xdbc [ 67.643281][ T5065] softirqs last disabled at (78919): [] __irq_exit_rcu+0x268/0x4d8 [ 67.645937][ T5065] ---[ end trace a67e16da9489abe9 ]--- [ 67.649930][ T5065] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 67.653021][ T5065] BTRFS info (device loop0): forced readonly [ 67.963324][ T5086] loop0: detected capacity change from 0 to 32768 [ 67.967653][ T5086] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5086) [ 67.972949][ T5086] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.975335][ T5086] BTRFS info (device loop0): using free space tree [ 67.977203][ T5086] BTRFS info (device loop0): has skinny extents [ 67.993022][ T5086] BTRFS info (device loop0): enabling ssd optimizations [ 68.013210][ T5086] FAULT_INJECTION: forcing a failure. [ 68.013210][ T5086] name failslab, interval 1, probability 0, space 0, times 0 [ 68.016909][ T5086] CPU: 1 PID: 5086 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.019565][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.022197][ T5086] Call trace: [ 68.023213][ T5086] dump_backtrace+0x0/0x530 [ 68.024386][ T5086] show_stack+0x2c/0x3c [ 68.025454][ T5086] dump_stack_lvl+0x108/0x170 [ 68.026645][ T5086] dump_stack+0x1c/0x58 [ 68.027742][ T5086] should_fail+0x3b8/0x514 [ 68.028946][ T5086] __should_failslab+0xbc/0x110 [ 68.030278][ T5086] should_failslab+0x10/0x28 [ 68.031603][ T5086] slab_pre_alloc_hook+0x64/0xe8 [ 68.032970][ T5086] kmem_cache_alloc+0x98/0x45c [ 68.034246][ T5086] btrfs_alloc_path+0x5c/0x68 [ 68.035468][ T5086] btrfs_uuid_tree_remove+0x180/0x528 [ 68.036992][ T5086] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 68.038660][ T5086] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.040275][ T5086] btrfs_ioctl+0x394/0xa5c [ 68.041474][ T5086] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.042794][ T5086] invoke_syscall+0x98/0x2b8 [ 68.044054][ T5086] el0_svc_common+0x138/0x258 [ 68.045348][ T5086] do_el0_svc+0x58/0x14c [ 68.046465][ T5086] el0_svc+0x7c/0x1f0 [ 68.047579][ T5086] el0t_64_sync_handler+0x84/0xe4 [ 68.048928][ T5086] el0t_64_sync+0x1a0/0x1a4 [ 68.052876][ T5086] ------------[ cut here ]------------ [ 68.054570][ T5086] WARNING: CPU: 1 PID: 5086 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.057592][ T5086] Modules linked in: [ 68.058814][ T5086] CPU: 1 PID: 5086 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.061545][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.064322][ T5086] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.066429][ T5086] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.068169][ T5086] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.069965][ T5086] sp : ffff800021037bc0 [ 68.071040][ T5086] x29: ffff800021037c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 68.073193][ T5086] x26: ffff0000c12da13f x25: ffff0000c12da15f x24: ffff0000de578bb0 [ 68.075296][ T5086] x23: 1fffe0001bcaf181 x22: ffff0000de578c08 x21: 00000000fffffff4 [ 68.077456][ T5086] x20: ffff0000cf544b50 x19: ffff0000d716db80 x18: 0000000000000001 [ 68.079556][ T5086] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 68.081641][ T5086] x14: ffff0000d29dd1c0 x13: 0000000000000001 x12: 0000000000000001 [ 68.083779][ T5086] x11: 0000000000000000 x10: 0000000000000000 x9 : e858c3f72a5fb400 [ 68.085911][ T5086] x8 : e858c3f72a5fb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.088096][ T5086] x5 : ffff800021037338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 68.090275][ T5086] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.092425][ T5086] Call trace: [ 68.093309][ T5086] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.094978][ T5086] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.096591][ T5086] btrfs_ioctl+0x394/0xa5c [ 68.097825][ T5086] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.099187][ T5086] invoke_syscall+0x98/0x2b8 [ 68.100411][ T5086] el0_svc_common+0x138/0x258 [ 68.101680][ T5086] do_el0_svc+0x58/0x14c [ 68.102934][ T5086] el0_svc+0x7c/0x1f0 [ 68.104028][ T5086] el0t_64_sync_handler+0x84/0xe4 [ 68.105390][ T5086] el0t_64_sync+0x1a0/0x1a4 [ 68.106599][ T5086] irq event stamp: 79534 [ 68.107703][ T5086] hardirqs last enabled at (79533): [] __up_console_sem+0xb4/0x100 [ 68.110276][ T5086] hardirqs last disabled at (79534): [] el1_dbg+0x24/0x80 [ 68.112616][ T5086] softirqs last enabled at (79514): [] handle_softirqs+0xb88/0xdbc [ 68.115146][ T5086] softirqs last disabled at (79443): [] __irq_exit_rcu+0x268/0x4d8 [ 68.117715][ T5086] ---[ end trace a67e16da9489abea ]--- [ 68.124177][ T5086] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 68.126991][ T5086] BTRFS info (device loop0): forced readonly [ 68.464151][ T5107] loop0: detected capacity change from 0 to 32768 [ 68.467988][ T5107] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5107) [ 68.473418][ T5107] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.475729][ T5107] BTRFS info (device loop0): using free space tree [ 68.477600][ T5107] BTRFS info (device loop0): has skinny extents [ 68.491977][ T5107] BTRFS info (device loop0): enabling ssd optimizations [ 68.509378][ T5107] FAULT_INJECTION: forcing a failure. [ 68.509378][ T5107] name failslab, interval 1, probability 0, space 0, times 0 [ 68.512848][ T5107] CPU: 0 PID: 5107 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.515541][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.518219][ T5107] Call trace: [ 68.519074][ T5107] dump_backtrace+0x0/0x530 [ 68.520328][ T5107] show_stack+0x2c/0x3c [ 68.521410][ T5107] dump_stack_lvl+0x108/0x170 [ 68.522690][ T5107] dump_stack+0x1c/0x58 [ 68.523787][ T5107] should_fail+0x3b8/0x514 [ 68.524985][ T5107] __should_failslab+0xbc/0x110 [ 68.526357][ T5107] should_failslab+0x10/0x28 [ 68.527557][ T5107] slab_pre_alloc_hook+0x64/0xe8 [ 68.528920][ T5107] kmem_cache_alloc+0x98/0x45c [ 68.530263][ T5107] btrfs_alloc_path+0x5c/0x68 [ 68.531550][ T5107] btrfs_uuid_tree_remove+0x180/0x528 [ 68.533045][ T5107] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 68.534747][ T5107] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.536421][ T5107] btrfs_ioctl+0x394/0xa5c [ 68.537604][ T5107] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.538936][ T5107] invoke_syscall+0x98/0x2b8 [ 68.540236][ T5107] el0_svc_common+0x138/0x258 [ 68.541482][ T5107] do_el0_svc+0x58/0x14c [ 68.542595][ T5107] el0_svc+0x7c/0x1f0 [ 68.543648][ T5107] el0t_64_sync_handler+0x84/0xe4 [ 68.544988][ T5107] el0t_64_sync+0x1a0/0x1a4 [ 68.546913][ T5107] ------------[ cut here ]------------ [ 68.549264][ T5107] WARNING: CPU: 0 PID: 5107 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.551973][ T5107] Modules linked in: [ 68.552958][ T5107] CPU: 0 PID: 5107 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.555639][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.558215][ T5107] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.560361][ T5107] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.562158][ T5107] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.563906][ T5107] sp : ffff800021267bc0 [ 68.564992][ T5107] x29: ffff800021267c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 68.567238][ T5107] x26: ffff0000c17ee13f x25: ffff0000c17ee15f x24: ffff0000de524580 [ 68.569427][ T5107] x23: 1fffe0001bca48bb x22: ffff0000de5245d8 x21: 00000000fffffff4 [ 68.571602][ T5107] x20: ffff0000d9b14b50 x19: ffff0000dc07b400 x18: 0000000000000001 [ 68.573703][ T5107] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 68.575821][ T5107] x14: ffff0000d2963680 x13: 0000000000000001 x12: 0000000000000001 [ 68.578182][ T5107] x11: 0000000000000000 x10: 0000000000000000 x9 : c66029270f69f500 [ 68.580333][ T5107] x8 : c66029270f69f500 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.582517][ T5107] x5 : ffff800021267338 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 68.584826][ T5107] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.586878][ T5107] Call trace: [ 68.587720][ T5107] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.589376][ T5107] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.591027][ T5107] btrfs_ioctl+0x394/0xa5c [ 68.592282][ T5107] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.593571][ T5107] invoke_syscall+0x98/0x2b8 [ 68.594774][ T5107] el0_svc_common+0x138/0x258 [ 68.596042][ T5107] do_el0_svc+0x58/0x14c [ 68.597227][ T5107] el0_svc+0x7c/0x1f0 [ 68.598429][ T5107] el0t_64_sync_handler+0x84/0xe4 [ 68.599762][ T5107] el0t_64_sync+0x1a0/0x1a4 [ 68.600916][ T5107] irq event stamp: 79174 [ 68.602097][ T5107] hardirqs last enabled at (79173): [] __up_console_sem+0xb4/0x100 [ 68.604651][ T5107] hardirqs last disabled at (79174): [] el1_dbg+0x24/0x80 [ 68.607001][ T5107] softirqs last enabled at (79150): [] handle_softirqs+0xb88/0xdbc [ 68.609534][ T5107] softirqs last disabled at (79131): [] __irq_exit_rcu+0x268/0x4d8 [ 68.612152][ T5107] ---[ end trace a67e16da9489abeb ]--- [ 68.614512][ T5107] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 68.617460][ T5107] BTRFS info (device loop0): forced readonly