Warning: Permanently added '10.128.10.57' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:59 ignoring optional flag "type"="gce" 1970/01/01 00:00:59 parsed 1 programs [ 60.120476][ T4271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:00 executed programs: 0 [ 60.271997][ T4287] chnl_net:caif_netlink_parms(): no params data found [ 60.307613][ T4287] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.309441][ T4287] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.314495][ T4287] device bridge_slave_0 entered promiscuous mode [ 60.318768][ T4287] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.321152][ T4287] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.323505][ T4287] device bridge_slave_1 entered promiscuous mode [ 60.342503][ T4287] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.346501][ T4287] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.361749][ T4287] team0: Port device team_slave_0 added [ 60.364716][ T4287] team0: Port device team_slave_1 added [ 60.378402][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.380109][ T4287] 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. [ 60.386934][ T4287] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.392167][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.393810][ T4287] 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. [ 60.400110][ T4287] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.472165][ T4287] device hsr_slave_0 entered promiscuous mode [ 60.510839][ T4287] device hsr_slave_1 entered promiscuous mode [ 61.166704][ T4287] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.212277][ T4287] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.242477][ T4287] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.273316][ T4287] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.317833][ T4287] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.319680][ T4287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.321648][ T4287] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.323510][ T4287] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.335770][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.338086][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.375869][ T4287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.384212][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.386571][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.394267][ T4287] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.398875][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.402699][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.405167][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.406938][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.416943][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.419480][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.423670][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.425406][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.427591][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.441436][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.444400][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.447600][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.450199][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.454133][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.462139][ T4287] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.464609][ T4287] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.468069][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.472583][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.475451][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.478595][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.484070][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.491984][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.561976][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.563978][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.567906][ T4287] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.584893][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.587554][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.601722][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.604222][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.607026][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.609657][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.615467][ T4287] device veth0_vlan entered promiscuous mode [ 61.621852][ T4287] device veth1_vlan entered promiscuous mode [ 61.638925][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.642295][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.644819][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.647399][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.652341][ T4287] device veth0_macvtap entered promiscuous mode [ 61.656216][ T4287] device veth1_macvtap entered promiscuous mode [ 61.671261][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.673175][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.675698][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.678635][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.681519][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.688033][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.694111][ T4287] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.696273][ T4287] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.698540][ T4287] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.702652][ T4287] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.706172][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.708757][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.799056][ T579] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.803185][ T579] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.807268][ T579] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.825822][ T497] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.827906][ T497] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.833149][ T579] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.141481][ T4411] loop0: detected capacity change from 0 to 32768 [ 62.146829][ T4411] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4411) [ 62.156908][ T4411] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.159040][ T4411] BTRFS info (device loop0): using free space tree [ 62.161095][ T4411] BTRFS info (device loop0): has skinny extents [ 62.182602][ T4411] BTRFS info (device loop0): enabling ssd optimizations [ 62.201960][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 62.226596][ T4411] FAULT_INJECTION: forcing a failure. [ 62.226596][ T4411] name failslab, interval 1, probability 0, space 0, times 1 [ 62.230029][ T4411] CPU: 1 PID: 4411 Comm: syz-executor.0 Not tainted 5.15.174-syzkaller #0 [ 62.232172][ T4411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.234836][ T4411] Call trace: [ 62.235748][ T4411] dump_backtrace+0x0/0x530 [ 62.236873][ T4411] show_stack+0x2c/0x3c [ 62.237907][ T4411] dump_stack_lvl+0x108/0x170 [ 62.239099][ T4411] dump_stack+0x1c/0x58 [ 62.240130][ T4411] should_fail+0x3b8/0x514 [ 62.241218][ T4411] __should_failslab+0xbc/0x110 [ 62.242424][ T4411] should_failslab+0x10/0x28 [ 62.243588][ T4411] slab_pre_alloc_hook+0x64/0xe8 [ 62.244781][ T4411] kmem_cache_alloc+0x98/0x45c [ 62.245940][ T4411] btrfs_alloc_path+0x5c/0x68 [ 62.247121][ T4411] btrfs_uuid_tree_remove+0x180/0x528 [ 62.248482][ T4411] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 62.250066][ T4411] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.251635][ T4411] btrfs_ioctl+0x394/0xa5c [ 62.252791][ T4411] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.254059][ T4411] invoke_syscall+0x98/0x2b8 [ 62.255177][ T4411] el0_svc_common+0x138/0x258 [ 62.256463][ T4411] do_el0_svc+0x58/0x14c [ 62.257606][ T4411] el0_svc+0x7c/0x1f0 [ 62.258625][ T4411] el0t_64_sync_handler+0x84/0xe4 [ 62.259881][ T4411] el0t_64_sync+0x1a0/0x1a4 [ 62.265608][ T4411] ------------[ cut here ]------------ [ 62.267309][ T4411] WARNING: CPU: 1 PID: 4411 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.270017][ T4411] Modules linked in: [ 62.271013][ T4411] CPU: 1 PID: 4411 Comm: syz-executor.0 Not tainted 5.15.174-syzkaller #0 [ 62.273271][ T4411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.275817][ T4411] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.277854][ T4411] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.279556][ T4411] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.281191][ T4411] sp : ffff800020177bc0 [ 62.282185][ T4411] x29: ffff800020177c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 62.284260][ T4411] x26: ffff0000cf60413f x25: ffff0000cf60415f x24: ffff0000ddccc0b0 [ 62.286316][ T4411] x23: 1fffe0001bb99821 x22: ffff0000ddccc108 x21: 00000000fffffff4 [ 62.288357][ T4411] x20: ffff0000cde9cb50 x19: ffff0000ca9f6c80 x18: 0000000000000001 [ 62.290381][ T4411] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 62.292468][ T4411] x14: ffff0000c23851c0 x13: 0000000000000001 x12: 0000000000000001 [ 62.294519][ T4411] x11: 0000000000000000 x10: 0000000000000000 x9 : 8c71f540aff81800 [ 62.296523][ T4411] x8 : 8c71f540aff81800 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.298531][ T4411] x5 : ffff800020177338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 62.300600][ T4411] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.302658][ T4411] Call trace: [ 62.303498][ T4411] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.305086][ T4411] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.306583][ T4411] btrfs_ioctl+0x394/0xa5c [ 62.307744][ T4411] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.308943][ T4411] invoke_syscall+0x98/0x2b8 [ 62.310197][ T4411] el0_svc_common+0x138/0x258 [ 62.311337][ T4411] do_el0_svc+0x58/0x14c [ 62.312443][ T4411] el0_svc+0x7c/0x1f0 [ 62.313473][ T4411] el0t_64_sync_handler+0x84/0xe4 [ 62.314677][ T4411] el0t_64_sync+0x1a0/0x1a4 [ 62.315731][ T4411] irq event stamp: 84292 [ 62.316784][ T4411] hardirqs last enabled at (84291): [] __up_console_sem+0xb4/0x100 [ 62.319202][ T4411] hardirqs last disabled at (84292): [] el1_dbg+0x24/0x80 [ 62.321324][ T4411] softirqs last enabled at (84268): [] handle_softirqs+0xb88/0xdbc [ 62.323763][ T4411] softirqs last disabled at (84245): [] __irq_exit_rcu+0x268/0x4d8 [ 62.326281][ T4411] ---[ end trace 92e6071284f2aaea ]--- [ 62.332884][ T4411] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 62.335578][ T4411] BTRFS info (device loop0): forced readonly [ 62.779581][ T4477] loop0: detected capacity change from 0 to 32768 [ 62.783637][ T4477] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4477) [ 62.792565][ T4477] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.794714][ T4477] BTRFS info (device loop0): using free space tree [ 62.796415][ T4477] BTRFS info (device loop0): has skinny extents [ 62.814233][ T4477] BTRFS info (device loop0): enabling ssd optimizations [ 62.826469][ T4477] FAULT_INJECTION: forcing a failure. [ 62.826469][ T4477] name failslab, interval 1, probability 0, space 0, times 0 [ 62.829790][ T4477] CPU: 1 PID: 4477 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 62.832412][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.834985][ T4477] Call trace: [ 62.835823][ T4477] dump_backtrace+0x0/0x530 [ 62.836969][ T4477] show_stack+0x2c/0x3c [ 62.837946][ T4477] dump_stack_lvl+0x108/0x170 [ 62.839154][ T4477] dump_stack+0x1c/0x58 [ 62.840205][ T4477] should_fail+0x3b8/0x514 [ 62.841260][ T4477] __should_failslab+0xbc/0x110 [ 62.842454][ T4477] should_failslab+0x10/0x28 [ 62.843594][ T4477] slab_pre_alloc_hook+0x64/0xe8 [ 62.844790][ T4477] kmem_cache_alloc+0x98/0x45c [ 62.846111][ T4477] btrfs_alloc_path+0x5c/0x68 [ 62.847277][ T4477] btrfs_uuid_tree_remove+0x180/0x528 [ 62.848653][ T4477] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 62.850237][ T4477] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.851832][ T4477] btrfs_ioctl+0x394/0xa5c [ 62.853016][ T4477] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.854312][ T4477] invoke_syscall+0x98/0x2b8 [ 62.855518][ T4477] el0_svc_common+0x138/0x258 [ 62.856752][ T4477] do_el0_svc+0x58/0x14c [ 62.858025][ T4477] el0_svc+0x7c/0x1f0 [ 62.859058][ T4477] el0t_64_sync_handler+0x84/0xe4 [ 62.860376][ T4477] el0t_64_sync+0x1a0/0x1a4 [ 62.865090][ T4477] ------------[ cut here ]------------ [ 62.866838][ T4477] WARNING: CPU: 1 PID: 4477 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.869566][ T4477] Modules linked in: [ 62.870526][ T4477] CPU: 1 PID: 4477 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 62.873088][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.875678][ T4477] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.877725][ T4477] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.879446][ T4477] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.881175][ T4477] sp : ffff800020467bc0 [ 62.882246][ T4477] x29: ffff800020467c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 62.884350][ T4477] x26: ffff0000d41cc13f x25: ffff0000d41cc15f x24: ffff0000ddccc210 [ 62.886352][ T4477] x23: 1fffe0001bb9984d x22: ffff0000ddccc268 x21: 00000000fffffff4 [ 62.888407][ T4477] x20: ffff0000c7f30b50 x19: ffff0000d22c8280 x18: 0000000000000001 [ 62.890433][ T4477] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 62.892476][ T4477] x14: ffff0000c8363680 x13: 0000000000000001 x12: 0000000000000001 [ 62.894456][ T4477] x11: 0000000000000000 x10: 0000000000000000 x9 : ad5bb2fad3583300 [ 62.896451][ T4477] x8 : ad5bb2fad3583300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.898501][ T4477] x5 : ffff800020467338 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 62.900577][ T4477] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.902658][ T4477] Call trace: [ 62.903519][ T4477] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.905070][ T4477] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.906625][ T4477] btrfs_ioctl+0x394/0xa5c [ 62.907755][ T4477] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.908983][ T4477] invoke_syscall+0x98/0x2b8 [ 62.910125][ T4477] el0_svc_common+0x138/0x258 [ 62.911275][ T4477] do_el0_svc+0x58/0x14c [ 62.912377][ T4477] el0_svc+0x7c/0x1f0 [ 62.913326][ T4477] el0t_64_sync_handler+0x84/0xe4 [ 62.914586][ T4477] el0t_64_sync+0x1a0/0x1a4 [ 62.915731][ T4477] irq event stamp: 82708 [ 62.916790][ T4477] hardirqs last enabled at (82707): [] __up_console_sem+0xb4/0x100 [ 62.919212][ T4477] hardirqs last disabled at (82708): [] el1_dbg+0x24/0x80 [ 62.921416][ T4477] softirqs last enabled at (82684): [] handle_softirqs+0xb88/0xdbc [ 62.923801][ T4477] softirqs last disabled at (82453): [] __irq_exit_rcu+0x268/0x4d8 [ 62.926329][ T4477] ---[ end trace 92e6071284f2aaeb ]--- [ 62.930243][ T4477] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 62.934823][ T4477] BTRFS info (device loop0): forced readonly [ 63.344445][ T4535] loop0: detected capacity change from 0 to 32768 [ 63.348539][ T4535] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4535) [ 63.359465][ T4535] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.362151][ T4535] BTRFS info (device loop0): using free space tree [ 63.363912][ T4535] BTRFS info (device loop0): has skinny extents [ 63.384725][ T4535] BTRFS info (device loop0): enabling ssd optimizations [ 63.419930][ T4535] FAULT_INJECTION: forcing a failure. [ 63.419930][ T4535] name failslab, interval 1, probability 0, space 0, times 0 [ 63.424088][ T4535] CPU: 1 PID: 4535 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 63.426546][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.429067][ T4535] Call trace: [ 63.429843][ T4535] dump_backtrace+0x0/0x530 [ 63.430982][ T4535] show_stack+0x2c/0x3c [ 63.432031][ T4535] dump_stack_lvl+0x108/0x170 [ 63.433178][ T4535] dump_stack+0x1c/0x58 [ 63.434220][ T4535] should_fail+0x3b8/0x514 [ 63.435352][ T4535] __should_failslab+0xbc/0x110 [ 63.436630][ T4535] should_failslab+0x10/0x28 [ 63.437781][ T4535] slab_pre_alloc_hook+0x64/0xe8 [ 63.439038][ T4535] kmem_cache_alloc+0x98/0x45c [ 63.440251][ T4535] btrfs_alloc_path+0x5c/0x68 [ 63.441438][ T4535] btrfs_uuid_tree_remove+0x180/0x528 [ 63.442855][ T4535] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 63.444467][ T4535] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.445985][ T4535] btrfs_ioctl+0x394/0xa5c [ 63.447148][ T4535] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.448378][ T4535] invoke_syscall+0x98/0x2b8 [ 63.449559][ T4535] el0_svc_common+0x138/0x258 [ 63.450764][ T4535] do_el0_svc+0x58/0x14c [ 63.451935][ T4535] el0_svc+0x7c/0x1f0 [ 63.453003][ T4535] el0t_64_sync_handler+0x84/0xe4 [ 63.454278][ T4535] el0t_64_sync+0x1a0/0x1a4 [ 63.459448][ T4535] ------------[ cut here ]------------ [ 63.462499][ T4535] WARNING: CPU: 1 PID: 4535 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.465204][ T4535] Modules linked in: [ 63.466177][ T4535] CPU: 1 PID: 4535 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 63.468748][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.471305][ T4535] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.473199][ T4535] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.474931][ T4535] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.476638][ T4535] sp : ffff800020117bc0 [ 63.477683][ T4535] x29: ffff800020117c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 63.479729][ T4535] x26: ffff0000db0d013f x25: ffff0000db0d015f x24: ffff0000ddccc370 [ 63.481836][ T4535] x23: 1fffe0001bb99879 x22: ffff0000ddccc3c8 x21: 00000000fffffff4 [ 63.483939][ T4535] x20: ffff0000d96c4b50 x19: ffff0000d3edcc80 x18: 0000000000000001 [ 63.486001][ T4535] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 63.488062][ T4535] x14: ffff0000cd6a8000 x13: 0000000000000001 x12: 0000000000000001 [ 63.490233][ T4535] x11: 0000000000000000 x10: 0000000000000000 x9 : 89f401404ca6c300 [ 63.492333][ T4535] x8 : 89f401404ca6c300 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.494401][ T4535] x5 : ffff800020117338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 63.496398][ T4535] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.498440][ T4535] Call trace: [ 63.499297][ T4535] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.500853][ T4535] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.502334][ T4535] btrfs_ioctl+0x394/0xa5c [ 63.503380][ T4535] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.504736][ T4535] invoke_syscall+0x98/0x2b8 [ 63.505913][ T4535] el0_svc_common+0x138/0x258 [ 63.507142][ T4535] do_el0_svc+0x58/0x14c [ 63.508197][ T4535] el0_svc+0x7c/0x1f0 [ 63.509198][ T4535] el0t_64_sync_handler+0x84/0xe4 [ 63.510527][ T4535] el0t_64_sync+0x1a0/0x1a4 [ 63.511669][ T4535] irq event stamp: 82796 [ 63.512704][ T4535] hardirqs last enabled at (82795): [] __up_console_sem+0xb4/0x100 [ 63.515126][ T4535] hardirqs last disabled at (82796): [] el1_dbg+0x24/0x80 [ 63.517306][ T4535] softirqs last enabled at (82784): [] handle_softirqs+0xb88/0xdbc [ 63.519760][ T4535] softirqs last disabled at (82635): [] __irq_exit_rcu+0x268/0x4d8 [ 63.522209][ T4535] ---[ end trace 92e6071284f2aaec ]--- [ 63.531998][ T4535] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 63.534734][ T4535] BTRFS info (device loop0): forced readonly [ 63.912621][ T4588] loop0: detected capacity change from 0 to 32768 [ 63.916868][ T4588] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4588) [ 63.924714][ T4588] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.926788][ T4588] BTRFS info (device loop0): using free space tree [ 63.928427][ T4588] BTRFS info (device loop0): has skinny extents [ 63.945534][ T4588] BTRFS info (device loop0): enabling ssd optimizations [ 63.956289][ T4588] FAULT_INJECTION: forcing a failure. [ 63.956289][ T4588] name failslab, interval 1, probability 0, space 0, times 0 [ 63.959668][ T4588] CPU: 1 PID: 4588 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 63.962175][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.964729][ T4588] Call trace: [ 63.965557][ T4588] dump_backtrace+0x0/0x530 [ 63.966734][ T4588] show_stack+0x2c/0x3c [ 63.967782][ T4588] dump_stack_lvl+0x108/0x170 [ 63.969005][ T4588] dump_stack+0x1c/0x58 [ 63.970045][ T4588] should_fail+0x3b8/0x514 [ 63.971176][ T4588] __should_failslab+0xbc/0x110 [ 63.972402][ T4588] should_failslab+0x10/0x28 [ 63.973575][ T4588] slab_pre_alloc_hook+0x64/0xe8 [ 63.974854][ T4588] kmem_cache_alloc+0x98/0x45c [ 63.976104][ T4588] btrfs_alloc_path+0x5c/0x68 [ 63.977365][ T4588] btrfs_uuid_tree_remove+0x180/0x528 [ 63.978804][ T4588] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 63.980392][ T4588] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.981962][ T4588] btrfs_ioctl+0x394/0xa5c [ 63.983132][ T4588] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.984341][ T4588] invoke_syscall+0x98/0x2b8 [ 63.985478][ T4588] el0_svc_common+0x138/0x258 [ 63.986621][ T4588] do_el0_svc+0x58/0x14c [ 63.987750][ T4588] el0_svc+0x7c/0x1f0 [ 63.988800][ T4588] el0t_64_sync_handler+0x84/0xe4 [ 63.990174][ T4588] el0t_64_sync+0x1a0/0x1a4 [ 63.994109][ T4588] ------------[ cut here ]------------ [ 63.995823][ T4588] WARNING: CPU: 1 PID: 4588 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.998548][ T4588] Modules linked in: [ 63.999595][ T4588] CPU: 1 PID: 4588 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 64.002221][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.004817][ T4588] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.006826][ T4588] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.008509][ T4588] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.010175][ T4588] sp : ffff800020467bc0 [ 64.011205][ T4588] x29: ffff800020467c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 64.013180][ T4588] x26: ffff0000dcb2c13f x25: ffff0000dcb2c15f x24: ffff0000ddccc4d0 [ 64.015258][ T4588] x23: 1fffe0001bb998a5 x22: ffff0000ddccc528 x21: 00000000fffffff4 [ 64.017300][ T4588] x20: ffff0000ca814b50 x19: ffff0000d32e6500 x18: 0000000000000001 [ 64.019320][ T4588] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 64.021334][ T4588] x14: ffff0000dca71b40 x13: 0000000000000001 x12: 0000000000000001 [ 64.023424][ T4588] x11: 0000000000000000 x10: 0000000000000000 x9 : f7df8b48184a6700 [ 64.025422][ T4588] x8 : f7df8b48184a6700 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.027532][ T4588] x5 : ffff800020467338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 64.029654][ T4588] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.031717][ T4588] Call trace: [ 64.032534][ T4588] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.034135][ T4588] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.035689][ T4588] btrfs_ioctl+0x394/0xa5c [ 64.036870][ T4588] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.038152][ T4588] invoke_syscall+0x98/0x2b8 [ 64.039276][ T4588] el0_svc_common+0x138/0x258 [ 64.040576][ T4588] do_el0_svc+0x58/0x14c [ 64.041630][ T4588] el0_svc+0x7c/0x1f0 [ 64.042659][ T4588] el0t_64_sync_handler+0x84/0xe4 [ 64.043987][ T4588] el0t_64_sync+0x1a0/0x1a4 [ 64.045202][ T4588] irq event stamp: 81944 [ 64.046266][ T4588] hardirqs last enabled at (81943): [] __up_console_sem+0xb4/0x100 [ 64.048689][ T4588] hardirqs last disabled at (81944): [] el1_dbg+0x24/0x80 [ 64.050852][ T4588] softirqs last enabled at (81920): [] handle_softirqs+0xb88/0xdbc [ 64.053394][ T4588] softirqs last disabled at (81801): [] __irq_exit_rcu+0x268/0x4d8 [ 64.055850][ T4588] ---[ end trace 92e6071284f2aaed ]--- [ 64.058320][ T4588] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 64.061277][ T4588] BTRFS info (device loop0): forced readonly [ 64.280840][ T4522] Bluetooth: hci0: command 0x041b tx timeout [ 64.417462][ T4637] loop0: detected capacity change from 0 to 32768 [ 64.421890][ T4637] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4637) [ 64.429725][ T4637] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.432698][ T4637] BTRFS info (device loop0): using free space tree [ 64.434465][ T4637] BTRFS info (device loop0): has skinny extents [ 64.458001][ T4637] BTRFS info (device loop0): enabling ssd optimizations [ 64.480016][ T4637] FAULT_INJECTION: forcing a failure. [ 64.480016][ T4637] name failslab, interval 1, probability 0, space 0, times 0 [ 64.487443][ T4637] CPU: 0 PID: 4637 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 64.489962][ T4637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.492522][ T4637] Call trace: [ 64.493304][ T4637] dump_backtrace+0x0/0x530 [ 64.494397][ T4637] show_stack+0x2c/0x3c [ 64.495420][ T4637] dump_stack_lvl+0x108/0x170 [ 64.496570][ T4637] dump_stack+0x1c/0x58 [ 64.497613][ T4637] should_fail+0x3b8/0x514 [ 64.498727][ T4637] __should_failslab+0xbc/0x110 [ 64.500010][ T4637] should_failslab+0x10/0x28 [ 64.501119][ T4637] slab_pre_alloc_hook+0x64/0xe8 [ 64.502418][ T4637] kmem_cache_alloc+0x98/0x45c [ 64.503632][ T4637] btrfs_alloc_path+0x5c/0x68 [ 64.504808][ T4637] btrfs_uuid_tree_remove+0x180/0x528 [ 64.506213][ T4637] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 64.507790][ T4637] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.509345][ T4637] btrfs_ioctl+0x394/0xa5c [ 64.510484][ T4637] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.511752][ T4637] invoke_syscall+0x98/0x2b8 [ 64.512881][ T4637] el0_svc_common+0x138/0x258 [ 64.514046][ T4637] do_el0_svc+0x58/0x14c [ 64.515150][ T4637] el0_svc+0x7c/0x1f0 [ 64.516152][ T4637] el0t_64_sync_handler+0x84/0xe4 [ 64.517457][ T4637] el0t_64_sync+0x1a0/0x1a4 [ 64.521923][ T4637] ------------[ cut here ]------------ [ 64.523547][ T4637] WARNING: CPU: 0 PID: 4637 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.526154][ T4637] Modules linked in: [ 64.527169][ T4637] CPU: 0 PID: 4637 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 64.529737][ T4637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.532289][ T4637] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.534338][ T4637] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.536016][ T4637] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.537639][ T4637] sp : ffff8000207a7bc0 [ 64.538646][ T4637] x29: ffff8000207a7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 64.540751][ T4637] x26: ffff0000d753213f x25: ffff0000d753215f x24: ffff0000dbe670b0 [ 64.542747][ T4637] x23: 1fffe0001b7cce21 x22: ffff0000dbe67108 x21: 00000000fffffff4 [ 64.544801][ T4637] x20: ffff0000c9c70b50 x19: ffff0000db847400 x18: 0000000000000001 [ 64.546833][ T4637] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 64.548884][ T4637] x14: ffff0000c21e51c0 x13: 0000000000000001 x12: 0000000000000001 [ 64.550901][ T4637] x11: 0000000000000000 x10: 0000000000000000 x9 : 946ebb4686af3100 [ 64.552936][ T4637] x8 : 946ebb4686af3100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.554950][ T4637] x5 : ffff8000207a7338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 64.557019][ T4637] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.559069][ T4637] Call trace: [ 64.559905][ T4637] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.561459][ T4637] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.562984][ T4637] btrfs_ioctl+0x394/0xa5c [ 64.564122][ T4637] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.565472][ T4637] invoke_syscall+0x98/0x2b8 [ 64.566610][ T4637] el0_svc_common+0x138/0x258 [ 64.567831][ T4637] do_el0_svc+0x58/0x14c [ 64.568889][ T4637] el0_svc+0x7c/0x1f0 [ 64.569991][ T4637] el0t_64_sync_handler+0x84/0xe4 [ 64.571293][ T4637] el0t_64_sync+0x1a0/0x1a4 [ 64.572496][ T4637] irq event stamp: 82012 [ 64.573511][ T4637] hardirqs last enabled at (82011): [] __up_console_sem+0xb4/0x100 [ 64.576097][ T4637] hardirqs last disabled at (82012): [] el1_dbg+0x24/0x80 [ 64.578285][ T4637] softirqs last enabled at (81988): [] handle_softirqs+0xb88/0xdbc [ 64.580651][ T4637] softirqs last disabled at (81879): [] __irq_exit_rcu+0x268/0x4d8 [ 64.583078][ T4637] ---[ end trace 92e6071284f2aaee ]--- [ 64.592276][ T4637] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 64.595068][ T4637] BTRFS info (device loop0): forced readonly [ 64.941676][ T4684] loop0: detected capacity change from 0 to 32768 [ 64.945347][ T4684] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4684) [ 64.955250][ T4684] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.957341][ T4684] BTRFS info (device loop0): using free space tree [ 64.958935][ T4684] BTRFS info (device loop0): has skinny extents [ 64.975472][ T4684] BTRFS info (device loop0): enabling ssd optimizations [ 64.996372][ T4684] FAULT_INJECTION: forcing a failure. [ 64.996372][ T4684] name failslab, interval 1, probability 0, space 0, times 0 [ 64.999497][ T4684] CPU: 1 PID: 4684 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.001959][ T4684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.004457][ T4684] Call trace: [ 65.005282][ T4684] dump_backtrace+0x0/0x530 [ 65.006402][ T4684] show_stack+0x2c/0x3c [ 65.007448][ T4684] dump_stack_lvl+0x108/0x170 [ 65.008647][ T4684] dump_stack+0x1c/0x58 [ 65.009604][ T4684] should_fail+0x3b8/0x514 [ 65.010791][ T4684] __should_failslab+0xbc/0x110 [ 65.012043][ T4684] should_failslab+0x10/0x28 [ 65.013220][ T4684] slab_pre_alloc_hook+0x64/0xe8 [ 65.014467][ T4684] kmem_cache_alloc+0x98/0x45c [ 65.015648][ T4684] btrfs_alloc_path+0x5c/0x68 [ 65.016865][ T4684] btrfs_uuid_tree_remove+0x180/0x528 [ 65.018255][ T4684] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 65.019890][ T4684] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.021389][ T4684] btrfs_ioctl+0x394/0xa5c [ 65.022484][ T4684] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.023764][ T4684] invoke_syscall+0x98/0x2b8 [ 65.024852][ T4684] el0_svc_common+0x138/0x258 [ 65.026006][ T4684] do_el0_svc+0x58/0x14c [ 65.027066][ T4684] el0_svc+0x7c/0x1f0 [ 65.028082][ T4684] el0t_64_sync_handler+0x84/0xe4 [ 65.029372][ T4684] el0t_64_sync+0x1a0/0x1a4 [ 65.040481][ T4684] ------------[ cut here ]------------ [ 65.042111][ T4684] WARNING: CPU: 0 PID: 4684 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.044699][ T4684] Modules linked in: [ 65.045640][ T4684] CPU: 0 PID: 4684 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.047998][ T4684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.050444][ T4684] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.052450][ T4684] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.054064][ T4684] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.055775][ T4684] sp : ffff800020227bc0 [ 65.056839][ T4684] x29: ffff800020227c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 65.058844][ T4684] x26: ffff0000c0d8c13f x25: ffff0000c0d8c15f x24: ffff0000ddccc630 [ 65.060939][ T4684] x23: 1fffe0001bb998d1 x22: ffff0000ddccc688 x21: 00000000fffffff4 [ 65.062800][ T4684] x20: ffff0000d645cb50 x19: ffff0000d32ee280 x18: 0000000000000001 [ 65.064826][ T4684] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 65.066828][ T4684] x14: ffff0000d7e00000 x13: 0000000000000001 x12: 0000000000000001 [ 65.068815][ T4684] x11: 0000000000000000 x10: 0000000000000000 x9 : 96db29e215895200 [ 65.070902][ T4684] x8 : 96db29e215895200 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.072992][ T4684] x5 : ffff800020227338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 65.075112][ T4684] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.077116][ T4684] Call trace: [ 65.077908][ T4684] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.079469][ T4684] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.081037][ T4684] btrfs_ioctl+0x394/0xa5c [ 65.082103][ T4684] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.083341][ T4684] invoke_syscall+0x98/0x2b8 [ 65.084454][ T4684] el0_svc_common+0x138/0x258 [ 65.085620][ T4684] do_el0_svc+0x58/0x14c [ 65.086707][ T4684] el0_svc+0x7c/0x1f0 [ 65.087695][ T4684] el0t_64_sync_handler+0x84/0xe4 [ 65.088921][ T4684] el0t_64_sync+0x1a0/0x1a4 [ 65.090074][ T4684] irq event stamp: 82592 [ 65.091093][ T4684] hardirqs last enabled at (82591): [] __up_console_sem+0xb4/0x100 [ 65.093659][ T4684] hardirqs last disabled at (82592): [] el1_dbg+0x24/0x80 [ 65.095919][ T4684] softirqs last enabled at (82570): [] handle_softirqs+0xb88/0xdbc [ 65.098345][ T4684] softirqs last disabled at (82537): [] __irq_exit_rcu+0x268/0x4d8 [ 65.100732][ T4684] ---[ end trace 92e6071284f2aaef ]--- [ 65.113668][ T4684] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.130659][ T4684] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:05 executed programs: 6 [ 65.462337][ T4732] loop0: detected capacity change from 0 to 32768 [ 65.467645][ T4732] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4732) [ 65.474865][ T4732] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.477004][ T4732] BTRFS info (device loop0): using free space tree [ 65.478620][ T4732] BTRFS info (device loop0): has skinny extents [ 65.504251][ T4732] BTRFS info (device loop0): enabling ssd optimizations [ 65.514697][ T4732] FAULT_INJECTION: forcing a failure. [ 65.514697][ T4732] name failslab, interval 1, probability 0, space 0, times 0 [ 65.517797][ T4732] CPU: 0 PID: 4732 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.520090][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.522362][ T4732] Call trace: [ 65.523101][ T4732] dump_backtrace+0x0/0x530 [ 65.524157][ T4732] show_stack+0x2c/0x3c [ 65.525104][ T4732] dump_stack_lvl+0x108/0x170 [ 65.526132][ T4732] dump_stack+0x1c/0x58 [ 65.527080][ T4732] should_fail+0x3b8/0x514 [ 65.528115][ T4732] __should_failslab+0xbc/0x110 [ 65.529229][ T4732] should_failslab+0x10/0x28 [ 65.530337][ T4732] slab_pre_alloc_hook+0x64/0xe8 [ 65.531540][ T4732] kmem_cache_alloc+0x98/0x45c [ 65.532651][ T4732] btrfs_alloc_path+0x5c/0x68 [ 65.533774][ T4732] btrfs_uuid_tree_remove+0x180/0x528 [ 65.535057][ T4732] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 65.536503][ T4732] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.537922][ T4732] btrfs_ioctl+0x394/0xa5c [ 65.538911][ T4732] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.540020][ T4732] invoke_syscall+0x98/0x2b8 [ 65.541133][ T4732] el0_svc_common+0x138/0x258 [ 65.542248][ T4732] do_el0_svc+0x58/0x14c [ 65.543227][ T4732] el0_svc+0x7c/0x1f0 [ 65.544195][ T4732] el0t_64_sync_handler+0x84/0xe4 [ 65.545371][ T4732] el0t_64_sync+0x1a0/0x1a4 [ 65.550512][ T4732] ------------[ cut here ]------------ [ 65.552158][ T4732] WARNING: CPU: 0 PID: 4732 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.554560][ T4732] Modules linked in: [ 65.555465][ T4732] CPU: 0 PID: 4732 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.557816][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.560050][ T4732] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.561775][ T4732] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.563301][ T4732] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.564808][ T4732] sp : ffff800020667bc0 [ 65.565755][ T4732] x29: ffff800020667c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 65.567678][ T4732] x26: ffff0000c5c9213f x25: ffff0000c5c9215f x24: ffff0000dbe67210 [ 65.569551][ T4732] x23: 1fffe0001b7cce4d x22: ffff0000dbe67268 x21: 00000000fffffff4 [ 65.571396][ T4732] x20: ffff0000d645cb50 x19: ffff0000dbaf7b80 x18: 0000000000000001 [ 65.573286][ T4732] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 65.575161][ T4732] x14: ffff0000c12b0000 x13: 0000000000000001 x12: 0000000000000001 [ 65.577027][ T4732] x11: 0000000000000000 x10: 0000000000000000 x9 : b5a1102f633d9600 [ 65.578906][ T4732] x8 : b5a1102f633d9600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.580743][ T4732] x5 : ffff800020667338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 65.582586][ T4732] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.584507][ T4732] Call trace: [ 65.585285][ T4732] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.586784][ T4732] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.588351][ T4732] btrfs_ioctl+0x394/0xa5c [ 65.589403][ T4732] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.590548][ T4732] invoke_syscall+0x98/0x2b8 [ 65.591581][ T4732] el0_svc_common+0x138/0x258 [ 65.592672][ T4732] do_el0_svc+0x58/0x14c [ 65.593628][ T4732] el0_svc+0x7c/0x1f0 [ 65.594472][ T4732] el0t_64_sync_handler+0x84/0xe4 [ 65.595678][ T4732] el0t_64_sync+0x1a0/0x1a4 [ 65.596720][ T4732] irq event stamp: 82924 [ 65.597688][ T4732] hardirqs last enabled at (82923): [] __up_console_sem+0xb4/0x100 [ 65.599852][ T4732] hardirqs last disabled at (82924): [] el1_dbg+0x24/0x80 [ 65.601821][ T4732] softirqs last enabled at (82900): [] handle_softirqs+0xb88/0xdbc [ 65.604043][ T4732] softirqs last disabled at (82851): [] __irq_exit_rcu+0x268/0x4d8 [ 65.606153][ T4732] ---[ end trace 92e6071284f2aaf0 ]--- [ 65.624609][ T4732] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.627350][ T4732] BTRFS info (device loop0): forced readonly [ 66.021263][ T4781] loop0: detected capacity change from 0 to 32768 [ 66.025641][ T4781] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4781) [ 66.033048][ T4781] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.035265][ T4781] BTRFS info (device loop0): using free space tree [ 66.037014][ T4781] BTRFS info (device loop0): has skinny extents [ 66.053986][ T4781] BTRFS info (device loop0): enabling ssd optimizations [ 66.065075][ T4781] FAULT_INJECTION: forcing a failure. [ 66.065075][ T4781] name failslab, interval 1, probability 0, space 0, times 0 [ 66.068598][ T4781] CPU: 1 PID: 4781 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 66.071060][ T4781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.073581][ T4781] Call trace: [ 66.074399][ T4781] dump_backtrace+0x0/0x530 [ 66.075540][ T4781] show_stack+0x2c/0x3c [ 66.076571][ T4781] dump_stack_lvl+0x108/0x170 [ 66.077702][ T4781] dump_stack+0x1c/0x58 [ 66.078750][ T4781] should_fail+0x3b8/0x514 [ 66.079918][ T4781] __should_failslab+0xbc/0x110 [ 66.081106][ T4781] should_failslab+0x10/0x28 [ 66.082272][ T4781] slab_pre_alloc_hook+0x64/0xe8 [ 66.083552][ T4781] kmem_cache_alloc+0x98/0x45c [ 66.084809][ T4781] btrfs_alloc_path+0x5c/0x68 [ 66.086057][ T4781] btrfs_uuid_tree_remove+0x180/0x528 [ 66.087396][ T4781] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 66.088947][ T4781] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.090448][ T4781] btrfs_ioctl+0x394/0xa5c [ 66.091632][ T4781] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.092989][ T4781] invoke_syscall+0x98/0x2b8 [ 66.094178][ T4781] el0_svc_common+0x138/0x258 [ 66.095344][ T4781] do_el0_svc+0x58/0x14c [ 66.096440][ T4781] el0_svc+0x7c/0x1f0 [ 66.097420][ T4781] el0t_64_sync_handler+0x84/0xe4 [ 66.098673][ T4781] el0t_64_sync+0x1a0/0x1a4 [ 66.102666][ T4781] ------------[ cut here ]------------ [ 66.104255][ T4781] WARNING: CPU: 1 PID: 4781 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.106951][ T4781] Modules linked in: [ 66.107918][ T4781] CPU: 1 PID: 4781 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 66.110412][ T4781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.112904][ T4781] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.114867][ T4781] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.116510][ T4781] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.118155][ T4781] sp : ffff800020837bc0 [ 66.119245][ T4781] x29: ffff800020837c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 66.121357][ T4781] x26: ffff0000c977213f x25: ffff0000c977215f x24: ffff0000ddccc790 [ 66.123377][ T4781] x23: 1fffe0001bb998fd x22: ffff0000ddccc7e8 x21: 00000000fffffff4 [ 66.125447][ T4781] x20: ffff0000d4d3cb50 x19: ffff0000da2ea280 x18: 0000000000000001 [ 66.127434][ T4781] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 66.129465][ T4781] x14: ffff0000d92a3680 x13: 0000000000000001 x12: 0000000000000001 [ 66.131451][ T4781] x11: 0000000000000000 x10: 0000000000000000 x9 : 9cf7ee7e5bffeb00 [ 66.133545][ T4781] x8 : 9cf7ee7e5bffeb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.135579][ T4781] x5 : ffff800020837338 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 66.137688][ T4781] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.139803][ T4781] Call trace: [ 66.140633][ T4781] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.142285][ T4781] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.143961][ T4781] btrfs_ioctl+0x394/0xa5c [ 66.145098][ T4781] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.146365][ T4781] invoke_syscall+0x98/0x2b8 [ 66.147567][ T4781] el0_svc_common+0x138/0x258 [ 66.148732][ T4781] do_el0_svc+0x58/0x14c [ 66.149806][ T4781] el0_svc+0x7c/0x1f0 [ 66.150780][ T4781] el0t_64_sync_handler+0x84/0xe4 [ 66.152026][ T4781] el0t_64_sync+0x1a0/0x1a4 [ 66.153185][ T4781] irq event stamp: 81948 [ 66.154338][ T4781] hardirqs last enabled at (81947): [] __up_console_sem+0xb4/0x100 [ 66.156845][ T4781] hardirqs last disabled at (81948): [] el1_dbg+0x24/0x80 [ 66.159101][ T4781] softirqs last enabled at (81928): [] handle_softirqs+0xb88/0xdbc [ 66.161501][ T4781] softirqs last disabled at (81851): [] __irq_exit_rcu+0x268/0x4d8 [ 66.164043][ T4781] ---[ end trace 92e6071284f2aaf1 ]--- [ 66.166903][ T4781] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.169648][ T4781] BTRFS info (device loop0): forced readonly [ 66.360344][ T25] Bluetooth: hci0: command 0x040f tx timeout [ 66.562025][ T4828] loop0: detected capacity change from 0 to 32768 [ 66.566124][ T4828] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4828) [ 66.573169][ T4828] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.575492][ T4828] BTRFS info (device loop0): using free space tree [ 66.577147][ T4828] BTRFS info (device loop0): has skinny extents [ 66.595501][ T4828] BTRFS info (device loop0): enabling ssd optimizations [ 66.606791][ T4828] FAULT_INJECTION: forcing a failure. [ 66.606791][ T4828] name failslab, interval 1, probability 0, space 0, times 0 [ 66.610091][ T4828] CPU: 1 PID: 4828 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 66.612481][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.615317][ T4828] Call trace: [ 66.616059][ T4828] dump_backtrace+0x0/0x530 [ 66.617143][ T4828] show_stack+0x2c/0x3c [ 66.618099][ T4828] dump_stack_lvl+0x108/0x170 [ 66.619172][ T4828] dump_stack+0x1c/0x58 [ 66.620215][ T4828] should_fail+0x3b8/0x514 [ 66.621294][ T4828] __should_failslab+0xbc/0x110 [ 66.622463][ T4828] should_failslab+0x10/0x28 [ 66.623572][ T4828] slab_pre_alloc_hook+0x64/0xe8 [ 66.624803][ T4828] kmem_cache_alloc+0x98/0x45c [ 66.626024][ T4828] btrfs_alloc_path+0x5c/0x68 [ 66.627187][ T4828] btrfs_uuid_tree_remove+0x180/0x528 [ 66.628539][ T4828] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 66.630053][ T4828] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.631517][ T4828] btrfs_ioctl+0x394/0xa5c [ 66.632647][ T4828] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.633876][ T4828] invoke_syscall+0x98/0x2b8 [ 66.635078][ T4828] el0_svc_common+0x138/0x258 [ 66.636257][ T4828] do_el0_svc+0x58/0x14c [ 66.637304][ T4828] el0_svc+0x7c/0x1f0 [ 66.638280][ T4828] el0t_64_sync_handler+0x84/0xe4 [ 66.639501][ T4828] el0t_64_sync+0x1a0/0x1a4 [ 66.641239][ T4828] ------------[ cut here ]------------ [ 66.642907][ T4828] WARNING: CPU: 1 PID: 4828 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.645462][ T4828] Modules linked in: [ 66.646397][ T4828] CPU: 1 PID: 4828 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 66.648863][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.651354][ T4828] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.653350][ T4828] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.655096][ T4828] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.656769][ T4828] sp : ffff800020837bc0 [ 66.657808][ T4828] x29: ffff800020837c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 66.659806][ T4828] x26: ffff0000cbcd613f x25: ffff0000cbcd615f x24: ffff0000ddccc8f0 [ 66.661797][ T4828] x23: 1fffe0001bb99929 x22: ffff0000ddccc948 x21: 00000000fffffff4 [ 66.663771][ T4828] x20: ffff0000d5478b50 x19: ffff0000c985d680 x18: 0000000000000001 [ 66.665766][ T4828] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 66.667833][ T4828] x14: ffff0000ca6e51c0 x13: 0000000000000001 x12: 0000000000000001 [ 66.669884][ T4828] x11: 0000000000000000 x10: 0000000000000000 x9 : 02b8a390afcbab00 [ 66.671893][ T4828] x8 : 02b8a390afcbab00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.673958][ T4828] x5 : ffff800020837338 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 66.675908][ T4828] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.678189][ T4828] Call trace: [ 66.679055][ T4828] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.680608][ T4828] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.682039][ T4828] btrfs_ioctl+0x394/0xa5c [ 66.683168][ T4828] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.684433][ T4828] invoke_syscall+0x98/0x2b8 [ 66.685587][ T4828] el0_svc_common+0x138/0x258 [ 66.686767][ T4828] do_el0_svc+0x58/0x14c [ 66.687795][ T4828] el0_svc+0x7c/0x1f0 [ 66.688795][ T4828] el0t_64_sync_handler+0x84/0xe4 [ 66.690105][ T4828] el0t_64_sync+0x1a0/0x1a4 [ 66.691264][ T4828] irq event stamp: 80996 [ 66.692432][ T4828] hardirqs last enabled at (80995): [] __up_console_sem+0xb4/0x100 [ 66.694770][ T4828] hardirqs last disabled at (80996): [] el1_dbg+0x24/0x80 [ 66.697004][ T4828] softirqs last enabled at (80972): [] handle_softirqs+0xb88/0xdbc [ 66.699460][ T4828] softirqs last disabled at (80899): [] __irq_exit_rcu+0x268/0x4d8 [ 66.701908][ T4828] ---[ end trace 92e6071284f2aaf2 ]--- [ 66.705691][ T4828] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.708518][ T4828] BTRFS info (device loop0): forced readonly [ 67.073518][ T4862] loop0: detected capacity change from 0 to 32768 [ 67.077366][ T4862] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4862) [ 67.083325][ T4862] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.085335][ T4862] BTRFS info (device loop0): using free space tree [ 67.087063][ T4862] BTRFS info (device loop0): has skinny extents [ 67.102711][ T4862] BTRFS info (device loop0): enabling ssd optimizations [ 67.125057][ T4862] FAULT_INJECTION: forcing a failure. [ 67.125057][ T4862] name failslab, interval 1, probability 0, space 0, times 0 [ 67.128357][ T4862] CPU: 1 PID: 4862 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 67.130839][ T4862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.133385][ T4862] Call trace: [ 67.134198][ T4862] dump_backtrace+0x0/0x530 [ 67.135361][ T4862] show_stack+0x2c/0x3c [ 67.136438][ T4862] dump_stack_lvl+0x108/0x170 [ 67.137644][ T4862] dump_stack+0x1c/0x58 [ 67.138695][ T4862] should_fail+0x3b8/0x514 [ 67.139795][ T4862] __should_failslab+0xbc/0x110 [ 67.141080][ T4862] should_failslab+0x10/0x28 [ 67.142227][ T4862] slab_pre_alloc_hook+0x64/0xe8 [ 67.143486][ T4862] kmem_cache_alloc+0x98/0x45c [ 67.144634][ T4862] btrfs_alloc_path+0x5c/0x68 [ 67.145886][ T4862] btrfs_uuid_tree_remove+0x180/0x528 [ 67.147267][ T4862] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 67.148805][ T4862] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.150323][ T4862] btrfs_ioctl+0x394/0xa5c [ 67.151540][ T4862] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.152751][ T4862] invoke_syscall+0x98/0x2b8 [ 67.153872][ T4862] el0_svc_common+0x138/0x258 [ 67.155089][ T4862] do_el0_svc+0x58/0x14c [ 67.156193][ T4862] el0_svc+0x7c/0x1f0 [ 67.157196][ T4862] el0t_64_sync_handler+0x84/0xe4 [ 67.158518][ T4862] el0t_64_sync+0x1a0/0x1a4 [ 67.163356][ T4862] ------------[ cut here ]------------ [ 67.164919][ T4862] WARNING: CPU: 1 PID: 4862 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.167625][ T4862] Modules linked in: [ 67.168564][ T4862] CPU: 1 PID: 4862 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 67.171021][ T4862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.173573][ T4862] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.175523][ T4862] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.177148][ T4862] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.178812][ T4862] sp : ffff800020837bc0 [ 67.179806][ T4862] x29: ffff800020837c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 67.181820][ T4862] x26: ffff0000d8e4a13f x25: ffff0000d8e4a15f x24: ffff0000ddccca50 [ 67.183801][ T4862] x23: 1fffe0001bb99955 x22: ffff0000ddcccaa8 x21: 00000000fffffff4 [ 67.185746][ T4862] x20: ffff0000d86b8b50 x19: ffff0000d5e83900 x18: 0000000000000001 [ 67.187745][ T4862] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 67.189712][ T4862] x14: ffff0000c875d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 67.191823][ T4862] x11: 0000000000000000 x10: 0000000000000000 x9 : bb91784e90ef6100 [ 67.193897][ T4862] x8 : bb91784e90ef6100 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.195845][ T4862] x5 : ffff800020837338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 67.197836][ T4862] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.199881][ T4862] Call trace: [ 67.200700][ T4862] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.202350][ T4862] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.203907][ T4862] btrfs_ioctl+0x394/0xa5c [ 67.205065][ T4862] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.206375][ T4862] invoke_syscall+0x98/0x2b8 [ 67.207515][ T4862] el0_svc_common+0x138/0x258 [ 67.208742][ T4862] do_el0_svc+0x58/0x14c [ 67.209741][ T4862] el0_svc+0x7c/0x1f0 [ 67.210792][ T4862] el0t_64_sync_handler+0x84/0xe4 [ 67.212028][ T4862] el0t_64_sync+0x1a0/0x1a4 [ 67.213217][ T4862] irq event stamp: 80384 [ 67.214302][ T4862] hardirqs last enabled at (80383): [] __up_console_sem+0xb4/0x100 [ 67.216656][ T4862] hardirqs last disabled at (80384): [] el1_dbg+0x24/0x80 [ 67.218816][ T4862] softirqs last enabled at (80364): [] handle_softirqs+0xb88/0xdbc [ 67.221185][ T4862] softirqs last disabled at (80249): [] __irq_exit_rcu+0x268/0x4d8 [ 67.223572][ T4862] ---[ end trace 92e6071284f2aaf3 ]--- [ 67.229142][ T4862] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 67.232039][ T4862] BTRFS info (device loop0): forced readonly [ 67.593841][ T4883] loop0: detected capacity change from 0 to 32768 [ 67.597682][ T4883] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4883) [ 67.603726][ T4883] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.605833][ T4883] BTRFS info (device loop0): using free space tree [ 67.607407][ T4883] BTRFS info (device loop0): has skinny extents [ 67.623486][ T4883] BTRFS info (device loop0): enabling ssd optimizations [ 67.636817][ T4883] FAULT_INJECTION: forcing a failure. [ 67.636817][ T4883] name failslab, interval 1, probability 0, space 0, times 0 [ 67.640132][ T4883] CPU: 1 PID: 4883 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 67.642718][ T4883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.645383][ T4883] Call trace: [ 67.646217][ T4883] dump_backtrace+0x0/0x530 [ 67.647347][ T4883] show_stack+0x2c/0x3c [ 67.648440][ T4883] dump_stack_lvl+0x108/0x170 [ 67.649642][ T4883] dump_stack+0x1c/0x58 [ 67.650710][ T4883] should_fail+0x3b8/0x514 [ 67.651765][ T4883] __should_failslab+0xbc/0x110 [ 67.652993][ T4883] should_failslab+0x10/0x28 [ 67.654127][ T4883] slab_pre_alloc_hook+0x64/0xe8 [ 67.655382][ T4883] kmem_cache_alloc_trace+0x9c/0x47c [ 67.656730][ T4883] join_transaction+0x110/0xaa0 [ 67.658025][ T4883] start_transaction+0x968/0x1480 [ 67.659271][ T4883] btrfs_start_transaction+0x34/0x44 [ 67.660585][ T4883] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 67.662121][ T4883] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.663578][ T4883] btrfs_ioctl+0x394/0xa5c [ 67.664714][ T4883] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.665900][ T4883] invoke_syscall+0x98/0x2b8 [ 67.667045][ T4883] el0_svc_common+0x138/0x258 [ 67.668278][ T4883] do_el0_svc+0x58/0x14c [ 67.669315][ T4883] el0_svc+0x7c/0x1f0 [ 67.670306][ T4883] el0t_64_sync_handler+0x84/0xe4 [ 67.671552][ T4883] el0t_64_sync+0x1a0/0x1a4 [ 67.971485][ T4904] loop0: detected capacity change from 0 to 32768 [ 67.975166][ T4904] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4904) [ 67.981377][ T4904] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.983462][ T4904] BTRFS info (device loop0): using free space tree [ 67.985185][ T4904] BTRFS info (device loop0): has skinny extents [ 68.000781][ T4904] BTRFS info (device loop0): enabling ssd optimizations [ 68.016052][ T4904] FAULT_INJECTION: forcing a failure. [ 68.016052][ T4904] name failslab, interval 1, probability 0, space 0, times 0 [ 68.019177][ T4904] CPU: 1 PID: 4904 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.021661][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.024202][ T4904] Call trace: [ 68.025067][ T4904] dump_backtrace+0x0/0x530 [ 68.026236][ T4904] show_stack+0x2c/0x3c [ 68.027283][ T4904] dump_stack_lvl+0x108/0x170 [ 68.028450][ T4904] dump_stack+0x1c/0x58 [ 68.029470][ T4904] should_fail+0x3b8/0x514 [ 68.030604][ T4904] __should_failslab+0xbc/0x110 [ 68.031873][ T4904] should_failslab+0x10/0x28 [ 68.033014][ T4904] slab_pre_alloc_hook+0x64/0xe8 [ 68.034262][ T4904] kmem_cache_alloc+0x98/0x45c [ 68.035460][ T4904] btrfs_alloc_path+0x5c/0x68 [ 68.036599][ T4904] btrfs_uuid_tree_remove+0x180/0x528 [ 68.037928][ T4904] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 68.039527][ T4904] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.041162][ T4904] btrfs_ioctl+0x394/0xa5c [ 68.042288][ T4904] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.043554][ T4904] invoke_syscall+0x98/0x2b8 [ 68.044687][ T4904] el0_svc_common+0x138/0x258 [ 68.045845][ T4904] do_el0_svc+0x58/0x14c [ 68.046948][ T4904] el0_svc+0x7c/0x1f0 [ 68.047963][ T4904] el0t_64_sync_handler+0x84/0xe4 [ 68.049134][ T4904] el0t_64_sync+0x1a0/0x1a4 [ 68.054631][ T4904] ------------[ cut here ]------------ [ 68.056209][ T4904] WARNING: CPU: 1 PID: 4904 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.058801][ T4904] Modules linked in: [ 68.059762][ T4904] CPU: 1 PID: 4904 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.062280][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.064879][ T4904] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.066959][ T4904] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.068668][ T4904] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.070414][ T4904] sp : ffff800020907bc0 [ 68.071461][ T4904] x29: ffff800020907c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 68.073577][ T4904] x26: ffff0000cff1813f x25: ffff0000cff1815f x24: ffff0000ddcccdc0 [ 68.075631][ T4904] x23: 1fffe0001bb999c3 x22: ffff0000ddccce18 x21: 00000000fffffff4 [ 68.077639][ T4904] x20: ffff0000c982cb50 x19: ffff0000cc9f8500 x18: 0000000000000001 [ 68.079691][ T4904] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 68.081771][ T4904] x14: ffff0000ceeb0000 x13: 0000000000000001 x12: 0000000000000001 [ 68.083807][ T4904] x11: 0000000000000000 x10: 0000000000000000 x9 : b7e3a47482852500 [ 68.085871][ T4904] x8 : b7e3a47482852500 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.087877][ T4904] x5 : ffff800020907338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 68.089931][ T4904] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.091898][ T4904] Call trace: [ 68.092733][ T4904] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.094342][ T4904] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.095926][ T4904] btrfs_ioctl+0x394/0xa5c [ 68.097005][ T4904] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.098292][ T4904] invoke_syscall+0x98/0x2b8 [ 68.099463][ T4904] el0_svc_common+0x138/0x258 [ 68.100604][ T4904] do_el0_svc+0x58/0x14c [ 68.101713][ T4904] el0_svc+0x7c/0x1f0 [ 68.102697][ T4904] el0t_64_sync_handler+0x84/0xe4 [ 68.104014][ T4904] el0t_64_sync+0x1a0/0x1a4 [ 68.105133][ T4904] irq event stamp: 80352 [ 68.106180][ T4904] hardirqs last enabled at (80351): [] __up_console_sem+0xb4/0x100 [ 68.108600][ T4904] hardirqs last disabled at (80352): [] el1_dbg+0x24/0x80 [ 68.110765][ T4904] softirqs last enabled at (80332): [] handle_softirqs+0xb88/0xdbc [ 68.113206][ T4904] softirqs last disabled at (80123): [] __irq_exit_rcu+0x268/0x4d8 [ 68.115599][ T4904] ---[ end trace 92e6071284f2aaf4 ]--- [ 68.123317][ T4904] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 68.126053][ T4904] BTRFS info (device loop0): forced readonly [ 68.440362][ T4575] Bluetooth: hci0: command 0x0419 tx timeout [ 68.468501][ T4925] loop0: detected capacity change from 0 to 32768 [ 68.472429][ T4925] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4925) [ 68.479028][ T4925] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.481276][ T4925] BTRFS info (device loop0): using free space tree [ 68.482959][ T4925] BTRFS info (device loop0): has skinny extents [ 68.499181][ T4925] BTRFS info (device loop0): enabling ssd optimizations [ 68.519127][ T4925] FAULT_INJECTION: forcing a failure. [ 68.519127][ T4925] name failslab, interval 1, probability 0, space 0, times 0 [ 68.522577][ T4925] CPU: 1 PID: 4925 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.524979][ T4925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.527437][ T4925] Call trace: [ 68.528301][ T4925] dump_backtrace+0x0/0x530 [ 68.529443][ T4925] show_stack+0x2c/0x3c [ 68.530478][ T4925] dump_stack_lvl+0x108/0x170 [ 68.531633][ T4925] dump_stack+0x1c/0x58 [ 68.532786][ T4925] should_fail+0x3b8/0x514 [ 68.533966][ T4925] __should_failslab+0xbc/0x110 [ 68.535197][ T4925] should_failslab+0x10/0x28 [ 68.536366][ T4925] slab_pre_alloc_hook+0x64/0xe8 [ 68.537630][ T4925] kmem_cache_alloc+0x98/0x45c [ 68.538846][ T4925] btrfs_alloc_path+0x5c/0x68 [ 68.540046][ T4925] btrfs_uuid_tree_remove+0x180/0x528 [ 68.541397][ T4925] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 68.542896][ T4925] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.544423][ T4925] btrfs_ioctl+0x394/0xa5c [ 68.545540][ T4925] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.546844][ T4925] invoke_syscall+0x98/0x2b8 [ 68.548049][ T4925] el0_svc_common+0x138/0x258 [ 68.549258][ T4925] do_el0_svc+0x58/0x14c [ 68.550313][ T4925] el0_svc+0x7c/0x1f0 [ 68.551340][ T4925] el0t_64_sync_handler+0x84/0xe4 [ 68.552610][ T4925] el0t_64_sync+0x1a0/0x1a4 [ 68.557077][ T4925] ------------[ cut here ]------------ [ 68.558666][ T4925] WARNING: CPU: 1 PID: 4925 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.561274][ T4925] Modules linked in: [ 68.562236][ T4925] CPU: 1 PID: 4925 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.564767][ T4925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.567334][ T4925] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.569256][ T4925] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.570961][ T4925] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.572579][ T4925] sp : ffff800020917bc0 [ 68.573628][ T4925] x29: ffff800020917c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 68.575731][ T4925] x26: ffff0000cf16813f x25: ffff0000cf16815f x24: ffff0000ddcccf20 [ 68.577773][ T4925] x23: 1fffe0001bb999ef x22: ffff0000ddcccf78 x21: 00000000fffffff4 [ 68.579879][ T4925] x20: ffff0000dce98b50 x19: ffff0000db918000 x18: 0000000000000001 [ 68.581916][ T4925] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 68.584001][ T4925] x14: ffff0000c2390000 x13: 0000000000000001 x12: 0000000000000001 [ 68.586100][ T4925] x11: 0000000000000000 x10: 0000000000000000 x9 : aa4a8bb2e6338500 [ 68.588167][ T4925] x8 : aa4a8bb2e6338500 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.590181][ T4925] x5 : ffff800020917338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 68.592172][ T4925] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.594370][ T4925] Call trace: [ 68.595200][ T4925] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 68.596841][ T4925] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.598421][ T4925] btrfs_ioctl+0x394/0xa5c [ 68.599526][ T4925] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.600808][ T4925] invoke_syscall+0x98/0x2b8 [ 68.602135][ T4925] el0_svc_common+0x138/0x258 [ 68.603323][ T4925] do_el0_svc+0x58/0x14c [ 68.604424][ T4925] el0_svc+0x7c/0x1f0 [ 68.605552][ T4925] el0t_64_sync_handler+0x84/0xe4 [ 68.606890][ T4925] el0t_64_sync+0x1a0/0x1a4 [ 68.608042][ T4925] irq event stamp: 80302 [ 68.609164][ T4925] hardirqs last enabled at (80301): [] __up_console_sem+0xb4/0x100 [ 68.611559][ T4925] hardirqs last disabled at (80302): [] el1_dbg+0x24/0x80 [ 68.613777][ T4925] softirqs last enabled at (80282): [] handle_softirqs+0xb88/0xdbc [ 68.616102][ T4925] softirqs last disabled at (80171): [] __irq_exit_rcu+0x268/0x4d8 [ 68.618503][ T4925] ---[ end trace 92e6071284f2aaf5 ]--- [ 68.624308][ T4925] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 68.627153][ T4925] BTRFS info (device loop0): forced readonly [ 68.982783][ T4946] loop0: detected capacity change from 0 to 32768 [ 68.986653][ T4946] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4946) [ 68.993528][ T4946] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.995649][ T4946] BTRFS info (device loop0): using free space tree [ 68.997285][ T4946] BTRFS info (device loop0): has skinny extents [ 69.013686][ T4946] BTRFS info (device loop0): enabling ssd optimizations [ 69.031684][ T4946] FAULT_INJECTION: forcing a failure. [ 69.031684][ T4946] name failslab, interval 1, probability 0, space 0, times 0 [ 69.034845][ T4946] CPU: 0 PID: 4946 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.037232][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.039730][ T4946] Call trace: [ 69.040460][ T4946] dump_backtrace+0x0/0x530 [ 69.041630][ T4946] show_stack+0x2c/0x3c [ 69.042716][ T4946] dump_stack_lvl+0x108/0x170 [ 69.043929][ T4946] dump_stack+0x1c/0x58 [ 69.044968][ T4946] should_fail+0x3b8/0x514 [ 69.046076][ T4946] __should_failslab+0xbc/0x110 [ 69.047254][ T4946] should_failslab+0x10/0x28 [ 69.048420][ T4946] slab_pre_alloc_hook+0x64/0xe8 [ 69.049729][ T4946] kmem_cache_alloc+0x98/0x45c [ 69.051029][ T4946] btrfs_alloc_path+0x5c/0x68 [ 69.052182][ T4946] btrfs_uuid_tree_remove+0x180/0x528 [ 69.053442][ T4946] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 69.055009][ T4946] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.056523][ T4946] btrfs_ioctl+0x394/0xa5c [ 69.057687][ T4946] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.058928][ T4946] invoke_syscall+0x98/0x2b8 [ 69.060098][ T4946] el0_svc_common+0x138/0x258 [ 69.061260][ T4946] do_el0_svc+0x58/0x14c [ 69.062323][ T4946] el0_svc+0x7c/0x1f0 [ 69.063277][ T4946] el0t_64_sync_handler+0x84/0xe4 [ 69.064541][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 69.069028][ T4946] ------------[ cut here ]------------ [ 69.071990][ T4946] WARNING: CPU: 0 PID: 4946 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.074607][ T4946] Modules linked in: [ 69.075592][ T4946] CPU: 0 PID: 4946 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.078001][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.080375][ T4946] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.082393][ T4946] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.084132][ T4946] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.085827][ T4946] sp : ffff800020b67bc0 [ 69.086886][ T4946] x29: ffff800020b67c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 69.088892][ T4946] x26: ffff0000e3ab413f x25: ffff0000e3ab415f x24: ffff0000dbe67370 [ 69.090969][ T4946] x23: 1fffe0001b7cce79 x22: ffff0000dbe673c8 x21: 00000000fffffff4 [ 69.093026][ T4946] x20: ffff0000d5b48b50 x19: ffff0000d32df400 x18: 0000000000000001 [ 69.095092][ T4946] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 69.097123][ T4946] x14: ffff0000c8361b40 x13: 0000000000000001 x12: 0000000000000001 [ 69.099213][ T4946] x11: 0000000000000000 x10: 0000000000000000 x9 : 4178943822286600 [ 69.101297][ T4946] x8 : 4178943822286600 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.103320][ T4946] x5 : ffff800020b67338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 69.105330][ T4946] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.107384][ T4946] Call trace: [ 69.108197][ T4946] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.109761][ T4946] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.111361][ T4946] btrfs_ioctl+0x394/0xa5c [ 69.112516][ T4946] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.113748][ T4946] invoke_syscall+0x98/0x2b8 [ 69.114893][ T4946] el0_svc_common+0x138/0x258 [ 69.116027][ T4946] do_el0_svc+0x58/0x14c [ 69.117087][ T4946] el0_svc+0x7c/0x1f0 [ 69.118090][ T4946] el0t_64_sync_handler+0x84/0xe4 [ 69.119362][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 69.120463][ T4946] irq event stamp: 80744 [ 69.121566][ T4946] hardirqs last enabled at (80743): [] __up_console_sem+0xb4/0x100 [ 69.124028][ T4946] hardirqs last disabled at (80744): [] el1_dbg+0x24/0x80 [ 69.126232][ T4946] softirqs last enabled at (80732): [] handle_softirqs+0xb88/0xdbc [ 69.128673][ T4946] softirqs last disabled at (80629): [] __irq_exit_rcu+0x268/0x4d8 [ 69.131088][ T4946] ---[ end trace 92e6071284f2aaf6 ]--- [ 69.137329][ T4946] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 69.140455][ T4946] BTRFS info (device loop0): forced readonly [ 69.477022][ T4967] loop0: detected capacity change from 0 to 32768 [ 69.481263][ T4967] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4967) [ 69.486647][ T4967] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.488994][ T4967] BTRFS info (device loop0): using free space tree [ 69.490793][ T4967] BTRFS info (device loop0): has skinny extents [ 69.506729][ T4967] BTRFS info (device loop0): enabling ssd optimizations [ 69.519751][ T4967] FAULT_INJECTION: forcing a failure. [ 69.519751][ T4967] name failslab, interval 1, probability 0, space 0, times 0 [ 69.523279][ T4967] CPU: 1 PID: 4967 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.525811][ T4967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.528397][ T4967] Call trace: [ 69.529204][ T4967] dump_backtrace+0x0/0x530 [ 69.530291][ T4967] show_stack+0x2c/0x3c [ 69.531360][ T4967] dump_stack_lvl+0x108/0x170 [ 69.532486][ T4967] dump_stack+0x1c/0x58 [ 69.533536][ T4967] should_fail+0x3b8/0x514 [ 69.534578][ T4967] __should_failslab+0xbc/0x110 [ 69.535839][ T4967] should_failslab+0x10/0x28 [ 69.537001][ T4967] slab_pre_alloc_hook+0x64/0xe8 [ 69.538259][ T4967] kmem_cache_alloc+0x98/0x45c [ 69.539523][ T4967] btrfs_alloc_path+0x5c/0x68 [ 69.540681][ T4967] btrfs_uuid_tree_remove+0x180/0x528 [ 69.542024][ T4967] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 69.543549][ T4967] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.545168][ T4967] btrfs_ioctl+0x394/0xa5c [ 69.546310][ T4967] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.547611][ T4967] invoke_syscall+0x98/0x2b8 [ 69.548803][ T4967] el0_svc_common+0x138/0x258 [ 69.550057][ T4967] do_el0_svc+0x58/0x14c [ 69.551183][ T4967] el0_svc+0x7c/0x1f0 [ 69.552211][ T4967] el0t_64_sync_handler+0x84/0xe4 [ 69.553559][ T4967] el0t_64_sync+0x1a0/0x1a4 [ 69.557532][ T4967] ------------[ cut here ]------------ [ 69.559247][ T4967] WARNING: CPU: 1 PID: 4967 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.562074][ T4967] Modules linked in: [ 69.563056][ T4967] CPU: 1 PID: 4967 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.565619][ T4967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.568201][ T4967] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.570214][ T4967] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.571895][ T4967] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.573644][ T4967] sp : ffff800020917bc0 [ 69.574715][ T4967] x29: ffff800020917c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 69.576713][ T4967] x26: ffff0000d526c13f x25: ffff0000d526c15f x24: ffff0000ddccc160 [ 69.578734][ T4967] x23: 1fffe0001bb99837 x22: ffff0000ddccc1b8 x21: 00000000fffffff4 [ 69.580811][ T4967] x20: ffff0000da114b50 x19: ffff0000d3edb400 x18: 0000000000000001 [ 69.582877][ T4967] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 69.584864][ T4967] x14: ffff0000d18f0000 x13: 0000000000000001 x12: 0000000000000001 [ 69.586969][ T4967] x11: 0000000000000000 x10: 0000000000000000 x9 : 9472c9a7b8166700 [ 69.589004][ T4967] x8 : 9472c9a7b8166700 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.591054][ T4967] x5 : ffff800020917338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 69.593224][ T4967] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.595338][ T4967] Call trace: [ 69.596149][ T4967] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.597770][ T4967] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.599208][ T4967] btrfs_ioctl+0x394/0xa5c [ 69.600389][ T4967] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.601689][ T4967] invoke_syscall+0x98/0x2b8 [ 69.602955][ T4967] el0_svc_common+0x138/0x258 [ 69.604221][ T4967] do_el0_svc+0x58/0x14c [ 69.605357][ T4967] el0_svc+0x7c/0x1f0 [ 69.606372][ T4967] el0t_64_sync_handler+0x84/0xe4 [ 69.607656][ T4967] el0t_64_sync+0x1a0/0x1a4 [ 69.608826][ T4967] irq event stamp: 80470 [ 69.609898][ T4967] hardirqs last enabled at (80469): [] __up_console_sem+0xb4/0x100 [ 69.612350][ T4967] hardirqs last disabled at (80470): [] el1_dbg+0x24/0x80 [ 69.614700][ T4967] softirqs last enabled at (80446): [] handle_softirqs+0xb88/0xdbc [ 69.617150][ T4967] softirqs last disabled at (80385): [] __irq_exit_rcu+0x268/0x4d8 [ 69.619607][ T4967] ---[ end trace 92e6071284f2aaf7 ]--- [ 69.623768][ T4967] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 69.627199][ T4967] BTRFS info (device loop0): forced readonly [ 69.644600][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.647463][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.012279][ T4988] loop0: detected capacity change from 0 to 32768 [ 70.016119][ T4988] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4988) [ 70.022492][ T4988] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.024724][ T4988] BTRFS info (device loop0): using free space tree [ 70.026321][ T4988] BTRFS info (device loop0): has skinny extents [ 70.042523][ T4988] BTRFS info (device loop0): enabling ssd optimizations [ 70.060640][ T4988] FAULT_INJECTION: forcing a failure. [ 70.060640][ T4988] name failslab, interval 1, probability 0, space 0, times 0 [ 70.063780][ T4988] CPU: 0 PID: 4988 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 70.066297][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.068709][ T4988] Call trace: [ 70.069453][ T4988] dump_backtrace+0x0/0x530 [ 70.070540][ T4988] show_stack+0x2c/0x3c [ 70.071653][ T4988] dump_stack_lvl+0x108/0x170 [ 70.072873][ T4988] dump_stack+0x1c/0x58 [ 70.073853][ T4988] should_fail+0x3b8/0x514 [ 70.074966][ T4988] __should_failslab+0xbc/0x110 [ 70.076112][ T4988] should_failslab+0x10/0x28 [ 70.077228][ T4988] slab_pre_alloc_hook+0x64/0xe8 [ 70.078383][ T4988] kmem_cache_alloc+0x98/0x45c [ 70.079540][ T4988] btrfs_alloc_path+0x5c/0x68 [ 70.080649][ T4988] btrfs_uuid_tree_remove+0x180/0x528 [ 70.081942][ T4988] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 70.083345][ T4988] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.084798][ T4988] btrfs_ioctl+0x394/0xa5c [ 70.085874][ T4988] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.087032][ T4988] invoke_syscall+0x98/0x2b8 [ 70.088163][ T4988] el0_svc_common+0x138/0x258 [ 70.089321][ T4988] do_el0_svc+0x58/0x14c [ 70.090372][ T4988] el0_svc+0x7c/0x1f0 [ 70.091321][ T4988] el0t_64_sync_handler+0x84/0xe4 [ 70.092608][ T4988] el0t_64_sync+0x1a0/0x1a4 [ 70.096439][ T4988] ------------[ cut here ]------------ [ 70.097987][ T4988] WARNING: CPU: 0 PID: 4988 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.100527][ T4988] Modules linked in: [ 70.101531][ T4988] CPU: 0 PID: 4988 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 70.104115][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.106641][ T4988] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.108623][ T4988] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.110257][ T4988] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.111917][ T4988] sp : ffff800020ca7bc0 [ 70.113003][ T4988] x29: ffff800020ca7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 70.115068][ T4988] x26: ffff0000d5e3e13f x25: ffff0000d5e3e15f x24: ffff0000dbe674d0 [ 70.117080][ T4988] x23: 1fffe0001b7ccea5 x22: ffff0000dbe67528 x21: 00000000fffffff4 [ 70.119249][ T4988] x20: ffff0000c2a58b50 x19: ffff0000dacff680 x18: 0000000000000001 [ 70.121243][ T4988] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 70.123246][ T4988] x14: ffff0000c8363680 x13: 0000000000000001 x12: 0000000000000001 [ 70.125175][ T4988] x11: 0000000000000000 x10: 0000000000000000 x9 : a2ad8855f7a31b00 [ 70.127183][ T4988] x8 : a2ad8855f7a31b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.129208][ T4988] x5 : ffff800020ca7338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 70.131289][ T4988] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.133410][ T4988] Call trace: [ 70.134272][ T4988] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.135828][ T4988] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.137477][ T4988] btrfs_ioctl+0x394/0xa5c [ 70.138619][ T4988] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.139892][ T4988] invoke_syscall+0x98/0x2b8 [ 70.141087][ T4988] el0_svc_common+0x138/0x258 [ 70.142319][ T4988] do_el0_svc+0x58/0x14c [ 70.143306][ T4988] el0_svc+0x7c/0x1f0 [ 70.144303][ T4988] el0t_64_sync_handler+0x84/0xe4 [ 70.145575][ T4988] el0t_64_sync+0x1a0/0x1a4 [ 70.146690][ T4988] irq event stamp: 80306 [ 70.147695][ T4988] hardirqs last enabled at (80305): [] __up_console_sem+0xb4/0x100 [ 70.150169][ T4988] hardirqs last disabled at (80306): [] el1_dbg+0x24/0x80 [ 70.152606][ T4988] softirqs last enabled at (80286): [] handle_softirqs+0xb88/0xdbc [ 70.155105][ T4988] softirqs last disabled at (80175): [] __irq_exit_rcu+0x268/0x4d8 [ 70.157531][ T4988] ---[ end trace 92e6071284f2aaf8 ]--- [ 70.162942][ T4988] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 70.165780][ T4988] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:10 executed programs: 16 [ 70.506235][ T5009] loop0: detected capacity change from 0 to 32768 [ 70.510072][ T5009] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5009) [ 70.517015][ T5009] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.519227][ T5009] BTRFS info (device loop0): using free space tree [ 70.520920][ T5009] BTRFS info (device loop0): has skinny extents [ 70.536280][ T5009] BTRFS info (device loop0): enabling ssd optimizations [ 70.568945][ T5009] FAULT_INJECTION: forcing a failure. [ 70.568945][ T5009] name failslab, interval 1, probability 0, space 0, times 0 [ 70.572444][ T5009] CPU: 1 PID: 5009 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 70.575053][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.577699][ T5009] Call trace: [ 70.578497][ T5009] dump_backtrace+0x0/0x530 [ 70.579746][ T5009] show_stack+0x2c/0x3c [ 70.580769][ T5009] dump_stack_lvl+0x108/0x170 [ 70.582036][ T5009] dump_stack+0x1c/0x58 [ 70.583186][ T5009] should_fail+0x3b8/0x514 [ 70.584393][ T5009] __should_failslab+0xbc/0x110 [ 70.585589][ T5009] should_failslab+0x10/0x28 [ 70.586774][ T5009] slab_pre_alloc_hook+0x64/0xe8 [ 70.587998][ T5009] kmem_cache_alloc+0x98/0x45c [ 70.589208][ T5009] btrfs_alloc_path+0x5c/0x68 [ 70.590412][ T5009] btrfs_uuid_tree_remove+0x180/0x528 [ 70.591739][ T5009] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 70.593342][ T5009] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.594984][ T5009] btrfs_ioctl+0x394/0xa5c [ 70.596086][ T5009] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.597387][ T5009] invoke_syscall+0x98/0x2b8 [ 70.598557][ T5009] el0_svc_common+0x138/0x258 [ 70.599780][ T5009] do_el0_svc+0x58/0x14c [ 70.600961][ T5009] el0_svc+0x7c/0x1f0 [ 70.601974][ T5009] el0t_64_sync_handler+0x84/0xe4 [ 70.603279][ T5009] el0t_64_sync+0x1a0/0x1a4 [ 70.606336][ T5009] ------------[ cut here ]------------ [ 70.608050][ T5009] WARNING: CPU: 1 PID: 5009 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.610671][ T5009] Modules linked in: [ 70.611706][ T5009] CPU: 1 PID: 5009 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 70.614253][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.616799][ T5009] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.618745][ T5009] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.620430][ T5009] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.622135][ T5009] sp : ffff800020da7bc0 [ 70.623225][ T5009] x29: ffff800020da7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 70.625269][ T5009] x26: ffff0000d716a13f x25: ffff0000d716a15f x24: ffff0000ddccc2c0 [ 70.627355][ T5009] x23: 1fffe0001bb99863 x22: ffff0000ddccc318 x21: 00000000fffffff4 [ 70.629315][ T5009] x20: ffff0000c878cb50 x19: ffff0000d32e4500 x18: 0000000000000001 [ 70.631380][ T5009] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 70.633428][ T5009] x14: ffff0000c54db680 x13: 0000000000000001 x12: 0000000000000001 [ 70.635466][ T5009] x11: 0000000000000000 x10: 0000000000000000 x9 : 44d11d63a9dd7a00 [ 70.637500][ T5009] x8 : 44d11d63a9dd7a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.639454][ T5009] x5 : ffff800020da7338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 70.641484][ T5009] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.643601][ T5009] Call trace: [ 70.644389][ T5009] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.646020][ T5009] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.647569][ T5009] btrfs_ioctl+0x394/0xa5c [ 70.648628][ T5009] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.649944][ T5009] invoke_syscall+0x98/0x2b8 [ 70.651172][ T5009] el0_svc_common+0x138/0x258 [ 70.652295][ T5009] do_el0_svc+0x58/0x14c [ 70.653369][ T5009] el0_svc+0x7c/0x1f0 [ 70.654344][ T5009] el0t_64_sync_handler+0x84/0xe4 [ 70.655617][ T5009] el0t_64_sync+0x1a0/0x1a4 [ 70.656819][ T5009] irq event stamp: 80346 [ 70.658017][ T5009] hardirqs last enabled at (80345): [] __up_console_sem+0xb4/0x100 [ 70.660511][ T5009] hardirqs last disabled at (80346): [] el1_dbg+0x24/0x80 [ 70.662776][ T5009] softirqs last enabled at (80322): [] handle_softirqs+0xb88/0xdbc [ 70.665270][ T5009] softirqs last disabled at (80137): [] __irq_exit_rcu+0x268/0x4d8 [ 70.667813][ T5009] ---[ end trace 92e6071284f2aaf9 ]--- [ 70.671616][ T5009] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 70.674161][ T5009] BTRFS info (device loop0): forced readonly [ 71.016135][ T5030] loop0: detected capacity change from 0 to 32768 [ 71.019876][ T5030] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5030) [ 71.025828][ T5030] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.028360][ T5030] BTRFS info (device loop0): using free space tree [ 71.029991][ T5030] BTRFS info (device loop0): has skinny extents [ 71.045709][ T5030] BTRFS info (device loop0): enabling ssd optimizations [ 71.076463][ T5030] FAULT_INJECTION: forcing a failure. [ 71.076463][ T5030] name failslab, interval 1, probability 0, space 0, times 0 [ 71.080467][ T5030] CPU: 0 PID: 5030 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 71.082865][ T5030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.085303][ T5030] Call trace: [ 71.086089][ T5030] dump_backtrace+0x0/0x530 [ 71.087183][ T5030] show_stack+0x2c/0x3c [ 71.088172][ T5030] dump_stack_lvl+0x108/0x170 [ 71.089320][ T5030] dump_stack+0x1c/0x58 [ 71.090361][ T5030] should_fail+0x3b8/0x514 [ 71.091498][ T5030] __should_failslab+0xbc/0x110 [ 71.092741][ T5030] should_failslab+0x10/0x28 [ 71.093938][ T5030] slab_pre_alloc_hook+0x64/0xe8 [ 71.095157][ T5030] kmem_cache_alloc_trace+0x9c/0x47c [ 71.096501][ T5030] join_transaction+0x110/0xaa0 [ 71.097699][ T5030] start_transaction+0x968/0x1480 [ 71.099002][ T5030] btrfs_start_transaction+0x34/0x44 [ 71.100328][ T5030] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 71.101900][ T5030] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 71.103488][ T5030] btrfs_ioctl+0x394/0xa5c [ 71.104581][ T5030] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.105900][ T5030] invoke_syscall+0x98/0x2b8 [ 71.107139][ T5030] el0_svc_common+0x138/0x258 [ 71.108295][ T5030] do_el0_svc+0x58/0x14c [ 71.109317][ T5030] el0_svc+0x7c/0x1f0 [ 71.110319][ T5030] el0t_64_sync_handler+0x84/0xe4 [ 71.111645][ T5030] el0t_64_sync+0x1a0/0x1a4 [ 71.454057][ T5052] loop0: detected capacity change from 0 to 32768 [ 71.457801][ T5052] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5052) [ 71.464300][ T5052] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.466400][ T5052] BTRFS info (device loop0): using free space tree [ 71.467977][ T5052] BTRFS info (device loop0): has skinny extents [ 71.483333][ T5052] BTRFS info (device loop0): enabling ssd optimizations [ 71.498257][ T5052] FAULT_INJECTION: forcing a failure. [ 71.498257][ T5052] name failslab, interval 1, probability 0, space 0, times 0 [ 71.501855][ T5052] CPU: 0 PID: 5052 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 71.504443][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.507057][ T5052] Call trace: [ 71.507884][ T5052] dump_backtrace+0x0/0x530 [ 71.509050][ T5052] show_stack+0x2c/0x3c [ 71.510126][ T5052] dump_stack_lvl+0x108/0x170 [ 71.511356][ T5052] dump_stack+0x1c/0x58 [ 71.512413][ T5052] should_fail+0x3b8/0x514 [ 71.513569][ T5052] __should_failslab+0xbc/0x110 [ 71.514846][ T5052] should_failslab+0x10/0x28 [ 71.516038][ T5052] slab_pre_alloc_hook+0x64/0xe8 [ 71.517311][ T5052] kmem_cache_alloc+0x98/0x45c [ 71.518489][ T5052] btrfs_alloc_path+0x5c/0x68 [ 71.519716][ T5052] btrfs_uuid_tree_remove+0x180/0x528 [ 71.521057][ T5052] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 71.522681][ T5052] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 71.524229][ T5052] btrfs_ioctl+0x394/0xa5c [ 71.525338][ T5052] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.526563][ T5052] invoke_syscall+0x98/0x2b8 [ 71.527699][ T5052] el0_svc_common+0x138/0x258 [ 71.528863][ T5052] do_el0_svc+0x58/0x14c [ 71.530042][ T5052] el0_svc+0x7c/0x1f0 [ 71.531089][ T5052] el0t_64_sync_handler+0x84/0xe4 [ 71.532408][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 71.536287][ T5052] ------------[ cut here ]------------ [ 71.537993][ T5052] WARNING: CPU: 0 PID: 5052 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.540550][ T5052] Modules linked in: [ 71.541542][ T5052] CPU: 0 PID: 5052 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 71.544060][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.546602][ T5052] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.548608][ T5052] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.550283][ T5052] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.552002][ T5052] sp : ffff800021047bc0 [ 71.553069][ T5052] x29: ffff800021047c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 71.555076][ T5052] x26: ffff0000e228a13f x25: ffff0000e228a15f x24: ffff0000dbe67630 [ 71.557180][ T5052] x23: 1fffe0001b7cced1 x22: ffff0000dbe67688 x21: 00000000fffffff4 [ 71.559279][ T5052] x20: ffff0000d9ac4b50 x19: ffff0000db9f4f00 x18: 0000000000000001 [ 71.561357][ T5052] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 71.563334][ T5052] x14: ffff0000ccbfb680 x13: 0000000000000001 x12: 0000000000000001 [ 71.565347][ T5052] x11: 0000000000000000 x10: 0000000000000000 x9 : 5f4d253906ce8200 [ 71.567318][ T5052] x8 : 5f4d253906ce8200 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.569269][ T5052] x5 : ffff800021047338 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 71.571277][ T5052] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.573252][ T5052] Call trace: [ 71.574053][ T5052] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.575581][ T5052] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 71.577126][ T5052] btrfs_ioctl+0x394/0xa5c [ 71.578186][ T5052] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.579369][ T5052] invoke_syscall+0x98/0x2b8 [ 71.580574][ T5052] el0_svc_common+0x138/0x258 [ 71.581770][ T5052] do_el0_svc+0x58/0x14c [ 71.582854][ T5052] el0_svc+0x7c/0x1f0 [ 71.583830][ T5052] el0t_64_sync_handler+0x84/0xe4 [ 71.585043][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 71.586148][ T5052] irq event stamp: 80980 [ 71.587190][ T5052] hardirqs last enabled at (80979): [] __up_console_sem+0xb4/0x100 [ 71.589561][ T5052] hardirqs last disabled at (80980): [] el1_dbg+0x24/0x80 [ 71.591620][ T5052] softirqs last enabled at (80956): [] handle_softirqs+0xb88/0xdbc [ 71.593988][ T5052] softirqs last disabled at (80939): [] __irq_exit_rcu+0x268/0x4d8 [ 71.596240][ T5052] ---[ end trace 92e6071284f2aafa ]--- [ 71.601290][ T5052] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 71.604020][ T5052] BTRFS info (device loop0): forced readonly [ 71.946150][ T5073] loop0: detected capacity change from 0 to 32768 [ 71.950051][ T5073] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5073) [ 71.955954][ T5073] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.958505][ T5073] BTRFS info (device loop0): using free space tree [ 71.960123][ T5073] BTRFS info (device loop0): has skinny extents [ 71.976101][ T5073] BTRFS info (device loop0): enabling ssd optimizations [ 71.996459][ T5073] FAULT_INJECTION: forcing a failure. [ 71.996459][ T5073] name failslab, interval 1, probability 0, space 0, times 0 [ 71.999583][ T5073] CPU: 1 PID: 5073 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 72.001959][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 72.004463][ T5073] Call trace: [ 72.005284][ T5073] dump_backtrace+0x0/0x530 [ 72.006352][ T5073] show_stack+0x2c/0x3c [ 72.007394][ T5073] dump_stack_lvl+0x108/0x170 [ 72.008493][ T5073] dump_stack+0x1c/0x58 [ 72.009615][ T5073] should_fail+0x3b8/0x514 [ 72.010690][ T5073] __should_failslab+0xbc/0x110 [ 72.011945][ T5073] should_failslab+0x10/0x28 [ 72.013058][ T5073] slab_pre_alloc_hook+0x64/0xe8 [ 72.014322][ T5073] kmem_cache_alloc_trace+0x9c/0x47c [ 72.015644][ T5073] join_transaction+0x110/0xaa0 [ 72.016897][ T5073] start_transaction+0x968/0x1480 [ 72.018199][ T5073] btrfs_start_transaction+0x34/0x44 [ 72.019575][ T5073] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 72.021195][ T5073] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 72.022695][ T5073] btrfs_ioctl+0x394/0xa5c [ 72.023791][ T5073] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.025032][ T5073] invoke_syscall+0x98/0x2b8 [ 72.026207][ T5073] el0_svc_common+0x138/0x258 [ 72.027415][ T5073] do_el0_svc+0x58/0x14c [ 72.028452][ T5073] el0_svc+0x7c/0x1f0 [ 72.029479][ T5073] el0t_64_sync_handler+0x84/0xe4 [ 72.030801][ T5073] el0t_64_sync+0x1a0/0x1a4