Warning: Permanently added '10.128.1.4' (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 1970/01/01 00:00:59 executed programs: 0 [ 59.557880][ T4236] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 59.694763][ T4250] chnl_net:caif_netlink_parms(): no params data found [ 59.740682][ T4250] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.742412][ T4250] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.744694][ T4250] device bridge_slave_0 entered promiscuous mode [ 59.748382][ T4250] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.750846][ T4250] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.753058][ T4250] device bridge_slave_1 entered promiscuous mode [ 59.768945][ T4250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.772986][ T4250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.788090][ T4250] team0: Port device team_slave_0 added [ 59.791453][ T4250] team0: Port device team_slave_1 added [ 59.805619][ T4250] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.807368][ T4250] 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. [ 59.816185][ T4250] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.820524][ T4250] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.822320][ T4250] 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. [ 59.828745][ T4250] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.891885][ T4250] device hsr_slave_0 entered promiscuous mode [ 59.920414][ T4250] device hsr_slave_1 entered promiscuous mode [ 60.639127][ T4250] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.681724][ T4250] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.723103][ T4250] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.747094][ T4250] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.847966][ T4250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.855904][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.858226][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.867556][ T4250] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.872452][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.874876][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.877446][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.879315][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.884886][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.893515][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.895821][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.898054][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.899541][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.909230][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.914650][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.924303][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.927449][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.929947][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.932810][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.935553][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.937708][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.945761][ T4250] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.948464][ T4250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.952624][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.954873][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.957458][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.032535][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.034338][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.042846][ T4250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.056557][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.058824][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.074068][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.076373][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.079394][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.084806][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.088856][ T4250] device veth0_vlan entered promiscuous mode [ 61.097329][ T4250] device veth1_vlan entered promiscuous mode [ 61.113416][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.115759][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.118314][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.122456][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.127616][ T4250] device veth0_macvtap entered promiscuous mode [ 61.132962][ T4250] device veth1_macvtap entered promiscuous mode [ 61.147529][ T4250] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.150851][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.153304][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.155658][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.158027][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.165654][ T4250] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.171932][ T4250] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.173854][ T4250] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.175683][ T4250] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.177693][ T4250] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.183074][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.185384][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.234682][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.236471][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.239020][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.257006][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.258688][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.261737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.524733][ T4365] loop0: detected capacity change from 0 to 32768 [ 61.531026][ T4365] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4365) [ 61.542951][ T4365] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.544912][ T4365] BTRFS info (device loop0): using free space tree [ 61.546452][ T4365] BTRFS info (device loop0): has skinny extents [ 61.573515][ T4365] BTRFS info (device loop0): enabling ssd optimizations [ 61.620809][ T4365] FAULT_INJECTION: forcing a failure. [ 61.620809][ T4365] name failslab, interval 1, probability 0, space 0, times 1 [ 61.625993][ T4365] CPU: 1 PID: 4365 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 61.627924][ T4365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.629886][ T4365] Call trace: [ 61.630538][ T4365] dump_backtrace+0x0/0x530 [ 61.631554][ T4365] show_stack+0x2c/0x3c [ 61.632443][ T4365] dump_stack_lvl+0x108/0x170 [ 61.633519][ T4365] dump_stack+0x1c/0x58 [ 61.634574][ T4365] should_fail+0x3b8/0x514 [ 61.635601][ T4365] __should_failslab+0xbc/0x110 [ 61.636868][ T4365] should_failslab+0x10/0x28 [ 61.638064][ T4365] slab_pre_alloc_hook+0x64/0xe8 [ 61.639213][ T4365] kmem_cache_alloc+0x98/0x45c [ 61.640205][ T4365] btrfs_alloc_path+0x48/0x54 [ 61.641388][ T4365] btrfs_uuid_tree_remove+0x180/0x528 [ 61.642726][ T4365] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 61.644055][ T4365] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 61.645510][ T4365] btrfs_ioctl+0x394/0xa5c [ 61.646564][ T4365] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.647700][ T4365] invoke_syscall+0x98/0x2b8 [ 61.648685][ T4365] el0_svc_common+0x138/0x258 [ 61.649766][ T4365] do_el0_svc+0x58/0x14c [ 61.650690][ T4365] el0_svc+0x7c/0x1f0 [ 61.651673][ T4365] el0t_64_sync_handler+0x84/0xe4 [ 61.652940][ T4365] el0t_64_sync+0x1a0/0x1a4 [ 61.662523][ T4365] ------------[ cut here ]------------ [ 61.664184][ T4365] WARNING: CPU: 1 PID: 4365 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.666640][ T4365] Modules linked in: [ 61.667480][ T4365] CPU: 1 PID: 4365 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 61.669220][ T4365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.671354][ T4365] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.673056][ T4365] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.674614][ T4365] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.676251][ T4365] sp : ffff800020397bc0 [ 61.677217][ T4365] x29: ffff800020397c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 61.678960][ T4365] x26: ffff0000d92c613f x25: ffff0000d92c615f x24: ffff0000dc1800b0 [ 61.680768][ T4365] x23: 1fffe0001b830021 x22: ffff0000dc180108 x21: 00000000fffffff4 [ 61.682486][ T4365] x20: ffff0000ca1f0b50 x19: ffff0000c1cb4000 x18: 0000000000000001 [ 61.684548][ T4365] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 61.686381][ T4365] x14: ffff0000cd8bb680 x13: 0000000000000001 x12: 0000000000000001 [ 61.688250][ T4365] x11: 0000000000000000 x10: 0000000000000000 x9 : 22246a05b9ad9600 [ 61.690302][ T4365] x8 : 22246a05b9ad9600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.692107][ T4365] x5 : ffff800020397338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 61.693962][ T4365] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 61.695913][ T4365] Call trace: [ 61.696600][ T4365] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 61.698017][ T4365] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 61.699560][ T4365] btrfs_ioctl+0x394/0xa5c [ 61.700719][ T4365] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.702029][ T4365] invoke_syscall+0x98/0x2b8 [ 61.703236][ T4365] el0_svc_common+0x138/0x258 [ 61.704343][ T4365] do_el0_svc+0x58/0x14c [ 61.705346][ T4365] el0_svc+0x7c/0x1f0 [ 61.706233][ T4365] el0t_64_sync_handler+0x84/0xe4 [ 61.707432][ T4365] el0t_64_sync+0x1a0/0x1a4 [ 61.708627][ T4365] irq event stamp: 83566 [ 61.709597][ T4365] hardirqs last enabled at (83565): [] __up_console_sem+0xb4/0x100 [ 61.711619][ T4365] hardirqs last disabled at (83566): [] el1_dbg+0x24/0x80 [ 61.713790][ T4365] softirqs last enabled at (83542): [] handle_softirqs+0xb88/0xdbc [ 61.715722][ T4365] softirqs last disabled at (83521): [] __irq_exit_rcu+0x268/0x4d8 [ 61.717853][ T4365] ---[ end trace 93ea4d8d81672691 ]--- [ 61.721009][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 61.734144][ T4365] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 61.736388][ T4365] BTRFS info (device loop0): forced readonly [ 62.145684][ T4421] loop0: detected capacity change from 0 to 32768 [ 62.152742][ T4421] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4421) [ 62.160049][ T4421] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.161944][ T4421] BTRFS info (device loop0): using free space tree [ 62.163331][ T4421] BTRFS info (device loop0): has skinny extents [ 62.183633][ T4421] BTRFS info (device loop0): enabling ssd optimizations [ 62.206617][ T4421] FAULT_INJECTION: forcing a failure. [ 62.206617][ T4421] name failslab, interval 1, probability 0, space 0, times 0 [ 62.209378][ T4421] CPU: 1 PID: 4421 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 62.211725][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.214132][ T4421] Call trace: [ 62.214883][ T4421] dump_backtrace+0x0/0x530 [ 62.216010][ T4421] show_stack+0x2c/0x3c [ 62.216917][ T4421] dump_stack_lvl+0x108/0x170 [ 62.217959][ T4421] dump_stack+0x1c/0x58 [ 62.218955][ T4421] should_fail+0x3b8/0x514 [ 62.219973][ T4421] __should_failslab+0xbc/0x110 [ 62.221159][ T4421] should_failslab+0x10/0x28 [ 62.222217][ T4421] slab_pre_alloc_hook+0x64/0xe8 [ 62.223378][ T4421] kmem_cache_alloc+0x98/0x45c [ 62.224386][ T4421] btrfs_alloc_path+0x48/0x54 [ 62.225411][ T4421] btrfs_uuid_tree_remove+0x180/0x528 [ 62.226487][ T4421] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 62.227847][ T4421] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.229186][ T4421] btrfs_ioctl+0x394/0xa5c [ 62.230213][ T4421] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.231247][ T4421] invoke_syscall+0x98/0x2b8 [ 62.232242][ T4421] el0_svc_common+0x138/0x258 [ 62.233156][ T4421] do_el0_svc+0x58/0x14c [ 62.234043][ T4421] el0_svc+0x7c/0x1f0 [ 62.235059][ T4421] el0t_64_sync_handler+0x84/0xe4 [ 62.236349][ T4421] el0t_64_sync+0x1a0/0x1a4 [ 62.245238][ T4421] ------------[ cut here ]------------ [ 62.246725][ T4421] WARNING: CPU: 1 PID: 4421 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.248991][ T4421] Modules linked in: [ 62.249840][ T4421] CPU: 1 PID: 4421 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 62.251969][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.254172][ T4421] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.255995][ T4421] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.257297][ T4421] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.258682][ T4421] sp : ffff800020487bc0 [ 62.259649][ T4421] x29: ffff800020487c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 62.261320][ T4421] x26: ffff0000d7fbe13f x25: ffff0000d7fbe15f x24: ffff0000dc180210 [ 62.263048][ T4421] x23: 1fffe0001b83004d x22: ffff0000dc180268 x21: 00000000fffffff4 [ 62.264905][ T4421] x20: ffff0000d131cb50 x19: ffff0000c8494a00 x18: 0000000000000001 [ 62.266656][ T4421] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 62.268352][ T4421] x14: ffff0000cfd71b40 x13: 0000000000000001 x12: 0000000000000001 [ 62.269993][ T4421] x11: 0000000000000000 x10: 0000000000000000 x9 : 2167074a5095a300 [ 62.271845][ T4421] x8 : 2167074a5095a300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.273659][ T4421] x5 : ffff800020487338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 62.275357][ T4421] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.277057][ T4421] Call trace: [ 62.277860][ T4421] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.279357][ T4421] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.280846][ T4421] btrfs_ioctl+0x394/0xa5c [ 62.281988][ T4421] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.283309][ T4421] invoke_syscall+0x98/0x2b8 [ 62.284354][ T4421] el0_svc_common+0x138/0x258 [ 62.285515][ T4421] do_el0_svc+0x58/0x14c [ 62.286392][ T4421] el0_svc+0x7c/0x1f0 [ 62.287304][ T4421] el0t_64_sync_handler+0x84/0xe4 [ 62.288469][ T4421] el0t_64_sync+0x1a0/0x1a4 [ 62.289567][ T4421] irq event stamp: 81364 [ 62.290552][ T4421] hardirqs last enabled at (81363): [] __up_console_sem+0xb4/0x100 [ 62.292778][ T4421] hardirqs last disabled at (81364): [] el1_dbg+0x24/0x80 [ 62.294560][ T4421] softirqs last enabled at (81344): [] handle_softirqs+0xb88/0xdbc [ 62.296816][ T4421] softirqs last disabled at (81331): [] __irq_exit_rcu+0x268/0x4d8 [ 62.298986][ T4421] ---[ end trace 93ea4d8d81672692 ]--- [ 62.307094][ T4421] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 62.310243][ T4421] BTRFS info (device loop0): forced readonly [ 62.694188][ T4477] loop0: detected capacity change from 0 to 32768 [ 62.698155][ T4477] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4477) [ 62.706720][ T4477] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.708910][ T4477] BTRFS info (device loop0): using free space tree [ 62.713075][ T4477] BTRFS info (device loop0): has skinny extents [ 62.727208][ T4477] BTRFS info (device loop0): enabling ssd optimizations [ 62.740225][ T4477] FAULT_INJECTION: forcing a failure. [ 62.740225][ T4477] name failslab, interval 1, probability 0, space 0, times 0 [ 62.743026][ T4477] CPU: 1 PID: 4477 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 62.745327][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.747504][ T4477] Call trace: [ 62.748180][ T4477] dump_backtrace+0x0/0x530 [ 62.749212][ T4477] show_stack+0x2c/0x3c [ 62.750078][ T4477] dump_stack_lvl+0x108/0x170 [ 62.751171][ T4477] dump_stack+0x1c/0x58 [ 62.752260][ T4477] should_fail+0x3b8/0x514 [ 62.753276][ T4477] __should_failslab+0xbc/0x110 [ 62.754388][ T4477] should_failslab+0x10/0x28 [ 62.755399][ T4477] slab_pre_alloc_hook+0x64/0xe8 [ 62.756667][ T4477] kmem_cache_alloc+0x98/0x45c [ 62.757721][ T4477] btrfs_alloc_path+0x48/0x54 [ 62.758949][ T4477] btrfs_uuid_tree_remove+0x180/0x528 [ 62.760258][ T4477] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 62.761878][ T4477] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.763363][ T4477] btrfs_ioctl+0x394/0xa5c [ 62.764548][ T4477] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.765841][ T4477] invoke_syscall+0x98/0x2b8 [ 62.766899][ T4477] el0_svc_common+0x138/0x258 [ 62.768119][ T4477] do_el0_svc+0x58/0x14c [ 62.769300][ T4477] el0_svc+0x7c/0x1f0 [ 62.770395][ T4477] el0t_64_sync_handler+0x84/0xe4 [ 62.771589][ T4477] el0t_64_sync+0x1a0/0x1a4 [ 62.774921][ T4477] ------------[ cut here ]------------ [ 62.776724][ T4477] WARNING: CPU: 1 PID: 4477 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.779322][ T4477] Modules linked in: [ 62.780335][ T4477] CPU: 1 PID: 4477 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 62.782499][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.784844][ T4477] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.786888][ T4477] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.788521][ T4477] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.789941][ T4477] sp : ffff800020727bc0 [ 62.790934][ T4477] x29: ffff800020727c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 62.792866][ T4477] x26: ffff0000d1d0a13f x25: ffff0000d1d0a15f x24: ffff0000dc180370 [ 62.794675][ T4477] x23: 1fffe0001b830079 x22: ffff0000dc1803c8 x21: 00000000fffffff4 [ 62.796608][ T4477] x20: ffff0000ce718b50 x19: ffff0000da66db80 x18: 0000000000000001 [ 62.798561][ T4477] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 62.800386][ T4477] x14: ffff0000c68051c0 x13: 0000000000000001 x12: 0000000000000001 [ 62.802178][ T4477] x11: 0000000000000000 x10: 0000000000000000 x9 : efce5a25f16fd500 [ 62.804183][ T4477] x8 : efce5a25f16fd500 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.806158][ T4477] x5 : ffff800020727338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 62.808002][ T4477] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.809772][ T4477] Call trace: [ 62.810542][ T4477] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 62.812081][ T4477] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 62.813325][ T4477] btrfs_ioctl+0x394/0xa5c [ 62.814521][ T4477] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.815749][ T4477] invoke_syscall+0x98/0x2b8 [ 62.816744][ T4477] el0_svc_common+0x138/0x258 [ 62.817794][ T4477] do_el0_svc+0x58/0x14c [ 62.818790][ T4477] el0_svc+0x7c/0x1f0 [ 62.819651][ T4477] el0t_64_sync_handler+0x84/0xe4 [ 62.820844][ T4477] el0t_64_sync+0x1a0/0x1a4 [ 62.821771][ T4477] irq event stamp: 82954 [ 62.822804][ T4477] hardirqs last enabled at (82953): [] __up_console_sem+0xb4/0x100 [ 62.825149][ T4477] hardirqs last disabled at (82954): [] el1_dbg+0x24/0x80 [ 62.827151][ T4477] softirqs last enabled at (82930): [] handle_softirqs+0xb88/0xdbc [ 62.829424][ T4477] softirqs last disabled at (82757): [] __irq_exit_rcu+0x268/0x4d8 [ 62.831796][ T4477] ---[ end trace 93ea4d8d81672693 ]--- [ 62.842786][ T4477] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 62.845464][ T4477] BTRFS info (device loop0): forced readonly [ 63.198892][ T4526] loop0: detected capacity change from 0 to 32768 [ 63.202965][ T4526] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4526) [ 63.215994][ T4526] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.217957][ T4526] BTRFS info (device loop0): using free space tree [ 63.219456][ T4526] BTRFS info (device loop0): has skinny extents [ 63.237720][ T4526] BTRFS info (device loop0): enabling ssd optimizations [ 63.275021][ T4526] FAULT_INJECTION: forcing a failure. [ 63.275021][ T4526] name failslab, interval 1, probability 0, space 0, times 0 [ 63.282169][ T4526] CPU: 1 PID: 4526 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 63.284529][ T4526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.286831][ T4526] Call trace: [ 63.287697][ T4526] dump_backtrace+0x0/0x530 [ 63.288798][ T4526] show_stack+0x2c/0x3c [ 63.289647][ T4526] dump_stack_lvl+0x108/0x170 [ 63.290769][ T4526] dump_stack+0x1c/0x58 [ 63.291787][ T4526] should_fail+0x3b8/0x514 [ 63.292862][ T4526] __should_failslab+0xbc/0x110 [ 63.294047][ T4526] should_failslab+0x10/0x28 [ 63.295218][ T4526] slab_pre_alloc_hook+0x64/0xe8 [ 63.296535][ T4526] kmem_cache_alloc_trace+0x9c/0x47c [ 63.297911][ T4526] join_transaction+0x110/0xaa0 [ 63.299234][ T4526] start_transaction+0x968/0x1480 [ 63.300431][ T4526] btrfs_start_transaction+0x34/0x44 [ 63.301731][ T4526] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 63.303279][ T4526] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.304894][ T4526] btrfs_ioctl+0x394/0xa5c [ 63.306048][ T4526] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.307160][ T4526] invoke_syscall+0x98/0x2b8 [ 63.308342][ T4526] el0_svc_common+0x138/0x258 [ 63.309524][ T4526] do_el0_svc+0x58/0x14c [ 63.310665][ T4526] el0_svc+0x7c/0x1f0 [ 63.311542][ T4526] el0t_64_sync_handler+0x84/0xe4 [ 63.312821][ T4526] el0t_64_sync+0x1a0/0x1a4 [ 63.710687][ T4571] loop0: detected capacity change from 0 to 32768 [ 63.714365][ T4571] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4571) [ 63.731392][ T4571] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.733339][ T4571] BTRFS info (device loop0): using free space tree [ 63.734691][ T4571] BTRFS info (device loop0): has skinny extents [ 63.749354][ T4571] BTRFS info (device loop0): enabling ssd optimizations [ 63.762607][ T4571] FAULT_INJECTION: forcing a failure. [ 63.762607][ T4571] name failslab, interval 1, probability 0, space 0, times 0 [ 63.765640][ T4571] CPU: 1 PID: 4571 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 63.768021][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.770688][ T4571] Call trace: [ 63.771502][ T4571] dump_backtrace+0x0/0x530 [ 63.772617][ T4571] show_stack+0x2c/0x3c [ 63.773632][ T4571] dump_stack_lvl+0x108/0x170 [ 63.774619][ T4571] dump_stack+0x1c/0x58 [ 63.775575][ T4571] should_fail+0x3b8/0x514 [ 63.776485][ T4571] __should_failslab+0xbc/0x110 [ 63.777699][ T4571] should_failslab+0x10/0x28 [ 63.778829][ T4571] slab_pre_alloc_hook+0x64/0xe8 [ 63.780074][ T4571] kmem_cache_alloc+0x98/0x45c [ 63.781292][ T4571] btrfs_alloc_path+0x48/0x54 [ 63.782372][ T4571] btrfs_uuid_tree_remove+0x180/0x528 [ 63.783716][ T4571] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 63.785205][ T4571] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.786671][ T4571] btrfs_ioctl+0x394/0xa5c [ 63.787827][ T4571] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.788941][ T4571] invoke_syscall+0x98/0x2b8 [ 63.789840][ T4571] el0_svc_common+0x138/0x258 [ 63.790963][ T4571] do_el0_svc+0x58/0x14c [ 63.791998][ T4571] el0_svc+0x7c/0x1f0 [ 63.792998][ T4571] el0t_64_sync_handler+0x84/0xe4 [ 63.794214][ T4571] el0t_64_sync+0x1a0/0x1a4 [ 63.797638][ T4470] Bluetooth: hci0: command 0x041b tx timeout [ 63.801889][ T4571] ------------[ cut here ]------------ [ 63.803466][ T4571] WARNING: CPU: 0 PID: 4571 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.805737][ T4571] Modules linked in: [ 63.806554][ T4571] CPU: 0 PID: 4571 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 63.808761][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.810995][ T4571] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.812632][ T4571] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.814103][ T4571] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.815488][ T4571] sp : ffff800020527bc0 [ 63.816427][ T4571] x29: ffff800020527c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 63.818082][ T4571] x26: ffff0000d6f8413f x25: ffff0000d6f8415f x24: ffff0000dc180790 [ 63.819697][ T4571] x23: 1fffe0001b8300fd x22: ffff0000dc1807e8 x21: 00000000fffffff4 [ 63.821488][ T4571] x20: ffff0000d60a0b50 x19: ffff0000db2b2f00 x18: 0000000000000001 [ 63.823241][ T4571] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 63.824927][ T4571] x14: ffff0000ccc651c0 x13: 0000000000000001 x12: 0000000000000001 [ 63.826699][ T4571] x11: 0000000000000000 x10: 0000000000000000 x9 : a98f07bfb0493a00 [ 63.828376][ T4571] x8 : a98f07bfb0493a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.830091][ T4571] x5 : ffff800020527338 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 63.831887][ T4571] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.833603][ T4571] Call trace: [ 63.834333][ T4571] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 63.835755][ T4571] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 63.837015][ T4571] btrfs_ioctl+0x394/0xa5c [ 63.837958][ T4571] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.839068][ T4571] invoke_syscall+0x98/0x2b8 [ 63.840053][ T4571] el0_svc_common+0x138/0x258 [ 63.841082][ T4571] do_el0_svc+0x58/0x14c [ 63.842060][ T4571] el0_svc+0x7c/0x1f0 [ 63.842895][ T4571] el0t_64_sync_handler+0x84/0xe4 [ 63.843996][ T4571] el0t_64_sync+0x1a0/0x1a4 [ 63.844926][ T4571] irq event stamp: 81796 [ 63.845919][ T4571] hardirqs last enabled at (81795): [] __up_console_sem+0xb4/0x100 [ 63.847978][ T4571] hardirqs last disabled at (81796): [] el1_dbg+0x24/0x80 [ 63.849887][ T4571] softirqs last enabled at (81774): [] handle_softirqs+0xb88/0xdbc [ 63.851832][ T4571] softirqs last disabled at (81673): [] __irq_exit_rcu+0x268/0x4d8 [ 63.853953][ T4571] ---[ end trace 93ea4d8d81672694 ]--- [ 63.870376][ T4571] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 63.872590][ T4571] BTRFS info (device loop0): forced readonly [ 64.252353][ T4619] loop0: detected capacity change from 0 to 32768 [ 64.255865][ T4619] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4619) [ 64.265665][ T4619] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.267527][ T4619] BTRFS info (device loop0): using free space tree [ 64.268859][ T4619] BTRFS info (device loop0): has skinny extents [ 64.284343][ T4619] BTRFS info (device loop0): enabling ssd optimizations [ 64.303953][ T4619] FAULT_INJECTION: forcing a failure. [ 64.303953][ T4619] name failslab, interval 1, probability 0, space 0, times 0 [ 64.308949][ T4619] CPU: 1 PID: 4619 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.311060][ T4619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.313385][ T4619] Call trace: [ 64.314210][ T4619] dump_backtrace+0x0/0x530 [ 64.315254][ T4619] show_stack+0x2c/0x3c [ 64.316267][ T4619] dump_stack_lvl+0x108/0x170 [ 64.317338][ T4619] dump_stack+0x1c/0x58 [ 64.318420][ T4619] should_fail+0x3b8/0x514 [ 64.319400][ T4619] __should_failslab+0xbc/0x110 [ 64.320586][ T4619] should_failslab+0x10/0x28 [ 64.321635][ T4619] slab_pre_alloc_hook+0x64/0xe8 [ 64.322813][ T4619] kmem_cache_alloc+0x98/0x45c [ 64.323963][ T4619] btrfs_alloc_path+0x48/0x54 [ 64.325108][ T4619] btrfs_uuid_tree_remove+0x180/0x528 [ 64.326216][ T4619] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 64.327801][ T4619] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.329258][ T4619] btrfs_ioctl+0x394/0xa5c [ 64.330368][ T4619] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.331603][ T4619] invoke_syscall+0x98/0x2b8 [ 64.332762][ T4619] el0_svc_common+0x138/0x258 [ 64.333885][ T4619] do_el0_svc+0x58/0x14c [ 64.334963][ T4619] el0_svc+0x7c/0x1f0 [ 64.335836][ T4619] el0t_64_sync_handler+0x84/0xe4 [ 64.337050][ T4619] el0t_64_sync+0x1a0/0x1a4 [ 64.345868][ T4619] ------------[ cut here ]------------ [ 64.347526][ T4619] WARNING: CPU: 1 PID: 4619 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.349799][ T4619] Modules linked in: [ 64.350608][ T4619] CPU: 1 PID: 4619 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.352635][ T4619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.354806][ T4619] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.356465][ T4619] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.357931][ T4619] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.359436][ T4619] sp : ffff80001ffe7bc0 [ 64.360309][ T4619] x29: ffff80001ffe7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 64.362238][ T4619] x26: ffff0000dc53013f x25: ffff0000dc53015f x24: ffff0000dc1808f0 [ 64.364111][ T4619] x23: 1fffe0001b830129 x22: ffff0000dc180948 x21: 00000000fffffff4 [ 64.365908][ T4619] x20: ffff0000d06a4b50 x19: ffff0000caaf2f00 x18: 0000000000000001 [ 64.367767][ T4619] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 64.369486][ T4619] x14: ffff0000da90b680 x13: 0000000000000001 x12: 0000000000000001 [ 64.371245][ T4619] x11: 0000000000000000 x10: 0000000000000000 x9 : b3020d3ff7a2b100 [ 64.373086][ T4619] x8 : b3020d3ff7a2b100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.374835][ T4619] x5 : ffff80001ffe7338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 64.376648][ T4619] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.378414][ T4619] Call trace: [ 64.379250][ T4619] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.380741][ T4619] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.382293][ T4619] btrfs_ioctl+0x394/0xa5c [ 64.383459][ T4619] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.384747][ T4619] invoke_syscall+0x98/0x2b8 [ 64.385910][ T4619] el0_svc_common+0x138/0x258 [ 64.386985][ T4619] do_el0_svc+0x58/0x14c [ 64.387949][ T4619] el0_svc+0x7c/0x1f0 [ 64.388884][ T4619] el0t_64_sync_handler+0x84/0xe4 [ 64.390066][ T4619] el0t_64_sync+0x1a0/0x1a4 [ 64.391153][ T4619] irq event stamp: 82162 [ 64.392079][ T4619] hardirqs last enabled at (82161): [] __up_console_sem+0xb4/0x100 [ 64.394301][ T4619] hardirqs last disabled at (82162): [] el1_dbg+0x24/0x80 [ 64.396387][ T4619] softirqs last enabled at (82138): [] handle_softirqs+0xb88/0xdbc [ 64.398696][ T4619] softirqs last disabled at (82117): [] __irq_exit_rcu+0x268/0x4d8 [ 64.400891][ T4619] ---[ end trace 93ea4d8d81672695 ]--- [ 64.418059][ T4619] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 64.421666][ T4619] BTRFS info (device loop0): forced readonly [ 64.748036][ T4666] loop0: detected capacity change from 0 to 32768 [ 64.751896][ T4666] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4666) [ 64.758792][ T4666] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.762575][ T4666] BTRFS info (device loop0): using free space tree [ 64.764147][ T4666] BTRFS info (device loop0): has skinny extents [ 64.778073][ T4666] BTRFS info (device loop0): enabling ssd optimizations [ 64.797905][ T4666] FAULT_INJECTION: forcing a failure. [ 64.797905][ T4666] name failslab, interval 1, probability 0, space 0, times 0 [ 64.807892][ T4666] CPU: 0 PID: 4666 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.810136][ T4666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.812389][ T4666] Call trace: [ 64.813154][ T4666] dump_backtrace+0x0/0x530 [ 64.814183][ T4666] show_stack+0x2c/0x3c [ 64.815113][ T4666] dump_stack_lvl+0x108/0x170 [ 64.816154][ T4666] dump_stack+0x1c/0x58 [ 64.817223][ T4666] should_fail+0x3b8/0x514 [ 64.818302][ T4666] __should_failslab+0xbc/0x110 [ 64.819342][ T4666] should_failslab+0x10/0x28 [ 64.820383][ T4666] slab_pre_alloc_hook+0x64/0xe8 [ 64.821348][ T4666] kmem_cache_alloc+0x98/0x45c [ 64.822372][ T4666] btrfs_alloc_path+0x48/0x54 [ 64.823347][ T4666] btrfs_uuid_tree_remove+0x180/0x528 [ 64.824478][ T4666] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 64.825972][ T4666] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.827341][ T4666] btrfs_ioctl+0x394/0xa5c [ 64.828378][ T4666] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.829554][ T4666] invoke_syscall+0x98/0x2b8 [ 64.830593][ T4666] el0_svc_common+0x138/0x258 [ 64.831562][ T4666] do_el0_svc+0x58/0x14c [ 64.832606][ T4666] el0_svc+0x7c/0x1f0 [ 64.833520][ T4666] el0t_64_sync_handler+0x84/0xe4 [ 64.834594][ T4666] el0t_64_sync+0x1a0/0x1a4 [ 64.836096][ T4666] ------------[ cut here ]------------ [ 64.837751][ T4666] WARNING: CPU: 0 PID: 4666 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.840074][ T4666] Modules linked in: [ 64.840792][ T4666] CPU: 0 PID: 4666 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.842931][ T4666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.845030][ T4666] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.846922][ T4666] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.848425][ T4666] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.849781][ T4666] sp : ffff800020527bc0 [ 64.850622][ T4666] x29: ffff800020527c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 64.852402][ T4666] x26: ffff0000d9f7213f x25: ffff0000d9f7215f x24: ffff0000c06100b0 [ 64.854117][ T4666] x23: 1fffe000180c2021 x22: ffff0000c0610108 x21: 00000000fffffff4 [ 64.855782][ T4666] x20: ffff0000d06a4b50 x19: ffff0000cf79d680 x18: 0000000000000001 [ 64.857536][ T4666] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 64.859163][ T4666] x14: ffff0000d39f1b40 x13: 0000000000000001 x12: 0000000000000001 [ 64.860838][ T4666] x11: 0000000000000000 x10: 0000000000000000 x9 : 932f454a32c33900 [ 64.862692][ T4666] x8 : 932f454a32c33900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.864402][ T4666] x5 : ffff800020527338 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 64.866187][ T4666] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.867842][ T4666] Call trace: [ 64.868520][ T4666] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 64.869848][ T4666] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 64.871278][ T4666] btrfs_ioctl+0x394/0xa5c [ 64.872312][ T4666] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.873391][ T4666] invoke_syscall+0x98/0x2b8 [ 64.874483][ T4666] el0_svc_common+0x138/0x258 1970/01/01 00:01:04 executed programs: 7 [ 64.875474][ T4666] do_el0_svc+0x58/0x14c [ 64.876439][ T4666] el0_svc+0x7c/0x1f0 [ 64.877290][ T4666] el0t_64_sync_handler+0x84/0xe4 [ 64.878501][ T4666] el0t_64_sync+0x1a0/0x1a4 [ 64.879475][ T4666] irq event stamp: 81252 [ 64.880354][ T4666] hardirqs last enabled at (81251): [] __up_console_sem+0xb4/0x100 [ 64.882325][ T4666] hardirqs last disabled at (81252): [] el1_dbg+0x24/0x80 [ 64.884103][ T4666] softirqs last enabled at (81228): [] handle_softirqs+0xb88/0xdbc [ 64.886180][ T4666] softirqs last disabled at (81205): [] __irq_exit_rcu+0x268/0x4d8 [ 64.888302][ T4666] ---[ end trace 93ea4d8d81672696 ]--- [ 64.904756][ T4666] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 64.908707][ T4666] BTRFS info (device loop0): forced readonly [ 65.318556][ T4715] loop0: detected capacity change from 0 to 32768 [ 65.322537][ T4715] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4715) [ 65.330832][ T4715] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.332919][ T4715] BTRFS info (device loop0): using free space tree [ 65.334584][ T4715] BTRFS info (device loop0): has skinny extents [ 65.352159][ T4715] BTRFS info (device loop0): enabling ssd optimizations [ 65.361790][ T4715] FAULT_INJECTION: forcing a failure. [ 65.361790][ T4715] name failslab, interval 1, probability 0, space 0, times 0 [ 65.364668][ T4715] CPU: 0 PID: 4715 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.366636][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.368883][ T4715] Call trace: [ 65.369601][ T4715] dump_backtrace+0x0/0x530 [ 65.370592][ T4715] show_stack+0x2c/0x3c [ 65.371453][ T4715] dump_stack_lvl+0x108/0x170 [ 65.372544][ T4715] dump_stack+0x1c/0x58 [ 65.373432][ T4715] should_fail+0x3b8/0x514 [ 65.374375][ T4715] __should_failslab+0xbc/0x110 [ 65.375385][ T4715] should_failslab+0x10/0x28 [ 65.376350][ T4715] slab_pre_alloc_hook+0x64/0xe8 [ 65.377468][ T4715] kmem_cache_alloc+0x98/0x45c [ 65.378631][ T4715] btrfs_alloc_path+0x48/0x54 [ 65.379790][ T4715] btrfs_uuid_tree_remove+0x180/0x528 [ 65.380905][ T4715] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 65.382306][ T4715] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.383689][ T4715] btrfs_ioctl+0x394/0xa5c [ 65.384640][ T4715] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.385689][ T4715] invoke_syscall+0x98/0x2b8 [ 65.386685][ T4715] el0_svc_common+0x138/0x258 [ 65.387713][ T4715] do_el0_svc+0x58/0x14c [ 65.388568][ T4715] el0_svc+0x7c/0x1f0 [ 65.389445][ T4715] el0t_64_sync_handler+0x84/0xe4 [ 65.390600][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 65.393219][ T4715] ------------[ cut here ]------------ [ 65.394718][ T4715] WARNING: CPU: 0 PID: 4715 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.397078][ T4715] Modules linked in: [ 65.397931][ T4715] CPU: 0 PID: 4715 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.400246][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.402346][ T4715] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.404072][ T4715] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.405556][ T4715] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.406966][ T4715] sp : ffff800020797bc0 [ 65.407786][ T4715] x29: ffff800020797c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 65.409471][ T4715] x26: ffff0000d088c13f x25: ffff0000d088c15f x24: ffff0000c0610210 [ 65.411244][ T4715] x23: 1fffe000180c204d x22: ffff0000c0610268 x21: 00000000fffffff4 [ 65.412981][ T4715] x20: ffff0000cb944b50 x19: ffff0000d6b10f00 x18: 0000000000000001 [ 65.414773][ T4715] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 65.416487][ T4715] x14: ffff0000ced4d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 65.418290][ T4715] x11: 0000000000000000 x10: 0000000000000000 x9 : a05bcf2ad9ba3600 [ 65.420239][ T4715] x8 : a05bcf2ad9ba3600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.422129][ T4715] x5 : ffff800020797338 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 65.423764][ T4715] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.425392][ T4715] Call trace: [ 65.426057][ T4715] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.427373][ T4715] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.428601][ T4715] btrfs_ioctl+0x394/0xa5c [ 65.429568][ T4715] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.430597][ T4715] invoke_syscall+0x98/0x2b8 [ 65.431518][ T4715] el0_svc_common+0x138/0x258 [ 65.432617][ T4715] do_el0_svc+0x58/0x14c [ 65.433604][ T4715] el0_svc+0x7c/0x1f0 [ 65.434407][ T4715] el0t_64_sync_handler+0x84/0xe4 [ 65.435534][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 65.436427][ T4715] irq event stamp: 82030 [ 65.437286][ T4715] hardirqs last enabled at (82029): [] __up_console_sem+0xb4/0x100 [ 65.439200][ T4715] hardirqs last disabled at (82030): [] el1_dbg+0x24/0x80 [ 65.440931][ T4715] softirqs last enabled at (82006): [] handle_softirqs+0xb88/0xdbc [ 65.442802][ T4715] softirqs last disabled at (81823): [] __irq_exit_rcu+0x268/0x4d8 [ 65.444715][ T4715] ---[ end trace 93ea4d8d81672697 ]--- [ 65.479899][ T4715] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.482441][ T4715] BTRFS info (device loop0): forced readonly [ 65.849749][ T4463] Bluetooth: hci0: command 0x040f tx timeout [ 65.861222][ T4767] loop0: detected capacity change from 0 to 32768 [ 65.865103][ T4767] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4767) [ 65.869966][ T4767] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.871864][ T4767] BTRFS info (device loop0): using free space tree [ 65.873295][ T4767] BTRFS info (device loop0): has skinny extents [ 65.888070][ T4767] BTRFS info (device loop0): enabling ssd optimizations [ 65.900808][ T4767] FAULT_INJECTION: forcing a failure. [ 65.900808][ T4767] name failslab, interval 1, probability 0, space 0, times 0 [ 65.903824][ T4767] CPU: 0 PID: 4767 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.906006][ T4767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.908155][ T4767] Call trace: [ 65.908888][ T4767] dump_backtrace+0x0/0x530 [ 65.909967][ T4767] show_stack+0x2c/0x3c [ 65.910846][ T4767] dump_stack_lvl+0x108/0x170 [ 65.911849][ T4767] dump_stack+0x1c/0x58 [ 65.912774][ T4767] should_fail+0x3b8/0x514 [ 65.913863][ T4767] __should_failslab+0xbc/0x110 [ 65.914964][ T4767] should_failslab+0x10/0x28 [ 65.915972][ T4767] slab_pre_alloc_hook+0x64/0xe8 [ 65.917141][ T4767] kmem_cache_alloc+0x98/0x45c [ 65.918181][ T4767] btrfs_alloc_path+0x48/0x54 [ 65.919200][ T4767] btrfs_uuid_tree_remove+0x180/0x528 [ 65.920382][ T4767] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 65.921710][ T4767] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.923106][ T4767] btrfs_ioctl+0x394/0xa5c [ 65.924086][ T4767] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.925147][ T4767] invoke_syscall+0x98/0x2b8 [ 65.926095][ T4767] el0_svc_common+0x138/0x258 [ 65.927137][ T4767] do_el0_svc+0x58/0x14c [ 65.928033][ T4767] el0_svc+0x7c/0x1f0 [ 65.928950][ T4767] el0t_64_sync_handler+0x84/0xe4 [ 65.930091][ T4767] el0t_64_sync+0x1a0/0x1a4 [ 65.933776][ T4767] ------------[ cut here ]------------ [ 65.935305][ T4767] WARNING: CPU: 0 PID: 4767 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.937584][ T4767] Modules linked in: [ 65.938500][ T4767] CPU: 0 PID: 4767 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.940648][ T4767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.942711][ T4767] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.944518][ T4767] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.945964][ T4767] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.947423][ T4767] sp : ffff800020817bc0 [ 65.948390][ T4767] x29: ffff800020817c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 65.950115][ T4767] x26: ffff0000d46c013f x25: ffff0000d46c015f x24: ffff0000c0610370 [ 65.951862][ T4767] x23: 1fffe000180c2079 x22: ffff0000c06103c8 x21: 00000000fffffff4 [ 65.953569][ T4767] x20: ffff0000cb1fcb50 x19: ffff0000ce857400 x18: 0000000000000001 [ 65.955335][ T4767] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 65.957011][ T4767] x14: ffff0000c5fdd1c0 x13: 0000000000000001 x12: 0000000000000001 [ 65.958763][ T4767] x11: 0000000000000000 x10: 0000000000000000 x9 : d1db0b09b39b2a00 [ 65.960572][ T4767] x8 : d1db0b09b39b2a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.962245][ T4767] x5 : ffff800020817338 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 65.964083][ T4767] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.965854][ T4767] Call trace: [ 65.966667][ T4767] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 65.968062][ T4767] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 65.969353][ T4767] btrfs_ioctl+0x394/0xa5c [ 65.970303][ T4767] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.971412][ T4767] invoke_syscall+0x98/0x2b8 [ 65.972497][ T4767] el0_svc_common+0x138/0x258 [ 65.973672][ T4767] do_el0_svc+0x58/0x14c [ 65.974566][ T4767] el0_svc+0x7c/0x1f0 [ 65.975454][ T4767] el0t_64_sync_handler+0x84/0xe4 [ 65.976619][ T4767] el0t_64_sync+0x1a0/0x1a4 [ 65.977658][ T4767] irq event stamp: 81816 [ 65.978498][ T4767] hardirqs last enabled at (81815): [] __up_console_sem+0xb4/0x100 [ 65.980469][ T4767] hardirqs last disabled at (81816): [] el1_dbg+0x24/0x80 [ 65.982254][ T4767] softirqs last enabled at (81792): [] handle_softirqs+0xb88/0xdbc [ 65.984454][ T4767] softirqs last disabled at (81721): [] __irq_exit_rcu+0x268/0x4d8 [ 65.986512][ T4767] ---[ end trace 93ea4d8d81672698 ]--- [ 65.989820][ T4767] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.992436][ T4767] BTRFS info (device loop0): forced readonly [ 66.303069][ T4814] loop0: detected capacity change from 0 to 32768 [ 66.306444][ T4814] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4814) [ 66.311204][ T4814] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.313027][ T4814] BTRFS info (device loop0): using free space tree [ 66.314416][ T4814] BTRFS info (device loop0): has skinny extents [ 66.328722][ T4814] BTRFS info (device loop0): enabling ssd optimizations [ 66.337994][ T4814] FAULT_INJECTION: forcing a failure. [ 66.337994][ T4814] name failslab, interval 1, probability 0, space 0, times 0 [ 66.342535][ T4814] CPU: 0 PID: 4814 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.344737][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.346881][ T4814] Call trace: [ 66.347534][ T4814] dump_backtrace+0x0/0x530 [ 66.348488][ T4814] show_stack+0x2c/0x3c [ 66.349397][ T4814] dump_stack_lvl+0x108/0x170 [ 66.350360][ T4814] dump_stack+0x1c/0x58 [ 66.351221][ T4814] should_fail+0x3b8/0x514 [ 66.352215][ T4814] __should_failslab+0xbc/0x110 [ 66.353320][ T4814] should_failslab+0x10/0x28 [ 66.354296][ T4814] slab_pre_alloc_hook+0x64/0xe8 [ 66.355389][ T4814] kmem_cache_alloc_trace+0x9c/0x47c [ 66.356600][ T4814] join_transaction+0x110/0xaa0 [ 66.357759][ T4814] start_transaction+0x968/0x1480 [ 66.358931][ T4814] btrfs_start_transaction+0x34/0x44 [ 66.360130][ T4814] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 66.361530][ T4814] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.362916][ T4814] btrfs_ioctl+0x394/0xa5c [ 66.363972][ T4814] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.365195][ T4814] invoke_syscall+0x98/0x2b8 [ 66.366290][ T4814] el0_svc_common+0x138/0x258 [ 66.367395][ T4814] do_el0_svc+0x58/0x14c [ 66.368457][ T4814] el0_svc+0x7c/0x1f0 [ 66.369283][ T4814] el0t_64_sync_handler+0x84/0xe4 [ 66.370363][ T4814] el0t_64_sync+0x1a0/0x1a4 [ 66.710766][ T4835] loop0: detected capacity change from 0 to 32768 [ 66.714735][ T4835] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4835) [ 66.720395][ T4835] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.722325][ T4835] BTRFS info (device loop0): using free space tree [ 66.723677][ T4835] BTRFS info (device loop0): has skinny extents [ 66.742186][ T4835] BTRFS info (device loop0): enabling ssd optimizations [ 66.764863][ T4835] FAULT_INJECTION: forcing a failure. [ 66.764863][ T4835] name failslab, interval 1, probability 0, space 0, times 0 [ 66.767620][ T4835] CPU: 0 PID: 4835 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.769605][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.771853][ T4835] Call trace: [ 66.772533][ T4835] dump_backtrace+0x0/0x530 [ 66.773589][ T4835] show_stack+0x2c/0x3c [ 66.774492][ T4835] dump_stack_lvl+0x108/0x170 [ 66.775487][ T4835] dump_stack+0x1c/0x58 [ 66.776416][ T4835] should_fail+0x3b8/0x514 [ 66.777392][ T4835] __should_failslab+0xbc/0x110 [ 66.778471][ T4835] should_failslab+0x10/0x28 [ 66.779455][ T4835] slab_pre_alloc_hook+0x64/0xe8 [ 66.780487][ T4835] kmem_cache_alloc+0x98/0x45c [ 66.781592][ T4835] btrfs_alloc_path+0x48/0x54 [ 66.782567][ T4835] btrfs_uuid_tree_remove+0x180/0x528 [ 66.783767][ T4835] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 66.785150][ T4835] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.786430][ T4835] btrfs_ioctl+0x394/0xa5c [ 66.787471][ T4835] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.788637][ T4835] invoke_syscall+0x98/0x2b8 [ 66.789682][ T4835] el0_svc_common+0x138/0x258 [ 66.790667][ T4835] do_el0_svc+0x58/0x14c [ 66.791562][ T4835] el0_svc+0x7c/0x1f0 [ 66.792395][ T4835] el0t_64_sync_handler+0x84/0xe4 [ 66.793557][ T4835] el0t_64_sync+0x1a0/0x1a4 [ 66.797735][ T4835] ------------[ cut here ]------------ [ 66.799155][ T4835] WARNING: CPU: 0 PID: 4835 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.801501][ T4835] Modules linked in: [ 66.802449][ T4835] CPU: 0 PID: 4835 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.804528][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.806783][ T4835] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.808427][ T4835] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.809889][ T4835] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.811284][ T4835] sp : ffff800020497bc0 [ 66.812261][ T4835] x29: ffff800020497c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 66.814071][ T4835] x26: ffff0000dd07013f x25: ffff0000dd07015f x24: ffff0000c0610630 [ 66.815902][ T4835] x23: 1fffe000180c20d1 x22: ffff0000c0610688 x21: 00000000fffffff4 [ 66.817635][ T4835] x20: ffff0000d4b6cb50 x19: ffff0000da83c500 x18: 0000000000000001 [ 66.819331][ T4835] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 66.821042][ T4835] x14: ffff0000dd61d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 66.822946][ T4835] x11: 0000000000000000 x10: 0000000000000000 x9 : 77e062730786b700 [ 66.824669][ T4835] x8 : 77e062730786b700 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.826443][ T4835] x5 : ffff800020497338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 66.828231][ T4835] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.830005][ T4835] Call trace: [ 66.830716][ T4835] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 66.832077][ T4835] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 66.833402][ T4835] btrfs_ioctl+0x394/0xa5c [ 66.834334][ T4835] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.835516][ T4835] invoke_syscall+0x98/0x2b8 [ 66.836640][ T4835] el0_svc_common+0x138/0x258 [ 66.837619][ T4835] do_el0_svc+0x58/0x14c [ 66.838554][ T4835] el0_svc+0x7c/0x1f0 [ 66.839502][ T4835] el0t_64_sync_handler+0x84/0xe4 [ 66.840648][ T4835] el0t_64_sync+0x1a0/0x1a4 [ 66.841660][ T4835] irq event stamp: 80964 [ 66.842499][ T4835] hardirqs last enabled at (80963): [] __up_console_sem+0xb4/0x100 [ 66.844606][ T4835] hardirqs last disabled at (80964): [] el1_dbg+0x24/0x80 [ 66.846527][ T4835] softirqs last enabled at (80944): [] handle_softirqs+0xb88/0xdbc [ 66.848790][ T4835] softirqs last disabled at (80771): [] __irq_exit_rcu+0x268/0x4d8 [ 66.851028][ T4835] ---[ end trace 93ea4d8d81672699 ]--- [ 66.859025][ T4835] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.861386][ T4835] BTRFS info (device loop0): forced readonly [ 67.209312][ T4856] loop0: detected capacity change from 0 to 32768 [ 67.213254][ T4856] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4856) [ 67.218112][ T4856] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.220031][ T4856] BTRFS info (device loop0): using free space tree [ 67.221451][ T4856] BTRFS info (device loop0): has skinny extents [ 67.235945][ T4856] BTRFS info (device loop0): enabling ssd optimizations [ 67.250672][ T4856] FAULT_INJECTION: forcing a failure. [ 67.250672][ T4856] name failslab, interval 1, probability 0, space 0, times 0 [ 67.254095][ T4856] CPU: 1 PID: 4856 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.256451][ T4856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.259011][ T4856] Call trace: [ 67.259735][ T4856] dump_backtrace+0x0/0x530 [ 67.260738][ T4856] show_stack+0x2c/0x3c [ 67.261738][ T4856] dump_stack_lvl+0x108/0x170 [ 67.262878][ T4856] dump_stack+0x1c/0x58 [ 67.263937][ T4856] should_fail+0x3b8/0x514 [ 67.265049][ T4856] __should_failslab+0xbc/0x110 [ 67.266349][ T4856] should_failslab+0x10/0x28 [ 67.267527][ T4856] slab_pre_alloc_hook+0x64/0xe8 [ 67.268739][ T4856] kmem_cache_alloc+0x98/0x45c [ 67.269817][ T4856] btrfs_alloc_path+0x48/0x54 [ 67.270965][ T4856] btrfs_uuid_tree_remove+0x180/0x528 [ 67.272211][ T4856] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 67.273548][ T4856] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.274853][ T4856] btrfs_ioctl+0x394/0xa5c [ 67.275928][ T4856] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.277071][ T4856] invoke_syscall+0x98/0x2b8 [ 67.278128][ T4856] el0_svc_common+0x138/0x258 [ 67.279213][ T4856] do_el0_svc+0x58/0x14c [ 67.280203][ T4856] el0_svc+0x7c/0x1f0 [ 67.281223][ T4856] el0t_64_sync_handler+0x84/0xe4 [ 67.282318][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 67.284930][ T4856] ------------[ cut here ]------------ [ 67.286599][ T4856] WARNING: CPU: 1 PID: 4856 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.289361][ T4856] Modules linked in: [ 67.290371][ T4856] CPU: 1 PID: 4856 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.292678][ T4856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.295148][ T4856] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.296992][ T4856] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.298375][ T4856] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.299777][ T4856] sp : ffff800020497bc0 [ 67.300592][ T4856] x29: ffff800020497c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 67.302221][ T4856] x26: ffff0000d070e13f x25: ffff0000d070e15f x24: ffff0000dc180bb0 [ 67.303845][ T4856] x23: 1fffe0001b830181 x22: ffff0000dc180c08 x21: 00000000fffffff4 [ 67.305439][ T4856] x20: ffff0000ca7a8b50 x19: ffff0000d817b680 x18: 0000000000000001 [ 67.307019][ T4856] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 67.308735][ T4856] x14: ffff0000c79351c0 x13: 0000000000000001 x12: 0000000000000001 [ 67.310361][ T4856] x11: 0000000000000000 x10: 0000000000000000 x9 : 4ef0c3b48e69df00 [ 67.312036][ T4856] x8 : 4ef0c3b48e69df00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.313758][ T4856] x5 : ffff800020497338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 67.315387][ T4856] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.317184][ T4856] Call trace: [ 67.317850][ T4856] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.319186][ T4856] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.320480][ T4856] btrfs_ioctl+0x394/0xa5c [ 67.321451][ T4856] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.322517][ T4856] invoke_syscall+0x98/0x2b8 [ 67.323498][ T4856] el0_svc_common+0x138/0x258 [ 67.324460][ T4856] do_el0_svc+0x58/0x14c [ 67.325290][ T4856] el0_svc+0x7c/0x1f0 [ 67.326138][ T4856] el0t_64_sync_handler+0x84/0xe4 [ 67.327126][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 67.327956][ T4856] irq event stamp: 79964 [ 67.328847][ T4856] hardirqs last enabled at (79963): [] __up_console_sem+0xb4/0x100 [ 67.330775][ T4856] hardirqs last disabled at (79964): [] el1_dbg+0x24/0x80 [ 67.332636][ T4856] softirqs last enabled at (79940): [] handle_softirqs+0xb88/0xdbc [ 67.334624][ T4856] softirqs last disabled at (79897): [] __irq_exit_rcu+0x268/0x4d8 [ 67.336679][ T4856] ---[ end trace 93ea4d8d8167269a ]--- [ 67.342827][ T4856] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 67.345220][ T4856] BTRFS info (device loop0): forced readonly [ 67.696138][ T4877] loop0: detected capacity change from 0 to 32768 [ 67.699836][ T4877] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4877) [ 67.704146][ T4877] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.705953][ T4877] BTRFS info (device loop0): using free space tree [ 67.707218][ T4877] BTRFS info (device loop0): has skinny extents [ 67.723667][ T4877] BTRFS info (device loop0): enabling ssd optimizations [ 67.734375][ T4877] FAULT_INJECTION: forcing a failure. [ 67.734375][ T4877] name failslab, interval 1, probability 0, space 0, times 0 [ 67.739880][ T4877] CPU: 1 PID: 4877 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.741967][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.743970][ T4877] Call trace: [ 67.744639][ T4877] dump_backtrace+0x0/0x530 [ 67.745615][ T4877] show_stack+0x2c/0x3c [ 67.746499][ T4877] dump_stack_lvl+0x108/0x170 [ 67.747526][ T4877] dump_stack+0x1c/0x58 [ 67.748395][ T4877] should_fail+0x3b8/0x514 [ 67.749474][ T4877] __should_failslab+0xbc/0x110 [ 67.750599][ T4877] should_failslab+0x10/0x28 [ 67.751574][ T4877] slab_pre_alloc_hook+0x64/0xe8 [ 67.752596][ T4877] kmem_cache_alloc+0x98/0x45c [ 67.753557][ T4877] btrfs_alloc_path+0x48/0x54 [ 67.754521][ T4877] btrfs_uuid_tree_remove+0x180/0x528 [ 67.755583][ T4877] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 67.756842][ T4877] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.758108][ T4877] btrfs_ioctl+0x394/0xa5c [ 67.758956][ T4877] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.759940][ T4877] invoke_syscall+0x98/0x2b8 [ 67.760832][ T4877] el0_svc_common+0x138/0x258 [ 67.761777][ T4877] do_el0_svc+0x58/0x14c [ 67.762620][ T4877] el0_svc+0x7c/0x1f0 [ 67.763673][ T4877] el0t_64_sync_handler+0x84/0xe4 [ 67.764842][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 67.766990][ T4877] ------------[ cut here ]------------ [ 67.768569][ T4877] WARNING: CPU: 1 PID: 4877 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.770715][ T4877] Modules linked in: [ 67.771609][ T4877] CPU: 1 PID: 4877 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.773557][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.775739][ T4877] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.777705][ T4877] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.779422][ T4877] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.780809][ T4877] sp : ffff800020aa7bc0 [ 67.781637][ T4877] x29: ffff800020aa7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 67.783263][ T4877] x26: ffff0000d041c13f x25: ffff0000d041c15f x24: ffff0000c0610790 [ 67.784840][ T4877] x23: 1fffe000180c20fd x22: ffff0000c06107e8 x21: 00000000fffffff4 [ 67.786519][ T4877] x20: ffff0000d0a24b50 x19: ffff0000dc478500 x18: 0000000000000001 [ 67.788156][ T4877] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 67.789763][ T4877] x14: ffff0000dab851c0 x13: 0000000000000001 x12: 0000000000000001 [ 67.791367][ T4877] x11: 0000000000000000 x10: 0000000000000000 x9 : e68ed61a98cce600 [ 67.793044][ T4877] x8 : e68ed61a98cce600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.794671][ T4877] x5 : ffff800020aa7338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 67.796437][ T4877] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.798143][ T4877] Call trace: [ 67.798803][ T4877] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 67.800061][ T4877] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 67.801336][ T4877] btrfs_ioctl+0x394/0xa5c [ 67.802250][ T4877] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.803239][ T4877] invoke_syscall+0x98/0x2b8 [ 67.804170][ T4877] el0_svc_common+0x138/0x258 [ 67.805071][ T4877] do_el0_svc+0x58/0x14c [ 67.805913][ T4877] el0_svc+0x7c/0x1f0 [ 67.806705][ T4877] el0t_64_sync_handler+0x84/0xe4 [ 67.807690][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 67.808631][ T4877] irq event stamp: 80916 [ 67.809496][ T4877] hardirqs last enabled at (80915): [] __up_console_sem+0xb4/0x100 [ 67.811407][ T4877] hardirqs last disabled at (80916): [] el1_dbg+0x24/0x80 [ 67.813168][ T4877] softirqs last enabled at (80892): [] handle_softirqs+0xb88/0xdbc [ 67.815121][ T4877] softirqs last disabled at (80867): [] __irq_exit_rcu+0x268/0x4d8 [ 67.817031][ T4877] ---[ end trace 93ea4d8d8167269b ]--- [ 67.820295][ T4877] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 67.822535][ T4877] BTRFS info (device loop0): forced readonly [ 67.930422][ T4469] Bluetooth: hci0: command 0x0419 tx timeout [ 68.204046][ T4898] loop0: detected capacity change from 0 to 32768 [ 68.207716][ T4898] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4898) [ 68.214366][ T4898] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.216171][ T4898] BTRFS info (device loop0): using free space tree [ 68.217643][ T4898] BTRFS info (device loop0): has skinny extents [ 68.232256][ T4898] BTRFS info (device loop0): enabling ssd optimizations [ 68.241369][ T4898] FAULT_INJECTION: forcing a failure. [ 68.241369][ T4898] name failslab, interval 1, probability 0, space 0, times 0 [ 68.244045][ T4898] CPU: 1 PID: 4898 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.246110][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.248388][ T4898] Call trace: [ 68.249113][ T4898] dump_backtrace+0x0/0x530 [ 68.249954][ T4898] show_stack+0x2c/0x3c [ 68.250895][ T4898] dump_stack_lvl+0x108/0x170 [ 68.252084][ T4898] dump_stack+0x1c/0x58 [ 68.252995][ T4898] should_fail+0x3b8/0x514 [ 68.254153][ T4898] __should_failslab+0xbc/0x110 [ 68.255411][ T4898] should_failslab+0x10/0x28 [ 68.256551][ T4898] slab_pre_alloc_hook+0x64/0xe8 [ 68.257668][ T4898] kmem_cache_alloc_trace+0x9c/0x47c [ 68.258850][ T4898] join_transaction+0x110/0xaa0 [ 68.260106][ T4898] start_transaction+0x968/0x1480 [ 68.261447][ T4898] btrfs_start_transaction+0x34/0x44 [ 68.262748][ T4898] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 68.264313][ T4898] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.265886][ T4898] btrfs_ioctl+0x394/0xa5c [ 68.267067][ T4898] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.268319][ T4898] invoke_syscall+0x98/0x2b8 [ 68.269511][ T4898] el0_svc_common+0x138/0x258 [ 68.270644][ T4898] do_el0_svc+0x58/0x14c [ 68.271647][ T4898] el0_svc+0x7c/0x1f0 [ 68.272671][ T4898] el0t_64_sync_handler+0x84/0xe4 [ 68.273836][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 68.557416][ T4919] loop0: detected capacity change from 0 to 32768 [ 68.561076][ T4919] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4919) [ 68.565916][ T4919] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.567756][ T4919] BTRFS info (device loop0): using free space tree [ 68.569084][ T4919] BTRFS info (device loop0): has skinny extents [ 68.585029][ T4919] BTRFS info (device loop0): enabling ssd optimizations [ 68.607325][ T4919] FAULT_INJECTION: forcing a failure. [ 68.607325][ T4919] name failslab, interval 1, probability 0, space 0, times 0 [ 68.610574][ T4919] CPU: 1 PID: 4919 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.612970][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.615442][ T4919] Call trace: [ 68.616333][ T4919] dump_backtrace+0x0/0x530 [ 68.617477][ T4919] show_stack+0x2c/0x3c [ 68.618406][ T4919] dump_stack_lvl+0x108/0x170 [ 68.619480][ T4919] dump_stack+0x1c/0x58 [ 68.620530][ T4919] should_fail+0x3b8/0x514 [ 68.621643][ T4919] __should_failslab+0xbc/0x110 [ 68.622791][ T4919] should_failslab+0x10/0x28 [ 68.623780][ T4919] slab_pre_alloc_hook+0x64/0xe8 [ 68.625062][ T4919] kmem_cache_alloc_trace+0x9c/0x47c [ 68.626311][ T4919] join_transaction+0x110/0xaa0 [ 68.627538][ T4919] start_transaction+0x968/0x1480 [ 68.628860][ T4919] btrfs_start_transaction+0x34/0x44 [ 68.630165][ T4919] _btrfs_ioctl_set_received_subvol+0x1f8/0xe24 [ 68.631815][ T4919] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 68.633195][ T4919] btrfs_ioctl+0x394/0xa5c [ 68.634247][ T4919] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.635477][ T4919] invoke_syscall+0x98/0x2b8 [ 68.636564][ T4919] el0_svc_common+0x138/0x258 [ 68.637847][ T4919] do_el0_svc+0x58/0x14c [ 68.638777][ T4919] el0_svc+0x7c/0x1f0 [ 68.639783][ T4919] el0t_64_sync_handler+0x84/0xe4 [ 68.641124][ T4919] el0t_64_sync+0x1a0/0x1a4 [ 69.019267][ T4940] loop0: detected capacity change from 0 to 32768 [ 69.023224][ T4940] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4940) [ 69.027969][ T4940] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.030194][ T4940] BTRFS info (device loop0): using free space tree [ 69.031666][ T4940] BTRFS info (device loop0): has skinny extents [ 69.047931][ T4940] BTRFS info (device loop0): enabling ssd optimizations [ 69.068736][ T4940] FAULT_INJECTION: forcing a failure. [ 69.068736][ T4940] name failslab, interval 1, probability 0, space 0, times 0 [ 69.078610][ T4940] CPU: 1 PID: 4940 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.081194][ T4940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.083548][ T4940] Call trace: [ 69.084337][ T4940] dump_backtrace+0x0/0x530 [ 69.085465][ T4940] show_stack+0x2c/0x3c [ 69.086497][ T4940] dump_stack_lvl+0x108/0x170 [ 69.087562][ T4940] dump_stack+0x1c/0x58 [ 69.088448][ T4940] should_fail+0x3b8/0x514 [ 69.089574][ T4940] __should_failslab+0xbc/0x110 [ 69.090633][ T4940] should_failslab+0x10/0x28 [ 69.091759][ T4940] slab_pre_alloc_hook+0x64/0xe8 [ 69.092953][ T4940] kmem_cache_alloc+0x98/0x45c [ 69.094186][ T4940] btrfs_alloc_path+0x48/0x54 [ 69.095375][ T4940] btrfs_uuid_tree_remove+0x180/0x528 [ 69.096716][ T4940] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 69.098405][ T4940] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.099801][ T4940] btrfs_ioctl+0x394/0xa5c [ 69.100931][ T4940] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.102111][ T4940] invoke_syscall+0x98/0x2b8 [ 69.103366][ T4940] el0_svc_common+0x138/0x258 [ 69.104570][ T4940] do_el0_svc+0x58/0x14c [ 69.105745][ T4940] el0_svc+0x7c/0x1f0 [ 69.106718][ T4940] el0t_64_sync_handler+0x84/0xe4 [ 69.107908][ T4940] el0t_64_sync+0x1a0/0x1a4 [ 69.113905][ T4940] ------------[ cut here ]------------ [ 69.120023][ T4940] WARNING: CPU: 0 PID: 4940 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.122162][ T4940] Modules linked in: [ 69.123010][ T4940] CPU: 0 PID: 4940 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.125263][ T4940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.127520][ T4940] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.129236][ T4940] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.130756][ T4940] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.132511][ T4940] sp : ffff800020aa7bc0 [ 69.133525][ T4940] x29: ffff800020aa7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 69.135432][ T4940] x26: ffff0000d39a413f x25: ffff0000d39a415f x24: ffff0000dc1802c0 [ 69.137128][ T4940] x23: 1fffe0001b830063 x22: ffff0000dc180318 x21: 00000000fffffff4 [ 69.138767][ T4940] x20: ffff0000dc440b50 x19: ffff0000cde4f400 x18: 0000000000000001 [ 69.140696][ T4940] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 69.142348][ T4940] x14: ffff0000c71751c0 x13: 0000000000000001 x12: 0000000000000001 [ 69.144013][ T4940] x11: 0000000000000000 x10: 0000000000000000 x9 : 25bdc2829c503a00 [ 69.145807][ T4940] x8 : 25bdc2829c503a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.147507][ T4940] x5 : ffff800020aa7338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 69.149366][ T4940] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.150928][ T4940] Call trace: [ 69.151671][ T4940] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.153013][ T4940] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.154283][ T4940] btrfs_ioctl+0x394/0xa5c [ 69.155303][ T4940] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.156382][ T4940] invoke_syscall+0x98/0x2b8 [ 69.157530][ T4940] el0_svc_common+0x138/0x258 [ 69.158492][ T4940] do_el0_svc+0x58/0x14c [ 69.159368][ T4940] el0_svc+0x7c/0x1f0 [ 69.160160][ T4940] el0t_64_sync_handler+0x84/0xe4 [ 69.161159][ T4940] el0t_64_sync+0x1a0/0x1a4 [ 69.162172][ T4940] irq event stamp: 80500 [ 69.163089][ T4940] hardirqs last enabled at (80499): [] __up_console_sem+0xb4/0x100 [ 69.165162][ T4940] hardirqs last disabled at (80500): [] el1_dbg+0x24/0x80 [ 69.167149][ T4940] softirqs last enabled at (80476): [] handle_softirqs+0xb88/0xdbc [ 69.169140][ T4940] softirqs last disabled at (80465): [] __irq_exit_rcu+0x268/0x4d8 [ 69.171163][ T4940] ---[ end trace 93ea4d8d8167269c ]--- [ 69.174888][ T4940] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 69.177199][ T4940] BTRFS info (device loop0): forced readonly [ 69.526250][ T4962] loop0: detected capacity change from 0 to 32768 [ 69.530535][ T4962] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4962) [ 69.535822][ T4962] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.537900][ T4962] BTRFS info (device loop0): using free space tree [ 69.539241][ T4962] BTRFS info (device loop0): has skinny extents [ 69.555115][ T4962] BTRFS info (device loop0): enabling ssd optimizations [ 69.579184][ T4962] FAULT_INJECTION: forcing a failure. [ 69.579184][ T4962] name failslab, interval 1, probability 0, space 0, times 0 [ 69.583885][ T4962] CPU: 1 PID: 4962 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.586133][ T4962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.588520][ T4962] Call trace: [ 69.589259][ T4962] dump_backtrace+0x0/0x530 [ 69.590308][ T4962] show_stack+0x2c/0x3c [ 69.591418][ T4962] dump_stack_lvl+0x108/0x170 [ 69.592706][ T4962] dump_stack+0x1c/0x58 [ 69.593791][ T4962] should_fail+0x3b8/0x514 [ 69.594948][ T4962] __should_failslab+0xbc/0x110 [ 69.596006][ T4962] should_failslab+0x10/0x28 [ 69.597074][ T4962] slab_pre_alloc_hook+0x64/0xe8 [ 69.598360][ T4962] kmem_cache_alloc+0x98/0x45c [ 69.599604][ T4962] btrfs_alloc_path+0x48/0x54 [ 69.600838][ T4962] btrfs_uuid_tree_remove+0x180/0x528 [ 69.602027][ T4962] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 69.603642][ T4962] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.605096][ T4962] btrfs_ioctl+0x394/0xa5c [ 69.606296][ T4962] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.607387][ T4962] invoke_syscall+0x98/0x2b8 [ 69.608598][ T4962] el0_svc_common+0x138/0x258 [ 69.609798][ T4962] do_el0_svc+0x58/0x14c [ 69.610871][ T4962] el0_svc+0x7c/0x1f0 [ 69.611886][ T4962] el0t_64_sync_handler+0x84/0xe4 [ 69.613181][ T4962] el0t_64_sync+0x1a0/0x1a4 [ 69.620948][ T2059] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.621510][ T21] cfg80211: failed to load regulatory.db [ 69.622759][ T2059] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.626349][ T4962] ------------[ cut here ]------------ [ 69.627890][ T4962] WARNING: CPU: 0 PID: 4962 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.630209][ T4962] Modules linked in: [ 69.631140][ T4962] CPU: 0 PID: 4962 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.633312][ T4962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.635502][ T4962] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.637226][ T4962] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.638846][ T4962] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.640299][ T4962] sp : ffff800020ab7bc0 [ 69.641351][ T4962] x29: ffff800020ab7c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 69.643269][ T4962] x26: ffff0000d058a13f x25: ffff0000d058a15f x24: ffff0000dc180000 [ 69.645120][ T4962] x23: 1fffe0001b83000b x22: ffff0000dc180058 x21: 00000000fffffff4 [ 69.646983][ T4962] x20: ffff0000d7fa4b50 x19: ffff0000c7880f00 x18: 0000000000000001 [ 69.648766][ T4962] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 69.650699][ T4962] x14: ffff0000c8790000 x13: 0000000000000001 x12: 0000000000000001 [ 69.652424][ T4962] x11: 0000000000000000 x10: 0000000000000000 x9 : fde6937b524ce300 [ 69.654146][ T4962] x8 : fde6937b524ce300 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.656001][ T4962] x5 : ffff800020ab7338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 69.657883][ T4962] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.659857][ T4962] Call trace: [ 69.660605][ T4962] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 69.662029][ T4962] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 69.663325][ T4962] btrfs_ioctl+0x394/0xa5c [ 69.664276][ T4962] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.665452][ T4962] invoke_syscall+0x98/0x2b8 [ 69.666551][ T4962] el0_svc_common+0x138/0x258 [ 69.667712][ T4962] do_el0_svc+0x58/0x14c [ 69.668715][ T4962] el0_svc+0x7c/0x1f0 [ 69.669652][ T4962] el0t_64_sync_handler+0x84/0xe4 [ 69.670817][ T4962] el0t_64_sync+0x1a0/0x1a4 [ 69.671923][ T4962] irq event stamp: 81038 [ 69.672883][ T4962] hardirqs last enabled at (81037): [] __up_console_sem+0xb4/0x100 [ 69.674982][ T4962] hardirqs last disabled at (81038): [] el1_dbg+0x24/0x80 [ 69.676880][ T4962] softirqs last enabled at (81016): [] handle_softirqs+0xb88/0xdbc [ 69.679121][ T4962] softirqs last disabled at (80613): [] __irq_exit_rcu+0x268/0x4d8 [ 69.681337][ T4962] ---[ end trace 93ea4d8d8167269d ]--- [ 69.682984][ T4962] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 69.685203][ T4962] BTRFS info (device loop0): forced readonly [ 70.044055][ T4983] loop0: detected capacity change from 0 to 32768 [ 70.047921][ T4983] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4983) [ 70.054923][ T4983] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.057067][ T4983] BTRFS info (device loop0): using free space tree [ 70.058570][ T4983] BTRFS info (device loop0): has skinny extents [ 70.075174][ T4983] BTRFS info (device loop0): enabling ssd optimizations [ 70.103600][ T4983] FAULT_INJECTION: forcing a failure. [ 70.103600][ T4983] name failslab, interval 1, probability 0, space 0, times 0 [ 70.106732][ T4983] CPU: 1 PID: 4983 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.109000][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.111284][ T4983] Call trace: [ 70.112091][ T4983] dump_backtrace+0x0/0x530 [ 70.113103][ T4983] show_stack+0x2c/0x3c [ 70.114181][ T4983] dump_stack_lvl+0x108/0x170 [ 70.115315][ T4983] dump_stack+0x1c/0x58 [ 70.116237][ T4983] should_fail+0x3b8/0x514 [ 70.117319][ T4983] __should_failslab+0xbc/0x110 [ 70.118444][ T4983] should_failslab+0x10/0x28 [ 70.119473][ T4983] slab_pre_alloc_hook+0x64/0xe8 [ 70.120755][ T4983] kmem_cache_alloc+0x98/0x45c [ 70.121937][ T4983] btrfs_alloc_path+0x48/0x54 [ 70.123048][ T4983] btrfs_uuid_tree_remove+0x180/0x528 [ 70.124449][ T4983] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 70.125788][ T4983] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.127325][ T4983] btrfs_ioctl+0x394/0xa5c [ 70.128540][ T4983] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.129893][ T4983] invoke_syscall+0x98/0x2b8 [ 70.131073][ T4983] el0_svc_common+0x138/0x258 [ 70.132207][ T4983] do_el0_svc+0x58/0x14c [ 70.133343][ T4983] el0_svc+0x7c/0x1f0 [ 70.134359][ T4983] el0t_64_sync_handler+0x84/0xe4 [ 70.135520][ T4983] el0t_64_sync+0x1a0/0x1a4 [ 70.136942][ T4983] ------------[ cut here ]------------ [ 70.138526][ T4983] WARNING: CPU: 1 PID: 4983 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.141063][ T4983] Modules linked in: [ 70.142087][ T4983] CPU: 1 PID: 4983 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.144598][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.146773][ T4983] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.148831][ T4983] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.150282][ T4983] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.151805][ T4983] sp : ffff800020f77bc0 [ 70.152788][ T4983] x29: ffff800020f77c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 70.154758][ T4983] x26: ffff0000d6d6013f x25: ffff0000d6d6015f x24: ffff0000dc180420 [ 70.156590][ T4983] x23: 1fffe0001b83008f x22: ffff0000dc180478 x21: 00000000fffffff4 [ 70.158461][ T4983] x20: ffff0000d7fa4b50 x19: ffff0000ce84e780 x18: 0000000000000001 [ 70.160321][ T4983] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff 1970/01/01 00:01:10 executed programs: 18 [ 70.162213][ T4983] x14: ffff0000d5c89b40 x13: 0000000000000001 x12: 0000000000000001 [ 70.163989][ T4983] x11: 0000000000000000 x10: 0000000000000000 x9 : 42c98efa1c90ed00 [ 70.165896][ T4983] x8 : 42c98efa1c90ed00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.167702][ T4983] x5 : ffff800020f77338 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 70.169535][ T4983] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.171334][ T4983] Call trace: [ 70.171999][ T4983] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.173344][ T4983] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.174626][ T4983] btrfs_ioctl+0x394/0xa5c [ 70.175600][ T4983] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.176648][ T4983] invoke_syscall+0x98/0x2b8 [ 70.177649][ T4983] el0_svc_common+0x138/0x258 [ 70.178634][ T4983] do_el0_svc+0x58/0x14c [ 70.179470][ T4983] el0_svc+0x7c/0x1f0 [ 70.180379][ T4983] el0t_64_sync_handler+0x84/0xe4 [ 70.181590][ T4983] el0t_64_sync+0x1a0/0x1a4 [ 70.182668][ T4983] irq event stamp: 80356 [ 70.183697][ T4983] hardirqs last enabled at (80355): [] __up_console_sem+0xb4/0x100 [ 70.185710][ T4983] hardirqs last disabled at (80356): [] el1_dbg+0x24/0x80 [ 70.187641][ T4983] softirqs last enabled at (80332): [] handle_softirqs+0xb88/0xdbc [ 70.189818][ T4983] softirqs last disabled at (80317): [] __irq_exit_rcu+0x268/0x4d8 [ 70.191888][ T4983] ---[ end trace 93ea4d8d8167269e ]--- [ 70.194084][ T4983] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 70.196709][ T4983] BTRFS info (device loop0): forced readonly [ 70.541215][ T5004] loop0: detected capacity change from 0 to 32768 [ 70.544877][ T5004] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5004) [ 70.550575][ T5004] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.552682][ T5004] BTRFS info (device loop0): using free space tree [ 70.554058][ T5004] BTRFS info (device loop0): has skinny extents [ 70.569303][ T5004] BTRFS info (device loop0): enabling ssd optimizations [ 70.578732][ T5004] FAULT_INJECTION: forcing a failure. [ 70.578732][ T5004] name failslab, interval 1, probability 0, space 0, times 0 [ 70.583478][ T5004] CPU: 1 PID: 5004 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.585935][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.588167][ T5004] Call trace: [ 70.588898][ T5004] dump_backtrace+0x0/0x530 [ 70.590041][ T5004] show_stack+0x2c/0x3c [ 70.590950][ T5004] dump_stack_lvl+0x108/0x170 [ 70.591994][ T5004] dump_stack+0x1c/0x58 [ 70.592965][ T5004] should_fail+0x3b8/0x514 [ 70.593955][ T5004] __should_failslab+0xbc/0x110 [ 70.595054][ T5004] should_failslab+0x10/0x28 [ 70.596201][ T5004] slab_pre_alloc_hook+0x64/0xe8 [ 70.597385][ T5004] kmem_cache_alloc+0x98/0x45c [ 70.598515][ T5004] btrfs_alloc_path+0x48/0x54 [ 70.599619][ T5004] btrfs_uuid_tree_remove+0x180/0x528 [ 70.600849][ T5004] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 70.602362][ T5004] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.603962][ T5004] btrfs_ioctl+0x394/0xa5c [ 70.605124][ T5004] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.606422][ T5004] invoke_syscall+0x98/0x2b8 [ 70.607497][ T5004] el0_svc_common+0x138/0x258 [ 70.608536][ T5004] do_el0_svc+0x58/0x14c [ 70.609667][ T5004] el0_svc+0x7c/0x1f0 [ 70.610702][ T5004] el0t_64_sync_handler+0x84/0xe4 [ 70.611922][ T5004] el0t_64_sync+0x1a0/0x1a4 [ 70.615551][ T5004] ------------[ cut here ]------------ [ 70.617231][ T5004] WARNING: CPU: 1 PID: 5004 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.619551][ T5004] Modules linked in: [ 70.620473][ T5004] CPU: 1 PID: 5004 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.622789][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.625075][ T5004] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.626842][ T5004] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.628336][ T5004] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.629866][ T5004] sp : ffff800021067bc0 [ 70.630875][ T5004] x29: ffff800021067c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 70.632658][ T5004] x26: ffff0000d6daa13f x25: ffff0000d6daa15f x24: ffff0000dc180630 [ 70.634402][ T5004] x23: 1fffe0001b8300d1 x22: ffff0000dc180688 x21: 00000000fffffff4 [ 70.636098][ T5004] x20: ffff0000d10b0b50 x19: ffff0000cdf9d900 x18: 0000000000000001 [ 70.637859][ T5004] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 70.639590][ T5004] x14: ffff0000ccc60000 x13: 0000000000000001 x12: 0000000000000001 [ 70.641462][ T5004] x11: 0000000000000000 x10: 0000000000000000 x9 : 775c1ccd9bbf1c00 [ 70.643312][ T5004] x8 : 775c1ccd9bbf1c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.645063][ T5004] x5 : ffff800021067338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 70.646818][ T5004] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.648622][ T5004] Call trace: [ 70.649298][ T5004] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 70.650672][ T5004] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 70.652013][ T5004] btrfs_ioctl+0x394/0xa5c [ 70.653112][ T5004] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.654159][ T5004] invoke_syscall+0x98/0x2b8 [ 70.655291][ T5004] el0_svc_common+0x138/0x258 [ 70.656351][ T5004] do_el0_svc+0x58/0x14c [ 70.657407][ T5004] el0_svc+0x7c/0x1f0 [ 70.658410][ T5004] el0t_64_sync_handler+0x84/0xe4 [ 70.659596][ T5004] el0t_64_sync+0x1a0/0x1a4 [ 70.660593][ T5004] irq event stamp: 79816 [ 70.661655][ T5004] hardirqs last enabled at (79815): [] __up_console_sem+0xb4/0x100 [ 70.663734][ T5004] hardirqs last disabled at (79816): [] el1_dbg+0x24/0x80 [ 70.665805][ T5004] softirqs last enabled at (79796): [] handle_softirqs+0xb88/0xdbc [ 70.668177][ T5004] softirqs last disabled at (79767): [] __irq_exit_rcu+0x268/0x4d8 [ 70.670166][ T5004] ---[ end trace 93ea4d8d8167269f ]--- [ 70.675291][ T5004] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 70.677663][ T5004] BTRFS info (device loop0): forced readonly [ 71.034204][ T5025] loop0: detected capacity change from 0 to 32768 [ 71.037937][ T5025] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5025) [ 71.043110][ T5025] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.045160][ T5025] BTRFS info (device loop0): using free space tree [ 71.046521][ T5025] BTRFS info (device loop0): has skinny extents [ 71.060758][ T5025] BTRFS info (device loop0): enabling ssd optimizations [ 71.069546][ T5025] FAULT_INJECTION: forcing a failure. [ 71.069546][ T5025] name failslab, interval 1, probability 0, space 0, times 0 [ 71.072844][ T5025] CPU: 1 PID: 5025 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.075092][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.077381][ T5025] Call trace: [ 71.078126][ T5025] dump_backtrace+0x0/0x530 [ 71.079124][ T5025] show_stack+0x2c/0x3c [ 71.080038][ T5025] dump_stack_lvl+0x108/0x170 [ 71.081184][ T5025] dump_stack+0x1c/0x58 [ 71.082264][ T5025] should_fail+0x3b8/0x514 [ 71.083463][ T5025] __should_failslab+0xbc/0x110 [ 71.084604][ T5025] should_failslab+0x10/0x28 [ 71.085726][ T5025] slab_pre_alloc_hook+0x64/0xe8 [ 71.086884][ T5025] kmem_cache_alloc+0x98/0x45c [ 71.087919][ T5025] btrfs_alloc_path+0x48/0x54 [ 71.089148][ T5025] btrfs_uuid_tree_remove+0x180/0x528 [ 71.090587][ T5025] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 71.092006][ T5025] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 71.093607][ T5025] btrfs_ioctl+0x394/0xa5c [ 71.094780][ T5025] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.095974][ T5025] invoke_syscall+0x98/0x2b8 [ 71.097091][ T5025] el0_svc_common+0x138/0x258 [ 71.098282][ T5025] do_el0_svc+0x58/0x14c [ 71.099291][ T5025] el0_svc+0x7c/0x1f0 [ 71.100220][ T5025] el0t_64_sync_handler+0x84/0xe4 [ 71.101404][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 71.102647][ T5025] ------------[ cut here ]------------ [ 71.106245][ T5025] WARNING: CPU: 1 PID: 5025 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.108873][ T5025] Modules linked in: [ 71.109828][ T5025] CPU: 1 PID: 5025 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.112382][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.114810][ T5025] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.116688][ T5025] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.118170][ T5025] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.119557][ T5025] sp : ffff800021247bc0 [ 71.120523][ T5025] x29: ffff800021247c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 71.122226][ T5025] x26: ffff0000dbb5413f x25: ffff0000dbb5415f x24: ffff0000dc180790 [ 71.123888][ T5025] x23: 1fffe0001b8300fd x22: ffff0000dc1807e8 x21: 00000000fffffff4 [ 71.125521][ T5025] x20: ffff0000ca288b50 x19: ffff0000d819d900 x18: 0000000000000001 [ 71.127203][ T5025] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 71.129078][ T5025] x14: ffff0000ccd40000 x13: 0000000000000001 x12: 0000000000000001 [ 71.130912][ T5025] x11: 0000000000000000 x10: 0000000000000000 x9 : d43e8917785b9500 [ 71.132948][ T5025] x8 : d43e8917785b9500 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.134797][ T5025] x5 : ffff800021247338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 71.136857][ T5025] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.138776][ T5025] Call trace: [ 71.139430][ T5025] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.140835][ T5025] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 71.142100][ T5025] btrfs_ioctl+0x394/0xa5c [ 71.143062][ T5025] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.144130][ T5025] invoke_syscall+0x98/0x2b8 [ 71.145044][ T5025] el0_svc_common+0x138/0x258 [ 71.146296][ T5025] do_el0_svc+0x58/0x14c [ 71.147377][ T5025] el0_svc+0x7c/0x1f0 [ 71.148420][ T5025] el0t_64_sync_handler+0x84/0xe4 [ 71.149670][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 71.150606][ T5025] irq event stamp: 79700 [ 71.151443][ T5025] hardirqs last enabled at (79699): [] __up_console_sem+0xb4/0x100 [ 71.153742][ T5025] hardirqs last disabled at (79700): [] el1_dbg+0x24/0x80 [ 71.155829][ T5025] softirqs last enabled at (79676): [] handle_softirqs+0xb88/0xdbc [ 71.158028][ T5025] softirqs last disabled at (79663): [] __irq_exit_rcu+0x268/0x4d8 [ 71.160136][ T5025] ---[ end trace 93ea4d8d816726a0 ]--- [ 71.174576][ T5025] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 71.176820][ T5025] BTRFS info (device loop0): forced readonly [ 71.539689][ T5046] loop0: detected capacity change from 0 to 32768 [ 71.543213][ T5046] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5046) [ 71.547921][ T5046] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.550140][ T5046] BTRFS info (device loop0): using free space tree [ 71.551458][ T5046] BTRFS info (device loop0): has skinny extents [ 71.565643][ T5046] BTRFS info (device loop0): enabling ssd optimizations [ 71.581490][ T5046] FAULT_INJECTION: forcing a failure. [ 71.581490][ T5046] name failslab, interval 1, probability 0, space 0, times 0 [ 71.584433][ T5046] CPU: 0 PID: 5046 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.586500][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.588716][ T5046] Call trace: [ 71.589392][ T5046] dump_backtrace+0x0/0x530 [ 71.590348][ T5046] show_stack+0x2c/0x3c [ 71.591311][ T5046] dump_stack_lvl+0x108/0x170 [ 71.592418][ T5046] dump_stack+0x1c/0x58 [ 71.593261][ T5046] should_fail+0x3b8/0x514 [ 71.594202][ T5046] __should_failslab+0xbc/0x110 [ 71.595202][ T5046] should_failslab+0x10/0x28 [ 71.596287][ T5046] slab_pre_alloc_hook+0x64/0xe8 [ 71.597403][ T5046] kmem_cache_alloc+0x98/0x45c [ 71.598356][ T5046] btrfs_alloc_path+0x48/0x54 [ 71.599370][ T5046] btrfs_uuid_tree_remove+0x180/0x528 [ 71.600591][ T5046] _btrfs_ioctl_set_received_subvol+0x66c/0xe24 [ 71.601969][ T5046] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 71.603204][ T5046] btrfs_ioctl+0x394/0xa5c [ 71.604226][ T5046] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.605281][ T5046] invoke_syscall+0x98/0x2b8 [ 71.606281][ T5046] el0_svc_common+0x138/0x258 [ 71.607315][ T5046] do_el0_svc+0x58/0x14c [ 71.608276][ T5046] el0_svc+0x7c/0x1f0 [ 71.609216][ T5046] el0t_64_sync_handler+0x84/0xe4 [ 71.610445][ T5046] el0t_64_sync+0x1a0/0x1a4 [ 71.614442][ T5046] ------------[ cut here ]------------ [ 71.616079][ T5046] WARNING: CPU: 0 PID: 5046 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.618287][ T5046] Modules linked in: [ 71.619239][ T5046] CPU: 0 PID: 5046 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.621322][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.623511][ T5046] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.625349][ T5046] pc : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.626819][ T5046] lr : _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.628225][ T5046] sp : ffff800021277bc0 [ 71.629101][ T5046] x29: ffff800021277c10 x28: dfff800000000000 x27: 00000000fffffff4 [ 71.631028][ T5046] x26: ffff0000d60e013f x25: ffff0000d60e015f x24: ffff0000c06109a0 [ 71.632773][ T5046] x23: 1fffe000180c213f x22: ffff0000c06109f8 x21: 00000000fffffff4 [ 71.634617][ T5046] x20: ffff0000ca288b50 x19: ffff0000dc47a500 x18: 0000000000000001 [ 71.636175][ T5046] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 71.638071][ T5046] x14: ffff0000cc59d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 71.639923][ T5046] x11: 0000000000000000 x10: 0000000000000000 x9 : 4ada49794a31da00 [ 71.641754][ T5046] x8 : 4ada49794a31da00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.643592][ T5046] x5 : ffff800021277338 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 71.645275][ T5046] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.647121][ T5046] Call trace: [ 71.647934][ T5046] _btrfs_ioctl_set_received_subvol+0xa40/0xe24 [ 71.649471][ T5046] btrfs_ioctl_set_received_subvol+0x88/0x200 [ 71.650894][ T5046] btrfs_ioctl+0x394/0xa5c [ 71.651887][ T5046] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.652875][ T5046] invoke_syscall+0x98/0x2b8 [ 71.653822][ T5046] el0_svc_common+0x138/0x258 [ 71.654808][ T5046] do_el0_svc+0x58/0x14c [ 71.655743][ T5046] el0_svc+0x7c/0x1f0 [ 71.656597][ T5046] el0t_64_sync_handler+0x84/0xe4 [ 71.657777][ T5046] el0t_64_sync+0x1a0/0x1a4 [ 71.658726][ T5046] irq event stamp: 80506 [ 71.659677][ T5046] hardirqs last enabled at (80505): [] __up_console_sem+0xb4/0x100 [ 71.661725][ T5046] hardirqs last disabled at (80506): [] el1_dbg+0x24/0x80 [ 71.663618][ T5046] softirqs last enabled at (80482): [] handle_softirqs+0xb88/0xdbc [ 71.665728][ T5046] softirqs last disabled at (80399): [] __irq_exit_rcu+0x268/0x4d8 [ 71.667891][ T5046] ---[ end trace 93ea4d8d816726a1 ]---