Warning: Permanently added '10.128.0.236' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:02 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs 1970/01/01 00:01:03 executed programs: 0 [ 63.320825][ T4296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 63.459448][ T4311] chnl_net:caif_netlink_parms(): no params data found [ 63.494083][ T4311] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.497265][ T4311] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.499860][ T4311] device bridge_slave_0 entered promiscuous mode [ 63.503391][ T4311] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.505412][ T4311] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.508228][ T4311] device bridge_slave_1 entered promiscuous mode [ 63.524406][ T4311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.530242][ T4311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.546338][ T4311] team0: Port device team_slave_0 added [ 63.549720][ T4311] team0: Port device team_slave_1 added [ 63.563599][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.565628][ T4311] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 63.573082][ T4311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.577220][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.579176][ T4311] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 63.586294][ T4311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.647916][ T4311] device hsr_slave_0 entered promiscuous mode [ 63.686227][ T4311] device hsr_slave_1 entered promiscuous mode [ 64.413998][ T4311] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.457902][ T4311] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.543537][ T4311] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.577774][ T4311] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.660636][ T4311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.667685][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.670289][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.674709][ T4311] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.684513][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.689511][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.692374][ T1600] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.694330][ T1600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.701916][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.704844][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.708677][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.711251][ T1600] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.713182][ T1600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.715715][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.730991][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.733897][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.739409][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.742112][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.744820][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.757535][ T4311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.760386][ T4311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.763906][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.768241][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.770921][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.774565][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.779454][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.782158][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.864113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.866470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.870814][ T4311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.882670][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.885476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.900181][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.903516][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.908504][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.911075][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.915354][ T4311] device veth0_vlan entered promiscuous mode [ 64.923499][ T4311] device veth1_vlan entered promiscuous mode [ 64.941720][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.944407][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.948419][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.951609][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.957831][ T4311] device veth0_macvtap entered promiscuous mode [ 64.962165][ T4311] device veth1_macvtap entered promiscuous mode [ 64.974753][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.978917][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.981358][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.984040][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.988018][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.993293][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.998119][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.000846][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.004195][ T4311] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.007141][ T4311] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.009449][ T4311] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.011741][ T4311] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.064491][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.067188][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.070138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.091686][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.093895][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.098358][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.362253][ T4415] loop0: detected capacity change from 0 to 32768 [ 65.378621][ T4415] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4415) [ 65.393664][ T4415] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.396483][ T4415] BTRFS info (device loop0): using free space tree [ 65.398384][ T4415] BTRFS info (device loop0): has skinny extents [ 65.406663][ T4384] Bluetooth: hci0: command 0x0409 tx timeout [ 65.490620][ T4415] BTRFS info (device loop0): enabling ssd optimizations [ 65.525381][ T4415] FAULT_INJECTION: forcing a failure. [ 65.525381][ T4415] name failslab, interval 1, probability 0, space 0, times 1 [ 65.536027][ T4415] CPU: 1 PID: 4415 Comm: syz-executor.0 Not tainted 5.15.182-syzkaller #0 [ 65.538348][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 65.541921][ T4415] Call trace: [ 65.542777][ T4415] dump_backtrace+0x0/0x43c [ 65.543923][ T4415] show_stack+0x2c/0x3c [ 65.544968][ T4415] __dump_stack+0x30/0x40 [ 65.546119][ T4415] dump_stack_lvl+0xf8/0x160 [ 65.547348][ T4415] dump_stack+0x1c/0x5c [ 65.548441][ T4415] should_fail+0x3c0/0x51c [ 65.549612][ T4415] __should_failslab+0xbc/0x10c [ 65.550963][ T4415] should_failslab+0x10/0x28 [ 65.552168][ T4415] slab_pre_alloc_hook+0x64/0xec [ 65.553471][ T4415] kmem_cache_alloc+0x94/0x3e4 [ 65.554739][ T4415] btrfs_alloc_path+0x5c/0x68 [ 65.556012][ T4415] btrfs_uuid_tree_remove+0x134/0x45c [ 65.557410][ T4415] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 65.559058][ T4415] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 65.560666][ T4415] btrfs_ioctl+0x68c/0xb38 [ 65.561840][ T4415] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.563140][ T4415] invoke_syscall+0x98/0x2b8 [ 65.564359][ T4415] el0_svc_common+0x138/0x258 [ 65.565599][ T4415] do_el0_svc+0x58/0x14c [ 65.566718][ T4415] el0_svc+0x78/0x1e0 [ 65.567756][ T4415] el0t_64_sync_handler+0xcc/0xe4 [ 65.569084][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 65.571403][ T4415] ------------[ cut here ]------------ [ 65.573111][ T4415] WARNING: CPU: 1 PID: 4415 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.575828][ T4415] Modules linked in: [ 65.576874][ T4415] CPU: 1 PID: 4415 Comm: syz-executor.0 Not tainted 5.15.182-syzkaller #0 [ 65.579143][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 65.581831][ T4415] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.583966][ T4415] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.585859][ T4415] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.587670][ T4415] sp : ffff80001f6e7bf0 [ 65.588785][ T4415] x29: ffff80001f6e7c30 x28: dfff800000000000 x27: ffff0000cfe04000 [ 65.590993][ T4415] x26: ffff0000c849e13f x25: ffff0000de94d0b0 x24: ffff0000c849e15f [ 65.593177][ T4415] x23: 00000000fffffff4 x22: 1fffe0001bd29a21 x21: ffff0000de94d108 [ 65.595285][ T4415] x20: 00000000fffffff4 x19: ffff0000cb246280 x18: 0000000000000001 [ 65.597515][ T4415] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 65.599691][ T4415] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 65.601925][ T4415] x11: 0000000000000000 x10: 0000000000000000 x9 : cb4e2e47bbb1be00 [ 65.604070][ T4415] x8 : cb4e2e47bbb1be00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.606177][ T4415] x5 : ffff80001f6e74d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 65.608347][ T4415] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.610584][ T4415] Call trace: [ 65.611525][ T4415] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 65.613463][ T4415] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 65.615204][ T4415] btrfs_ioctl+0x68c/0xb38 [ 65.616473][ T4415] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.617936][ T4415] invoke_syscall+0x98/0x2b8 [ 65.619326][ T4415] el0_svc_common+0x138/0x258 [ 65.620705][ T4415] do_el0_svc+0x58/0x14c [ 65.621899][ T4415] el0_svc+0x78/0x1e0 [ 65.623095][ T4415] el0t_64_sync_handler+0xcc/0xe4 [ 65.624544][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 65.625809][ T4415] irq event stamp: 83854 [ 65.627015][ T4415] hardirqs last enabled at (83853): [] __up_console_sem+0xb4/0x100 [ 65.629831][ T4415] hardirqs last disabled at (83854): [] el1_dbg+0x24/0x80 [ 65.632212][ T4415] softirqs last enabled at (83834): [] handle_softirqs+0xa4c/0xbf0 [ 65.635020][ T4415] softirqs last disabled at (83799): [] __irq_exit_rcu+0x240/0x440 [ 65.637799][ T4415] ---[ end trace d24e4722c7124c3b ]--- [ 65.641273][ T4415] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 65.644237][ T4415] BTRFS info (device loop0): forced readonly [ 66.030456][ T4481] loop0: detected capacity change from 0 to 32768 [ 66.039431][ T4481] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4481) [ 66.054905][ T4481] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.058981][ T4481] BTRFS info (device loop0): using free space tree [ 66.061740][ T4481] BTRFS info (device loop0): has skinny extents [ 66.156335][ T4481] BTRFS info (device loop0): enabling ssd optimizations [ 66.170792][ T4481] FAULT_INJECTION: forcing a failure. [ 66.170792][ T4481] name failslab, interval 1, probability 0, space 0, times 0 [ 66.174662][ T4481] CPU: 0 PID: 4481 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 66.177338][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 66.180133][ T4481] Call trace: [ 66.181015][ T4481] dump_backtrace+0x0/0x43c [ 66.182254][ T4481] show_stack+0x2c/0x3c [ 66.183341][ T4481] __dump_stack+0x30/0x40 [ 66.184518][ T4481] dump_stack_lvl+0xf8/0x160 [ 66.185732][ T4481] dump_stack+0x1c/0x5c [ 66.186877][ T4481] should_fail+0x3c0/0x51c [ 66.188054][ T4481] __should_failslab+0xbc/0x10c [ 66.189332][ T4481] should_failslab+0x10/0x28 [ 66.190607][ T4481] slab_pre_alloc_hook+0x64/0xec [ 66.191944][ T4481] kmem_cache_alloc+0x94/0x3e4 [ 66.193238][ T4481] btrfs_alloc_path+0x5c/0x68 [ 66.194493][ T4481] btrfs_uuid_tree_remove+0x134/0x45c [ 66.195903][ T4481] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 66.197570][ T4481] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.199227][ T4481] btrfs_ioctl+0x68c/0xb38 [ 66.200471][ T4481] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.201805][ T4481] invoke_syscall+0x98/0x2b8 [ 66.203111][ T4481] el0_svc_common+0x138/0x258 [ 66.204519][ T4481] do_el0_svc+0x58/0x14c [ 66.205823][ T4481] el0_svc+0x78/0x1e0 [ 66.207164][ T4481] el0t_64_sync_handler+0xcc/0xe4 [ 66.208808][ T4481] el0t_64_sync+0x1a0/0x1a4 [ 66.216051][ T4481] ------------[ cut here ]------------ [ 66.217799][ T4481] WARNING: CPU: 0 PID: 4481 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.220624][ T4481] Modules linked in: [ 66.221686][ T4481] CPU: 0 PID: 4481 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 66.224312][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 66.227167][ T4481] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.229263][ T4481] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.231031][ T4481] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.232840][ T4481] sp : ffff80001f087bf0 [ 66.233901][ T4481] x29: ffff80001f087c30 x28: dfff800000000000 x27: ffff0000cfe04000 [ 66.236099][ T4481] x26: ffff0000da9c213f x25: ffff0000de94d210 x24: ffff0000da9c215f [ 66.238262][ T4481] x23: 00000000fffffff4 x22: 1fffe0001bd29a4d x21: ffff0000de94d268 [ 66.240433][ T4481] x20: 00000000fffffff4 x19: ffff0000c102ea00 x18: 0000000000000001 [ 66.242599][ T4481] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 66.244737][ T4481] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 66.246895][ T4481] x11: 0000000000000000 x10: 0000000000000000 x9 : 858daf63dabf4100 [ 66.249096][ T4481] x8 : 858daf63dabf4100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.251303][ T4481] x5 : ffff80001f0874d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 66.253443][ T4481] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.255658][ T4481] Call trace: [ 66.256560][ T4481] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.258298][ T4481] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.259961][ T4481] btrfs_ioctl+0x68c/0xb38 [ 66.261177][ T4481] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.262587][ T4481] invoke_syscall+0x98/0x2b8 [ 66.263846][ T4481] el0_svc_common+0x138/0x258 [ 66.265126][ T4481] do_el0_svc+0x58/0x14c [ 66.266246][ T4481] el0_svc+0x78/0x1e0 [ 66.267355][ T4481] el0t_64_sync_handler+0xcc/0xe4 [ 66.268694][ T4481] el0t_64_sync+0x1a0/0x1a4 [ 66.269918][ T4481] irq event stamp: 81944 [ 66.271059][ T4481] hardirqs last enabled at (81943): [] __up_console_sem+0xb4/0x100 [ 66.273632][ T4481] hardirqs last disabled at (81944): [] el1_dbg+0x24/0x80 [ 66.275970][ T4481] softirqs last enabled at (81920): [] handle_softirqs+0xa4c/0xbf0 [ 66.278570][ T4481] softirqs last disabled at (81853): [] __irq_exit_rcu+0x240/0x440 [ 66.281148][ T4481] ---[ end trace d24e4722c7124c3c ]--- [ 66.288426][ T4481] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.291459][ T4481] BTRFS info (device loop0): forced readonly [ 66.701598][ T4542] loop0: detected capacity change from 0 to 32768 [ 66.714624][ T4542] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4542) [ 66.729664][ T4542] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.731926][ T4542] BTRFS info (device loop0): using free space tree [ 66.733623][ T4542] BTRFS info (device loop0): has skinny extents [ 66.806070][ T4542] BTRFS info (device loop0): enabling ssd optimizations [ 66.815135][ T4542] FAULT_INJECTION: forcing a failure. [ 66.815135][ T4542] name failslab, interval 1, probability 0, space 0, times 0 [ 66.827262][ T4542] CPU: 1 PID: 4542 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 66.829893][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 66.832536][ T4542] Call trace: [ 66.833419][ T4542] dump_backtrace+0x0/0x43c [ 66.834614][ T4542] show_stack+0x2c/0x3c [ 66.835747][ T4542] __dump_stack+0x30/0x40 [ 66.836958][ T4542] dump_stack_lvl+0xf8/0x160 [ 66.838230][ T4542] dump_stack+0x1c/0x5c [ 66.839358][ T4542] should_fail+0x3c0/0x51c [ 66.840589][ T4542] __should_failslab+0xbc/0x10c [ 66.841996][ T4542] should_failslab+0x10/0x28 [ 66.843463][ T4542] slab_pre_alloc_hook+0x64/0xec [ 66.844965][ T4542] kmem_cache_alloc+0x94/0x3e4 [ 66.846302][ T4542] btrfs_alloc_path+0x5c/0x68 [ 66.847571][ T4542] btrfs_uuid_tree_remove+0x134/0x45c [ 66.849032][ T4542] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 66.850734][ T4542] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.852385][ T4542] btrfs_ioctl+0x68c/0xb38 [ 66.853567][ T4542] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.854911][ T4542] invoke_syscall+0x98/0x2b8 [ 66.856181][ T4542] el0_svc_common+0x138/0x258 [ 66.857457][ T4542] do_el0_svc+0x58/0x14c [ 66.858636][ T4542] el0_svc+0x78/0x1e0 [ 66.859759][ T4542] el0t_64_sync_handler+0xcc/0xe4 [ 66.861129][ T4542] el0t_64_sync+0x1a0/0x1a4 [ 66.866698][ T4542] ------------[ cut here ]------------ [ 66.868537][ T4542] WARNING: CPU: 1 PID: 4542 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.871438][ T4542] Modules linked in: [ 66.872479][ T4542] CPU: 1 PID: 4542 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 66.875187][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 66.877930][ T4542] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.880061][ T4542] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.881844][ T4542] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.883648][ T4542] sp : ffff80001f087bf0 [ 66.884761][ T4542] x29: ffff80001f087c30 x28: dfff800000000000 x27: ffff0000d77c4000 [ 66.886935][ T4542] x26: ffff0000c1b6813f x25: ffff0000ccac50b0 x24: ffff0000c1b6815f [ 66.889124][ T4542] x23: 00000000fffffff4 x22: 1fffe00019958a21 x21: ffff0000ccac5108 [ 66.891304][ T4542] x20: 00000000fffffff4 x19: ffff0000cad61180 x18: 0000000000000001 [ 66.893509][ T4542] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 66.895689][ T4542] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 66.897860][ T4542] x11: 0000000000000000 x10: 0000000000000000 x9 : 8b232bd45e473800 [ 66.900068][ T4542] x8 : 8b232bd45e473800 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.902231][ T4542] x5 : ffff80001f0874d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 66.904463][ T4542] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.906664][ T4542] Call trace: [ 66.907541][ T4542] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 66.909260][ T4542] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 66.910942][ T4542] btrfs_ioctl+0x68c/0xb38 [ 66.912172][ T4542] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.913508][ T4542] invoke_syscall+0x98/0x2b8 [ 66.914736][ T4542] el0_svc_common+0x138/0x258 [ 66.916044][ T4542] do_el0_svc+0x58/0x14c [ 66.917204][ T4542] el0_svc+0x78/0x1e0 [ 66.918259][ T4542] el0t_64_sync_handler+0xcc/0xe4 [ 66.919665][ T4542] el0t_64_sync+0x1a0/0x1a4 [ 66.920879][ T4542] irq event stamp: 81428 [ 66.922066][ T4542] hardirqs last enabled at (81427): [] __up_console_sem+0xb4/0x100 [ 66.924643][ T4542] hardirqs last disabled at (81428): [] el1_dbg+0x24/0x80 [ 66.927147][ T4542] softirqs last enabled at (81404): [] handle_softirqs+0xa4c/0xbf0 [ 66.929866][ T4542] softirqs last disabled at (81389): [] __irq_exit_rcu+0x240/0x440 [ 66.932448][ T4542] ---[ end trace d24e4722c7124c3d ]--- [ 66.941469][ T4542] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 66.944356][ T4542] BTRFS info (device loop0): forced readonly [ 67.319364][ T4595] loop0: detected capacity change from 0 to 32768 [ 67.334501][ T4595] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4595) [ 67.352863][ T4595] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.355161][ T4595] BTRFS info (device loop0): using free space tree [ 67.359710][ T4595] BTRFS info (device loop0): has skinny extents [ 67.467424][ T4595] BTRFS info (device loop0): enabling ssd optimizations [ 67.489936][ T4595] FAULT_INJECTION: forcing a failure. [ 67.489936][ T4595] name failslab, interval 1, probability 0, space 0, times 0 [ 67.493515][ T4595] CPU: 1 PID: 4595 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 67.496215][ T4595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 67.496404][ T4045] Bluetooth: hci0: command 0x041b tx timeout [ 67.498884][ T4595] Call trace: [ 67.501475][ T4595] dump_backtrace+0x0/0x43c [ 67.502696][ T4595] show_stack+0x2c/0x3c [ 67.503787][ T4595] __dump_stack+0x30/0x40 [ 67.504960][ T4595] dump_stack_lvl+0xf8/0x160 [ 67.506191][ T4595] dump_stack+0x1c/0x5c [ 67.507298][ T4595] should_fail+0x3c0/0x51c [ 67.508461][ T4595] __should_failslab+0xbc/0x10c [ 67.509767][ T4595] should_failslab+0x10/0x28 [ 67.510962][ T4595] slab_pre_alloc_hook+0x64/0xec [ 67.512348][ T4595] kmem_cache_alloc+0x94/0x3e4 [ 67.513702][ T4595] btrfs_alloc_path+0x5c/0x68 [ 67.515106][ T4595] btrfs_uuid_tree_remove+0x134/0x45c [ 67.516564][ T4595] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 67.518332][ T4595] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 67.519983][ T4595] btrfs_ioctl+0x68c/0xb38 [ 67.521165][ T4595] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.522498][ T4595] invoke_syscall+0x98/0x2b8 [ 67.523740][ T4595] el0_svc_common+0x138/0x258 [ 67.525020][ T4595] do_el0_svc+0x58/0x14c [ 67.526176][ T4595] el0_svc+0x78/0x1e0 [ 67.527219][ T4595] el0t_64_sync_handler+0xcc/0xe4 [ 67.528571][ T4595] el0t_64_sync+0x1a0/0x1a4 [ 67.546321][ T4595] ------------[ cut here ]------------ [ 67.548233][ T4595] WARNING: CPU: 0 PID: 4595 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.551206][ T4595] Modules linked in: [ 67.552209][ T4595] CPU: 0 PID: 4595 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 67.554880][ T4595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 67.557616][ T4595] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.559788][ T4595] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.561576][ T4595] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.563361][ T4595] sp : ffff80001f5a7bf0 [ 67.564459][ T4595] x29: ffff80001f5a7c30 x28: dfff800000000000 x27: ffff0000cec34000 [ 67.566565][ T4595] x26: ffff0000cf85413f x25: ffff0000ccac5210 x24: ffff0000cf85415f [ 67.568707][ T4595] x23: 00000000fffffff4 x22: 1fffe00019958a4d x21: ffff0000ccac5268 [ 67.570912][ T4595] x20: 00000000fffffff4 x19: ffff0000caf34280 x18: 0000000000000001 [ 67.573064][ T4595] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 67.575240][ T4595] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 67.577384][ T4595] x11: 0000000000000000 x10: 0000000000000000 x9 : 230a745c899fec00 [ 67.579589][ T4595] x8 : 230a745c899fec00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.581733][ T4595] x5 : ffff80001f5a74d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 67.583838][ T4595] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.586028][ T4595] Call trace: [ 67.586881][ T4595] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 67.588555][ T4595] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 67.590174][ T4595] btrfs_ioctl+0x68c/0xb38 [ 67.591371][ T4595] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.592749][ T4595] invoke_syscall+0x98/0x2b8 [ 67.593955][ T4595] el0_svc_common+0x138/0x258 [ 67.595211][ T4595] do_el0_svc+0x58/0x14c [ 67.596350][ T4595] el0_svc+0x78/0x1e0 [ 67.597430][ T4595] el0t_64_sync_handler+0xcc/0xe4 [ 67.598820][ T4595] el0t_64_sync+0x1a0/0x1a4 [ 67.599994][ T4595] irq event stamp: 82476 [ 67.601083][ T4595] hardirqs last enabled at (82475): [] __up_console_sem+0xb4/0x100 [ 67.603618][ T4595] hardirqs last disabled at (82476): [] el1_dbg+0x24/0x80 [ 67.605905][ T4595] softirqs last enabled at (82452): [] handle_softirqs+0xa4c/0xbf0 [ 67.608466][ T4595] softirqs last disabled at (82305): [] __irq_exit_rcu+0x240/0x440 [ 67.611013][ T4595] ---[ end trace d24e4722c7124c3e ]--- [ 67.613316][ T4595] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 67.616655][ T4595] BTRFS info (device loop0): forced readonly [ 67.941036][ T4651] loop0: detected capacity change from 0 to 32768 [ 67.958450][ T4651] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4651) [ 67.972884][ T4651] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.975282][ T4651] BTRFS info (device loop0): using free space tree [ 67.983706][ T4651] BTRFS info (device loop0): has skinny extents [ 68.066415][ T4651] BTRFS info (device loop0): enabling ssd optimizations [ 68.077396][ T4651] FAULT_INJECTION: forcing a failure. [ 68.077396][ T4651] name failslab, interval 1, probability 0, space 0, times 0 [ 68.080775][ T4651] CPU: 0 PID: 4651 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 68.083379][ T4651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 68.086004][ T4651] Call trace: [ 68.086904][ T4651] dump_backtrace+0x0/0x43c [ 68.088113][ T4651] show_stack+0x2c/0x3c [ 68.089208][ T4651] __dump_stack+0x30/0x40 [ 68.090363][ T4651] dump_stack_lvl+0xf8/0x160 [ 68.091615][ T4651] dump_stack+0x1c/0x5c [ 68.092755][ T4651] should_fail+0x3c0/0x51c [ 68.093951][ T4651] __should_failslab+0xbc/0x10c [ 68.095285][ T4651] should_failslab+0x10/0x28 [ 68.096500][ T4651] slab_pre_alloc_hook+0x64/0xec [ 68.097844][ T4651] kmem_cache_alloc_trace+0x98/0x3fc [ 68.099270][ T4651] join_transaction+0x10c/0xa64 [ 68.100573][ T4651] start_transaction+0x910/0x13f0 [ 68.101942][ T4651] btrfs_start_transaction+0x34/0x44 [ 68.103374][ T4651] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 68.105120][ T4651] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 68.106768][ T4651] btrfs_ioctl+0x68c/0xb38 [ 68.107981][ T4651] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.109319][ T4651] invoke_syscall+0x98/0x2b8 [ 68.110541][ T4651] el0_svc_common+0x138/0x258 [ 68.111790][ T4651] do_el0_svc+0x58/0x14c [ 68.112950][ T4651] el0_svc+0x78/0x1e0 [ 68.114030][ T4651] el0t_64_sync_handler+0xcc/0xe4 [ 68.115333][ T4651] el0t_64_sync+0x1a0/0x1a4 [ 68.497786][ T4703] loop0: detected capacity change from 0 to 32768 [ 68.508609][ T4703] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4703) [ 68.520325][ T4703] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.522721][ T4703] BTRFS info (device loop0): using free space tree [ 68.524484][ T4703] BTRFS info (device loop0): has skinny extents [ 68.609458][ T4703] BTRFS info (device loop0): enabling ssd optimizations [ 68.626561][ T4703] FAULT_INJECTION: forcing a failure. [ 68.626561][ T4703] name failslab, interval 1, probability 0, space 0, times 0 [ 68.630067][ T4703] CPU: 1 PID: 4703 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 68.632641][ T4703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 68.635345][ T4703] Call trace: [ 68.636265][ T4703] dump_backtrace+0x0/0x43c [ 68.637480][ T4703] show_stack+0x2c/0x3c [ 68.638610][ T4703] __dump_stack+0x30/0x40 [ 68.639797][ T4703] dump_stack_lvl+0xf8/0x160 [ 68.641013][ T4703] dump_stack+0x1c/0x5c [ 68.642163][ T4703] should_fail+0x3c0/0x51c [ 68.643378][ T4703] __should_failslab+0xbc/0x10c [ 68.644670][ T4703] should_failslab+0x10/0x28 [ 68.645868][ T4703] slab_pre_alloc_hook+0x64/0xec [ 68.647209][ T4703] kmem_cache_alloc+0x94/0x3e4 [ 68.648503][ T4703] btrfs_alloc_path+0x5c/0x68 [ 68.649744][ T4703] btrfs_uuid_tree_remove+0x134/0x45c [ 68.651226][ T4703] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 68.652905][ T4703] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 68.654552][ T4703] btrfs_ioctl+0x68c/0xb38 [ 68.655761][ T4703] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.657182][ T4703] invoke_syscall+0x98/0x2b8 [ 68.658427][ T4703] el0_svc_common+0x138/0x258 [ 68.659706][ T4703] do_el0_svc+0x58/0x14c [ 68.660889][ T4703] el0_svc+0x78/0x1e0 [ 68.661956][ T4703] el0t_64_sync_handler+0xcc/0xe4 [ 68.663317][ T4703] el0t_64_sync+0x1a0/0x1a4 [ 68.667551][ T4703] ------------[ cut here ]------------ [ 68.669247][ T4703] WARNING: CPU: 1 PID: 4703 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.671985][ T4703] Modules linked in: [ 68.673009][ T4703] CPU: 1 PID: 4703 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 68.675576][ T4703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 68.678298][ T4703] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.680420][ T4703] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.682186][ T4703] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.683970][ T4703] sp : ffff80001f5a7bf0 [ 68.685093][ T4703] x29: ffff80001f5a7c30 x28: dfff800000000000 x27: ffff0000cf510000 [ 68.687259][ T4703] x26: ffff0000ddb0213f x25: ffff0000ccac5370 x24: ffff0000ddb0215f [ 68.689442][ T4703] x23: 00000000fffffff4 x22: 1fffe00019958a79 x21: ffff0000ccac53c8 [ 68.691638][ T4703] x20: 00000000fffffff4 x19: ffff0000d7cba500 x18: 0000000000000001 1970/01/01 00:01:08 executed programs: 6 [ 68.693764][ T4703] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 68.695889][ T4703] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 68.698063][ T4703] x11: 0000000000000000 x10: 0000000000000000 x9 : 50835fc9435a0100 [ 68.700219][ T4703] x8 : 50835fc9435a0100 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.702383][ T4703] x5 : ffff80001f5a74d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 68.704689][ T4703] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.706848][ T4703] Call trace: [ 68.707709][ T4703] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 68.709363][ T4703] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 68.710968][ T4703] btrfs_ioctl+0x68c/0xb38 [ 68.712185][ T4703] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.713503][ T4703] invoke_syscall+0x98/0x2b8 [ 68.714727][ T4703] el0_svc_common+0x138/0x258 [ 68.716011][ T4703] do_el0_svc+0x58/0x14c [ 68.717179][ T4703] el0_svc+0x78/0x1e0 [ 68.718248][ T4703] el0t_64_sync_handler+0xcc/0xe4 [ 68.719583][ T4703] el0t_64_sync+0x1a0/0x1a4 [ 68.720776][ T4703] irq event stamp: 81466 [ 68.721898][ T4703] hardirqs last enabled at (81465): [] __up_console_sem+0xb4/0x100 [ 68.724465][ T4703] hardirqs last disabled at (81466): [] el1_dbg+0x24/0x80 [ 68.726808][ T4703] softirqs last enabled at (81446): [] handle_softirqs+0xa4c/0xbf0 [ 68.729378][ T4703] softirqs last disabled at (81305): [] __irq_exit_rcu+0x240/0x440 [ 68.731927][ T4703] ---[ end trace d24e4722c7124c3f ]--- [ 68.737585][ T4703] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 68.740512][ T4703] BTRFS info (device loop0): forced readonly [ 69.141066][ T4759] loop0: detected capacity change from 0 to 32768 [ 69.146194][ T4759] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4759) [ 69.152929][ T4759] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.155547][ T4759] BTRFS info (device loop0): using free space tree [ 69.157793][ T4759] BTRFS info (device loop0): has skinny extents [ 69.262051][ T4759] BTRFS info (device loop0): enabling ssd optimizations [ 69.277597][ T4759] FAULT_INJECTION: forcing a failure. [ 69.277597][ T4759] name failslab, interval 1, probability 0, space 0, times 0 [ 69.281535][ T4759] CPU: 0 PID: 4759 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 69.284206][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 69.286920][ T4759] Call trace: [ 69.287752][ T4759] dump_backtrace+0x0/0x43c [ 69.289025][ T4759] show_stack+0x2c/0x3c [ 69.290146][ T4759] __dump_stack+0x30/0x40 [ 69.291290][ T4759] dump_stack_lvl+0xf8/0x160 [ 69.292529][ T4759] dump_stack+0x1c/0x5c [ 69.293662][ T4759] should_fail+0x3c0/0x51c [ 69.294853][ T4759] __should_failslab+0xbc/0x10c [ 69.296133][ T4759] should_failslab+0x10/0x28 [ 69.297390][ T4759] slab_pre_alloc_hook+0x64/0xec [ 69.298728][ T4759] kmem_cache_alloc+0x94/0x3e4 [ 69.300002][ T4759] btrfs_alloc_path+0x5c/0x68 [ 69.301264][ T4759] btrfs_uuid_tree_remove+0x134/0x45c [ 69.302763][ T4759] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 69.304428][ T4759] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 69.306055][ T4759] btrfs_ioctl+0x68c/0xb38 [ 69.307298][ T4759] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.308624][ T4759] invoke_syscall+0x98/0x2b8 [ 69.309897][ T4759] el0_svc_common+0x138/0x258 [ 69.311151][ T4759] do_el0_svc+0x58/0x14c [ 69.312288][ T4759] el0_svc+0x78/0x1e0 [ 69.313349][ T4759] el0t_64_sync_handler+0xcc/0xe4 [ 69.314742][ T4759] el0t_64_sync+0x1a0/0x1a4 [ 69.322942][ T4759] ------------[ cut here ]------------ [ 69.324755][ T4759] WARNING: CPU: 0 PID: 4759 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.327665][ T4759] Modules linked in: [ 69.328705][ T4759] CPU: 0 PID: 4759 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 69.331331][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 69.334024][ T4759] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.336206][ T4759] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.338005][ T4759] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.339752][ T4759] sp : ffff80001f037bf0 [ 69.340874][ T4759] x29: ffff80001f037c30 x28: dfff800000000000 x27: ffff0000cef70000 [ 69.343024][ T4759] x26: ffff0000dc61e13f x25: ffff0000de94d630 x24: ffff0000dc61e15f [ 69.345137][ T4759] x23: 00000000fffffff4 x22: 1fffe0001bd29ad1 x21: ffff0000de94d688 [ 69.347273][ T4759] x20: 00000000fffffff4 x19: ffff0000caf5ef00 x18: 0000000000000001 [ 69.349422][ T4759] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 69.351566][ T4759] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 69.353732][ T4759] x11: 0000000000000000 x10: 0000000000000000 x9 : 42c0be377ad16800 [ 69.355894][ T4759] x8 : 42c0be377ad16800 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.358039][ T4759] x5 : ffff80001f0374d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 69.360165][ T4759] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.362284][ T4759] Call trace: [ 69.363164][ T4759] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 69.364839][ T4759] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 69.366398][ T4759] btrfs_ioctl+0x68c/0xb38 [ 69.367549][ T4759] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.368898][ T4759] invoke_syscall+0x98/0x2b8 [ 69.370138][ T4759] el0_svc_common+0x138/0x258 [ 69.371347][ T4759] do_el0_svc+0x58/0x14c [ 69.372479][ T4759] el0_svc+0x78/0x1e0 [ 69.373523][ T4759] el0t_64_sync_handler+0xcc/0xe4 [ 69.374807][ T4759] el0t_64_sync+0x1a0/0x1a4 [ 69.376051][ T4759] irq event stamp: 82524 [ 69.377140][ T4759] hardirqs last enabled at (82523): [] __up_console_sem+0xb4/0x100 [ 69.379714][ T4759] hardirqs last disabled at (82524): [] el1_dbg+0x24/0x80 [ 69.382070][ T4759] softirqs last enabled at (82500): [] handle_softirqs+0xa4c/0xbf0 [ 69.384606][ T4759] softirqs last disabled at (82305): [] __irq_exit_rcu+0x240/0x440 [ 69.387114][ T4759] ---[ end trace d24e4722c7124c40 ]--- [ 69.391900][ T4759] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 69.394922][ T4759] BTRFS info (device loop0): forced readonly [ 69.576210][ T4750] Bluetooth: hci0: command 0x040f tx timeout [ 69.648475][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.650460][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.788058][ T4812] loop0: detected capacity change from 0 to 32768 [ 69.796505][ T4812] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4812) [ 69.802730][ T4812] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.805250][ T4812] BTRFS info (device loop0): using free space tree [ 69.807171][ T4812] BTRFS info (device loop0): has skinny extents [ 69.826217][ T4812] BTRFS info (device loop0): enabling ssd optimizations [ 69.840840][ T4812] FAULT_INJECTION: forcing a failure. [ 69.840840][ T4812] name failslab, interval 1, probability 0, space 0, times 0 [ 69.844132][ T4812] CPU: 1 PID: 4812 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 69.846681][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 69.849356][ T4812] Call trace: [ 69.850222][ T4812] dump_backtrace+0x0/0x43c [ 69.851395][ T4812] show_stack+0x2c/0x3c [ 69.852505][ T4812] __dump_stack+0x30/0x40 [ 69.853621][ T4812] dump_stack_lvl+0xf8/0x160 [ 69.854832][ T4812] dump_stack+0x1c/0x5c [ 69.855963][ T4812] should_fail+0x3c0/0x51c [ 69.857131][ T4812] __should_failslab+0xbc/0x10c [ 69.858441][ T4812] should_failslab+0x10/0x28 [ 69.859699][ T4812] slab_pre_alloc_hook+0x64/0xec [ 69.861031][ T4812] kmem_cache_alloc_trace+0x98/0x3fc [ 69.862433][ T4812] join_transaction+0x10c/0xa64 [ 69.863706][ T4812] start_transaction+0x910/0x13f0 [ 69.865048][ T4812] btrfs_start_transaction+0x34/0x44 [ 69.866447][ T4812] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 69.868049][ T4812] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 69.869674][ T4812] btrfs_ioctl+0x68c/0xb38 [ 69.870806][ T4812] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.872157][ T4812] invoke_syscall+0x98/0x2b8 [ 69.873349][ T4812] el0_svc_common+0x138/0x258 [ 69.874628][ T4812] do_el0_svc+0x58/0x14c [ 69.875759][ T4812] el0_svc+0x78/0x1e0 [ 69.876802][ T4812] el0t_64_sync_handler+0xcc/0xe4 [ 69.878130][ T4812] el0t_64_sync+0x1a0/0x1a4 [ 70.165836][ T4833] loop0: detected capacity change from 0 to 32768 [ 70.169804][ T4833] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4833) [ 70.179134][ T4833] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.181839][ T4833] BTRFS info (device loop0): using free space tree [ 70.183519][ T4833] BTRFS info (device loop0): has skinny extents [ 70.198320][ T4833] BTRFS info (device loop0): enabling ssd optimizations [ 70.208706][ T4833] FAULT_INJECTION: forcing a failure. [ 70.208706][ T4833] name failslab, interval 1, probability 0, space 0, times 0 [ 70.212336][ T4833] CPU: 1 PID: 4833 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 70.214970][ T4833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 70.217724][ T4833] Call trace: [ 70.218556][ T4833] dump_backtrace+0x0/0x43c [ 70.219767][ T4833] show_stack+0x2c/0x3c [ 70.220918][ T4833] __dump_stack+0x30/0x40 [ 70.222176][ T4833] dump_stack_lvl+0xf8/0x160 [ 70.223419][ T4833] dump_stack+0x1c/0x5c [ 70.224525][ T4833] should_fail+0x3c0/0x51c [ 70.225690][ T4833] __should_failslab+0xbc/0x10c [ 70.227000][ T4833] should_failslab+0x10/0x28 [ 70.228229][ T4833] slab_pre_alloc_hook+0x64/0xec [ 70.229592][ T4833] kmem_cache_alloc+0x94/0x3e4 [ 70.230894][ T4833] btrfs_alloc_path+0x5c/0x68 [ 70.232157][ T4833] btrfs_uuid_tree_remove+0x134/0x45c [ 70.233576][ T4833] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 70.235248][ T4833] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 70.236845][ T4833] btrfs_ioctl+0x68c/0xb38 [ 70.238114][ T4833] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.239447][ T4833] invoke_syscall+0x98/0x2b8 [ 70.240677][ T4833] el0_svc_common+0x138/0x258 [ 70.241966][ T4833] do_el0_svc+0x58/0x14c [ 70.243146][ T4833] el0_svc+0x78/0x1e0 [ 70.244235][ T4833] el0t_64_sync_handler+0xcc/0xe4 [ 70.245606][ T4833] el0t_64_sync+0x1a0/0x1a4 [ 70.249210][ T4833] ------------[ cut here ]------------ [ 70.251031][ T4833] WARNING: CPU: 1 PID: 4833 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.253958][ T4833] Modules linked in: [ 70.255010][ T4833] CPU: 1 PID: 4833 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 70.257702][ T4833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 70.260566][ T4833] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.262694][ T4833] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.264551][ T4833] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.266329][ T4833] sp : ffff80001f047bf0 [ 70.267503][ T4833] x29: ffff80001f047c30 x28: dfff800000000000 x27: ffff0000da84c000 [ 70.269674][ T4833] x26: ffff0000d8bdc13f x25: ffff0000ccac5580 x24: ffff0000d8bdc15f [ 70.271898][ T4833] x23: 00000000fffffff4 x22: 1fffe00019958abb x21: ffff0000ccac55d8 [ 70.274112][ T4833] x20: 00000000fffffff4 x19: ffff0000d2ff2f00 x18: 0000000000000001 [ 70.276312][ T4833] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 70.278443][ T4833] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 70.280639][ T4833] x11: 0000000000000000 x10: 0000000000000000 x9 : 40a2946263f0b800 [ 70.282760][ T4833] x8 : 40a2946263f0b800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.284919][ T4833] x5 : ffff80001f0474d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 70.287138][ T4833] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.289233][ T4833] Call trace: [ 70.290085][ T4833] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 70.291785][ T4833] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 70.293441][ T4833] btrfs_ioctl+0x68c/0xb38 [ 70.294665][ T4833] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.296033][ T4833] invoke_syscall+0x98/0x2b8 [ 70.297282][ T4833] el0_svc_common+0x138/0x258 [ 70.298563][ T4833] do_el0_svc+0x58/0x14c [ 70.299685][ T4833] el0_svc+0x78/0x1e0 [ 70.300747][ T4833] el0t_64_sync_handler+0xcc/0xe4 [ 70.302152][ T4833] el0t_64_sync+0x1a0/0x1a4 [ 70.303372][ T4833] irq event stamp: 81790 [ 70.304499][ T4833] hardirqs last enabled at (81789): [] __up_console_sem+0xb4/0x100 [ 70.307069][ T4833] hardirqs last disabled at (81790): [] el1_dbg+0x24/0x80 [ 70.309365][ T4833] softirqs last enabled at (81766): [] handle_softirqs+0xa4c/0xbf0 [ 70.311917][ T4833] softirqs last disabled at (81667): [] __irq_exit_rcu+0x240/0x440 [ 70.314463][ T4833] ---[ end trace d24e4722c7124c41 ]--- [ 70.316694][ T4833] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 70.319568][ T4833] BTRFS info (device loop0): forced readonly [ 70.649869][ T4854] loop0: detected capacity change from 0 to 32768 [ 70.653881][ T4854] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4854) [ 70.659941][ T4854] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.662443][ T4854] BTRFS info (device loop0): using free space tree [ 70.664285][ T4854] BTRFS info (device loop0): has skinny extents [ 70.678493][ T4854] BTRFS info (device loop0): enabling ssd optimizations [ 70.687966][ T4854] FAULT_INJECTION: forcing a failure. [ 70.687966][ T4854] name failslab, interval 1, probability 0, space 0, times 0 [ 70.691324][ T4854] CPU: 1 PID: 4854 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 70.693870][ T4854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 70.696479][ T4854] Call trace: [ 70.697368][ T4854] dump_backtrace+0x0/0x43c [ 70.698592][ T4854] show_stack+0x2c/0x3c [ 70.699693][ T4854] __dump_stack+0x30/0x40 [ 70.700843][ T4854] dump_stack_lvl+0xf8/0x160 [ 70.702057][ T4854] dump_stack+0x1c/0x5c [ 70.703157][ T4854] should_fail+0x3c0/0x51c [ 70.704334][ T4854] __should_failslab+0xbc/0x10c [ 70.705636][ T4854] should_failslab+0x10/0x28 [ 70.706863][ T4854] slab_pre_alloc_hook+0x64/0xec [ 70.708165][ T4854] kmem_cache_alloc_trace+0x98/0x3fc [ 70.709567][ T4854] join_transaction+0x10c/0xa64 [ 70.710841][ T4854] start_transaction+0x910/0x13f0 [ 70.712193][ T4854] btrfs_start_transaction+0x34/0x44 [ 70.713630][ T4854] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 70.715277][ T4854] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 70.716898][ T4854] btrfs_ioctl+0x68c/0xb38 [ 70.718057][ T4854] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.719359][ T4854] invoke_syscall+0x98/0x2b8 [ 70.720616][ T4854] el0_svc_common+0x138/0x258 [ 70.721857][ T4854] do_el0_svc+0x58/0x14c [ 70.722988][ T4854] el0_svc+0x78/0x1e0 [ 70.724062][ T4854] el0t_64_sync_handler+0xcc/0xe4 [ 70.725411][ T4854] el0t_64_sync+0x1a0/0x1a4 [ 71.008349][ T4875] loop0: detected capacity change from 0 to 32768 [ 71.016031][ T4875] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4875) [ 71.023932][ T4875] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.026349][ T4875] BTRFS info (device loop0): using free space tree [ 71.028125][ T4875] BTRFS info (device loop0): has skinny extents [ 71.044528][ T4875] BTRFS info (device loop0): enabling ssd optimizations [ 71.053828][ T4875] FAULT_INJECTION: forcing a failure. [ 71.053828][ T4875] name failslab, interval 1, probability 0, space 0, times 0 [ 71.057471][ T4875] CPU: 1 PID: 4875 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 71.060130][ T4875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 71.062815][ T4875] Call trace: [ 71.063686][ T4875] dump_backtrace+0x0/0x43c [ 71.064899][ T4875] show_stack+0x2c/0x3c [ 71.066022][ T4875] __dump_stack+0x30/0x40 [ 71.067177][ T4875] dump_stack_lvl+0xf8/0x160 [ 71.068422][ T4875] dump_stack+0x1c/0x5c [ 71.069526][ T4875] should_fail+0x3c0/0x51c [ 71.070799][ T4875] __should_failslab+0xbc/0x10c [ 71.072106][ T4875] should_failslab+0x10/0x28 [ 71.073332][ T4875] slab_pre_alloc_hook+0x64/0xec [ 71.074636][ T4875] kmem_cache_alloc_trace+0x98/0x3fc [ 71.076050][ T4875] join_transaction+0x10c/0xa64 [ 71.077327][ T4875] start_transaction+0x910/0x13f0 [ 71.078670][ T4875] btrfs_start_transaction+0x34/0x44 [ 71.080055][ T4875] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 71.081714][ T4875] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 71.083279][ T4875] btrfs_ioctl+0x68c/0xb38 [ 71.084430][ T4875] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.085780][ T4875] invoke_syscall+0x98/0x2b8 [ 71.087007][ T4875] el0_svc_common+0x138/0x258 [ 71.088274][ T4875] do_el0_svc+0x58/0x14c [ 71.089434][ T4875] el0_svc+0x78/0x1e0 [ 71.090478][ T4875] el0t_64_sync_handler+0xcc/0xe4 [ 71.091833][ T4875] el0t_64_sync+0x1a0/0x1a4 [ 71.445150][ T4898] loop0: detected capacity change from 0 to 32768 [ 71.449724][ T4898] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4898) [ 71.455629][ T4898] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.458262][ T4898] BTRFS info (device loop0): using free space tree [ 71.460173][ T4898] BTRFS info (device loop0): has skinny extents [ 71.480780][ T4898] BTRFS info (device loop0): enabling ssd optimizations [ 71.493967][ T4898] FAULT_INJECTION: forcing a failure. [ 71.493967][ T4898] name failslab, interval 1, probability 0, space 0, times 0 [ 71.497672][ T4898] CPU: 1 PID: 4898 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 71.500382][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 71.503449][ T4898] Call trace: [ 71.504353][ T4898] dump_backtrace+0x0/0x43c [ 71.505566][ T4898] show_stack+0x2c/0x3c [ 71.506708][ T4898] __dump_stack+0x30/0x40 [ 71.507879][ T4898] dump_stack_lvl+0xf8/0x160 [ 71.509079][ T4898] dump_stack+0x1c/0x5c [ 71.510211][ T4898] should_fail+0x3c0/0x51c [ 71.511392][ T4898] __should_failslab+0xbc/0x10c [ 71.512729][ T4898] should_failslab+0x10/0x28 [ 71.513942][ T4898] slab_pre_alloc_hook+0x64/0xec [ 71.515253][ T4898] kmem_cache_alloc_trace+0x98/0x3fc [ 71.516621][ T4898] join_transaction+0x10c/0xa64 [ 71.517925][ T4898] start_transaction+0x910/0x13f0 [ 71.519272][ T4898] btrfs_start_transaction+0x34/0x44 [ 71.520679][ T4898] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 71.522317][ T4898] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 71.523924][ T4898] btrfs_ioctl+0x68c/0xb38 [ 71.525095][ T4898] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.526466][ T4898] invoke_syscall+0x98/0x2b8 [ 71.527682][ T4898] el0_svc_common+0x138/0x258 [ 71.528929][ T4898] do_el0_svc+0x58/0x14c [ 71.530085][ T4898] el0_svc+0x78/0x1e0 [ 71.531161][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 71.532538][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 71.646313][ T4695] Bluetooth: hci0: command 0x0419 tx timeout [ 71.863511][ T4920] loop0: detected capacity change from 0 to 32768 [ 71.872620][ T4920] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4920) [ 71.889913][ T4920] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.894355][ T4920] BTRFS info (device loop0): using free space tree [ 71.896461][ T4920] BTRFS info (device loop0): has skinny extents [ 71.947152][ T4920] BTRFS info (device loop0): enabling ssd optimizations [ 71.961082][ T4920] FAULT_INJECTION: forcing a failure. [ 71.961082][ T4920] name failslab, interval 1, probability 0, space 0, times 0 [ 71.964437][ T4920] CPU: 1 PID: 4920 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 71.967108][ T4920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 71.969864][ T4920] Call trace: [ 71.970725][ T4920] dump_backtrace+0x0/0x43c [ 71.971928][ T4920] show_stack+0x2c/0x3c [ 71.973019][ T4920] __dump_stack+0x30/0x40 [ 71.974224][ T4920] dump_stack_lvl+0xf8/0x160 [ 71.975490][ T4920] dump_stack+0x1c/0x5c [ 71.976627][ T4920] should_fail+0x3c0/0x51c [ 71.977818][ T4920] __should_failslab+0xbc/0x10c [ 71.979173][ T4920] should_failslab+0x10/0x28 [ 71.980423][ T4920] slab_pre_alloc_hook+0x64/0xec [ 71.981760][ T4920] kmem_cache_alloc+0x94/0x3e4 [ 71.983045][ T4920] btrfs_alloc_path+0x5c/0x68 [ 71.984280][ T4920] btrfs_uuid_tree_remove+0x134/0x45c [ 71.985676][ T4920] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 71.987358][ T4920] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 71.989028][ T4920] btrfs_ioctl+0x68c/0xb38 [ 71.990199][ T4920] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.991539][ T4920] invoke_syscall+0x98/0x2b8 [ 71.992759][ T4920] el0_svc_common+0x138/0x258 [ 71.994022][ T4920] do_el0_svc+0x58/0x14c [ 71.995182][ T4920] el0_svc+0x78/0x1e0 [ 71.996251][ T4920] el0t_64_sync_handler+0xcc/0xe4 [ 71.997602][ T4920] el0t_64_sync+0x1a0/0x1a4 [ 72.017063][ T4920] ------------[ cut here ]------------ [ 72.018898][ T4920] WARNING: CPU: 0 PID: 4920 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.021764][ T4920] Modules linked in: [ 72.022779][ T4920] CPU: 0 PID: 4920 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 72.025385][ T4920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 72.028100][ T4920] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.030186][ T4920] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.031953][ T4920] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.033729][ T4920] sp : ffff80001f9d7bf0 [ 72.034830][ T4920] x29: ffff80001f9d7c30 x28: dfff800000000000 x27: ffff0000d9920000 [ 72.036966][ T4920] x26: ffff0000c0ea413f x25: ffff0000ccac5dc0 x24: ffff0000c0ea415f [ 72.039173][ T4920] x23: 00000000fffffff4 x22: 1fffe00019958bc3 x21: ffff0000ccac5e18 [ 72.041316][ T4920] x20: 00000000fffffff4 x19: ffff0000c1dd3400 x18: 0000000000000001 [ 72.043470][ T4920] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 72.045628][ T4920] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 72.047774][ T4920] x11: 0000000000000000 x10: 0000000000000000 x9 : e5ce9bc692e32400 [ 72.049965][ T4920] x8 : e5ce9bc692e32400 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.052155][ T4920] x5 : ffff80001f9d74d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 72.054349][ T4920] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 72.056523][ T4920] Call trace: [ 72.057398][ T4920] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.059089][ T4920] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.060766][ T4920] btrfs_ioctl+0x68c/0xb38 [ 72.061925][ T4920] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.063348][ T4920] invoke_syscall+0x98/0x2b8 [ 72.064614][ T4920] el0_svc_common+0x138/0x258 [ 72.065874][ T4920] do_el0_svc+0x58/0x14c [ 72.067011][ T4920] el0_svc+0x78/0x1e0 [ 72.068058][ T4920] el0t_64_sync_handler+0xcc/0xe4 [ 72.069400][ T4920] el0t_64_sync+0x1a0/0x1a4 [ 72.070609][ T4920] irq event stamp: 81310 [ 72.071749][ T4920] hardirqs last enabled at (81309): [] __up_console_sem+0xb4/0x100 [ 72.074373][ T4920] hardirqs last disabled at (81310): [] el1_dbg+0x24/0x80 [ 72.076717][ T4920] softirqs last enabled at (81286): [] handle_softirqs+0xa4c/0xbf0 [ 72.079311][ T4920] softirqs last disabled at (81255): [] __irq_exit_rcu+0x240/0x440 [ 72.081851][ T4920] ---[ end trace d24e4722c7124c42 ]--- [ 72.084487][ T4920] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 72.088295][ T4920] BTRFS info (device loop0): forced readonly [ 72.421177][ T4941] loop0: detected capacity change from 0 to 32768 [ 72.426171][ T4941] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4941) [ 72.434166][ T4941] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.436787][ T4941] BTRFS info (device loop0): using free space tree [ 72.438702][ T4941] BTRFS info (device loop0): has skinny extents [ 72.455446][ T4941] BTRFS info (device loop0): enabling ssd optimizations [ 72.466737][ T4941] FAULT_INJECTION: forcing a failure. [ 72.466737][ T4941] name failslab, interval 1, probability 0, space 0, times 0 [ 72.470264][ T4941] CPU: 0 PID: 4941 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 72.472942][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 72.475705][ T4941] Call trace: [ 72.476586][ T4941] dump_backtrace+0x0/0x43c [ 72.477798][ T4941] show_stack+0x2c/0x3c [ 72.478896][ T4941] __dump_stack+0x30/0x40 [ 72.480097][ T4941] dump_stack_lvl+0xf8/0x160 [ 72.481308][ T4941] dump_stack+0x1c/0x5c [ 72.482403][ T4941] should_fail+0x3c0/0x51c [ 72.483557][ T4941] __should_failslab+0xbc/0x10c [ 72.484855][ T4941] should_failslab+0x10/0x28 [ 72.486082][ T4941] slab_pre_alloc_hook+0x64/0xec [ 72.487397][ T4941] kmem_cache_alloc+0x94/0x3e4 [ 72.488718][ T4941] btrfs_alloc_path+0x5c/0x68 [ 72.489940][ T4941] btrfs_uuid_tree_remove+0x134/0x45c [ 72.491398][ T4941] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 72.493118][ T4941] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.494720][ T4941] btrfs_ioctl+0x68c/0xb38 [ 72.495895][ T4941] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.497257][ T4941] invoke_syscall+0x98/0x2b8 [ 72.498470][ T4941] el0_svc_common+0x138/0x258 [ 72.499697][ T4941] do_el0_svc+0x58/0x14c [ 72.500772][ T4941] el0_svc+0x78/0x1e0 [ 72.501834][ T4941] el0t_64_sync_handler+0xcc/0xe4 [ 72.503208][ T4941] el0t_64_sync+0x1a0/0x1a4 [ 72.507204][ T4941] ------------[ cut here ]------------ [ 72.509074][ T4941] WARNING: CPU: 0 PID: 4941 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.511855][ T4941] Modules linked in: [ 72.512907][ T4941] CPU: 0 PID: 4941 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 72.515576][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 72.518291][ T4941] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.520412][ T4941] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.522166][ T4941] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.523910][ T4941] sp : ffff80001f9d7bf0 [ 72.524965][ T4941] x29: ffff80001f9d7c30 x28: dfff800000000000 x27: ffff0000d5f44000 [ 72.527188][ T4941] x26: ffff0000db72e13f x25: ffff0000de94d0b0 x24: ffff0000db72e15f [ 72.529336][ T4941] x23: 00000000fffffff4 x22: 1fffe0001bd29a21 x21: ffff0000de94d108 [ 72.531512][ T4941] x20: 00000000fffffff4 x19: ffff0000db774780 x18: 0000000000000001 [ 72.533632][ T4941] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 72.535792][ T4941] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 72.537933][ T4941] x11: 0000000000000000 x10: 0000000000000000 x9 : 0c13f3873fa09500 [ 72.540095][ T4941] x8 : 0c13f3873fa09500 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.542268][ T4941] x5 : ffff80001f9d74d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 72.544454][ T4941] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 72.546604][ T4941] Call trace: [ 72.547527][ T4941] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 72.549236][ T4941] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.550949][ T4941] btrfs_ioctl+0x68c/0xb38 [ 72.552175][ T4941] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.553520][ T4941] invoke_syscall+0x98/0x2b8 [ 72.554801][ T4941] el0_svc_common+0x138/0x258 [ 72.556061][ T4941] do_el0_svc+0x58/0x14c [ 72.557265][ T4941] el0_svc+0x78/0x1e0 [ 72.558315][ T4941] el0t_64_sync_handler+0xcc/0xe4 [ 72.559695][ T4941] el0t_64_sync+0x1a0/0x1a4 [ 72.560875][ T4941] irq event stamp: 80102 [ 72.562082][ T4941] hardirqs last enabled at (80101): [] __up_console_sem+0xb4/0x100 [ 72.564675][ T4941] hardirqs last disabled at (80102): [] el1_dbg+0x24/0x80 [ 72.567015][ T4941] softirqs last enabled at (80078): [] handle_softirqs+0xa4c/0xbf0 [ 72.569522][ T4941] softirqs last disabled at (79983): [] __irq_exit_rcu+0x240/0x440 [ 72.572040][ T4941] ---[ end trace d24e4722c7124c43 ]--- [ 72.574823][ T4941] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 72.578541][ T4941] BTRFS info (device loop0): forced readonly [ 72.908068][ T4962] loop0: detected capacity change from 0 to 32768 [ 72.914095][ T4962] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4962) [ 72.920850][ T4962] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.924688][ T4962] BTRFS info (device loop0): using free space tree [ 72.926770][ T4962] BTRFS info (device loop0): has skinny extents [ 72.944616][ T4962] BTRFS info (device loop0): enabling ssd optimizations [ 72.953593][ T4962] FAULT_INJECTION: forcing a failure. [ 72.953593][ T4962] name failslab, interval 1, probability 0, space 0, times 0 [ 72.957346][ T4962] CPU: 1 PID: 4962 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 72.959930][ T4962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 72.962685][ T4962] Call trace: [ 72.963553][ T4962] dump_backtrace+0x0/0x43c [ 72.964782][ T4962] show_stack+0x2c/0x3c [ 72.965866][ T4962] __dump_stack+0x30/0x40 [ 72.967031][ T4962] dump_stack_lvl+0xf8/0x160 [ 72.968371][ T4962] dump_stack+0x1c/0x5c [ 72.969476][ T4962] should_fail+0x3c0/0x51c [ 72.970680][ T4962] __should_failslab+0xbc/0x10c [ 72.972045][ T4962] should_failslab+0x10/0x28 [ 72.973290][ T4962] slab_pre_alloc_hook+0x64/0xec [ 72.974633][ T4962] kmem_cache_alloc_trace+0x98/0x3fc [ 72.976049][ T4962] join_transaction+0x10c/0xa64 [ 72.977399][ T4962] start_transaction+0x910/0x13f0 [ 72.978690][ T4962] btrfs_start_transaction+0x34/0x44 [ 72.980094][ T4962] _btrfs_ioctl_set_received_subvol+0x1d8/0xdc4 [ 72.981800][ T4962] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 72.983492][ T4962] btrfs_ioctl+0x68c/0xb38 [ 72.984704][ T4962] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.986068][ T4962] invoke_syscall+0x98/0x2b8 [ 72.987283][ T4962] el0_svc_common+0x138/0x258 [ 72.988512][ T4962] do_el0_svc+0x58/0x14c [ 72.989666][ T4962] el0_svc+0x78/0x1e0 [ 72.990726][ T4962] el0t_64_sync_handler+0xcc/0xe4 [ 72.992095][ T4962] el0t_64_sync+0x1a0/0x1a4 [ 73.264571][ T4983] loop0: detected capacity change from 0 to 32768 [ 73.270865][ T4983] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4983) [ 73.278771][ T4983] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.281363][ T4983] BTRFS info (device loop0): using free space tree [ 73.283287][ T4983] BTRFS info (device loop0): has skinny extents [ 73.299833][ T4983] BTRFS info (device loop0): enabling ssd optimizations [ 73.312189][ T4983] FAULT_INJECTION: forcing a failure. [ 73.312189][ T4983] name failslab, interval 1, probability 0, space 0, times 0 [ 73.315807][ T4983] CPU: 1 PID: 4983 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 73.318442][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 73.321215][ T4983] Call trace: [ 73.322060][ T4983] dump_backtrace+0x0/0x43c [ 73.323229][ T4983] show_stack+0x2c/0x3c [ 73.324378][ T4983] __dump_stack+0x30/0x40 [ 73.325570][ T4983] dump_stack_lvl+0xf8/0x160 [ 73.326820][ T4983] dump_stack+0x1c/0x5c [ 73.327917][ T4983] should_fail+0x3c0/0x51c [ 73.329101][ T4983] __should_failslab+0xbc/0x10c [ 73.330406][ T4983] should_failslab+0x10/0x28 [ 73.331607][ T4983] slab_pre_alloc_hook+0x64/0xec [ 73.332892][ T4983] kmem_cache_alloc+0x94/0x3e4 [ 73.334141][ T4983] btrfs_alloc_path+0x5c/0x68 [ 73.335399][ T4983] btrfs_uuid_tree_remove+0x134/0x45c [ 73.336894][ T4983] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 73.338557][ T4983] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.340151][ T4983] btrfs_ioctl+0x68c/0xb38 [ 73.341385][ T4983] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.342714][ T4983] invoke_syscall+0x98/0x2b8 [ 73.343939][ T4983] el0_svc_common+0x138/0x258 [ 73.345192][ T4983] do_el0_svc+0x58/0x14c [ 73.346322][ T4983] el0_svc+0x78/0x1e0 [ 73.347387][ T4983] el0t_64_sync_handler+0xcc/0xe4 [ 73.348732][ T4983] el0t_64_sync+0x1a0/0x1a4 [ 73.351585][ T4983] ------------[ cut here ]------------ [ 73.353329][ T4983] WARNING: CPU: 1 PID: 4983 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.356135][ T4983] Modules linked in: [ 73.357171][ T4983] CPU: 1 PID: 4983 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 73.359843][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 73.362619][ T4983] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.364677][ T4983] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.366466][ T4983] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.368202][ T4983] sp : ffff80001fd67bf0 [ 73.369316][ T4983] x29: ffff80001fd67c30 x28: dfff800000000000 x27: ffff0000cf4bc000 [ 73.371455][ T4983] x26: ffff0000cb2c213f x25: ffff0000d01002c0 x24: ffff0000cb2c215f [ 73.373636][ T4983] x23: 00000000fffffff4 x22: 1fffe0001a020063 x21: ffff0000d0100318 [ 73.375807][ T4983] x20: 00000000fffffff4 x19: ffff0000c9cfb400 x18: 0000000000000001 [ 73.377970][ T4983] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 73.380106][ T4983] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 73.382257][ T4983] x11: 0000000000000000 x10: 0000000000000000 x9 : e5f6388ebbdc7f00 [ 73.384460][ T4983] x8 : e5f6388ebbdc7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.386583][ T4983] x5 : ffff80001fd674d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 73.388659][ T4983] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.390767][ T4983] Call trace: [ 73.391624][ T4983] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.393220][ T4983] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.394860][ T4983] btrfs_ioctl+0x68c/0xb38 [ 73.396026][ T4983] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.397312][ T4983] invoke_syscall+0x98/0x2b8 [ 73.398509][ T4983] el0_svc_common+0x138/0x258 [ 73.399822][ T4983] do_el0_svc+0x58/0x14c [ 73.400960][ T4983] el0_svc+0x78/0x1e0 [ 73.402016][ T4983] el0t_64_sync_handler+0xcc/0xe4 [ 73.403393][ T4983] el0t_64_sync+0x1a0/0x1a4 [ 73.404550][ T4983] irq event stamp: 83106 [ 73.405686][ T4983] hardirqs last enabled at (83105): [] __up_console_sem+0xb4/0x100 [ 73.408263][ T4983] hardirqs last disabled at (83106): [] el1_dbg+0x24/0x80 [ 73.410608][ T4983] softirqs last enabled at (83082): [] handle_softirqs+0xa4c/0xbf0 [ 73.413267][ T4983] softirqs last disabled at (83049): [] __irq_exit_rcu+0x240/0x440 [ 73.415792][ T4983] ---[ end trace d24e4722c7124c44 ]--- [ 73.419187][ T4983] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 73.422030][ T4983] BTRFS info (device loop0): forced readonly [ 73.780971][ T5004] loop0: detected capacity change from 0 to 32768 [ 73.786871][ T5004] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5004) [ 73.795387][ T5004] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.798295][ T5004] BTRFS info (device loop0): using free space tree [ 73.800101][ T5004] BTRFS info (device loop0): has skinny extents [ 73.822433][ T5004] BTRFS info (device loop0): enabling ssd optimizations [ 73.832972][ T5004] FAULT_INJECTION: forcing a failure. [ 73.832972][ T5004] name failslab, interval 1, probability 0, space 0, times 0 [ 73.836567][ T5004] CPU: 0 PID: 5004 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 73.839211][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 73.841878][ T5004] Call trace: [ 73.842709][ T5004] dump_backtrace+0x0/0x43c [ 73.843885][ T5004] show_stack+0x2c/0x3c [ 73.844983][ T5004] __dump_stack+0x30/0x40 [ 73.846089][ T5004] dump_stack_lvl+0xf8/0x160 [ 73.847311][ T5004] dump_stack+0x1c/0x5c [ 73.848406][ T5004] should_fail+0x3c0/0x51c [ 73.849638][ T5004] __should_failslab+0xbc/0x10c [ 73.850947][ T5004] should_failslab+0x10/0x28 [ 73.852187][ T5004] slab_pre_alloc_hook+0x64/0xec [ 73.853473][ T5004] kmem_cache_alloc+0x94/0x3e4 [ 73.854742][ T5004] btrfs_alloc_path+0x5c/0x68 [ 73.856013][ T5004] btrfs_uuid_tree_remove+0x134/0x45c [ 73.857463][ T5004] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 73.859173][ T5004] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.860809][ T5004] btrfs_ioctl+0x68c/0xb38 [ 73.861990][ T5004] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.863348][ T5004] invoke_syscall+0x98/0x2b8 [ 73.864654][ T5004] el0_svc_common+0x138/0x258 [ 73.865859][ T5004] do_el0_svc+0x58/0x14c [ 73.866979][ T5004] el0_svc+0x78/0x1e0 [ 73.868034][ T5004] el0t_64_sync_handler+0xcc/0xe4 [ 73.869326][ T5004] el0t_64_sync+0x1a0/0x1a4 [ 73.872465][ T5004] ------------[ cut here ]------------ [ 73.874205][ T5004] WARNING: CPU: 0 PID: 5004 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.877112][ T5004] Modules linked in: [ 73.878153][ T5004] CPU: 0 PID: 5004 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 73.880766][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 73.883465][ T5004] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.885521][ T5004] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.887337][ T5004] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.889120][ T5004] sp : ffff80001ff87bf0 [ 73.890234][ T5004] x29: ffff80001ff87c30 x28: dfff800000000000 x27: ffff0000da93c000 [ 73.892400][ T5004] x26: ffff0000cc13013f x25: ffff0000de94da50 x24: ffff0000cc13015f [ 73.894588][ T5004] x23: 00000000fffffff4 x22: 1fffe0001bd29b55 x21: ffff0000de94daa8 [ 73.896734][ T5004] x20: 00000000fffffff4 x19: ffff0000da8ce500 x18: 0000000000000001 [ 73.898939][ T5004] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 73.901180][ T5004] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 73.903321][ T5004] x11: 0000000000000000 x10: 0000000000000000 x9 : 1722b031d76ce400 [ 73.905469][ T5004] x8 : 1722b031d76ce400 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.907679][ T5004] x5 : ffff80001ff874d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 73.909837][ T5004] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.912055][ T5004] Call trace: [ 73.912920][ T5004] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 73.914604][ T5004] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 73.916230][ T5004] btrfs_ioctl+0x68c/0xb38 [ 73.917417][ T5004] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.918749][ T5004] invoke_syscall+0x98/0x2b8 [ 73.919983][ T5004] el0_svc_common+0x138/0x258 [ 73.921238][ T5004] do_el0_svc+0x58/0x14c [ 73.922415][ T5004] el0_svc+0x78/0x1e0 [ 73.923516][ T5004] el0t_64_sync_handler+0xcc/0xe4 [ 73.924873][ T5004] el0t_64_sync+0x1a0/0x1a4 [ 73.926085][ T5004] irq event stamp: 80828 [ 73.927194][ T5004] hardirqs last enabled at (80827): [] __up_console_sem+0xb4/0x100 [ 73.929743][ T5004] hardirqs last disabled at (80828): [] el1_dbg+0x24/0x80 1970/01/01 00:01:13 executed programs: 17 [ 73.932107][ T5004] softirqs last enabled at (80808): [] handle_softirqs+0xa4c/0xbf0 [ 73.934653][ T5004] softirqs last disabled at (80755): [] __irq_exit_rcu+0x240/0x440 [ 73.937210][ T5004] ---[ end trace d24e4722c7124c45 ]--- [ 73.939235][ T5004] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 73.942114][ T5004] BTRFS info (device loop0): forced readonly [ 74.307261][ T5025] loop0: detected capacity change from 0 to 32768 [ 74.314362][ T5025] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5025) [ 74.323232][ T5025] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.325709][ T5025] BTRFS info (device loop0): using free space tree [ 74.327952][ T5025] BTRFS info (device loop0): has skinny extents [ 74.342485][ T5025] BTRFS info (device loop0): enabling ssd optimizations [ 74.351341][ T5025] FAULT_INJECTION: forcing a failure. [ 74.351341][ T5025] name failslab, interval 1, probability 0, space 0, times 0 [ 74.354949][ T5025] CPU: 1 PID: 5025 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 74.357564][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 74.360304][ T5025] Call trace: [ 74.361216][ T5025] dump_backtrace+0x0/0x43c [ 74.362433][ T5025] show_stack+0x2c/0x3c [ 74.363516][ T5025] __dump_stack+0x30/0x40 [ 74.364791][ T5025] dump_stack_lvl+0xf8/0x160 [ 74.366034][ T5025] dump_stack+0x1c/0x5c [ 74.367075][ T5025] should_fail+0x3c0/0x51c [ 74.368321][ T5025] __should_failslab+0xbc/0x10c [ 74.369595][ T5025] should_failslab+0x10/0x28 [ 74.370873][ T5025] slab_pre_alloc_hook+0x64/0xec [ 74.372196][ T5025] kmem_cache_alloc+0x94/0x3e4 [ 74.373450][ T5025] btrfs_alloc_path+0x5c/0x68 [ 74.374683][ T5025] btrfs_uuid_tree_remove+0x134/0x45c [ 74.376102][ T5025] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 74.377737][ T5025] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 74.379372][ T5025] btrfs_ioctl+0x68c/0xb38 [ 74.380639][ T5025] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.382081][ T5025] invoke_syscall+0x98/0x2b8 [ 74.383302][ T5025] el0_svc_common+0x138/0x258 [ 74.384475][ T5025] do_el0_svc+0x58/0x14c [ 74.385676][ T5025] el0_svc+0x78/0x1e0 [ 74.386731][ T5025] el0t_64_sync_handler+0xcc/0xe4 [ 74.388066][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 74.391880][ T5025] ------------[ cut here ]------------ [ 74.393782][ T5025] WARNING: CPU: 1 PID: 5025 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.396653][ T5025] Modules linked in: [ 74.397647][ T5025] CPU: 1 PID: 5025 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 74.400282][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 74.403031][ T5025] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.405101][ T5025] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.406888][ T5025] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.408674][ T5025] sp : ffff80001ff87bf0 [ 74.409795][ T5025] x29: ffff80001ff87c30 x28: dfff800000000000 x27: ffff0000ce3e4000 [ 74.411996][ T5025] x26: ffff0000db69013f x25: ffff0000d0100420 x24: ffff0000db69015f [ 74.414163][ T5025] x23: 00000000fffffff4 x22: 1fffe0001a02008f x21: ffff0000d0100478 [ 74.416304][ T5025] x20: 00000000fffffff4 x19: ffff0000cb246780 x18: 0000000000000001 [ 74.418485][ T5025] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 74.420655][ T5025] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.422868][ T5025] x11: 0000000000000000 x10: 0000000000000000 x9 : 18363d6e3403b500 [ 74.425017][ T5025] x8 : 18363d6e3403b500 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.427190][ T5025] x5 : ffff80001ff874d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 74.429344][ T5025] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 74.431451][ T5025] Call trace: [ 74.432331][ T5025] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.434041][ T5025] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 74.435681][ T5025] btrfs_ioctl+0x68c/0xb38 [ 74.436838][ T5025] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.438143][ T5025] invoke_syscall+0x98/0x2b8 [ 74.439393][ T5025] el0_svc_common+0x138/0x258 [ 74.440629][ T5025] do_el0_svc+0x58/0x14c [ 74.441751][ T5025] el0_svc+0x78/0x1e0 [ 74.442837][ T5025] el0t_64_sync_handler+0xcc/0xe4 [ 74.444219][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 74.445456][ T5025] irq event stamp: 80278 [ 74.446564][ T5025] hardirqs last enabled at (80277): [] __up_console_sem+0xb4/0x100 [ 74.449168][ T5025] hardirqs last disabled at (80278): [] el1_dbg+0x24/0x80 [ 74.451520][ T5025] softirqs last enabled at (80254): [] handle_softirqs+0xa4c/0xbf0 [ 74.454048][ T5025] softirqs last disabled at (80133): [] __irq_exit_rcu+0x240/0x440 [ 74.456539][ T5025] ---[ end trace d24e4722c7124c46 ]--- [ 74.459674][ T5025] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 74.462488][ T5025] BTRFS info (device loop0): forced readonly [ 74.767616][ T1534] cfg80211: failed to load regulatory.db [ 74.791371][ T5046] loop0: detected capacity change from 0 to 32768 [ 74.807708][ T5046] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5046) [ 74.821317][ T5046] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.823662][ T5046] BTRFS info (device loop0): using free space tree [ 74.825388][ T5046] BTRFS info (device loop0): has skinny extents [ 74.915579][ T5046] BTRFS info (device loop0): enabling ssd optimizations [ 74.928682][ T5046] FAULT_INJECTION: forcing a failure. [ 74.928682][ T5046] name failslab, interval 1, probability 0, space 0, times 0 [ 74.932278][ T5046] CPU: 1 PID: 5046 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 74.934906][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 74.937632][ T5046] Call trace: [ 74.938473][ T5046] dump_backtrace+0x0/0x43c [ 74.939667][ T5046] show_stack+0x2c/0x3c [ 74.940793][ T5046] __dump_stack+0x30/0x40 [ 74.941979][ T5046] dump_stack_lvl+0xf8/0x160 [ 74.943152][ T5046] dump_stack+0x1c/0x5c [ 74.944283][ T5046] should_fail+0x3c0/0x51c [ 74.945452][ T5046] __should_failslab+0xbc/0x10c [ 74.946779][ T5046] should_failslab+0x10/0x28 [ 74.947964][ T5046] slab_pre_alloc_hook+0x64/0xec [ 74.949252][ T5046] kmem_cache_alloc+0x94/0x3e4 [ 74.950498][ T5046] btrfs_alloc_path+0x5c/0x68 [ 74.951736][ T5046] btrfs_uuid_tree_remove+0x134/0x45c [ 74.953168][ T5046] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 74.954871][ T5046] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 74.956480][ T5046] btrfs_ioctl+0x68c/0xb38 [ 74.957674][ T5046] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.959022][ T5046] invoke_syscall+0x98/0x2b8 [ 74.960311][ T5046] el0_svc_common+0x138/0x258 [ 74.961632][ T5046] do_el0_svc+0x58/0x14c [ 74.962729][ T5046] el0_svc+0x78/0x1e0 [ 74.963765][ T5046] el0t_64_sync_handler+0xcc/0xe4 [ 74.965167][ T5046] el0t_64_sync+0x1a0/0x1a4 [ 74.968465][ T5046] ------------[ cut here ]------------ [ 74.970238][ T5046] WARNING: CPU: 1 PID: 5046 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.973029][ T5046] Modules linked in: [ 74.974045][ T5046] CPU: 1 PID: 5046 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 74.976654][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 74.979277][ T5046] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.981417][ T5046] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.983247][ T5046] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 74.984979][ T5046] sp : ffff800020087bf0 [ 74.986110][ T5046] x29: ffff800020087c30 x28: dfff800000000000 x27: ffff0000c1a3c000 [ 74.988260][ T5046] x26: ffff0000c2bb213f x25: ffff0000d0100580 x24: ffff0000c2bb215f [ 74.990344][ T5046] x23: 00000000fffffff4 x22: 1fffe0001a0200bb x21: ffff0000d01005d8 [ 74.992475][ T5046] x20: 00000000fffffff4 x19: ffff0000db534c80 x18: 0000000000000001 [ 74.994572][ T5046] x17: 0000000000000000 x16: ffff8000111a53fc x15: 00000000ffffffff [ 74.996633][ T5046] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.998813][ T5046] x11: 0000000000000000 x10: 0000000000000000 x9 : a8c0574afed92e00 [ 75.000893][ T5046] x8 : a8c0574afed92e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 75.003067][ T5046] x5 : ffff8000200874d8 x4 : ffff80001422f280 x3 : ffff800008503828 [ 75.005318][ T5046] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 75.007482][ T5046] Call trace: [ 75.008323][ T5046] _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.010045][ T5046] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 75.011677][ T5046] btrfs_ioctl+0x68c/0xb38 [ 75.012851][ T5046] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.014167][ T5046] invoke_syscall+0x98/0x2b8 [ 75.015381][ T5046] el0_svc_common+0x138/0x258 [ 75.016629][ T5046] do_el0_svc+0x58/0x14c [ 75.017748][ T5046] el0_svc+0x78/0x1e0 [ 75.018803][ T5046] el0t_64_sync_handler+0xcc/0xe4 [ 75.020195][ T5046] el0t_64_sync+0x1a0/0x1a4 [ 75.021455][ T5046] irq event stamp: 81282 [ 75.022594][ T5046] hardirqs last enabled at (81281): [] __up_console_sem+0xb4/0x100 [ 75.025085][ T5046] hardirqs last disabled at (81282): [] el1_dbg+0x24/0x80 [ 75.027374][ T5046] softirqs last enabled at (81258): [] handle_softirqs+0xa4c/0xbf0 [ 75.029925][ T5046] softirqs last disabled at (81237): [] __irq_exit_rcu+0x240/0x440 [ 75.032493][ T5046] ---[ end trace d24e4722c7124c47 ]--- [ 75.037207][ T5046] BTRFS: error (device loop0) in _btrfs_ioctl_set_received_subvol:4535: errno=-12 Out of memory [ 75.040273][ T5046] BTRFS info (device loop0): forced readonly [ 75.410865][ T5067] loop0: detected capacity change from 0 to 32768 [ 75.421505][ T5067] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5067) [ 75.433205][ T5067] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 75.435740][ T5067] BTRFS info (device loop0): using free space tree [ 75.437875][ T5067] BTRFS info (device loop0): has skinny extents [ 75.495950][ T5067] BTRFS info (device loop0): enabling ssd optimizations [ 75.507370][ T5067] FAULT_INJECTION: forcing a failure. [ 75.507370][ T5067] name failslab, interval 1, probability 0, space 0, times 0 [ 75.510763][ T5067] CPU: 1 PID: 5067 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 75.513436][ T5067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 75.516196][ T5067] Call trace: [ 75.517077][ T5067] dump_backtrace+0x0/0x43c [ 75.518313][ T5067] show_stack+0x2c/0x3c [ 75.519412][ T5067] __dump_stack+0x30/0x40 [ 75.520607][ T5067] dump_stack_lvl+0xf8/0x160 [ 75.521839][ T5067] dump_stack+0x1c/0x5c [ 75.522956][ T5067] should_fail+0x3c0/0x51c [ 75.524137][ T5067] __should_failslab+0xbc/0x10c [ 75.525440][ T5067] should_failslab+0x10/0x28 [ 75.526657][ T5067] slab_pre_alloc_hook+0x64/0xec [ 75.527931][ T5067] kmem_cache_alloc+0x94/0x3e4 [ 75.529269][ T5067] btrfs_alloc_path+0x5c/0x68 [ 75.530514][ T5067] btrfs_uuid_tree_remove+0x134/0x45c [ 75.531953][ T5067] _btrfs_ioctl_set_received_subvol+0x5f4/0xdc4 [ 75.533598][ T5067] btrfs_ioctl_set_received_subvol+0x8c/0x1fc [ 75.535090][ T5067] btrfs_ioctl+0x68c/0xb38 [ 75.536283][ T5067] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.537709][ T5067] invoke_syscall+0x98/0x2b8 [ 75.539011][ T5067] el0_svc_common+0x138/0x258 [ 75.540261][ T5067] do_el0_svc+0x58/0x14c [ 75.541409][ T5067] el0_svc+0x78/0x1e0 [ 75.542468][ T5067] el0t_64_sync_handler+0xcc/0xe4 [ 75.543844][ T5067] el0t_64_sync+0x1a0/0x1a4 [ 75.561335][ T5067] ------------[ cut here ]------------ [ 75.563108][ T5067] WARNING: CPU: 0 PID: 5067 at fs/btrfs/ioctl.c:4535 _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.565892][ T5067] Modules linked in: [ 75.566934][ T5067] CPU: 0 PID: 5067 Comm: syz-executor.0 Tainted: G W 5.15.182-syzkaller #0 [ 75.569651][ T5067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 75.572380][ T5067] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 75.574443][ T5067] pc : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.576232][ T5067] lr : _btrfs_ioctl_set_received_subvol+0x9a4/0xdc4 [ 75.577962][ T5067] sp : ffff800020087bf0 [ 75.579065][ T5067] x29: ffff800020087c30 x28: dfff800000000000 x27: ffff0000cfb14000