Warning: Permanently added '10.128.1.161' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:58 ignoring optional flag "type"="gce" 1970/01/01 00:00:58 parsed 1 programs [ 59.132254][ T4282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:59 executed programs: 0 [ 59.273875][ T4298] chnl_net:caif_netlink_parms(): no params data found [ 59.315528][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.317507][ T4298] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.320555][ T4298] device bridge_slave_0 entered promiscuous mode [ 59.325528][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.327518][ T4298] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.330667][ T4298] device bridge_slave_1 entered promiscuous mode [ 59.345307][ T4298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.350584][ T4298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.366234][ T4298] team0: Port device team_slave_0 added [ 59.370059][ T4298] team0: Port device team_slave_1 added [ 59.384537][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.386495][ T4298] 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. [ 59.393883][ T4298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.398294][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.400645][ T4298] 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. [ 59.407545][ T4298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.462005][ T4298] device hsr_slave_0 entered promiscuous mode [ 59.509607][ T4298] device hsr_slave_1 entered promiscuous mode [ 60.227646][ T4298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.261734][ T4298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.307419][ T4298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.351137][ T4298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.457493][ T4298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.466322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.468900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.477044][ T4298] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.484251][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.487185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.490962][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.493024][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.505447][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.508612][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.512943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.515538][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.517421][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.523263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.537875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.542650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.546035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.548770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.554104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.556858][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.561670][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.568539][ T4298] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.572318][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.575474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.578645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.583040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.660643][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.662828][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.671702][ T4298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.687859][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.691627][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.706561][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.709634][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.713181][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.716254][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.722759][ T4298] device veth0_vlan entered promiscuous mode [ 60.731449][ T4298] device veth1_vlan entered promiscuous mode [ 60.747498][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.752418][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.754916][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.757882][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.765029][ T4298] device veth0_macvtap entered promiscuous mode [ 60.769073][ T4298] device veth1_macvtap entered promiscuous mode [ 60.783239][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.785185][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.787977][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.792286][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.794892][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.799798][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.803723][ T4298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.806106][ T4298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.808506][ T4298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.812641][ T4298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.818789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.822508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.879698][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.881811][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.884658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.911083][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.913304][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.916345][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.180750][ T4416] loop0: detected capacity change from 0 to 32768 [ 61.186817][ T4416] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4416) [ 61.196352][ T4416] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 61.198926][ T4416] BTRFS info (device loop0): using free space tree [ 61.202949][ T4416] BTRFS info (device loop0): has skinny extents [ 61.220219][ T4382] Bluetooth: hci0: command 0x0409 tx timeout [ 61.224643][ T4416] BTRFS info (device loop0): enabling ssd optimizations [ 61.248936][ T4416] FAULT_INJECTION: forcing a failure. [ 61.248936][ T4416] name failslab, interval 1, probability 0, space 0, times 1 [ 61.253047][ T4416] CPU: 1 PID: 4416 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 61.255335][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.257999][ T4416] Call trace: [ 61.258883][ T4416] dump_backtrace+0x0/0x530 [ 61.260087][ T4416] show_stack+0x2c/0x3c [ 61.261249][ T4416] dump_stack_lvl+0x108/0x170 [ 61.262472][ T4416] dump_stack+0x1c/0x58 [ 61.263545][ T4416] should_fail+0x3b8/0x514 [ 61.264875][ T4416] __should_failslab+0xbc/0x110 [ 61.266268][ T4416] should_failslab+0x10/0x28 [ 61.267546][ T4416] slab_pre_alloc_hook+0x64/0xe8 [ 61.268873][ T4416] kmem_cache_alloc_trace+0x9c/0x47c [ 61.270283][ T4416] btrfs_alloc_root+0x94/0x98c [ 61.271570][ T4416] btrfs_create_tree+0x114/0xa84 [ 61.272888][ T4416] btrfs_quota_enable+0x2a4/0x18d0 [ 61.274258][ T4416] btrfs_ioctl_quota_ctl+0x144/0x188 [ 61.275688][ T4416] btrfs_ioctl+0x9cc/0xa5c [ 61.276882][ T4416] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.278210][ T4416] invoke_syscall+0x98/0x2b8 [ 61.279458][ T4416] el0_svc_common+0x138/0x258 [ 61.280704][ T4416] do_el0_svc+0x58/0x14c [ 61.281827][ T4416] el0_svc+0x7c/0x1f0 [ 61.282905][ T4416] el0t_64_sync_handler+0x84/0xe4 [ 61.284294][ T4416] el0t_64_sync+0x1a0/0x1a4 [ 61.288163][ T4416] ------------[ cut here ]------------ [ 61.290090][ T4416] WARNING: CPU: 1 PID: 4416 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 61.292691][ T4416] Modules linked in: [ 61.293691][ T4416] CPU: 1 PID: 4416 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 61.295948][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.298660][ T4416] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.300735][ T4416] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 61.302257][ T4416] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 61.303725][ T4416] sp : ffff800020717aa0 [ 61.304815][ T4416] x29: ffff800020717c20 x28: dfff800000000000 x27: ffff7000040e2f68 [ 61.307025][ T4416] x26: ffff0000d1274048 x25: fffffffffffffff4 x24: ffff0000d1275798 [ 61.309177][ T4416] x23: ffff0000c8ac9f00 x22: ffff0000de95a108 x21: ffff800020717b40 [ 61.311309][ T4416] x20: 1fffe0001bd2b421 x19: ffff0000de95a0b0 x18: 0000000000000001 [ 61.313669][ T4416] x17: 0000000000000000 x16: ffff800008336568 x15: 00000000ffffffff [ 61.315771][ T4416] x14: ffff0000cabf0000 x13: 0000000000000001 x12: 0000000000000001 [ 61.317877][ T4416] x11: 0000000000000000 x10: 0000000000000000 x9 : 7673cfaf3ffc4200 [ 61.319997][ T4416] x8 : 7673cfaf3ffc4200 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.322118][ T4416] x5 : ffff800020717218 x4 : ffff800014c50660 x3 : ffff8000083366b4 [ 61.324283][ T4416] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 61.326544][ T4416] Call trace: [ 61.327421][ T4416] btrfs_quota_enable+0x10d8/0x18d0 [ 61.328827][ T4416] btrfs_ioctl_quota_ctl+0x144/0x188 [ 61.330239][ T4416] btrfs_ioctl+0x9cc/0xa5c [ 61.331447][ T4416] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.332731][ T4416] invoke_syscall+0x98/0x2b8 [ 61.333931][ T4416] el0_svc_common+0x138/0x258 [ 61.335281][ T4416] do_el0_svc+0x58/0x14c [ 61.336388][ T4416] el0_svc+0x7c/0x1f0 [ 61.337469][ T4416] el0t_64_sync_handler+0x84/0xe4 [ 61.338746][ T4416] el0t_64_sync+0x1a0/0x1a4 [ 61.339921][ T4416] irq event stamp: 83734 [ 61.341016][ T4416] hardirqs last enabled at (83733): [] __up_console_sem+0xb4/0x100 [ 61.343701][ T4416] hardirqs last disabled at (83734): [] el1_dbg+0x24/0x80 [ 61.346022][ T4416] softirqs last enabled at (83722): [] handle_softirqs+0xb88/0xdbc [ 61.348611][ T4416] softirqs last disabled at (83705): [] __irq_exit_rcu+0x268/0x4d8 [ 61.351151][ T4416] ---[ end trace e716433832d76565 ]--- [ 61.355723][ T4416] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 61.358387][ T4416] BTRFS info (device loop0): forced readonly [ 61.731431][ T4470] loop0: detected capacity change from 0 to 32768 [ 61.735179][ T4470] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4470) [ 61.745779][ T4470] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 61.748385][ T4470] BTRFS info (device loop0): using free space tree [ 61.750626][ T4470] BTRFS info (device loop0): has skinny extents [ 61.771842][ T4470] BTRFS info (device loop0): enabling ssd optimizations [ 61.779062][ T4470] FAULT_INJECTION: forcing a failure. [ 61.779062][ T4470] name failslab, interval 1, probability 0, space 0, times 0 [ 61.783454][ T4470] CPU: 1 PID: 4470 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 61.786292][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.788998][ T4470] Call trace: [ 61.789870][ T4470] dump_backtrace+0x0/0x530 [ 61.791108][ T4470] show_stack+0x2c/0x3c [ 61.792175][ T4470] dump_stack_lvl+0x108/0x170 [ 61.793358][ T4470] dump_stack+0x1c/0x58 [ 61.794471][ T4470] should_fail+0x3b8/0x514 [ 61.795639][ T4470] __should_failslab+0xbc/0x110 [ 61.796913][ T4470] should_failslab+0x10/0x28 [ 61.798207][ T4470] slab_pre_alloc_hook+0x64/0xe8 [ 61.799504][ T4470] kmem_cache_alloc_trace+0x9c/0x47c [ 61.800883][ T4470] btrfs_alloc_root+0x94/0x98c [ 61.802256][ T4470] btrfs_create_tree+0x114/0xa84 [ 61.803620][ T4470] btrfs_quota_enable+0x2a4/0x18d0 [ 61.805004][ T4470] btrfs_ioctl_quota_ctl+0x144/0x188 [ 61.806409][ T4470] btrfs_ioctl+0x9cc/0xa5c [ 61.807623][ T4470] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.808973][ T4470] invoke_syscall+0x98/0x2b8 [ 61.810240][ T4470] el0_svc_common+0x138/0x258 [ 61.811498][ T4470] do_el0_svc+0x58/0x14c [ 61.812645][ T4470] el0_svc+0x7c/0x1f0 [ 61.813754][ T4470] el0t_64_sync_handler+0x84/0xe4 [ 61.815088][ T4470] el0t_64_sync+0x1a0/0x1a4 [ 61.816892][ T4470] ------------[ cut here ]------------ [ 61.819051][ T4470] WARNING: CPU: 1 PID: 4470 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 61.821708][ T4470] Modules linked in: [ 61.822799][ T4470] CPU: 1 PID: 4470 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 61.825454][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.828190][ T4470] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.830326][ T4470] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 61.831788][ T4470] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 61.833316][ T4470] sp : ffff8000202c7aa0 [ 61.834454][ T4470] x29: ffff8000202c7c20 x28: dfff800000000000 x27: ffff700004058f68 [ 61.836599][ T4470] x26: ffff0000ce71c048 x25: fffffffffffffff4 x24: ffff0000ce71d798 [ 61.838759][ T4470] x23: ffff0000ca607f00 x22: ffff0000de95a268 x21: ffff8000202c7b40 [ 61.840898][ T4470] x20: 1fffe0001bd2b44d x19: ffff0000de95a210 x18: 0000000000000001 [ 61.843110][ T4470] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 61.845257][ T4470] x14: ffff0000cfaab680 x13: 0000000000000001 x12: 0000000000000001 [ 61.847478][ T4470] x11: 0000000000000000 x10: 0000000000000000 x9 : 87eacfb6b5e94600 [ 61.849651][ T4470] x8 : 87eacfb6b5e94600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.851772][ T4470] x5 : ffff8000202c7218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 61.853917][ T4470] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 61.856012][ T4470] Call trace: [ 61.856844][ T4470] btrfs_quota_enable+0x10d8/0x18d0 [ 61.858254][ T4470] btrfs_ioctl_quota_ctl+0x144/0x188 [ 61.859746][ T4470] btrfs_ioctl+0x9cc/0xa5c [ 61.860906][ T4470] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.862205][ T4470] invoke_syscall+0x98/0x2b8 [ 61.863410][ T4470] el0_svc_common+0x138/0x258 [ 61.864622][ T4470] do_el0_svc+0x58/0x14c [ 61.865795][ T4470] el0_svc+0x7c/0x1f0 [ 61.866875][ T4470] el0t_64_sync_handler+0x84/0xe4 [ 61.868246][ T4470] el0t_64_sync+0x1a0/0x1a4 [ 61.869444][ T4470] irq event stamp: 81118 [ 61.870597][ T4470] hardirqs last enabled at (81117): [] __up_console_sem+0xb4/0x100 [ 61.873114][ T4470] hardirqs last disabled at (81118): [] el1_dbg+0x24/0x80 [ 61.875408][ T4470] softirqs last enabled at (81094): [] handle_softirqs+0xb88/0xdbc [ 61.877975][ T4470] softirqs last disabled at (81081): [] __irq_exit_rcu+0x268/0x4d8 [ 61.880464][ T4470] ---[ end trace e716433832d76566 ]--- [ 61.885763][ T4470] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 61.889110][ T4470] BTRFS info (device loop0): forced readonly [ 62.289429][ T4518] loop0: detected capacity change from 0 to 32768 [ 62.293396][ T4518] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4518) [ 62.302818][ T4518] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 62.305532][ T4518] BTRFS info (device loop0): using free space tree [ 62.307399][ T4518] BTRFS info (device loop0): has skinny extents [ 62.326140][ T4518] BTRFS info (device loop0): enabling ssd optimizations [ 62.342659][ T4518] FAULT_INJECTION: forcing a failure. [ 62.342659][ T4518] name failslab, interval 1, probability 0, space 0, times 0 [ 62.345976][ T4518] CPU: 0 PID: 4518 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 62.348558][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.351247][ T4518] Call trace: [ 62.352100][ T4518] dump_backtrace+0x0/0x530 [ 62.353294][ T4518] show_stack+0x2c/0x3c [ 62.354397][ T4518] dump_stack_lvl+0x108/0x170 [ 62.355648][ T4518] dump_stack+0x1c/0x58 [ 62.356771][ T4518] should_fail+0x3b8/0x514 [ 62.357937][ T4518] __should_failslab+0xbc/0x110 [ 62.359232][ T4518] should_failslab+0x10/0x28 [ 62.360435][ T4518] slab_pre_alloc_hook+0x64/0xe8 [ 62.361714][ T4518] kmem_cache_alloc_trace+0x9c/0x47c [ 62.363119][ T4518] btrfs_alloc_root+0x94/0x98c [ 62.364411][ T4518] btrfs_create_tree+0x114/0xa84 [ 62.365728][ T4518] btrfs_quota_enable+0x2a4/0x18d0 [ 62.367081][ T4518] btrfs_ioctl_quota_ctl+0x144/0x188 [ 62.368486][ T4518] btrfs_ioctl+0x9cc/0xa5c [ 62.369641][ T4518] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.370973][ T4518] invoke_syscall+0x98/0x2b8 [ 62.372225][ T4518] el0_svc_common+0x138/0x258 [ 62.373518][ T4518] do_el0_svc+0x58/0x14c [ 62.374642][ T4518] el0_svc+0x7c/0x1f0 [ 62.375661][ T4518] el0t_64_sync_handler+0x84/0xe4 [ 62.376930][ T4518] el0t_64_sync+0x1a0/0x1a4 [ 62.395381][ T4518] ------------[ cut here ]------------ [ 62.397196][ T4518] WARNING: CPU: 0 PID: 4518 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 62.399735][ T4518] Modules linked in: [ 62.400748][ T4518] CPU: 0 PID: 4518 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 62.403321][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.405927][ T4518] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.408001][ T4518] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 62.409457][ T4518] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 62.410898][ T4518] sp : ffff80001fed7aa0 [ 62.411971][ T4518] x29: ffff80001fed7c20 x28: dfff800000000000 x27: ffff700003fdaf68 [ 62.414052][ T4518] x26: ffff0000d1768048 x25: fffffffffffffff4 x24: ffff0000d1769798 [ 62.416177][ T4518] x23: ffff0000d4ee8300 x22: ffff0000dc2a8108 x21: ffff80001fed7b40 [ 62.418292][ T4518] x20: 1fffe0001b855021 x19: ffff0000dc2a80b0 x18: 0000000000000001 [ 62.420398][ T4518] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 62.422537][ T4518] x14: ffff0000c2378000 x13: 0000000000000001 x12: 0000000000000001 [ 62.424723][ T4518] x11: 0000000000000000 x10: 0000000000000000 x9 : 45861435c449a300 [ 62.426900][ T4518] x8 : 45861435c449a300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.429059][ T4518] x5 : ffff80001fed7218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 62.431148][ T4518] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.433411][ T4518] Call trace: [ 62.434254][ T4518] btrfs_quota_enable+0x10d8/0x18d0 [ 62.435659][ T4518] btrfs_ioctl_quota_ctl+0x144/0x188 [ 62.437044][ T4518] btrfs_ioctl+0x9cc/0xa5c [ 62.438168][ T4518] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.439472][ T4518] invoke_syscall+0x98/0x2b8 [ 62.440666][ T4518] el0_svc_common+0x138/0x258 [ 62.441911][ T4518] do_el0_svc+0x58/0x14c [ 62.443054][ T4518] el0_svc+0x7c/0x1f0 [ 62.444134][ T4518] el0t_64_sync_handler+0x84/0xe4 [ 62.445492][ T4518] el0t_64_sync+0x1a0/0x1a4 [ 62.446697][ T4518] irq event stamp: 81508 [ 62.447830][ T4518] hardirqs last enabled at (81507): [] __up_console_sem+0xb4/0x100 [ 62.450426][ T4518] hardirqs last disabled at (81508): [] el1_dbg+0x24/0x80 [ 62.452720][ T4518] softirqs last enabled at (81484): [] handle_softirqs+0xb88/0xdbc [ 62.455235][ T4518] softirqs last disabled at (81457): [] __irq_exit_rcu+0x268/0x4d8 [ 62.457718][ T4518] ---[ end trace e716433832d76567 ]--- [ 62.472462][ T4518] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 62.476605][ T4518] BTRFS info (device loop0): forced readonly [ 62.907540][ T4571] loop0: detected capacity change from 0 to 32768 [ 62.913791][ T4571] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4571) [ 62.921873][ T4571] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 62.924656][ T4571] BTRFS info (device loop0): using free space tree [ 62.926540][ T4571] BTRFS info (device loop0): has skinny extents [ 62.943742][ T4571] BTRFS info (device loop0): enabling ssd optimizations [ 62.962214][ T4571] FAULT_INJECTION: forcing a failure. [ 62.962214][ T4571] name failslab, interval 1, probability 0, space 0, times 0 [ 62.965869][ T4571] CPU: 0 PID: 4571 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 62.968495][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.971362][ T4571] Call trace: [ 62.972205][ T4571] dump_backtrace+0x0/0x530 [ 62.973442][ T4571] show_stack+0x2c/0x3c [ 62.974528][ T4571] dump_stack_lvl+0x108/0x170 [ 62.975774][ T4571] dump_stack+0x1c/0x58 [ 62.976849][ T4571] should_fail+0x3b8/0x514 [ 62.977970][ T4571] __should_failslab+0xbc/0x110 [ 62.979257][ T4571] should_failslab+0x10/0x28 [ 62.980440][ T4571] slab_pre_alloc_hook+0x64/0xe8 [ 62.981768][ T4571] kmem_cache_alloc_trace+0x9c/0x47c [ 62.983210][ T4571] btrfs_alloc_root+0x94/0x98c [ 62.984499][ T4571] btrfs_create_tree+0x114/0xa84 [ 62.985795][ T4571] btrfs_quota_enable+0x2a4/0x18d0 [ 62.987167][ T4571] btrfs_ioctl_quota_ctl+0x144/0x188 [ 62.988592][ T4571] btrfs_ioctl+0x9cc/0xa5c [ 62.989776][ T4571] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.991076][ T4571] invoke_syscall+0x98/0x2b8 [ 62.992344][ T4571] el0_svc_common+0x138/0x258 [ 62.993580][ T4571] do_el0_svc+0x58/0x14c [ 62.994701][ T4571] el0_svc+0x7c/0x1f0 [ 62.995761][ T4571] el0t_64_sync_handler+0x84/0xe4 [ 62.997095][ T4571] el0t_64_sync+0x1a0/0x1a4 [ 63.003069][ T4571] ------------[ cut here ]------------ [ 63.005024][ T4571] WARNING: CPU: 0 PID: 4571 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 63.007598][ T4571] Modules linked in: [ 63.008617][ T4571] CPU: 0 PID: 4571 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 63.011207][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.013888][ T4571] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.015937][ T4571] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 63.017381][ T4571] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 63.018834][ T4571] sp : ffff800020307aa0 [ 63.019918][ T4571] x29: ffff800020307c20 x28: dfff800000000000 x27: ffff700004060f68 [ 63.022046][ T4571] x26: ffff0000da7f4048 x25: fffffffffffffff4 x24: ffff0000da7f5798 [ 63.024174][ T4571] x23: ffff0000d60b2f00 x22: ffff0000dc2a8268 x21: ffff800020307b40 [ 63.026445][ T4571] x20: 1fffe0001b85504d x19: ffff0000dc2a8210 x18: 0000000000000001 [ 63.028618][ T4571] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 63.030786][ T4571] x14: ffff0000d59dd1c0 x13: 0000000000000001 x12: 0000000000000001 [ 63.032853][ T4571] x11: 0000000000000000 x10: 0000000000000000 x9 : 917ec817ad958200 [ 63.035011][ T4571] x8 : 917ec817ad958200 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.037162][ T4571] x5 : ffff800020307218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 63.039261][ T4571] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.041355][ T4571] Call trace: [ 63.042219][ T4571] btrfs_quota_enable+0x10d8/0x18d0 [ 63.043583][ T4571] btrfs_ioctl_quota_ctl+0x144/0x188 [ 63.044972][ T4571] btrfs_ioctl+0x9cc/0xa5c [ 63.046123][ T4571] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.047419][ T4571] invoke_syscall+0x98/0x2b8 [ 63.048612][ T4571] el0_svc_common+0x138/0x258 [ 63.049847][ T4571] do_el0_svc+0x58/0x14c [ 63.050975][ T4571] el0_svc+0x7c/0x1f0 [ 63.052037][ T4571] el0t_64_sync_handler+0x84/0xe4 [ 63.053343][ T4571] el0t_64_sync+0x1a0/0x1a4 [ 63.054676][ T4571] irq event stamp: 81528 [ 63.055808][ T4571] hardirqs last enabled at (81527): [] __up_console_sem+0xb4/0x100 [ 63.058467][ T4571] hardirqs last disabled at (81528): [] el1_dbg+0x24/0x80 [ 63.060782][ T4571] softirqs last enabled at (81502): [] handle_softirqs+0xb88/0xdbc [ 63.063440][ T4571] softirqs last disabled at (81337): [] __irq_exit_rcu+0x268/0x4d8 [ 63.065931][ T4571] ---[ end trace e716433832d76568 ]--- [ 63.074614][ T4571] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 63.077465][ T4571] BTRFS info (device loop0): forced readonly [ 63.299564][ T4042] Bluetooth: hci0: command 0x041b tx timeout [ 63.456061][ T4623] loop0: detected capacity change from 0 to 32768 [ 63.460776][ T4623] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4623) [ 63.469040][ T4623] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 63.473396][ T4623] BTRFS info (device loop0): using free space tree [ 63.475241][ T4623] BTRFS info (device loop0): has skinny extents [ 63.492089][ T4623] BTRFS info (device loop0): enabling ssd optimizations [ 63.508628][ T4623] FAULT_INJECTION: forcing a failure. [ 63.508628][ T4623] name failslab, interval 1, probability 0, space 0, times 0 [ 63.517684][ T4623] CPU: 0 PID: 4623 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 63.520287][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.522947][ T4623] Call trace: [ 63.523910][ T4623] dump_backtrace+0x0/0x530 [ 63.525144][ T4623] show_stack+0x2c/0x3c [ 63.526284][ T4623] dump_stack_lvl+0x108/0x170 [ 63.527524][ T4623] dump_stack+0x1c/0x58 [ 63.528629][ T4623] should_fail+0x3b8/0x514 [ 63.529840][ T4623] __should_failslab+0xbc/0x110 [ 63.531140][ T4623] should_failslab+0x10/0x28 [ 63.532361][ T4623] slab_pre_alloc_hook+0x64/0xe8 [ 63.533677][ T4623] kmem_cache_alloc_trace+0x9c/0x47c [ 63.535068][ T4623] btrfs_alloc_root+0x94/0x98c [ 63.536435][ T4623] btrfs_create_tree+0x114/0xa84 [ 63.537806][ T4623] btrfs_quota_enable+0x2a4/0x18d0 [ 63.539163][ T4623] btrfs_ioctl_quota_ctl+0x144/0x188 [ 63.540600][ T4623] btrfs_ioctl+0x9cc/0xa5c [ 63.541726][ T4623] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.542992][ T4623] invoke_syscall+0x98/0x2b8 [ 63.544173][ T4623] el0_svc_common+0x138/0x258 [ 63.545414][ T4623] do_el0_svc+0x58/0x14c [ 63.546535][ T4623] el0_svc+0x7c/0x1f0 [ 63.547591][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 63.548860][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 63.572253][ T4623] ------------[ cut here ]------------ [ 63.574151][ T4623] WARNING: CPU: 0 PID: 4623 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 63.576816][ T4623] Modules linked in: [ 63.577879][ T4623] CPU: 0 PID: 4623 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 63.580567][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.583300][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.585409][ T4623] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 63.586924][ T4623] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 63.588479][ T4623] sp : ffff8000207c7aa0 [ 63.589571][ T4623] x29: ffff8000207c7c20 x28: dfff800000000000 x27: ffff7000040f8f68 [ 63.591747][ T4623] x26: ffff0000da048048 x25: fffffffffffffff4 x24: ffff0000da049798 [ 63.594074][ T4623] x23: ffff0000d537e300 x22: ffff0000dc2a83c8 x21: ffff8000207c7b40 [ 63.596272][ T4623] x20: 1fffe0001b855079 x19: ffff0000dc2a8370 x18: 0000000000000001 [ 63.598457][ T4623] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 63.600660][ T4623] x14: ffff0000d75ed1c0 x13: 0000000000000001 x12: 0000000000000001 [ 63.602752][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : 4fb8be2d84d6bf00 [ 63.605024][ T4623] x8 : 4fb8be2d84d6bf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.607210][ T4623] x5 : ffff8000207c7218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 63.609346][ T4623] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.611453][ T4623] Call trace: [ 63.612350][ T4623] btrfs_quota_enable+0x10d8/0x18d0 [ 63.613709][ T4623] btrfs_ioctl_quota_ctl+0x144/0x188 [ 63.615109][ T4623] btrfs_ioctl+0x9cc/0xa5c [ 63.616267][ T4623] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.617546][ T4623] invoke_syscall+0x98/0x2b8 [ 63.618762][ T4623] el0_svc_common+0x138/0x258 [ 63.620006][ T4623] do_el0_svc+0x58/0x14c [ 63.621171][ T4623] el0_svc+0x7c/0x1f0 [ 63.622212][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 63.623540][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 63.624757][ T4623] irq event stamp: 82204 [ 63.625856][ T4623] hardirqs last enabled at (82203): [] __up_console_sem+0xb4/0x100 [ 63.628468][ T4623] hardirqs last disabled at (82204): [] el1_dbg+0x24/0x80 [ 63.630755][ T4623] softirqs last enabled at (82180): [] handle_softirqs+0xb88/0xdbc [ 63.633364][ T4623] softirqs last disabled at (82011): [] __irq_exit_rcu+0x268/0x4d8 [ 63.635978][ T4623] ---[ end trace e716433832d76569 ]--- [ 63.641065][ T4623] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 63.643650][ T4623] BTRFS info (device loop0): forced readonly [ 64.012654][ T4681] loop0: detected capacity change from 0 to 32768 [ 64.016628][ T4681] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4681) [ 64.024771][ T4681] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 64.027421][ T4681] BTRFS info (device loop0): using free space tree [ 64.029601][ T4681] BTRFS info (device loop0): has skinny extents [ 64.045449][ T4681] BTRFS info (device loop0): enabling ssd optimizations [ 64.060877][ T4681] FAULT_INJECTION: forcing a failure. [ 64.060877][ T4681] name failslab, interval 1, probability 0, space 0, times 0 [ 64.067551][ T4681] CPU: 0 PID: 4681 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.070220][ T4681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.072884][ T4681] Call trace: [ 64.073746][ T4681] dump_backtrace+0x0/0x530 [ 64.074922][ T4681] show_stack+0x2c/0x3c [ 64.076035][ T4681] dump_stack_lvl+0x108/0x170 [ 64.077225][ T4681] dump_stack+0x1c/0x58 [ 64.078308][ T4681] should_fail+0x3b8/0x514 [ 64.079530][ T4681] __should_failslab+0xbc/0x110 [ 64.080818][ T4681] should_failslab+0x10/0x28 [ 64.082013][ T4681] slab_pre_alloc_hook+0x64/0xe8 [ 64.083267][ T4681] kmem_cache_alloc_trace+0x9c/0x47c [ 64.084694][ T4681] btrfs_alloc_root+0x94/0x98c [ 64.085997][ T4681] btrfs_create_tree+0x114/0xa84 [ 64.087260][ T4681] btrfs_quota_enable+0x2a4/0x18d0 [ 64.088618][ T4681] btrfs_ioctl_quota_ctl+0x144/0x188 [ 64.089957][ T4681] btrfs_ioctl+0x9cc/0xa5c [ 64.091175][ T4681] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.092470][ T4681] invoke_syscall+0x98/0x2b8 [ 64.093680][ T4681] el0_svc_common+0x138/0x258 [ 64.094919][ T4681] do_el0_svc+0x58/0x14c [ 64.096037][ T4681] el0_svc+0x7c/0x1f0 [ 64.097123][ T4681] el0t_64_sync_handler+0x84/0xe4 [ 64.098467][ T4681] el0t_64_sync+0x1a0/0x1a4 [ 64.110656][ T4681] ------------[ cut here ]------------ [ 64.112591][ T4681] WARNING: CPU: 1 PID: 4681 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 64.115273][ T4681] Modules linked in: [ 64.116323][ T4681] CPU: 1 PID: 4681 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.118954][ T4681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.121613][ T4681] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.123789][ T4681] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 64.125216][ T4681] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 64.126669][ T4681] sp : ffff80001fe77aa0 [ 64.127745][ T4681] x29: ffff80001fe77c20 x28: dfff800000000000 x27: ffff700003fcef68 [ 64.129819][ T4681] x26: ffff0000da048048 x25: fffffffffffffff4 x24: ffff0000da049798 [ 64.131957][ T4681] x23: ffff0000c9daf700 x22: ffff0000dc2a8528 x21: ffff80001fe77b40 [ 64.134093][ T4681] x20: 1fffe0001b8550a5 x19: ffff0000dc2a84d0 x18: 0000000000000001 [ 64.136228][ T4681] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 64.138387][ T4681] x14: ffff0000d2960000 x13: 0000000000000001 x12: 0000000000000001 [ 64.140590][ T4681] x11: 0000000000000000 x10: 0000000000000000 x9 : 914a5f1c22b6d800 [ 64.142742][ T4681] x8 : 914a5f1c22b6d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.144826][ T4681] x5 : ffff80001fe77218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 64.146923][ T4681] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.149044][ T4681] Call trace: [ 64.149956][ T4681] btrfs_quota_enable+0x10d8/0x18d0 [ 64.151297][ T4681] btrfs_ioctl_quota_ctl+0x144/0x188 [ 64.152726][ T4681] btrfs_ioctl+0x9cc/0xa5c [ 64.153886][ T4681] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.155144][ T4681] invoke_syscall+0x98/0x2b8 [ 64.156378][ T4681] el0_svc_common+0x138/0x258 [ 64.157640][ T4681] do_el0_svc+0x58/0x14c [ 64.158780][ T4681] el0_svc+0x7c/0x1f0 [ 64.159839][ T4681] el0t_64_sync_handler+0x84/0xe4 [ 64.161131][ T4681] el0t_64_sync+0x1a0/0x1a4 [ 64.162320][ T4681] irq event stamp: 81952 [ 64.163424][ T4681] hardirqs last enabled at (81951): [] __up_console_sem+0xb4/0x100 [ 64.165907][ T4681] hardirqs last disabled at (81952): [] el1_dbg+0x24/0x80 [ 64.168183][ T4681] softirqs last enabled at (81928): [] handle_softirqs+0xb88/0xdbc [ 64.170861][ T4681] softirqs last disabled at (81899): [] __irq_exit_rcu+0x268/0x4d8 [ 64.173333][ T4681] ---[ end trace e716433832d7656a ]--- [ 64.177616][ T4681] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 64.180828][ T4681] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:04 executed programs: 6 [ 64.601569][ T4733] loop0: detected capacity change from 0 to 32768 [ 64.605296][ T4733] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4733) [ 64.613366][ T4733] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 64.616098][ T4733] BTRFS info (device loop0): using free space tree [ 64.617786][ T4733] BTRFS info (device loop0): has skinny extents [ 64.635928][ T4733] BTRFS info (device loop0): enabling ssd optimizations [ 64.651648][ T4733] FAULT_INJECTION: forcing a failure. [ 64.651648][ T4733] name failslab, interval 1, probability 0, space 0, times 0 [ 64.656961][ T4733] CPU: 0 PID: 4733 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.659525][ T4733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.662116][ T4733] Call trace: [ 64.662951][ T4733] dump_backtrace+0x0/0x530 [ 64.664135][ T4733] show_stack+0x2c/0x3c [ 64.665222][ T4733] dump_stack_lvl+0x108/0x170 [ 64.666433][ T4733] dump_stack+0x1c/0x58 [ 64.667514][ T4733] should_fail+0x3b8/0x514 [ 64.668732][ T4733] __should_failslab+0xbc/0x110 [ 64.670032][ T4733] should_failslab+0x10/0x28 [ 64.671276][ T4733] slab_pre_alloc_hook+0x64/0xe8 [ 64.672647][ T4733] kmem_cache_alloc_trace+0x9c/0x47c [ 64.674084][ T4733] btrfs_alloc_root+0x94/0x98c [ 64.675366][ T4733] btrfs_create_tree+0x114/0xa84 [ 64.676706][ T4733] btrfs_quota_enable+0x2a4/0x18d0 [ 64.678053][ T4733] btrfs_ioctl_quota_ctl+0x144/0x188 [ 64.679428][ T4733] btrfs_ioctl+0x9cc/0xa5c [ 64.680577][ T4733] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.681984][ T4733] invoke_syscall+0x98/0x2b8 [ 64.683261][ T4733] el0_svc_common+0x138/0x258 [ 64.684512][ T4733] do_el0_svc+0x58/0x14c [ 64.685803][ T4733] el0_svc+0x7c/0x1f0 [ 64.686849][ T4733] el0t_64_sync_handler+0x84/0xe4 [ 64.688195][ T4733] el0t_64_sync+0x1a0/0x1a4 [ 64.693003][ T4733] ------------[ cut here ]------------ [ 64.694844][ T4733] WARNING: CPU: 0 PID: 4733 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 64.697340][ T4733] Modules linked in: [ 64.698388][ T4733] CPU: 0 PID: 4733 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 64.701120][ T4733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.703818][ T4733] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.705933][ T4733] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 64.707453][ T4733] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 64.708924][ T4733] sp : ffff8000205c7aa0 [ 64.709997][ T4733] x29: ffff8000205c7c20 x28: dfff800000000000 x27: ffff7000040b8f68 [ 64.712114][ T4733] x26: ffff0000d5240048 x25: fffffffffffffff4 x24: ffff0000d5241798 [ 64.714227][ T4733] x23: ffff0000cd8b5200 x22: ffff0000de95a3c8 x21: ffff8000205c7b40 [ 64.716360][ T4733] x20: 1fffe0001bd2b479 x19: ffff0000de95a370 x18: 0000000000000001 [ 64.718480][ T4733] x17: 0000000000000000 x16: ffff800008336568 x15: 00000000ffffffff [ 64.720759][ T4733] x14: ffff0000d07b51c0 x13: 0000000000000001 x12: 0000000000000001 [ 64.722975][ T4733] x11: 0000000000000000 x10: 0000000000000000 x9 : f04977d7b5ab0100 [ 64.725134][ T4733] x8 : f04977d7b5ab0100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.727326][ T4733] x5 : ffff8000205c7218 x4 : ffff800014c50660 x3 : ffff8000083366b4 [ 64.729531][ T4733] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.731666][ T4733] Call trace: [ 64.732516][ T4733] btrfs_quota_enable+0x10d8/0x18d0 [ 64.733872][ T4733] btrfs_ioctl_quota_ctl+0x144/0x188 [ 64.735241][ T4733] btrfs_ioctl+0x9cc/0xa5c [ 64.736428][ T4733] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.737801][ T4733] invoke_syscall+0x98/0x2b8 [ 64.738993][ T4733] el0_svc_common+0x138/0x258 [ 64.740223][ T4733] do_el0_svc+0x58/0x14c [ 64.741355][ T4733] el0_svc+0x7c/0x1f0 [ 64.742452][ T4733] el0t_64_sync_handler+0x84/0xe4 [ 64.743744][ T4733] el0t_64_sync+0x1a0/0x1a4 [ 64.744927][ T4733] irq event stamp: 83002 [ 64.746096][ T4733] hardirqs last enabled at (83001): [] __up_console_sem+0xb4/0x100 [ 64.748682][ T4733] hardirqs last disabled at (83002): [] el1_dbg+0x24/0x80 [ 64.751066][ T4733] softirqs last enabled at (82978): [] handle_softirqs+0xb88/0xdbc [ 64.753628][ T4733] softirqs last disabled at (82869): [] __irq_exit_rcu+0x268/0x4d8 [ 64.756174][ T4733] ---[ end trace e716433832d7656b ]--- [ 64.758190][ T4733] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 64.760824][ T4733] BTRFS info (device loop0): forced readonly [ 65.079259][ T4782] loop0: detected capacity change from 0 to 32768 [ 65.083291][ T4782] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4782) [ 65.090617][ T4782] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 65.093145][ T4782] BTRFS info (device loop0): using free space tree [ 65.094900][ T4782] BTRFS info (device loop0): has skinny extents [ 65.111474][ T4782] BTRFS info (device loop0): enabling ssd optimizations [ 65.117714][ T4782] FAULT_INJECTION: forcing a failure. [ 65.117714][ T4782] name failslab, interval 1, probability 0, space 0, times 0 [ 65.123245][ T4782] CPU: 0 PID: 4782 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.125875][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.128567][ T4782] Call trace: [ 65.129500][ T4782] dump_backtrace+0x0/0x530 [ 65.130705][ T4782] show_stack+0x2c/0x3c [ 65.131808][ T4782] dump_stack_lvl+0x108/0x170 [ 65.133018][ T4782] dump_stack+0x1c/0x58 [ 65.134116][ T4782] should_fail+0x3b8/0x514 [ 65.135257][ T4782] __should_failslab+0xbc/0x110 [ 65.136554][ T4782] should_failslab+0x10/0x28 [ 65.137775][ T4782] slab_pre_alloc_hook+0x64/0xe8 [ 65.139117][ T4782] kmem_cache_alloc_trace+0x9c/0x47c [ 65.140532][ T4782] btrfs_alloc_root+0x94/0x98c [ 65.141785][ T4782] btrfs_create_tree+0x114/0xa84 [ 65.143051][ T4782] btrfs_quota_enable+0x2a4/0x18d0 [ 65.144397][ T4782] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.145803][ T4782] btrfs_ioctl+0x9cc/0xa5c [ 65.147011][ T4782] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.148386][ T4782] invoke_syscall+0x98/0x2b8 [ 65.149617][ T4782] el0_svc_common+0x138/0x258 [ 65.150838][ T4782] do_el0_svc+0x58/0x14c [ 65.151909][ T4782] el0_svc+0x7c/0x1f0 [ 65.152925][ T4782] el0t_64_sync_handler+0x84/0xe4 [ 65.154267][ T4782] el0t_64_sync+0x1a0/0x1a4 [ 65.168480][ T4782] ------------[ cut here ]------------ [ 65.170548][ T4782] WARNING: CPU: 0 PID: 4782 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 65.173089][ T4782] Modules linked in: [ 65.174116][ T4782] CPU: 0 PID: 4782 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.176805][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.179501][ T4782] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.181699][ T4782] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 65.183092][ T4782] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 65.184556][ T4782] sp : ffff800020897aa0 [ 65.185601][ T4782] x29: ffff800020897c20 x28: dfff800000000000 x27: ffff700004112f68 [ 65.187692][ T4782] x26: ffff0000d1318048 x25: fffffffffffffff4 x24: ffff0000d1319798 [ 65.189926][ T4782] x23: ffff0000c27f7b00 x22: ffff0000dc2a8688 x21: ffff800020897b40 [ 65.192061][ T4782] x20: 1fffe0001b8550d1 x19: ffff0000dc2a8630 x18: 0000000000000001 [ 65.194157][ T4782] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 65.196308][ T4782] x14: ffff0000d10d51c0 x13: 0000000000000001 x12: 0000000000000001 [ 65.198510][ T4782] x11: 0000000000000000 x10: 0000000000000000 x9 : b6230b06c43f5f00 [ 65.200576][ T4782] x8 : b6230b06c43f5f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.202696][ T4782] x5 : ffff800020897218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 65.204805][ T4782] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.206980][ T4782] Call trace: [ 65.207838][ T4782] btrfs_quota_enable+0x10d8/0x18d0 [ 65.209222][ T4782] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.210589][ T4782] btrfs_ioctl+0x9cc/0xa5c [ 65.211765][ T4782] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.213099][ T4782] invoke_syscall+0x98/0x2b8 [ 65.214322][ T4782] el0_svc_common+0x138/0x258 [ 65.215543][ T4782] do_el0_svc+0x58/0x14c [ 65.216670][ T4782] el0_svc+0x7c/0x1f0 [ 65.217723][ T4782] el0t_64_sync_handler+0x84/0xe4 [ 65.219055][ T4782] el0t_64_sync+0x1a0/0x1a4 [ 65.220285][ T4782] irq event stamp: 81630 [ 65.221434][ T4782] hardirqs last enabled at (81629): [] __up_console_sem+0xb4/0x100 [ 65.224039][ T4782] hardirqs last disabled at (81630): [] el1_dbg+0x24/0x80 [ 65.226355][ T4782] softirqs last enabled at (81618): [] handle_softirqs+0xb88/0xdbc [ 65.228817][ T4782] softirqs last disabled at (81559): [] __irq_exit_rcu+0x268/0x4d8 [ 65.231336][ T4782] ---[ end trace e716433832d7656c ]--- [ 65.236771][ T4782] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 65.239721][ T4782] BTRFS info (device loop0): forced readonly [ 65.379743][ T4511] Bluetooth: hci0: command 0x040f tx timeout [ 65.580982][ T4831] loop0: detected capacity change from 0 to 32768 [ 65.584955][ T4831] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4831) [ 65.593018][ T4831] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 65.595807][ T4831] BTRFS info (device loop0): using free space tree [ 65.597736][ T4831] BTRFS info (device loop0): has skinny extents [ 65.616856][ T4831] BTRFS info (device loop0): enabling ssd optimizations [ 65.634888][ T4831] FAULT_INJECTION: forcing a failure. [ 65.634888][ T4831] name failslab, interval 1, probability 0, space 0, times 0 [ 65.638321][ T4831] CPU: 0 PID: 4831 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.640949][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.643842][ T4831] Call trace: [ 65.644769][ T4831] dump_backtrace+0x0/0x530 [ 65.646011][ T4831] show_stack+0x2c/0x3c [ 65.647112][ T4831] dump_stack_lvl+0x108/0x170 [ 65.648303][ T4831] dump_stack+0x1c/0x58 [ 65.649424][ T4831] should_fail+0x3b8/0x514 [ 65.650607][ T4831] __should_failslab+0xbc/0x110 [ 65.651897][ T4831] should_failslab+0x10/0x28 [ 65.653122][ T4831] slab_pre_alloc_hook+0x64/0xe8 [ 65.654418][ T4831] kmem_cache_alloc_trace+0x9c/0x47c [ 65.655833][ T4831] btrfs_alloc_root+0x94/0x98c [ 65.657108][ T4831] btrfs_create_tree+0x114/0xa84 [ 65.658410][ T4831] btrfs_quota_enable+0x2a4/0x18d0 [ 65.659832][ T4831] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.661222][ T4831] btrfs_ioctl+0x9cc/0xa5c [ 65.662427][ T4831] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.663798][ T4831] invoke_syscall+0x98/0x2b8 [ 65.664996][ T4831] el0_svc_common+0x138/0x258 [ 65.666240][ T4831] do_el0_svc+0x58/0x14c [ 65.667321][ T4831] el0_svc+0x7c/0x1f0 [ 65.668370][ T4831] el0t_64_sync_handler+0x84/0xe4 [ 65.669747][ T4831] el0t_64_sync+0x1a0/0x1a4 [ 65.672635][ T4831] ------------[ cut here ]------------ [ 65.674679][ T4831] WARNING: CPU: 0 PID: 4831 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 65.677265][ T4831] Modules linked in: [ 65.678281][ T4831] CPU: 0 PID: 4831 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 65.680883][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.683493][ T4831] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.685629][ T4831] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 65.687095][ T4831] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 65.688547][ T4831] sp : ffff800020897aa0 [ 65.689769][ T4831] x29: ffff800020897c20 x28: dfff800000000000 x27: ffff700004112f68 [ 65.691895][ T4831] x26: ffff0000d9f98048 x25: fffffffffffffff4 x24: ffff0000d9f99798 [ 65.694044][ T4831] x23: ffff0000d12e2600 x22: ffff0000dc2a87e8 x21: ffff800020897b40 [ 65.696169][ T4831] x20: 1fffe0001b8550fd x19: ffff0000dc2a8790 x18: 0000000000000001 [ 65.698319][ T4831] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 65.700495][ T4831] x14: ffff0000c9179b40 x13: 0000000000000001 x12: 0000000000000001 [ 65.702705][ T4831] x11: 0000000000000000 x10: 0000000000000000 x9 : cad97d88d3f13600 [ 65.704853][ T4831] x8 : cad97d88d3f13600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.707014][ T4831] x5 : ffff800020897218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 65.709082][ T4831] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.711289][ T4831] Call trace: [ 65.712143][ T4831] btrfs_quota_enable+0x10d8/0x18d0 [ 65.713511][ T4831] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.715027][ T4831] btrfs_ioctl+0x9cc/0xa5c [ 65.716195][ T4831] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.717600][ T4831] invoke_syscall+0x98/0x2b8 [ 65.718848][ T4831] el0_svc_common+0x138/0x258 [ 65.720089][ T4831] do_el0_svc+0x58/0x14c [ 65.721232][ T4831] el0_svc+0x7c/0x1f0 [ 65.722269][ T4831] el0t_64_sync_handler+0x84/0xe4 [ 65.723667][ T4831] el0t_64_sync+0x1a0/0x1a4 [ 65.724867][ T4831] irq event stamp: 82066 [ 65.725964][ T4831] hardirqs last enabled at (82065): [] __up_console_sem+0xb4/0x100 [ 65.728526][ T4831] hardirqs last disabled at (82066): [] el1_dbg+0x24/0x80 [ 65.730760][ T4831] softirqs last enabled at (82034): [] handle_softirqs+0xb88/0xdbc [ 65.733360][ T4831] softirqs last disabled at (81981): [] __irq_exit_rcu+0x268/0x4d8 [ 65.735920][ T4831] ---[ end trace e716433832d7656d ]--- [ 65.741172][ T4831] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 65.743819][ T4831] BTRFS info (device loop0): forced readonly [ 66.074759][ T4867] loop0: detected capacity change from 0 to 32768 [ 66.078591][ T4867] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4867) [ 66.086770][ T4867] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 66.089649][ T4867] BTRFS info (device loop0): using free space tree [ 66.091350][ T4867] BTRFS info (device loop0): has skinny extents [ 66.106428][ T4867] BTRFS info (device loop0): enabling ssd optimizations [ 66.114018][ T4867] FAULT_INJECTION: forcing a failure. [ 66.114018][ T4867] name failslab, interval 1, probability 0, space 0, times 0 [ 66.117533][ T4867] CPU: 1 PID: 4867 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.120138][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.122904][ T4867] Call trace: [ 66.123769][ T4867] dump_backtrace+0x0/0x530 [ 66.125002][ T4867] show_stack+0x2c/0x3c [ 66.126083][ T4867] dump_stack_lvl+0x108/0x170 [ 66.127345][ T4867] dump_stack+0x1c/0x58 [ 66.128416][ T4867] should_fail+0x3b8/0x514 [ 66.129539][ T4867] __should_failslab+0xbc/0x110 [ 66.130816][ T4867] should_failslab+0x10/0x28 [ 66.132005][ T4867] slab_pre_alloc_hook+0x64/0xe8 [ 66.133361][ T4867] kmem_cache_alloc+0x98/0x45c [ 66.134698][ T4867] start_transaction+0x4ec/0x1480 [ 66.135959][ T4867] btrfs_start_transaction+0x34/0x44 [ 66.137338][ T4867] btrfs_quota_enable+0x1cc/0x18d0 [ 66.138688][ T4867] btrfs_ioctl_quota_ctl+0x144/0x188 [ 66.140036][ T4867] btrfs_ioctl+0x9cc/0xa5c [ 66.141194][ T4867] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.142527][ T4867] invoke_syscall+0x98/0x2b8 [ 66.143834][ T4867] el0_svc_common+0x138/0x258 [ 66.145077][ T4867] do_el0_svc+0x58/0x14c [ 66.146253][ T4867] el0_svc+0x7c/0x1f0 [ 66.147282][ T4867] el0t_64_sync_handler+0x84/0xe4 [ 66.148565][ T4867] el0t_64_sync+0x1a0/0x1a4 [ 66.458473][ T4891] loop0: detected capacity change from 0 to 32768 [ 66.462582][ T4891] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4891) [ 66.468114][ T4891] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 66.470832][ T4891] BTRFS info (device loop0): using free space tree [ 66.472607][ T4891] BTRFS info (device loop0): has skinny extents [ 66.489667][ T4891] BTRFS info (device loop0): enabling ssd optimizations [ 66.495510][ T4891] FAULT_INJECTION: forcing a failure. [ 66.495510][ T4891] name failslab, interval 1, probability 0, space 0, times 0 [ 66.498855][ T4891] CPU: 0 PID: 4891 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.501449][ T4891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.504106][ T4891] Call trace: [ 66.504982][ T4891] dump_backtrace+0x0/0x530 [ 66.506196][ T4891] show_stack+0x2c/0x3c [ 66.507324][ T4891] dump_stack_lvl+0x108/0x170 [ 66.508625][ T4891] dump_stack+0x1c/0x58 [ 66.509688][ T4891] should_fail+0x3b8/0x514 [ 66.510913][ T4891] __should_failslab+0xbc/0x110 [ 66.512190][ T4891] should_failslab+0x10/0x28 [ 66.513417][ T4891] slab_pre_alloc_hook+0x64/0xe8 [ 66.514701][ T4891] kmem_cache_alloc+0x98/0x45c [ 66.515976][ T4891] start_transaction+0x4ec/0x1480 [ 66.517364][ T4891] btrfs_start_transaction+0x34/0x44 [ 66.518774][ T4891] btrfs_quota_enable+0x1cc/0x18d0 [ 66.520097][ T4891] btrfs_ioctl_quota_ctl+0x144/0x188 [ 66.521472][ T4891] btrfs_ioctl+0x9cc/0xa5c [ 66.522651][ T4891] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.523940][ T4891] invoke_syscall+0x98/0x2b8 [ 66.525205][ T4891] el0_svc_common+0x138/0x258 [ 66.526492][ T4891] do_el0_svc+0x58/0x14c [ 66.527638][ T4891] el0_svc+0x7c/0x1f0 [ 66.528680][ T4891] el0t_64_sync_handler+0x84/0xe4 [ 66.529991][ T4891] el0t_64_sync+0x1a0/0x1a4 [ 66.856428][ T4912] loop0: detected capacity change from 0 to 32768 [ 66.861198][ T4912] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4912) [ 66.867758][ T4912] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 66.871974][ T4912] BTRFS info (device loop0): using free space tree [ 66.873806][ T4912] BTRFS info (device loop0): has skinny extents [ 66.887617][ T4912] BTRFS info (device loop0): enabling ssd optimizations [ 66.898128][ T4912] FAULT_INJECTION: forcing a failure. [ 66.898128][ T4912] name failslab, interval 1, probability 0, space 0, times 0 [ 66.909535][ T4912] CPU: 1 PID: 4912 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.912285][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.914991][ T4912] Call trace: [ 66.915858][ T4912] dump_backtrace+0x0/0x530 [ 66.917028][ T4912] show_stack+0x2c/0x3c [ 66.918106][ T4912] dump_stack_lvl+0x108/0x170 [ 66.919379][ T4912] dump_stack+0x1c/0x58 [ 66.920454][ T4912] should_fail+0x3b8/0x514 [ 66.921627][ T4912] __should_failslab+0xbc/0x110 [ 66.922980][ T4912] should_failslab+0x10/0x28 [ 66.924168][ T4912] slab_pre_alloc_hook+0x64/0xe8 [ 66.925502][ T4912] kmem_cache_alloc_trace+0x9c/0x47c [ 66.926914][ T4912] btrfs_alloc_root+0x94/0x98c [ 66.928207][ T4912] btrfs_create_tree+0x114/0xa84 [ 66.929455][ T4912] btrfs_quota_enable+0x2a4/0x18d0 [ 66.930834][ T4912] btrfs_ioctl_quota_ctl+0x144/0x188 [ 66.932246][ T4912] btrfs_ioctl+0x9cc/0xa5c [ 66.933416][ T4912] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.934794][ T4912] invoke_syscall+0x98/0x2b8 [ 66.936059][ T4912] el0_svc_common+0x138/0x258 [ 66.937332][ T4912] do_el0_svc+0x58/0x14c [ 66.938511][ T4912] el0_svc+0x7c/0x1f0 [ 66.939619][ T4912] el0t_64_sync_handler+0x84/0xe4 [ 66.941002][ T4912] el0t_64_sync+0x1a0/0x1a4 [ 66.943520][ T4912] ------------[ cut here ]------------ [ 66.945370][ T4912] WARNING: CPU: 1 PID: 4912 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 66.948040][ T4912] Modules linked in: [ 66.949057][ T4912] CPU: 1 PID: 4912 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 66.951665][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.954312][ T4912] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.956393][ T4912] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 66.957837][ T4912] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 66.959459][ T4912] sp : ffff800020a97aa0 [ 66.960499][ T4912] x29: ffff800020a97c20 x28: dfff800000000000 x27: ffff700004152f68 [ 66.962680][ T4912] x26: ffff0000da2c4048 x25: fffffffffffffff4 x24: ffff0000da2c5798 [ 66.964881][ T4912] x23: ffff0000d9ec9f00 x22: ffff0000dc2a89f8 x21: ffff800020a97b40 [ 66.967095][ T4912] x20: 1fffe0001b85513f x19: ffff0000dc2a89a0 x18: 0000000000000001 [ 66.969233][ T4912] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 66.971454][ T4912] x14: ffff0000cfa351c0 x13: 0000000000000001 x12: 0000000000000001 [ 66.973568][ T4912] x11: 0000000000000000 x10: 0000000000000000 x9 : a76c53ff53b5b700 [ 66.975630][ T4912] x8 : a76c53ff53b5b700 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.977801][ T4912] x5 : ffff800020a97218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 66.979933][ T4912] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.982056][ T4912] Call trace: [ 66.982944][ T4912] btrfs_quota_enable+0x10d8/0x18d0 [ 66.984332][ T4912] btrfs_ioctl_quota_ctl+0x144/0x188 [ 66.985752][ T4912] btrfs_ioctl+0x9cc/0xa5c [ 66.986980][ T4912] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.988353][ T4912] invoke_syscall+0x98/0x2b8 [ 66.989625][ T4912] el0_svc_common+0x138/0x258 [ 66.990869][ T4912] do_el0_svc+0x58/0x14c [ 66.992089][ T4912] el0_svc+0x7c/0x1f0 [ 66.993134][ T4912] el0t_64_sync_handler+0x84/0xe4 [ 66.994478][ T4912] el0t_64_sync+0x1a0/0x1a4 [ 66.995789][ T4912] irq event stamp: 80150 [ 66.996944][ T4912] hardirqs last enabled at (80149): [] __up_console_sem+0xb4/0x100 [ 66.999445][ T4912] hardirqs last disabled at (80150): [] el1_dbg+0x24/0x80 [ 67.001771][ T4912] softirqs last enabled at (80126): [] handle_softirqs+0xb88/0xdbc [ 67.004327][ T4912] softirqs last disabled at (80101): [] __irq_exit_rcu+0x268/0x4d8 [ 67.006886][ T4912] ---[ end trace e716433832d7656e ]--- [ 67.012090][ T4912] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 67.014807][ T4912] BTRFS info (device loop0): forced readonly [ 67.368122][ T4933] loop0: detected capacity change from 0 to 32768 [ 67.372253][ T4933] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4933) [ 67.377625][ T4933] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 67.380234][ T4933] BTRFS info (device loop0): using free space tree [ 67.381960][ T4933] BTRFS info (device loop0): has skinny extents [ 67.396811][ T4933] BTRFS info (device loop0): enabling ssd optimizations [ 67.403907][ T4933] FAULT_INJECTION: forcing a failure. [ 67.403907][ T4933] name failslab, interval 1, probability 0, space 0, times 0 [ 67.407292][ T4933] CPU: 0 PID: 4933 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 67.409959][ T4933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 67.412566][ T4933] Call trace: [ 67.413416][ T4933] dump_backtrace+0x0/0x530 [ 67.414588][ T4933] show_stack+0x2c/0x3c [ 67.415688][ T4933] dump_stack_lvl+0x108/0x170 [ 67.416948][ T4933] dump_stack+0x1c/0x58 [ 67.418020][ T4933] should_fail+0x3b8/0x514 [ 67.419206][ T4933] __should_failslab+0xbc/0x110 [ 67.420521][ T4933] should_failslab+0x10/0x28 [ 67.421754][ T4933] slab_pre_alloc_hook+0x64/0xe8 [ 67.423002][ T4933] kmem_cache_alloc+0x98/0x45c [ 67.424273][ T4933] start_transaction+0x4ec/0x1480 [ 67.425601][ T4933] btrfs_start_transaction+0x34/0x44 [ 67.426996][ T4933] btrfs_quota_enable+0x1cc/0x18d0 [ 67.428345][ T4933] btrfs_ioctl_quota_ctl+0x144/0x188 [ 67.429729][ T4933] btrfs_ioctl+0x9cc/0xa5c [ 67.430955][ T4933] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.432271][ T4933] invoke_syscall+0x98/0x2b8 [ 67.433477][ T4933] el0_svc_common+0x138/0x258 [ 67.434696][ T4933] do_el0_svc+0x58/0x14c [ 67.435848][ T4933] el0_svc+0x7c/0x1f0 [ 67.436906][ T4933] el0t_64_sync_handler+0x84/0xe4 [ 67.438224][ T4933] el0t_64_sync+0x1a0/0x1a4 [ 67.459296][ T4506] Bluetooth: hci0: command 0x0419 tx timeout [ 67.745189][ T4954] loop0: detected capacity change from 0 to 32768 [ 67.749618][ T4954] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4954) [ 67.755486][ T4954] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 67.758063][ T4954] BTRFS info (device loop0): using free space tree [ 67.759897][ T4954] BTRFS info (device loop0): has skinny extents [ 67.774190][ T4954] BTRFS info (device loop0): enabling ssd optimizations [ 67.782775][ T4954] FAULT_INJECTION: forcing a failure. [ 67.782775][ T4954] name failslab, interval 1, probability 0, space 0, times 0 [ 67.786401][ T4954] CPU: 0 PID: 4954 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 67.789177][ T4954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 67.791956][ T4954] Call trace: [ 67.792820][ T4954] dump_backtrace+0x0/0x530 [ 67.794013][ T4954] show_stack+0x2c/0x3c [ 67.795149][ T4954] dump_stack_lvl+0x108/0x170 [ 67.796410][ T4954] dump_stack+0x1c/0x58 [ 67.797606][ T4954] should_fail+0x3b8/0x514 [ 67.798767][ T4954] __should_failslab+0xbc/0x110 [ 67.800107][ T4954] should_failslab+0x10/0x28 [ 67.801396][ T4954] slab_pre_alloc_hook+0x64/0xe8 [ 67.802752][ T4954] kmem_cache_alloc+0x98/0x45c [ 67.804139][ T4954] start_transaction+0x4ec/0x1480 [ 67.805436][ T4954] btrfs_start_transaction+0x34/0x44 [ 67.806837][ T4954] btrfs_quota_enable+0x1cc/0x18d0 [ 67.808145][ T4954] btrfs_ioctl_quota_ctl+0x144/0x188 [ 67.809566][ T4954] btrfs_ioctl+0x9cc/0xa5c [ 67.810715][ T4954] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.812023][ T4954] invoke_syscall+0x98/0x2b8 [ 67.813387][ T4954] el0_svc_common+0x138/0x258 [ 67.814647][ T4954] do_el0_svc+0x58/0x14c [ 67.815758][ T4954] el0_svc+0x7c/0x1f0 [ 67.816817][ T4954] el0t_64_sync_handler+0x84/0xe4 [ 67.818159][ T4954] el0t_64_sync+0x1a0/0x1a4 [ 68.106151][ T4975] loop0: detected capacity change from 0 to 32768 [ 68.110773][ T4975] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4975) [ 68.116261][ T4975] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.118850][ T4975] BTRFS info (device loop0): using free space tree [ 68.120752][ T4975] BTRFS info (device loop0): has skinny extents [ 68.136753][ T4975] BTRFS info (device loop0): enabling ssd optimizations [ 68.143618][ T4975] FAULT_INJECTION: forcing a failure. [ 68.143618][ T4975] name failslab, interval 1, probability 0, space 0, times 0 [ 68.146938][ T4975] CPU: 0 PID: 4975 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.149599][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.152281][ T4975] Call trace: [ 68.153104][ T4975] dump_backtrace+0x0/0x530 [ 68.154288][ T4975] show_stack+0x2c/0x3c [ 68.155394][ T4975] dump_stack_lvl+0x108/0x170 [ 68.156641][ T4975] dump_stack+0x1c/0x58 [ 68.157740][ T4975] should_fail+0x3b8/0x514 [ 68.158893][ T4975] __should_failslab+0xbc/0x110 [ 68.160137][ T4975] should_failslab+0x10/0x28 [ 68.161306][ T4975] slab_pre_alloc_hook+0x64/0xe8 [ 68.162650][ T4975] kmem_cache_alloc_trace+0x9c/0x47c [ 68.164041][ T4975] btrfs_alloc_root+0x94/0x98c [ 68.165228][ T4975] btrfs_create_tree+0x114/0xa84 [ 68.166461][ T4975] btrfs_quota_enable+0x2a4/0x18d0 [ 68.167773][ T4975] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.169122][ T4975] btrfs_ioctl+0x9cc/0xa5c [ 68.170239][ T4975] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.171548][ T4975] invoke_syscall+0x98/0x2b8 [ 68.172788][ T4975] el0_svc_common+0x138/0x258 [ 68.173975][ T4975] do_el0_svc+0x58/0x14c [ 68.175114][ T4975] el0_svc+0x7c/0x1f0 [ 68.176130][ T4975] el0t_64_sync_handler+0x84/0xe4 [ 68.177453][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 68.178928][ T4975] ------------[ cut here ]------------ [ 68.180939][ T4975] WARNING: CPU: 0 PID: 4975 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 68.183423][ T4975] Modules linked in: [ 68.184453][ T4975] CPU: 0 PID: 4975 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.186959][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.189659][ T4975] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.191789][ T4975] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 68.193230][ T4975] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 68.194690][ T4975] sp : ffff800020b97aa0 [ 68.195764][ T4975] x29: ffff800020b97c20 x28: dfff800000000000 x27: ffff700004172f68 [ 68.197852][ T4975] x26: ffff0000d6b9c048 x25: fffffffffffffff4 x24: ffff0000d6b9d798 [ 68.199930][ T4975] x23: ffff0000ccec6400 x22: ffff0000dc2a8e18 x21: ffff800020b97b40 [ 68.202018][ T4975] x20: 1fffe0001b8551c3 x19: ffff0000dc2a8dc0 x18: 0000000000000001 [ 68.204136][ T4975] x17: 0000000000000000 x16: ffff800008336568 x15: 00000000ffffffff [ 68.206281][ T4975] x14: ffff0000c2379b40 x13: 0000000000000001 x12: 0000000000000001 [ 68.208445][ T4975] x11: 0000000000000000 x10: 0000000000000000 x9 : 8b388cdc34904d00 [ 68.210508][ T4975] x8 : 8b388cdc34904d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.212554][ T4975] x5 : ffff800020b97218 x4 : ffff800014c50660 x3 : ffff8000083366b4 [ 68.214665][ T4975] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.216827][ T4975] Call trace: [ 68.217745][ T4975] btrfs_quota_enable+0x10d8/0x18d0 [ 68.219119][ T4975] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.220538][ T4975] btrfs_ioctl+0x9cc/0xa5c [ 68.221705][ T4975] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.223012][ T4975] invoke_syscall+0x98/0x2b8 [ 68.224244][ T4975] el0_svc_common+0x138/0x258 [ 68.225486][ T4975] do_el0_svc+0x58/0x14c [ 68.226579][ T4975] el0_svc+0x7c/0x1f0 [ 68.227605][ T4975] el0t_64_sync_handler+0x84/0xe4 [ 68.228942][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 68.230104][ T4975] irq event stamp: 81320 [ 68.231267][ T4975] hardirqs last enabled at (81319): [] __up_console_sem+0xb4/0x100 [ 68.233814][ T4975] hardirqs last disabled at (81320): [] el1_dbg+0x24/0x80 [ 68.236130][ T4975] softirqs last enabled at (81308): [] handle_softirqs+0xb88/0xdbc [ 68.238686][ T4975] softirqs last disabled at (81271): [] __irq_exit_rcu+0x268/0x4d8 [ 68.241217][ T4975] ---[ end trace e716433832d7656f ]--- [ 68.243698][ T4975] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 68.246204][ T4975] BTRFS info (device loop0): forced readonly [ 68.582514][ T4996] loop0: detected capacity change from 0 to 32768 [ 68.586643][ T4996] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4996) [ 68.592763][ T4996] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.595809][ T4996] BTRFS info (device loop0): using free space tree [ 68.597602][ T4996] BTRFS info (device loop0): has skinny extents [ 68.613252][ T4996] BTRFS info (device loop0): enabling ssd optimizations [ 68.622138][ T4996] FAULT_INJECTION: forcing a failure. [ 68.622138][ T4996] name failslab, interval 1, probability 0, space 0, times 0 [ 68.625683][ T4996] CPU: 1 PID: 4996 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.628305][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.630969][ T4996] Call trace: [ 68.631826][ T4996] dump_backtrace+0x0/0x530 [ 68.633014][ T4996] show_stack+0x2c/0x3c [ 68.634136][ T4996] dump_stack_lvl+0x108/0x170 [ 68.635481][ T4996] dump_stack+0x1c/0x58 [ 68.636674][ T4996] should_fail+0x3b8/0x514 [ 68.637800][ T4996] __should_failslab+0xbc/0x110 [ 68.639073][ T4996] should_failslab+0x10/0x28 [ 68.640325][ T4996] slab_pre_alloc_hook+0x64/0xe8 [ 68.641665][ T4996] kmem_cache_alloc_trace+0x9c/0x47c [ 68.643054][ T4996] btrfs_alloc_root+0x94/0x98c [ 68.644295][ T4996] btrfs_create_tree+0x114/0xa84 [ 68.645635][ T4996] btrfs_quota_enable+0x2a4/0x18d0 [ 68.647079][ T4996] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.648504][ T4996] btrfs_ioctl+0x9cc/0xa5c [ 68.649684][ T4996] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.651175][ T4996] invoke_syscall+0x98/0x2b8 [ 68.652528][ T4996] el0_svc_common+0x138/0x258 [ 68.653807][ T4996] do_el0_svc+0x58/0x14c [ 68.654912][ T4996] el0_svc+0x7c/0x1f0 [ 68.655974][ T4996] el0t_64_sync_handler+0x84/0xe4 [ 68.657327][ T4996] el0t_64_sync+0x1a0/0x1a4 [ 68.661597][ T4996] ------------[ cut here ]------------ [ 68.663428][ T4996] WARNING: CPU: 1 PID: 4996 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 68.666034][ T4996] Modules linked in: [ 68.667159][ T4996] CPU: 1 PID: 4996 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 68.669815][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.672476][ T4996] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.674548][ T4996] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 68.676085][ T4996] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 68.677635][ T4996] sp : ffff800020e67aa0 [ 68.678729][ T4996] x29: ffff800020e67c20 x28: dfff800000000000 x27: ffff7000041ccf68 [ 68.680872][ T4996] x26: ffff0000d6104048 x25: fffffffffffffff4 x24: ffff0000d6105798 [ 68.683079][ T4996] x23: ffff0000c7804500 x22: ffff0000de95a1b8 x21: ffff800020e67b40 [ 68.685225][ T4996] x20: 1fffe0001bd2b437 x19: ffff0000de95a160 x18: 0000000000000001 [ 68.687459][ T4996] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 68.689620][ T4996] x14: ffff0000c7f40000 x13: 0000000000000001 x12: 0000000000000001 [ 68.691909][ T4996] x11: 0000000000000000 x10: 0000000000000000 x9 : 2261bab2044ba900 [ 68.694127][ T4996] x8 : 2261bab2044ba900 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.696270][ T4996] x5 : ffff800020e67218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 68.698444][ T4996] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.700532][ T4996] Call trace: [ 68.701435][ T4996] btrfs_quota_enable+0x10d8/0x18d0 [ 68.702802][ T4996] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.704172][ T4996] btrfs_ioctl+0x9cc/0xa5c [ 68.705277][ T4996] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.706598][ T4996] invoke_syscall+0x98/0x2b8 [ 68.707888][ T4996] el0_svc_common+0x138/0x258 [ 68.709156][ T4996] do_el0_svc+0x58/0x14c [ 68.710263][ T4996] el0_svc+0x7c/0x1f0 [ 68.711297][ T4996] el0t_64_sync_handler+0x84/0xe4 [ 68.712643][ T4996] el0t_64_sync+0x1a0/0x1a4 [ 68.713902][ T4996] irq event stamp: 79518 [ 68.715019][ T4996] hardirqs last enabled at (79517): [] __up_console_sem+0xb4/0x100 [ 68.717635][ T4996] hardirqs last disabled at (79518): [] el1_dbg+0x24/0x80 [ 68.720007][ T4996] softirqs last enabled at (79494): [] handle_softirqs+0xb88/0xdbc [ 68.722526][ T4996] softirqs last disabled at (79441): [] __irq_exit_rcu+0x268/0x4d8 [ 68.725061][ T4996] ---[ end trace e716433832d76570 ]--- [ 68.729018][ T4996] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 68.733624][ T4996] BTRFS info (device loop0): forced readonly [ 69.093402][ T5017] loop0: detected capacity change from 0 to 32768 [ 69.097365][ T5017] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5017) [ 69.104852][ T5017] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.107453][ T5017] BTRFS info (device loop0): using free space tree [ 69.109076][ T5017] BTRFS info (device loop0): has skinny extents [ 69.126417][ T5017] BTRFS info (device loop0): enabling ssd optimizations [ 69.132348][ T5017] FAULT_INJECTION: forcing a failure. [ 69.132348][ T5017] name failslab, interval 1, probability 0, space 0, times 0 [ 69.135772][ T5017] CPU: 1 PID: 5017 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 69.138393][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 69.141087][ T5017] Call trace: [ 69.141992][ T5017] dump_backtrace+0x0/0x530 [ 69.143212][ T5017] show_stack+0x2c/0x3c [ 69.144333][ T5017] dump_stack_lvl+0x108/0x170 [ 69.145571][ T5017] dump_stack+0x1c/0x58 [ 69.146685][ T5017] should_fail+0x3b8/0x514 [ 69.147821][ T5017] __should_failslab+0xbc/0x110 [ 69.149085][ T5017] should_failslab+0x10/0x28 [ 69.150281][ T5017] slab_pre_alloc_hook+0x64/0xe8 [ 69.151605][ T5017] kmem_cache_alloc+0x98/0x45c [ 69.152814][ T5017] start_transaction+0x4ec/0x1480 [ 69.154148][ T5017] btrfs_start_transaction+0x34/0x44 [ 69.155517][ T5017] btrfs_quota_enable+0x1cc/0x18d0 [ 69.156875][ T5017] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.158265][ T5017] btrfs_ioctl+0x9cc/0xa5c [ 69.159457][ T5017] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.160702][ T5017] invoke_syscall+0x98/0x2b8 [ 69.161910][ T5017] el0_svc_common+0x138/0x258 [ 69.163102][ T5017] do_el0_svc+0x58/0x14c [ 69.164202][ T5017] el0_svc+0x7c/0x1f0 [ 69.165247][ T5017] el0t_64_sync_handler+0x84/0xe4 [ 69.166560][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 69.493813][ T5039] loop0: detected capacity change from 0 to 32768 [ 69.497642][ T5039] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5039) [ 69.503621][ T5039] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.506598][ T5039] BTRFS info (device loop0): using free space tree [ 69.508398][ T5039] BTRFS info (device loop0): has skinny extents [ 69.524932][ T5039] BTRFS info (device loop0): enabling ssd optimizations [ 69.531338][ T5039] FAULT_INJECTION: forcing a failure. [ 69.531338][ T5039] name failslab, interval 1, probability 0, space 0, times 0 [ 69.534958][ T5039] CPU: 1 PID: 5039 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 69.537630][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 69.540279][ T5039] Call trace: [ 69.541152][ T5039] dump_backtrace+0x0/0x530 [ 69.542400][ T5039] show_stack+0x2c/0x3c [ 69.543558][ T5039] dump_stack_lvl+0x108/0x170 [ 69.544838][ T5039] dump_stack+0x1c/0x58 [ 69.545941][ T5039] should_fail+0x3b8/0x514 [ 69.547114][ T5039] __should_failslab+0xbc/0x110 [ 69.548362][ T5039] should_failslab+0x10/0x28 [ 69.549657][ T5039] slab_pre_alloc_hook+0x64/0xe8 [ 69.550994][ T5039] kmem_cache_alloc_trace+0x9c/0x47c [ 69.552400][ T5039] btrfs_alloc_root+0x94/0x98c [ 69.553778][ T5039] btrfs_create_tree+0x114/0xa84 [ 69.555089][ T5039] btrfs_quota_enable+0x2a4/0x18d0 [ 69.556434][ T5039] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.557782][ T5039] btrfs_ioctl+0x9cc/0xa5c [ 69.558945][ T5039] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.560222][ T5039] invoke_syscall+0x98/0x2b8 [ 69.561460][ T5039] el0_svc_common+0x138/0x258 [ 69.562708][ T5039] do_el0_svc+0x58/0x14c [ 69.563792][ T5039] el0_svc+0x7c/0x1f0 [ 69.564840][ T5039] el0t_64_sync_handler+0x84/0xe4 [ 69.566142][ T5039] el0t_64_sync+0x1a0/0x1a4 [ 69.571934][ T5039] ------------[ cut here ]------------ [ 69.573787][ T5039] WARNING: CPU: 1 PID: 5039 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 69.576394][ T5039] Modules linked in: [ 69.577447][ T5039] CPU: 1 PID: 5039 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 69.580063][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 69.582802][ T5039] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.584854][ T5039] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 69.586332][ T5039] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 69.587916][ T5039] sp : ffff800021127aa0 [ 69.589009][ T5039] x29: ffff800021127c20 x28: dfff800000000000 x27: ffff700004224f68 [ 69.591176][ T5039] x26: ffff0000d6040048 x25: fffffffffffffff4 x24: ffff0000d6041798 [ 69.593339][ T5039] x23: ffff0000d2559a00 x22: ffff0000de95a9f8 x21: ffff800021127b40 [ 69.595449][ T5039] x20: 1fffe0001bd2b53f x19: ffff0000de95a9a0 x18: 0000000000000001 [ 69.597538][ T5039] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 69.599589][ T5039] x14: ffff0000c82a0000 x13: 0000000000000001 x12: 0000000000000001 [ 69.601726][ T5039] x11: 0000000000000000 x10: 0000000000000000 x9 : a9e5ef72148e2d00 [ 69.603785][ T5039] x8 : a9e5ef72148e2d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.605925][ T5039] x5 : ffff800021127218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 69.608070][ T5039] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.610219][ T5039] Call trace: [ 69.611060][ T5039] btrfs_quota_enable+0x10d8/0x18d0 [ 69.612335][ T5039] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.613638][ T5039] btrfs_ioctl+0x9cc/0xa5c [ 69.614715][ T5039] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.615913][ T5039] invoke_syscall+0x98/0x2b8 [ 69.617037][ T5039] el0_svc_common+0x138/0x258 [ 69.618174][ T5039] do_el0_svc+0x58/0x14c [ 69.619201][ T5039] el0_svc+0x7c/0x1f0 [ 69.620160][ T5039] el0t_64_sync_handler+0x84/0xe4 [ 69.621568][ T5039] el0t_64_sync+0x1a0/0x1a4 [ 69.622543][ T3320] cfg80211: failed to load regulatory.db [ 69.622739][ T5039] irq event stamp: 80180 [ 69.625448][ T5039] hardirqs last enabled at (80179): [] __up_console_sem+0xb4/0x100 [ 69.628031][ T5039] hardirqs last disabled at (80180): [] el1_dbg+0x24/0x80 [ 69.630388][ T5039] softirqs last enabled at (80156): [] handle_softirqs+0xb88/0xdbc [ 69.632869][ T5039] softirqs last disabled at (80073): [] __irq_exit_rcu+0x268/0x4d8 [ 69.635359][ T5039] ---[ end trace e716433832d76571 ]--- [ 69.638036][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.640035][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.650604][ T5039] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 69.653233][ T5039] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:09 executed programs: 18 [ 69.981855][ T5060] loop0: detected capacity change from 0 to 32768 [ 69.985670][ T5060] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5060) [ 69.992639][ T5060] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.995808][ T5060] BTRFS info (device loop0): using free space tree [ 69.997550][ T5060] BTRFS info (device loop0): has skinny extents [ 70.013037][ T5060] BTRFS info (device loop0): enabling ssd optimizations [ 70.028009][ T5060] FAULT_INJECTION: forcing a failure. [ 70.028009][ T5060] name failslab, interval 1, probability 0, space 0, times 0 [ 70.031796][ T5060] CPU: 0 PID: 5060 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 70.034434][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 70.037038][ T5060] Call trace: [ 70.037924][ T5060] dump_backtrace+0x0/0x530 [ 70.039131][ T5060] show_stack+0x2c/0x3c [ 70.040199][ T5060] dump_stack_lvl+0x108/0x170 [ 70.041448][ T5060] dump_stack+0x1c/0x58 [ 70.042528][ T5060] should_fail+0x3b8/0x514 [ 70.043726][ T5060] __should_failslab+0xbc/0x110 [ 70.044991][ T5060] should_failslab+0x10/0x28 [ 70.046187][ T5060] slab_pre_alloc_hook+0x64/0xe8 [ 70.047526][ T5060] kmem_cache_alloc_trace+0x9c/0x47c [ 70.048965][ T5060] btrfs_alloc_root+0x94/0x98c [ 70.050201][ T5060] btrfs_create_tree+0x114/0xa84 [ 70.051461][ T5060] btrfs_quota_enable+0x2a4/0x18d0 [ 70.052823][ T5060] btrfs_ioctl_quota_ctl+0x144/0x188 [ 70.054197][ T5060] btrfs_ioctl+0x9cc/0xa5c [ 70.055388][ T5060] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.056670][ T5060] invoke_syscall+0x98/0x2b8 [ 70.057939][ T5060] el0_svc_common+0x138/0x258 [ 70.059179][ T5060] do_el0_svc+0x58/0x14c [ 70.060268][ T5060] el0_svc+0x7c/0x1f0 [ 70.061296][ T5060] el0t_64_sync_handler+0x84/0xe4 [ 70.062645][ T5060] el0t_64_sync+0x1a0/0x1a4 [ 70.064648][ T5060] ------------[ cut here ]------------ [ 70.068175][ T5060] WARNING: CPU: 0 PID: 5060 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 70.070828][ T5060] Modules linked in: [ 70.071853][ T5060] CPU: 0 PID: 5060 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 70.074490][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 70.077101][ T5060] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.079267][ T5060] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 70.080732][ T5060] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 70.082131][ T5060] sp : ffff800021127aa0 [ 70.083208][ T5060] x29: ffff800021127c20 x28: dfff800000000000 x27: ffff700004224f68 [ 70.085311][ T5060] x26: ffff0000d55ec048 x25: fffffffffffffff4 x24: ffff0000d55ed798 [ 70.087424][ T5060] x23: ffff0000d1257600 x22: ffff0000dc2a81b8 x21: ffff800021127b40 [ 70.089611][ T5060] x20: 1fffe0001b855037 x19: ffff0000dc2a8160 x18: 0000000000000001 [ 70.091708][ T5060] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 70.093772][ T5060] x14: ffff0000cc8e0000 x13: 0000000000000001 x12: 0000000000000001 [ 70.095827][ T5060] x11: 0000000000000000 x10: 0000000000000000 x9 : 9dfdbe74dcef6200 [ 70.097913][ T5060] x8 : 9dfdbe74dcef6200 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.100045][ T5060] x5 : ffff800021127218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 70.102181][ T5060] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.104340][ T5060] Call trace: [ 70.105242][ T5060] btrfs_quota_enable+0x10d8/0x18d0 [ 70.106667][ T5060] btrfs_ioctl_quota_ctl+0x144/0x188 [ 70.108033][ T5060] btrfs_ioctl+0x9cc/0xa5c [ 70.109172][ T5060] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.110444][ T5060] invoke_syscall+0x98/0x2b8 [ 70.111715][ T5060] el0_svc_common+0x138/0x258 [ 70.112973][ T5060] do_el0_svc+0x58/0x14c [ 70.114099][ T5060] el0_svc+0x7c/0x1f0 [ 70.115160][ T5060] el0t_64_sync_handler+0x84/0xe4 [ 70.116547][ T5060] el0t_64_sync+0x1a0/0x1a4 [ 70.117784][ T5060] irq event stamp: 80100 [ 70.118878][ T5060] hardirqs last enabled at (80099): [] __up_console_sem+0xb4/0x100 [ 70.121475][ T5060] hardirqs last disabled at (80100): [] el1_dbg+0x24/0x80 [ 70.123812][ T5060] softirqs last enabled at (80076): [] handle_softirqs+0xb88/0xdbc [ 70.126328][ T5060] softirqs last disabled at (80061): [] __irq_exit_rcu+0x268/0x4d8 [ 70.128867][ T5060] ---[ end trace e716433832d76572 ]--- [ 70.132942][ T5060] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 70.135602][ T5060] BTRFS info (device loop0): forced readonly [ 70.500586][ T5081] loop0: detected capacity change from 0 to 32768 [ 70.504645][ T5081] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5081) [ 70.510320][ T5081] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.512904][ T5081] BTRFS info (device loop0): using free space tree [ 70.514623][ T5081] BTRFS info (device loop0): has skinny extents [ 70.530343][ T5081] BTRFS info (device loop0): enabling ssd optimizations [ 70.537584][ T5081] FAULT_INJECTION: forcing a failure. [ 70.537584][ T5081] name failslab, interval 1, probability 0, space 0, times 0 [ 70.541749][ T5081] CPU: 0 PID: 5081 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 70.544397][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 70.547177][ T5081] Call trace: [ 70.548015][ T5081] dump_backtrace+0x0/0x530 [ 70.549147][ T5081] show_stack+0x2c/0x3c [ 70.550277][ T5081] dump_stack_lvl+0x108/0x170 [ 70.551559][ T5081] dump_stack+0x1c/0x58 [ 70.552634][ T5081] should_fail+0x3b8/0x514 [ 70.553784][ T5081] __should_failslab+0xbc/0x110 [ 70.555046][ T5081] should_failslab+0x10/0x28 [ 70.556241][ T5081] slab_pre_alloc_hook+0x64/0xe8 [ 70.557543][ T5081] kmem_cache_alloc_trace+0x9c/0x47c [ 70.558944][ T5081] btrfs_alloc_root+0x94/0x98c [ 70.560209][ T5081] btrfs_create_tree+0x114/0xa84 [ 70.561464][ T5081] btrfs_quota_enable+0x2a4/0x18d0 [ 70.562792][ T5081] btrfs_ioctl_quota_ctl+0x144/0x188 [ 70.564188][ T5081] btrfs_ioctl+0x9cc/0xa5c [ 70.565303][ T5081] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.566615][ T5081] invoke_syscall+0x98/0x2b8 [ 70.567810][ T5081] el0_svc_common+0x138/0x258 [ 70.569026][ T5081] do_el0_svc+0x58/0x14c [ 70.570221][ T5081] el0_svc+0x7c/0x1f0 [ 70.571246][ T5081] el0t_64_sync_handler+0x84/0xe4 [ 70.572577][ T5081] el0t_64_sync+0x1a0/0x1a4 [ 70.576291][ T5081] ------------[ cut here ]------------ [ 70.578123][ T5081] WARNING: CPU: 0 PID: 5081 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 70.580636][ T5081] Modules linked in: [ 70.581638][ T5081] CPU: 0 PID: 5081 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 70.584295][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 70.587008][ T5081] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.589080][ T5081] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 70.590508][ T5081] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 70.591947][ T5081] sp : ffff800021357aa0 [ 70.593039][ T5081] x29: ffff800021357c20 x28: dfff800000000000 x27: ffff70000426af68 [ 70.595058][ T5081] x26: ffff0000d6bb8048 x25: fffffffffffffff4 x24: ffff0000d6bb9798 [ 70.597184][ T5081] x23: ffff0000d6e62800 x22: ffff0000dc2a8ec8 x21: ffff800021357b40 [ 70.599327][ T5081] x20: 1fffe0001b8551d9 x19: ffff0000dc2a8e70 x18: 0000000000000001 [ 70.601432][ T5081] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 70.603606][ T5081] x14: ffff0000cda39b40 x13: 0000000000000001 x12: 0000000000000001 [ 70.605699][ T5081] x11: 0000000000000000 x10: 0000000000000000 x9 : c45cbd1c46323900 [ 70.607852][ T5081] x8 : c45cbd1c46323900 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.609971][ T5081] x5 : ffff800021357218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 70.612127][ T5081] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.614178][ T5081] Call trace: [ 70.615082][ T5081] btrfs_quota_enable+0x10d8/0x18d0 [ 70.616449][ T5081] btrfs_ioctl_quota_ctl+0x144/0x188 [ 70.617805][ T5081] btrfs_ioctl+0x9cc/0xa5c [ 70.618952][ T5081] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.620286][ T5081] invoke_syscall+0x98/0x2b8 [ 70.621479][ T5081] el0_svc_common+0x138/0x258 [ 70.622718][ T5081] do_el0_svc+0x58/0x14c [ 70.623838][ T5081] el0_svc+0x7c/0x1f0 [ 70.624845][ T5081] el0t_64_sync_handler+0x84/0xe4 [ 70.626117][ T5081] el0t_64_sync+0x1a0/0x1a4 [ 70.627306][ T5081] irq event stamp: 79964 [ 70.628417][ T5081] hardirqs last enabled at (79963): [] __up_console_sem+0xb4/0x100 [ 70.630865][ T5081] hardirqs last disabled at (79964): [] el1_dbg+0x24/0x80 [ 70.633090][ T5081] softirqs last enabled at (79940): [] handle_softirqs+0xb88/0xdbc [ 70.635764][ T5081] softirqs last disabled at (79921): [] __irq_exit_rcu+0x268/0x4d8 [ 70.638305][ T5081] ---[ end trace e716433832d76573 ]--- [ 70.644233][ T5081] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 70.646878][ T5081] BTRFS info (device loop0): forced readonly [ 70.987627][ T5102] loop0: detected capacity change from 0 to 32768 [ 70.991758][ T5102] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5102) [ 71.000535][ T5102] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.003087][ T5102] BTRFS info (device loop0): using free space tree [ 71.004807][ T5102] BTRFS info (device loop0): has skinny extents [ 71.025517][ T5102] BTRFS info (device loop0): enabling ssd optimizations [ 71.034546][ T5102] FAULT_INJECTION: forcing a failure. [ 71.034546][ T5102] name failslab, interval 1, probability 0, space 0, times 0 [ 71.037979][ T5102] CPU: 0 PID: 5102 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 71.040647][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 71.043292][ T5102] Call trace: [ 71.044187][ T5102] dump_backtrace+0x0/0x530 [ 71.045454][ T5102] show_stack+0x2c/0x3c [ 71.046597][ T5102] dump_stack_lvl+0x108/0x170 [ 71.047852][ T5102] dump_stack+0x1c/0x58 [ 71.048977][ T5102] should_fail+0x3b8/0x514 [ 71.050185][ T5102] __should_failslab+0xbc/0x110 [ 71.051539][ T5102] should_failslab+0x10/0x28 [ 71.052782][ T5102] slab_pre_alloc_hook+0x64/0xe8 [ 71.054121][ T5102] kmem_cache_alloc_trace+0x9c/0x47c [ 71.055636][ T5102] btrfs_alloc_root+0x94/0x98c [ 71.056937][ T5102] btrfs_create_tree+0x114/0xa84 [ 71.058306][ T5102] btrfs_quota_enable+0x2a4/0x18d0 [ 71.059803][ T5102] btrfs_ioctl_quota_ctl+0x144/0x188 [ 71.061201][ T5102] btrfs_ioctl+0x9cc/0xa5c [ 71.062352][ T5102] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.063682][ T5102] invoke_syscall+0x98/0x2b8 [ 71.064995][ T5102] el0_svc_common+0x138/0x258 [ 71.066246][ T5102] do_el0_svc+0x58/0x14c [ 71.067366][ T5102] el0_svc+0x7c/0x1f0 [ 71.068428][ T5102] el0t_64_sync_handler+0x84/0xe4 [ 71.069754][ T5102] el0t_64_sync+0x1a0/0x1a4 [ 71.071249][ T5102] ------------[ cut here ]------------ [ 71.074568][ T5102] WARNING: CPU: 0 PID: 5102 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 71.077098][ T5102] Modules linked in: [ 71.078088][ T5102] CPU: 0 PID: 5102 Comm: syz-executor.0 Tainted: G W 5.15.178-syzkaller #0 [ 71.080701][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 71.083264][ T5102] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.085303][ T5102] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 71.086797][ T5102] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 71.088245][ T5102] sp : ffff800021477aa0 [ 71.089354][ T5102] x29: ffff800021477c20 x28: dfff800000000000 x27: ffff70000428ef68 [ 71.091521][ T5102] x26: ffff0000cee94048 x25: fffffffffffffff4 x24: ffff0000cee95798 [ 71.093685][ T5102] x23: ffff0000cf505600 x22: ffff0000dc2a8478 x21: ffff800021477b40 [ 71.095788][ T5102] x20: 1fffe0001b85508f x19: ffff0000dc2a8420 x18: 0000000000000001 [ 71.097947][ T5102] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 71.100085][ T5102] x14: ffff0000d1c40000 x13: 0000000000000001 x12: 0000000000000001 [ 71.102163][ T5102] x11: 0000000000000000 x10: 0000000000000000 x9 : 3d5036565d9ee100 [ 71.104345][ T5102] x8 : 3d5036565d9ee100 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.106449][ T5102] x5 : ffff800021477218 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 71.108557][ T5102] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.110750][ T5102] Call trace: [ 71.111603][ T5102] btrfs_quota_enable+0x10d8/0x18d0 [ 71.112982][ T5102] btrfs_ioctl_quota_ctl+0x144/0x188 [ 71.114355][ T5102] btrfs_ioctl+0x9cc/0xa5c [ 71.115528][ T5102] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.116845][ T5102] invoke_syscall+0x98/0x2b8 [ 71.118042][ T5102] el0_svc_common+0x138/0x258 [ 71.119240][ T5102] do_el0_svc+0x58/0x14c [ 71.120345][ T5102] el0_svc+0x7c/0x1f0 [ 71.121392][ T5102] el0t_64_sync_handler+0x84/0xe4 [ 71.122721][ T5102] el0t_64_sync+0x1a0/0x1a4 [ 71.123911][ T5102] irq event stamp: 80110 [ 71.124989][ T5102] hardirqs last enabled at (80109): [] __up_console_sem+0xb4/0x100 [ 71.127534][ T5102] hardirqs last disabled at (80110): [] el1_dbg+0x24/0x80 [ 71.129865][ T5102] softirqs last enabled at (80080): [] handle_softirqs+0xb88/0xdbc [ 71.132421][ T5102] softirqs last disabled at (80045): [] __irq_exit_rcu+0x268/0x4d8 [ 71.134961][ T5102] ---[ end trace e716433832d76574 ]--- [ 71.150706][ T5102] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 71.153350][ T5102] BTRFS info (device loop0): forced readonly