Warning: Permanently added '10.128.0.245' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:59 ignoring optional flag "type"="gce" 1970/01/01 00:01:00 parsed 1 programs [ 60.215224][ T4267] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:00 executed programs: 0 [ 60.362985][ T4281] chnl_net:caif_netlink_parms(): no params data found [ 60.399589][ T4281] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.401568][ T4281] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.404105][ T4281] device bridge_slave_0 entered promiscuous mode [ 60.409140][ T4281] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.411118][ T4281] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.413681][ T4281] device bridge_slave_1 entered promiscuous mode [ 60.429060][ T4281] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.434217][ T4281] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.452078][ T4281] team0: Port device team_slave_0 added [ 60.455705][ T4281] team0: Port device team_slave_1 added [ 60.470162][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.472033][ T4281] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.479122][ T4281] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.483139][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.486405][ T4281] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.493091][ T4281] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.556518][ T4281] device hsr_slave_0 entered promiscuous mode [ 60.605564][ T4281] device hsr_slave_1 entered promiscuous mode [ 61.328088][ T4281] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.348076][ T4281] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.386659][ T4281] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.437666][ T4281] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.539934][ T4281] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.549751][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.552298][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.557949][ T4281] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.562533][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.569282][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.571827][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.573680][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.584396][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.588739][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.591384][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.593827][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.595781][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.598359][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.609626][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.612786][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.616470][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.619227][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.621919][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.631737][ T4281] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.634515][ T4281] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.639836][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.642512][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.646240][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.649688][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.652101][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.659451][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.727419][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.729597][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.736486][ T4281] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.758437][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.761143][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.774955][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.777562][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.780415][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.783182][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.790810][ T4281] device veth0_vlan entered promiscuous mode [ 61.798989][ T4281] device veth1_vlan entered promiscuous mode [ 61.814253][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.817401][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.820058][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.822745][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.828885][ T4281] device veth0_macvtap entered promiscuous mode [ 61.833013][ T4281] device veth1_macvtap entered promiscuous mode [ 61.844139][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.846356][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.848796][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.851232][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.853801][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.863385][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.865990][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.868745][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.877071][ T4281] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.879311][ T4281] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.881470][ T4281] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.883614][ T4281] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.931301][ T1793] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.933420][ T1793] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.936707][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.952854][ T401] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.961397][ T401] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.964281][ T1793] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.223821][ T4397] loop0: detected capacity change from 0 to 32768 [ 62.230755][ T4397] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4397) [ 62.244324][ T4397] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 62.247616][ T4397] BTRFS info (device loop0): using free space tree [ 62.249362][ T4397] BTRFS info (device loop0): has skinny extents [ 62.287013][ T4397] BTRFS info (device loop0): enabling ssd optimizations [ 62.303268][ T4397] FAULT_INJECTION: forcing a failure. [ 62.303268][ T4397] name failslab, interval 1, probability 0, space 0, times 1 [ 62.307686][ T4397] CPU: 1 PID: 4397 Comm: syz-executor.0 Not tainted 5.15.174-syzkaller #0 [ 62.309981][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.312626][ T4397] Call trace: [ 62.313459][ T4397] dump_backtrace+0x0/0x530 [ 62.314623][ T4397] show_stack+0x2c/0x3c [ 62.315997][ T4397] dump_stack_lvl+0x108/0x170 [ 62.317122][ T4397] dump_stack+0x1c/0x58 [ 62.318217][ T4397] should_fail+0x3b8/0x514 [ 62.319391][ T4397] __should_failslab+0xbc/0x110 [ 62.320681][ T4397] should_failslab+0x10/0x28 [ 62.321870][ T4397] slab_pre_alloc_hook+0x64/0xe8 [ 62.323179][ T4397] kmem_cache_alloc_trace+0x9c/0x47c [ 62.324570][ T4397] btrfs_alloc_root+0x94/0x98c [ 62.325797][ T4397] btrfs_create_tree+0x114/0xa84 [ 62.327062][ T4397] btrfs_quota_enable+0x2a4/0x18d0 [ 62.328396][ T4397] btrfs_ioctl_quota_ctl+0x144/0x188 [ 62.329772][ T4397] btrfs_ioctl+0x9cc/0xa5c [ 62.330930][ T4397] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.332196][ T4397] invoke_syscall+0x98/0x2b8 [ 62.333392][ T4397] el0_svc_common+0x138/0x258 [ 62.334669][ T4397] do_el0_svc+0x58/0x14c [ 62.335780][ T4397] el0_svc+0x7c/0x1f0 [ 62.336824][ T4397] el0t_64_sync_handler+0x84/0xe4 [ 62.338070][ T4397] el0t_64_sync+0x1a0/0x1a4 [ 62.340757][ T4397] ------------[ cut here ]------------ [ 62.342574][ T4397] WARNING: CPU: 1 PID: 4397 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 62.345014][ T4397] Modules linked in: [ 62.346061][ T4397] CPU: 1 PID: 4397 Comm: syz-executor.0 Not tainted 5.15.174-syzkaller #0 [ 62.348449][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.350886][ T4397] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.352935][ T4397] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 62.354452][ T4397] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 62.355666][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 62.355950][ T4397] sp : ffff800020637aa0 [ 62.358690][ T4397] x29: ffff800020637c20 x28: dfff800000000000 x27: ffff7000040c6f68 [ 62.360749][ T4397] x26: ffff0000c886c048 x25: fffffffffffffff4 x24: ffff0000c886d798 [ 62.362951][ T4397] x23: ffff0000d1d7e200 x22: ffff0000c0630108 x21: ffff800020637b40 [ 62.365064][ T4397] x20: 1fffe000180c6021 x19: ffff0000c06300b0 x18: 0000000000000001 [ 62.367131][ T4397] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 62.369222][ T4397] x14: ffff0000caed3680 x13: 0000000000000001 x12: 0000000000000001 [ 62.371445][ T4397] x11: 0000000000000000 x10: 0000000000000000 x9 : 17184768c21af400 [ 62.373638][ T4397] x8 : 17184768c21af400 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.375764][ T4397] x5 : ffff800020637218 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 62.377935][ T4397] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.380109][ T4397] Call trace: [ 62.380959][ T4397] btrfs_quota_enable+0x10d8/0x18d0 [ 62.382257][ T4397] btrfs_ioctl_quota_ctl+0x144/0x188 [ 62.383669][ T4397] btrfs_ioctl+0x9cc/0xa5c [ 62.384855][ T4397] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.386104][ T4397] invoke_syscall+0x98/0x2b8 [ 62.387358][ T4397] el0_svc_common+0x138/0x258 [ 62.388593][ T4397] do_el0_svc+0x58/0x14c [ 62.389728][ T4397] el0_svc+0x7c/0x1f0 [ 62.390708][ T4397] el0t_64_sync_handler+0x84/0xe4 [ 62.392075][ T4397] el0t_64_sync+0x1a0/0x1a4 [ 62.393130][ T4397] irq event stamp: 83250 [ 62.394245][ T4397] hardirqs last enabled at (83249): [] __up_console_sem+0xb4/0x100 [ 62.396819][ T4397] hardirqs last disabled at (83250): [] el1_dbg+0x24/0x80 [ 62.399099][ T4397] softirqs last enabled at (83226): [] handle_softirqs+0xb88/0xdbc [ 62.401596][ T4397] softirqs last disabled at (83207): [] __irq_exit_rcu+0x268/0x4d8 [ 62.404182][ T4397] ---[ end trace 386f71574e545ef8 ]--- [ 62.407271][ T4397] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 62.409895][ T4397] BTRFS info (device loop0): forced readonly [ 62.856904][ T4461] loop0: detected capacity change from 0 to 32768 [ 62.860776][ T4461] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4461) [ 62.869702][ T4461] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 62.872311][ T4461] BTRFS info (device loop0): using free space tree [ 62.874115][ T4461] BTRFS info (device loop0): has skinny extents [ 62.901861][ T4461] BTRFS info (device loop0): enabling ssd optimizations [ 62.913100][ T4461] FAULT_INJECTION: forcing a failure. [ 62.913100][ T4461] name failslab, interval 1, probability 0, space 0, times 0 [ 62.918993][ T4461] CPU: 1 PID: 4461 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 62.921703][ T4461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.924299][ T4461] Call trace: [ 62.925160][ T4461] dump_backtrace+0x0/0x530 [ 62.926490][ T4461] show_stack+0x2c/0x3c [ 62.927586][ T4461] dump_stack_lvl+0x108/0x170 [ 62.928891][ T4461] dump_stack+0x1c/0x58 [ 62.929961][ T4461] should_fail+0x3b8/0x514 [ 62.931179][ T4461] __should_failslab+0xbc/0x110 [ 62.932556][ T4461] should_failslab+0x10/0x28 [ 62.933773][ T4461] slab_pre_alloc_hook+0x64/0xe8 [ 62.935049][ T4461] kmem_cache_alloc_trace+0x9c/0x47c [ 62.936412][ T4461] btrfs_alloc_root+0x94/0x98c [ 62.937654][ T4461] btrfs_create_tree+0x114/0xa84 [ 62.938932][ T4461] btrfs_quota_enable+0x2a4/0x18d0 [ 62.940228][ T4461] btrfs_ioctl_quota_ctl+0x144/0x188 [ 62.941596][ T4461] btrfs_ioctl+0x9cc/0xa5c [ 62.942854][ T4461] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.944155][ T4461] invoke_syscall+0x98/0x2b8 [ 62.945330][ T4461] el0_svc_common+0x138/0x258 [ 62.946583][ T4461] do_el0_svc+0x58/0x14c [ 62.947721][ T4461] el0_svc+0x7c/0x1f0 [ 62.948760][ T4461] el0t_64_sync_handler+0x84/0xe4 [ 62.950058][ T4461] el0t_64_sync+0x1a0/0x1a4 [ 62.957076][ T4461] ------------[ cut here ]------------ [ 62.958848][ T4461] WARNING: CPU: 1 PID: 4461 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 62.961397][ T4461] Modules linked in: [ 62.962381][ T4461] CPU: 1 PID: 4461 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 62.964952][ T4461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 62.967636][ T4461] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.969619][ T4461] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 62.971028][ T4461] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 62.972411][ T4461] sp : ffff800020277aa0 [ 62.973528][ T4461] x29: ffff800020277c20 x28: dfff800000000000 x27: ffff70000404ef68 [ 62.975688][ T4461] x26: ffff0000cdc18048 x25: fffffffffffffff4 x24: ffff0000cdc19798 [ 62.977709][ T4461] x23: ffff0000cccc5400 x22: ffff0000c0630268 x21: ffff800020277b40 [ 62.979825][ T4461] x20: 1fffe000180c604d x19: ffff0000c0630210 x18: 0000000000000001 [ 62.981947][ T4461] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 62.984111][ T4461] x14: ffff0000d5e79b40 x13: 0000000000000001 x12: 0000000000000001 [ 62.986158][ T4461] x11: 0000000000000000 x10: 0000000000000000 x9 : 93edd5bacd92e200 [ 62.988270][ T4461] x8 : 93edd5bacd92e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.990381][ T4461] x5 : ffff800020277218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 62.992359][ T4461] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.994398][ T4461] Call trace: [ 62.995224][ T4461] btrfs_quota_enable+0x10d8/0x18d0 [ 62.996494][ T4461] btrfs_ioctl_quota_ctl+0x144/0x188 [ 62.997922][ T4461] btrfs_ioctl+0x9cc/0xa5c [ 62.999004][ T4461] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.000263][ T4461] invoke_syscall+0x98/0x2b8 [ 63.001433][ T4461] el0_svc_common+0x138/0x258 [ 63.002663][ T4461] do_el0_svc+0x58/0x14c [ 63.003777][ T4461] el0_svc+0x7c/0x1f0 [ 63.004780][ T4461] el0t_64_sync_handler+0x84/0xe4 [ 63.006245][ T4461] el0t_64_sync+0x1a0/0x1a4 [ 63.007418][ T4461] irq event stamp: 82528 [ 63.008573][ T4461] hardirqs last enabled at (82527): [] __up_console_sem+0xb4/0x100 [ 63.011087][ T4461] hardirqs last disabled at (82528): [] el1_dbg+0x24/0x80 [ 63.013364][ T4461] softirqs last enabled at (82508): [] handle_softirqs+0xb88/0xdbc [ 63.015856][ T4461] softirqs last disabled at (82487): [] __irq_exit_rcu+0x268/0x4d8 [ 63.018353][ T4461] ---[ end trace 386f71574e545ef9 ]--- [ 63.041577][ T4461] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 63.048733][ T4461] BTRFS info (device loop0): forced readonly [ 63.428994][ T4515] loop0: detected capacity change from 0 to 32768 [ 63.433282][ T4515] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4515) [ 63.441525][ T4515] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 63.444178][ T4515] BTRFS info (device loop0): using free space tree [ 63.447958][ T4515] BTRFS info (device loop0): has skinny extents [ 63.468011][ T4515] BTRFS info (device loop0): enabling ssd optimizations [ 63.487665][ T4515] FAULT_INJECTION: forcing a failure. [ 63.487665][ T4515] name failslab, interval 1, probability 0, space 0, times 0 [ 63.491162][ T4515] CPU: 1 PID: 4515 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 63.493560][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.496143][ T4515] Call trace: [ 63.496956][ T4515] dump_backtrace+0x0/0x530 [ 63.498097][ T4515] show_stack+0x2c/0x3c [ 63.499140][ T4515] dump_stack_lvl+0x108/0x170 [ 63.500144][ T4515] dump_stack+0x1c/0x58 [ 63.501272][ T4515] should_fail+0x3b8/0x514 [ 63.502405][ T4515] __should_failslab+0xbc/0x110 [ 63.503620][ T4515] should_failslab+0x10/0x28 [ 63.504822][ T4515] slab_pre_alloc_hook+0x64/0xe8 [ 63.506043][ T4515] kmem_cache_alloc_trace+0x9c/0x47c [ 63.507390][ T4515] btrfs_alloc_root+0x94/0x98c [ 63.508595][ T4515] btrfs_create_tree+0x114/0xa84 [ 63.509888][ T4515] btrfs_quota_enable+0x2a4/0x18d0 [ 63.511198][ T4515] btrfs_ioctl_quota_ctl+0x144/0x188 [ 63.512552][ T4515] btrfs_ioctl+0x9cc/0xa5c [ 63.513712][ T4515] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.514989][ T4515] invoke_syscall+0x98/0x2b8 [ 63.516127][ T4515] el0_svc_common+0x138/0x258 [ 63.517312][ T4515] do_el0_svc+0x58/0x14c [ 63.518471][ T4515] el0_svc+0x7c/0x1f0 [ 63.519533][ T4515] el0t_64_sync_handler+0x84/0xe4 [ 63.520917][ T4515] el0t_64_sync+0x1a0/0x1a4 [ 63.524883][ T4515] ------------[ cut here ]------------ [ 63.526692][ T4515] WARNING: CPU: 1 PID: 4515 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 63.529393][ T4515] Modules linked in: [ 63.530417][ T4515] CPU: 1 PID: 4515 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 63.533068][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.535703][ T4515] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.537732][ T4515] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 63.539199][ T4515] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 63.540650][ T4515] sp : ffff800020547aa0 [ 63.541731][ T4515] x29: ffff800020547c20 x28: dfff800000000000 x27: ffff7000040a8f68 [ 63.543926][ T4515] x26: ffff0000cfbb8048 x25: fffffffffffffff4 x24: ffff0000cfbb9798 [ 63.546187][ T4515] x23: ffff0000c2827f00 x22: ffff0000c06303c8 x21: ffff800020547b40 [ 63.548296][ T4515] x20: 1fffe000180c6079 x19: ffff0000c0630370 x18: 0000000000000001 [ 63.550409][ T4515] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 63.552573][ T4515] x14: ffff0000cadc1b40 x13: 0000000000000001 x12: 0000000000000001 [ 63.554643][ T4515] x11: 0000000000000000 x10: 0000000000000000 x9 : db3aee6c7599a400 [ 63.556718][ T4515] x8 : db3aee6c7599a400 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.558919][ T4515] x5 : ffff800020547218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 63.561049][ T4515] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.563161][ T4515] Call trace: [ 63.564036][ T4515] btrfs_quota_enable+0x10d8/0x18d0 [ 63.565438][ T4515] btrfs_ioctl_quota_ctl+0x144/0x188 [ 63.566836][ T4515] btrfs_ioctl+0x9cc/0xa5c [ 63.568009][ T4515] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.569333][ T4515] invoke_syscall+0x98/0x2b8 [ 63.570332][ T4515] el0_svc_common+0x138/0x258 [ 63.571340][ T4515] do_el0_svc+0x58/0x14c [ 63.572396][ T4515] el0_svc+0x7c/0x1f0 [ 63.573368][ T4515] el0t_64_sync_handler+0x84/0xe4 [ 63.574640][ T4515] el0t_64_sync+0x1a0/0x1a4 [ 63.575877][ T4515] irq event stamp: 82466 [ 63.576945][ T4515] hardirqs last enabled at (82465): [] __up_console_sem+0xb4/0x100 [ 63.579467][ T4515] hardirqs last disabled at (82466): [] el1_dbg+0x24/0x80 [ 63.581758][ T4515] softirqs last enabled at (82442): [] handle_softirqs+0xb88/0xdbc [ 63.584187][ T4515] softirqs last disabled at (82405): [] __irq_exit_rcu+0x268/0x4d8 [ 63.586704][ T4515] ---[ end trace 386f71574e545efa ]--- [ 63.593701][ T4515] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 63.597271][ T4515] BTRFS info (device loop0): forced readonly [ 63.944636][ T4563] loop0: detected capacity change from 0 to 32768 [ 63.948975][ T4563] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4563) [ 63.958442][ T4563] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 63.961199][ T4563] BTRFS info (device loop0): using free space tree [ 63.962963][ T4563] BTRFS info (device loop0): has skinny extents [ 63.979770][ T4563] BTRFS info (device loop0): enabling ssd optimizations [ 63.993887][ T4563] FAULT_INJECTION: forcing a failure. [ 63.993887][ T4563] name failslab, interval 1, probability 0, space 0, times 0 [ 64.001518][ T4563] CPU: 1 PID: 4563 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 64.004131][ T4563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.006802][ T4563] Call trace: [ 64.007643][ T4563] dump_backtrace+0x0/0x530 [ 64.008800][ T4563] show_stack+0x2c/0x3c [ 64.009871][ T4563] dump_stack_lvl+0x108/0x170 [ 64.011068][ T4563] dump_stack+0x1c/0x58 [ 64.012195][ T4563] should_fail+0x3b8/0x514 [ 64.013310][ T4563] __should_failslab+0xbc/0x110 [ 64.014583][ T4563] should_failslab+0x10/0x28 [ 64.015734][ T4563] slab_pre_alloc_hook+0x64/0xe8 [ 64.016997][ T4563] kmem_cache_alloc_trace+0x9c/0x47c [ 64.018333][ T4563] btrfs_alloc_root+0x94/0x98c [ 64.019528][ T4563] btrfs_create_tree+0x114/0xa84 [ 64.020797][ T4563] btrfs_quota_enable+0x2a4/0x18d0 [ 64.022071][ T4563] btrfs_ioctl_quota_ctl+0x144/0x188 [ 64.023405][ T4563] btrfs_ioctl+0x9cc/0xa5c [ 64.024574][ T4563] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.025849][ T4563] invoke_syscall+0x98/0x2b8 [ 64.027029][ T4563] el0_svc_common+0x138/0x258 [ 64.028236][ T4563] do_el0_svc+0x58/0x14c [ 64.029314][ T4563] el0_svc+0x7c/0x1f0 [ 64.030301][ T4563] el0t_64_sync_handler+0x84/0xe4 [ 64.031695][ T4563] el0t_64_sync+0x1a0/0x1a4 [ 64.042015][ T4563] ------------[ cut here ]------------ [ 64.043641][ T4563] WARNING: CPU: 1 PID: 4563 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 64.046098][ T4563] Modules linked in: [ 64.047154][ T4563] CPU: 1 PID: 4563 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 64.049779][ T4563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.052442][ T4563] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.054563][ T4563] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 64.056048][ T4563] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 64.057468][ T4563] sp : ffff800020547aa0 [ 64.058604][ T4563] x29: ffff800020547c20 x28: dfff800000000000 x27: ffff7000040a8f68 [ 64.060858][ T4563] x26: ffff0000c2ad8048 x25: fffffffffffffff4 x24: ffff0000c2ad9798 [ 64.062960][ T4563] x23: ffff0000d12b3200 x22: ffff0000c0630528 x21: ffff800020547b40 [ 64.065113][ T4563] x20: 1fffe000180c60a5 x19: ffff0000c06304d0 x18: 0000000000000001 [ 64.067156][ T4563] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 64.069312][ T4563] x14: ffff0000d0e99b40 x13: 0000000000000001 x12: 0000000000000001 [ 64.071361][ T4563] x11: 0000000000000000 x10: 0000000000000000 x9 : 0514798854665e00 [ 64.073518][ T4563] x8 : 0514798854665e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.075838][ T4563] x5 : ffff800020547218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 64.077960][ T4563] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.080145][ T4563] Call trace: [ 64.081006][ T4563] btrfs_quota_enable+0x10d8/0x18d0 [ 64.082395][ T4563] btrfs_ioctl_quota_ctl+0x144/0x188 [ 64.083795][ T4563] btrfs_ioctl+0x9cc/0xa5c [ 64.084955][ T4563] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.086246][ T4563] invoke_syscall+0x98/0x2b8 [ 64.087451][ T4563] el0_svc_common+0x138/0x258 [ 64.088568][ T4563] do_el0_svc+0x58/0x14c [ 64.089700][ T4563] el0_svc+0x7c/0x1f0 [ 64.090760][ T4563] el0t_64_sync_handler+0x84/0xe4 [ 64.092058][ T4563] el0t_64_sync+0x1a0/0x1a4 [ 64.093247][ T4563] irq event stamp: 81220 [ 64.094358][ T4563] hardirqs last enabled at (81219): [] __up_console_sem+0xb4/0x100 [ 64.096832][ T4563] hardirqs last disabled at (81220): [] el1_dbg+0x24/0x80 [ 64.099088][ T4563] softirqs last enabled at (81176): [] handle_softirqs+0xb88/0xdbc [ 64.101417][ T4563] softirqs last disabled at (81065): [] __irq_exit_rcu+0x268/0x4d8 [ 64.103839][ T4563] ---[ end trace 386f71574e545efb ]--- [ 64.110695][ T4563] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 64.113168][ T4563] BTRFS info (device loop0): forced readonly [ 64.435040][ T4610] Bluetooth: hci0: command 0x041b tx timeout [ 64.482619][ T4617] loop0: detected capacity change from 0 to 32768 [ 64.488473][ T4617] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4617) [ 64.496916][ T4617] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 64.499418][ T4617] BTRFS info (device loop0): using free space tree [ 64.501127][ T4617] BTRFS info (device loop0): has skinny extents [ 64.522590][ T4617] BTRFS info (device loop0): enabling ssd optimizations [ 64.531228][ T4617] FAULT_INJECTION: forcing a failure. [ 64.531228][ T4617] name failslab, interval 1, probability 0, space 0, times 0 [ 64.536205][ T4617] CPU: 1 PID: 4617 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 64.538830][ T4617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.541423][ T4617] Call trace: [ 64.542274][ T4617] dump_backtrace+0x0/0x530 [ 64.543432][ T4617] show_stack+0x2c/0x3c [ 64.544498][ T4617] dump_stack_lvl+0x108/0x170 [ 64.545617][ T4617] dump_stack+0x1c/0x58 [ 64.546719][ T4617] should_fail+0x3b8/0x514 [ 64.547852][ T4617] __should_failslab+0xbc/0x110 [ 64.549050][ T4617] should_failslab+0x10/0x28 [ 64.550167][ T4617] slab_pre_alloc_hook+0x64/0xe8 [ 64.551405][ T4617] kmem_cache_alloc+0x98/0x45c [ 64.552649][ T4617] start_transaction+0x4ec/0x1480 [ 64.553867][ T4617] btrfs_start_transaction+0x34/0x44 [ 64.555238][ T4617] btrfs_quota_enable+0x1cc/0x18d0 [ 64.556539][ T4617] btrfs_ioctl_quota_ctl+0x144/0x188 [ 64.557896][ T4617] btrfs_ioctl+0x9cc/0xa5c [ 64.558961][ T4617] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.560269][ T4617] invoke_syscall+0x98/0x2b8 [ 64.561415][ T4617] el0_svc_common+0x138/0x258 [ 64.562632][ T4617] do_el0_svc+0x58/0x14c [ 64.563758][ T4617] el0_svc+0x7c/0x1f0 [ 64.564847][ T4617] el0t_64_sync_handler+0x84/0xe4 [ 64.566022][ T4617] el0t_64_sync+0x1a0/0x1a4 [ 65.006194][ T4662] loop0: detected capacity change from 0 to 32768 [ 65.010612][ T4662] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4662) [ 65.017353][ T4662] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 65.019759][ T4662] BTRFS info (device loop0): using free space tree [ 65.021364][ T4662] BTRFS info (device loop0): has skinny extents [ 65.042222][ T4662] BTRFS info (device loop0): enabling ssd optimizations [ 65.048989][ T4662] FAULT_INJECTION: forcing a failure. [ 65.048989][ T4662] name failslab, interval 1, probability 0, space 0, times 0 [ 65.052261][ T4662] CPU: 1 PID: 4662 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.054704][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.057277][ T4662] Call trace: [ 65.058098][ T4662] dump_backtrace+0x0/0x530 [ 65.059177][ T4662] show_stack+0x2c/0x3c [ 65.060264][ T4662] dump_stack_lvl+0x108/0x170 [ 65.061476][ T4662] dump_stack+0x1c/0x58 [ 65.062504][ T4662] should_fail+0x3b8/0x514 [ 65.063756][ T4662] __should_failslab+0xbc/0x110 [ 65.065008][ T4662] should_failslab+0x10/0x28 [ 65.066165][ T4662] slab_pre_alloc_hook+0x64/0xe8 [ 65.067454][ T4662] kmem_cache_alloc_trace+0x9c/0x47c [ 65.068818][ T4662] btrfs_alloc_root+0x94/0x98c [ 65.070056][ T4662] btrfs_create_tree+0x114/0xa84 [ 65.071396][ T4662] btrfs_quota_enable+0x2a4/0x18d0 [ 65.072775][ T4662] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.074169][ T4662] btrfs_ioctl+0x9cc/0xa5c [ 65.075289][ T4662] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.076729][ T4662] invoke_syscall+0x98/0x2b8 [ 65.077917][ T4662] el0_svc_common+0x138/0x258 [ 65.079094][ T4662] do_el0_svc+0x58/0x14c [ 65.080185][ T4662] el0_svc+0x7c/0x1f0 [ 65.081097][ T4662] el0t_64_sync_handler+0x84/0xe4 [ 65.082432][ T4662] el0t_64_sync+0x1a0/0x1a4 [ 65.085502][ T4662] ------------[ cut here ]------------ [ 65.087229][ T4662] WARNING: CPU: 1 PID: 4662 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 65.089810][ T4662] Modules linked in: [ 65.090770][ T4662] CPU: 1 PID: 4662 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.093119][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.095693][ T4662] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.097784][ T4662] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 65.099449][ T4662] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 65.100915][ T4662] sp : ffff8000202c7aa0 [ 65.101939][ T4662] x29: ffff8000202c7c20 x28: dfff800000000000 x27: ffff700004058f68 [ 65.104170][ T4662] x26: ffff0000ca090048 x25: fffffffffffffff4 x24: ffff0000ca091798 [ 65.106266][ T4662] x23: ffff0000d9ce7800 x22: ffff0000c0630898 x21: ffff8000202c7b40 [ 65.108343][ T4662] x20: 1fffe000180c6113 x19: ffff0000c0630840 x18: 0000000000000001 [ 65.110442][ T4662] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 65.112486][ T4662] x14: ffff0000d2131b40 x13: 0000000000000001 x12: 0000000000000001 [ 65.114526][ T4662] x11: 0000000000000000 x10: 0000000000000000 x9 : bbb7f3d37d0eb500 [ 65.116491][ T4662] x8 : bbb7f3d37d0eb500 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.118624][ T4662] x5 : ffff8000202c7218 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 65.120717][ T4662] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.122949][ T4662] Call trace: [ 65.123862][ T4662] btrfs_quota_enable+0x10d8/0x18d0 [ 65.125217][ T4662] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.126605][ T4662] btrfs_ioctl+0x9cc/0xa5c [ 65.127814][ T4662] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.129316][ T4662] invoke_syscall+0x98/0x2b8 [ 65.130512][ T4662] el0_svc_common+0x138/0x258 [ 65.131826][ T4662] do_el0_svc+0x58/0x14c [ 65.132910][ T4662] el0_svc+0x7c/0x1f0 [ 65.133932][ T4662] el0t_64_sync_handler+0x84/0xe4 [ 65.135211][ T4662] el0t_64_sync+0x1a0/0x1a4 [ 65.136385][ T4662] irq event stamp: 80914 [ 65.137507][ T4662] hardirqs last enabled at (80913): [] __up_console_sem+0xb4/0x100 [ 65.140086][ T4662] hardirqs last disabled at (80914): [] el1_dbg+0x24/0x80 [ 65.142360][ T4662] softirqs last enabled at (80894): [] handle_softirqs+0xb88/0xdbc [ 65.144962][ T4662] softirqs last disabled at (80817): [] __irq_exit_rcu+0x268/0x4d8 [ 65.147434][ T4662] ---[ end trace 386f71574e545efc ]--- [ 65.153179][ T4662] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 65.160022][ T4662] BTRFS info (device loop0): forced readonly [ 65.491146][ T4711] loop0: detected capacity change from 0 to 32768 [ 65.495423][ T4711] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4711) [ 65.503138][ T4711] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 65.507374][ T4711] BTRFS info (device loop0): using free space tree [ 65.509037][ T4711] BTRFS info (device loop0): has skinny extents [ 65.532833][ T4711] BTRFS info (device loop0): enabling ssd optimizations [ 65.548083][ T4711] FAULT_INJECTION: forcing a failure. [ 65.548083][ T4711] name failslab, interval 1, probability 0, space 0, times 0 [ 65.552858][ T4711] CPU: 1 PID: 4711 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.555508][ T4711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.558262][ T4711] Call trace: [ 65.559100][ T4711] dump_backtrace+0x0/0x530 [ 65.560306][ T4711] show_stack+0x2c/0x3c [ 65.561370][ T4711] dump_stack_lvl+0x108/0x170 [ 65.562648][ T4711] dump_stack+0x1c/0x58 [ 65.563756][ T4711] should_fail+0x3b8/0x514 [ 65.564924][ T4711] __should_failslab+0xbc/0x110 [ 65.566168][ T4711] should_failslab+0x10/0x28 [ 65.567358][ T4711] slab_pre_alloc_hook+0x64/0xe8 [ 65.568688][ T4711] kmem_cache_alloc_trace+0x9c/0x47c [ 65.570037][ T4711] btrfs_alloc_root+0x94/0x98c [ 65.571452][ T4711] btrfs_create_tree+0x114/0xa84 [ 65.572845][ T4711] btrfs_quota_enable+0x2a4/0x18d0 [ 65.574196][ T4711] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.575517][ T4711] btrfs_ioctl+0x9cc/0xa5c [ 65.576545][ T4711] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.577789][ T4711] invoke_syscall+0x98/0x2b8 [ 65.578999][ T4711] el0_svc_common+0x138/0x258 [ 65.580212][ T4711] do_el0_svc+0x58/0x14c [ 65.581351][ T4711] el0_svc+0x7c/0x1f0 [ 65.582400][ T4711] el0t_64_sync_handler+0x84/0xe4 [ 65.583781][ T4711] el0t_64_sync+0x1a0/0x1a4 [ 65.599091][ T4711] ------------[ cut here ]------------ [ 65.601059][ T4711] WARNING: CPU: 1 PID: 4711 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 65.603613][ T4711] Modules linked in: [ 65.604639][ T4711] CPU: 1 PID: 4711 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 65.607272][ T4711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.609835][ T4711] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.611815][ T4711] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 65.613242][ T4711] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 65.614687][ T4711] sp : ffff800020277aa0 [ 65.615684][ T4711] x29: ffff800020277c20 x28: dfff800000000000 x27: ffff70000404ef68 [ 65.617715][ T4711] x26: ffff0000ca090048 x25: fffffffffffffff4 x24: ffff0000ca091798 [ 65.619847][ T4711] x23: ffff0000c26bd300 x22: ffff0000c06309f8 x21: ffff800020277b40 [ 65.621968][ T4711] x20: 1fffe000180c613f x19: ffff0000c06309a0 x18: 0000000000000001 [ 65.624001][ T4711] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 65.626123][ T4711] x14: ffff0000ce3551c0 x13: 0000000000000001 x12: 0000000000000001 [ 65.628107][ T4711] x11: 0000000000000000 x10: 0000000000000000 x9 : b57aa7c409fb6a00 [ 65.630170][ T4711] x8 : b57aa7c409fb6a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.632228][ T4711] x5 : ffff800020277218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 65.634337][ T4711] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.636379][ T4711] Call trace: [ 65.637198][ T4711] btrfs_quota_enable+0x10d8/0x18d0 [ 65.638499][ T4711] btrfs_ioctl_quota_ctl+0x144/0x188 [ 65.639830][ T4711] btrfs_ioctl+0x9cc/0xa5c [ 65.641024][ T4711] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.642303][ T4711] invoke_syscall+0x98/0x2b8 [ 65.643482][ T4711] el0_svc_common+0x138/0x258 [ 65.644701][ T4711] do_el0_svc+0x58/0x14c [ 65.645800][ T4711] el0_svc+0x7c/0x1f0 [ 65.646801][ T4711] el0t_64_sync_handler+0x84/0xe4 [ 65.648045][ T4711] el0t_64_sync+0x1a0/0x1a4 [ 65.649234][ T4711] irq event stamp: 81840 [ 65.650311][ T4711] hardirqs last enabled at (81839): [] __up_console_sem+0xb4/0x100 [ 65.652806][ T4711] hardirqs last disabled at (81840): [] el1_dbg+0x24/0x80 [ 65.655026][ T4711] softirqs last enabled at (81814): [] handle_softirqs+0xb88/0xdbc [ 65.657578][ T4711] softirqs last disabled at (81575): [] __irq_exit_rcu+0x268/0x4d8 [ 65.660036][ T4711] ---[ end trace 386f71574e545efd ]--- [ 65.669172][ T4711] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 65.671897][ T4711] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:05 executed programs: 7 [ 66.019915][ T4759] loop0: detected capacity change from 0 to 32768 [ 66.023742][ T4759] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4759) [ 66.036052][ T4759] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 66.038586][ T4759] BTRFS info (device loop0): using free space tree [ 66.040444][ T4759] BTRFS info (device loop0): has skinny extents [ 66.064733][ T4759] BTRFS info (device loop0): enabling ssd optimizations [ 66.080258][ T4759] FAULT_INJECTION: forcing a failure. [ 66.080258][ T4759] name failslab, interval 1, probability 0, space 0, times 0 [ 66.084149][ T4759] CPU: 1 PID: 4759 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 66.086879][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.089447][ T4759] Call trace: [ 66.090327][ T4759] dump_backtrace+0x0/0x530 [ 66.091486][ T4759] show_stack+0x2c/0x3c [ 66.092544][ T4759] dump_stack_lvl+0x108/0x170 [ 66.093733][ T4759] dump_stack+0x1c/0x58 [ 66.094759][ T4759] should_fail+0x3b8/0x514 [ 66.095908][ T4759] __should_failslab+0xbc/0x110 [ 66.097166][ T4759] should_failslab+0x10/0x28 [ 66.098344][ T4759] slab_pre_alloc_hook+0x64/0xe8 [ 66.099639][ T4759] kmem_cache_alloc_trace+0x9c/0x47c [ 66.101052][ T4759] btrfs_alloc_root+0x94/0x98c [ 66.102303][ T4759] btrfs_create_tree+0x114/0xa84 [ 66.103557][ T4759] btrfs_quota_enable+0x2a4/0x18d0 [ 66.104998][ T4759] btrfs_ioctl_quota_ctl+0x144/0x188 [ 66.106325][ T4759] btrfs_ioctl+0x9cc/0xa5c [ 66.107443][ T4759] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.108698][ T4759] invoke_syscall+0x98/0x2b8 [ 66.109928][ T4759] el0_svc_common+0x138/0x258 [ 66.111127][ T4759] do_el0_svc+0x58/0x14c [ 66.112218][ T4759] el0_svc+0x7c/0x1f0 [ 66.113200][ T4759] el0t_64_sync_handler+0x84/0xe4 [ 66.114460][ T4759] el0t_64_sync+0x1a0/0x1a4 [ 66.120729][ T4759] ------------[ cut here ]------------ [ 66.122668][ T4759] WARNING: CPU: 1 PID: 4759 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 66.125397][ T4759] Modules linked in: [ 66.126379][ T4759] CPU: 1 PID: 4759 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 66.128950][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.131657][ T4759] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.133728][ T4759] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 66.135157][ T4759] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 66.136604][ T4759] sp : ffff800020517aa0 [ 66.137717][ T4759] x29: ffff800020517c20 x28: dfff800000000000 x27: ffff7000040a2f68 [ 66.139759][ T4759] x26: ffff0000ca090048 x25: fffffffffffffff4 x24: ffff0000ca091798 [ 66.141799][ T4759] x23: ffff0000d16f4400 x22: ffff0000c0630b58 x21: ffff800020517b40 [ 66.143959][ T4759] x20: 1fffe000180c616b x19: ffff0000c0630b00 x18: 0000000000000001 [ 66.146069][ T4759] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 66.148164][ T4759] x14: ffff0000d9f48000 x13: 0000000000000001 x12: 0000000000000001 [ 66.150282][ T4759] x11: 0000000000000000 x10: 0000000000000000 x9 : 6fb0508e06288b00 [ 66.152402][ T4759] x8 : 6fb0508e06288b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.154425][ T4759] x5 : ffff800020517218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 66.156439][ T4759] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.158692][ T4759] Call trace: [ 66.159496][ T4759] btrfs_quota_enable+0x10d8/0x18d0 [ 66.160829][ T4759] btrfs_ioctl_quota_ctl+0x144/0x188 [ 66.162170][ T4759] btrfs_ioctl+0x9cc/0xa5c [ 66.163342][ T4759] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.164559][ T4759] invoke_syscall+0x98/0x2b8 [ 66.165767][ T4759] el0_svc_common+0x138/0x258 [ 66.166916][ T4759] do_el0_svc+0x58/0x14c [ 66.168030][ T4759] el0_svc+0x7c/0x1f0 [ 66.169029][ T4759] el0t_64_sync_handler+0x84/0xe4 [ 66.170258][ T4759] el0t_64_sync+0x1a0/0x1a4 [ 66.171384][ T4759] irq event stamp: 80274 [ 66.172456][ T4759] hardirqs last enabled at (80273): [] __up_console_sem+0xb4/0x100 [ 66.174942][ T4759] hardirqs last disabled at (80274): [] el1_dbg+0x24/0x80 [ 66.177167][ T4759] softirqs last enabled at (80250): [] handle_softirqs+0xb88/0xdbc [ 66.179689][ T4759] softirqs last disabled at (80219): [] __irq_exit_rcu+0x268/0x4d8 [ 66.182137][ T4759] ---[ end trace 386f71574e545efe ]--- [ 66.190029][ T4759] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 66.192774][ T4759] BTRFS info (device loop0): forced readonly [ 66.515460][ T4504] Bluetooth: hci0: command 0x040f tx timeout [ 66.543457][ T4808] loop0: detected capacity change from 0 to 32768 [ 66.552252][ T4808] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4808) [ 66.560641][ T4808] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 66.563018][ T4808] BTRFS info (device loop0): using free space tree [ 66.566353][ T4808] BTRFS info (device loop0): has skinny extents [ 66.587790][ T4808] BTRFS info (device loop0): enabling ssd optimizations [ 66.609426][ T4808] FAULT_INJECTION: forcing a failure. [ 66.609426][ T4808] name failslab, interval 1, probability 0, space 0, times 0 [ 66.612913][ T4808] CPU: 0 PID: 4808 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 66.615564][ T4808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.618264][ T4808] Call trace: [ 66.619150][ T4808] dump_backtrace+0x0/0x530 [ 66.620304][ T4808] show_stack+0x2c/0x3c [ 66.621329][ T4808] dump_stack_lvl+0x108/0x170 [ 66.622607][ T4808] dump_stack+0x1c/0x58 [ 66.623701][ T4808] should_fail+0x3b8/0x514 [ 66.624833][ T4808] __should_failslab+0xbc/0x110 [ 66.626084][ T4808] should_failslab+0x10/0x28 [ 66.627288][ T4808] slab_pre_alloc_hook+0x64/0xe8 [ 66.628558][ T4808] kmem_cache_alloc+0x98/0x45c [ 66.629836][ T4808] __kernfs_new_node+0xe4/0x684 [ 66.631214][ T4808] kernfs_new_node+0x11c/0x240 [ 66.632472][ T4808] kernfs_create_dir_ns+0x58/0x12c [ 66.633822][ T4808] sysfs_create_dir_ns+0x150/0x318 [ 66.635093][ T4808] kobject_add_internal+0x384/0x8f0 [ 66.636480][ T4808] kobject_add+0x14c/0x21c [ 66.637658][ T4808] kobject_create_and_add+0x154/0x21c [ 66.639054][ T4808] btrfs_sysfs_add_qgroups+0xf0/0x290 [ 66.640513][ T4808] btrfs_quota_enable+0x1a0/0x18d0 [ 66.641830][ T4808] btrfs_ioctl_quota_ctl+0x144/0x188 [ 66.643304][ T4808] btrfs_ioctl+0x9cc/0xa5c [ 66.644471][ T4808] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.645808][ T4808] invoke_syscall+0x98/0x2b8 [ 66.647035][ T4808] el0_svc_common+0x138/0x258 [ 66.648303][ T4808] do_el0_svc+0x58/0x14c [ 66.649480][ T4808] el0_svc+0x7c/0x1f0 [ 66.650508][ T4808] el0t_64_sync_handler+0x84/0xe4 [ 66.651787][ T4808] el0t_64_sync+0x1a0/0x1a4 [ 66.657256][ T4808] kobject_add_internal failed for qgroups (error: -12 parent: a6a605fc-d5f1-4e66-8595-3726e2b761d6) [ 66.660129][ T4808] kobject_create_and_add: kobject_add error: -12 [ 67.065419][ T4853] loop0: detected capacity change from 0 to 32768 [ 67.069464][ T4853] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4853) [ 67.079747][ T4853] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 67.082397][ T4853] BTRFS info (device loop0): using free space tree [ 67.084236][ T4853] BTRFS info (device loop0): has skinny extents [ 67.100096][ T4853] BTRFS info (device loop0): enabling ssd optimizations [ 67.106631][ T4853] FAULT_INJECTION: forcing a failure. [ 67.106631][ T4853] name failslab, interval 1, probability 0, space 0, times 0 [ 67.109972][ T4853] CPU: 1 PID: 4853 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 67.112360][ T4853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.114853][ T4853] Call trace: [ 67.115642][ T4853] dump_backtrace+0x0/0x530 [ 67.116800][ T4853] show_stack+0x2c/0x3c [ 67.117889][ T4853] dump_stack_lvl+0x108/0x170 [ 67.119153][ T4853] dump_stack+0x1c/0x58 [ 67.120194][ T4853] should_fail+0x3b8/0x514 [ 67.121313][ T4853] __should_failslab+0xbc/0x110 [ 67.122619][ T4853] should_failslab+0x10/0x28 [ 67.123726][ T4853] slab_pre_alloc_hook+0x64/0xe8 [ 67.125032][ T4853] kmem_cache_alloc_trace+0x9c/0x47c [ 67.126303][ T4853] btrfs_alloc_root+0x94/0x98c [ 67.127397][ T4853] btrfs_create_tree+0x114/0xa84 [ 67.128643][ T4853] btrfs_quota_enable+0x2a4/0x18d0 [ 67.129862][ T4853] btrfs_ioctl_quota_ctl+0x144/0x188 [ 67.131165][ T4853] btrfs_ioctl+0x9cc/0xa5c [ 67.132149][ T4853] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.133273][ T4853] invoke_syscall+0x98/0x2b8 [ 67.134332][ T4853] el0_svc_common+0x138/0x258 [ 67.135386][ T4853] do_el0_svc+0x58/0x14c [ 67.136340][ T4853] el0_svc+0x7c/0x1f0 [ 67.137293][ T4853] el0t_64_sync_handler+0x84/0xe4 [ 67.138478][ T4853] el0t_64_sync+0x1a0/0x1a4 [ 67.145341][ T4853] ------------[ cut here ]------------ [ 67.147102][ T4853] WARNING: CPU: 1 PID: 4853 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 67.149430][ T4853] Modules linked in: [ 67.150358][ T4853] CPU: 1 PID: 4853 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 67.152803][ T4853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.155289][ T4853] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.157299][ T4853] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 67.158723][ T4853] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 67.160143][ T4853] sp : ffff800020087aa0 [ 67.161250][ T4853] x29: ffff800020087c20 x28: dfff800000000000 x27: ffff700004010f68 [ 67.163314][ T4853] x26: ffff0000d12e4048 x25: fffffffffffffff4 x24: ffff0000d12e5798 [ 67.165345][ T4853] x23: ffff0000c1d6d200 x22: ffff0000c0630cb8 x21: ffff800020087b40 [ 67.167328][ T4853] x20: 1fffe000180c6197 x19: ffff0000c0630c60 x18: 0000000000000001 [ 67.169363][ T4853] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 67.171465][ T4853] x14: ffff0000c9d69b40 x13: 0000000000000001 x12: 0000000000000001 [ 67.173487][ T4853] x11: 0000000000000000 x10: 0000000000000000 x9 : 693294e31ca69c00 [ 67.175542][ T4853] x8 : 693294e31ca69c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.177709][ T4853] x5 : ffff800020087218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 67.179817][ T4853] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.181856][ T4853] Call trace: [ 67.182662][ T4853] btrfs_quota_enable+0x10d8/0x18d0 [ 67.184045][ T4853] btrfs_ioctl_quota_ctl+0x144/0x188 [ 67.185414][ T4853] btrfs_ioctl+0x9cc/0xa5c [ 67.186513][ T4853] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.187800][ T4853] invoke_syscall+0x98/0x2b8 [ 67.188923][ T4853] el0_svc_common+0x138/0x258 [ 67.190086][ T4853] do_el0_svc+0x58/0x14c [ 67.191218][ T4853] el0_svc+0x7c/0x1f0 [ 67.192181][ T4853] el0t_64_sync_handler+0x84/0xe4 [ 67.193477][ T4853] el0t_64_sync+0x1a0/0x1a4 [ 67.194660][ T4853] irq event stamp: 82288 [ 67.195784][ T4853] hardirqs last enabled at (82287): [] __up_console_sem+0xb4/0x100 [ 67.198286][ T4853] hardirqs last disabled at (82288): [] el1_dbg+0x24/0x80 [ 67.200769][ T4853] softirqs last enabled at (82268): [] handle_softirqs+0xb88/0xdbc [ 67.203247][ T4853] softirqs last disabled at (82103): [] __irq_exit_rcu+0x268/0x4d8 [ 67.205709][ T4853] ---[ end trace 386f71574e545eff ]--- [ 67.212024][ T4853] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 67.214707][ T4853] BTRFS info (device loop0): forced readonly [ 67.575105][ T4888] loop0: detected capacity change from 0 to 32768 [ 67.579155][ T4888] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4888) [ 67.586685][ T4888] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 67.589183][ T4888] BTRFS info (device loop0): using free space tree [ 67.590705][ T4888] BTRFS info (device loop0): has skinny extents [ 67.604743][ T4888] BTRFS info (device loop0): enabling ssd optimizations [ 67.610629][ T4888] FAULT_INJECTION: forcing a failure. [ 67.610629][ T4888] name failslab, interval 1, probability 0, space 0, times 0 [ 67.613766][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 67.616307][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.618981][ T4888] Call trace: [ 67.619792][ T4888] dump_backtrace+0x0/0x530 [ 67.620983][ T4888] show_stack+0x2c/0x3c [ 67.622095][ T4888] dump_stack_lvl+0x108/0x170 [ 67.623339][ T4888] dump_stack+0x1c/0x58 [ 67.624489][ T4888] should_fail+0x3b8/0x514 [ 67.625596][ T4888] __should_failslab+0xbc/0x110 [ 67.626860][ T4888] should_failslab+0x10/0x28 [ 67.628102][ T4888] slab_pre_alloc_hook+0x64/0xe8 [ 67.629371][ T4888] kmem_cache_alloc_trace+0x9c/0x47c [ 67.630711][ T4888] btrfs_alloc_root+0x94/0x98c [ 67.631972][ T4888] btrfs_create_tree+0x114/0xa84 [ 67.633270][ T4888] btrfs_quota_enable+0x2a4/0x18d0 [ 67.634414][ T4888] btrfs_ioctl_quota_ctl+0x144/0x188 [ 67.635663][ T4888] btrfs_ioctl+0x9cc/0xa5c [ 67.636782][ T4888] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.638042][ T4888] invoke_syscall+0x98/0x2b8 [ 67.639239][ T4888] el0_svc_common+0x138/0x258 [ 67.640400][ T4888] do_el0_svc+0x58/0x14c [ 67.641519][ T4888] el0_svc+0x7c/0x1f0 [ 67.642534][ T4888] el0t_64_sync_handler+0x84/0xe4 [ 67.643792][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 67.647914][ T4888] ------------[ cut here ]------------ [ 67.649686][ T4888] WARNING: CPU: 1 PID: 4888 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 67.652212][ T4888] Modules linked in: [ 67.653252][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 67.655830][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 67.658510][ T4888] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.660638][ T4888] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 67.662046][ T4888] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 67.663570][ T4888] sp : ffff8000202a7aa0 [ 67.664684][ T4888] x29: ffff8000202a7c20 x28: dfff800000000000 x27: ffff700004054f68 [ 67.666809][ T4888] x26: ffff0000ce714048 x25: fffffffffffffff4 x24: ffff0000ce715798 [ 67.668830][ T4888] x23: ffff0000d1b89b00 x22: ffff0000c0630e18 x21: ffff8000202a7b40 [ 67.670939][ T4888] x20: 1fffe000180c61c3 x19: ffff0000c0630dc0 x18: 0000000000000001 [ 67.673082][ T4888] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 67.675146][ T4888] x14: ffff0000c9331b40 x13: 0000000000000001 x12: 0000000000000001 [ 67.677326][ T4888] x11: 0000000000000000 x10: 0000000000000000 x9 : 2f4927ca3cc9bf00 [ 67.679441][ T4888] x8 : 2f4927ca3cc9bf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.681452][ T4888] x5 : ffff8000202a7218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 67.683521][ T4888] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.685611][ T4888] Call trace: [ 67.686384][ T4888] btrfs_quota_enable+0x10d8/0x18d0 [ 67.687783][ T4888] btrfs_ioctl_quota_ctl+0x144/0x188 [ 67.689184][ T4888] btrfs_ioctl+0x9cc/0xa5c [ 67.690397][ T4888] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.691605][ T4888] invoke_syscall+0x98/0x2b8 [ 67.692763][ T4888] el0_svc_common+0x138/0x258 [ 67.693964][ T4888] do_el0_svc+0x58/0x14c [ 67.695038][ T4888] el0_svc+0x7c/0x1f0 [ 67.695987][ T4888] el0t_64_sync_handler+0x84/0xe4 [ 67.697306][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 67.698459][ T4888] irq event stamp: 79726 [ 67.699562][ T4888] hardirqs last enabled at (79725): [] __up_console_sem+0xb4/0x100 [ 67.702010][ T4888] hardirqs last disabled at (79726): [] el1_dbg+0x24/0x80 [ 67.704105][ T4888] softirqs last enabled at (79706): [] handle_softirqs+0xb88/0xdbc [ 67.706634][ T4888] softirqs last disabled at (79597): [] __irq_exit_rcu+0x268/0x4d8 [ 67.709127][ T4888] ---[ end trace 386f71574e545f00 ]--- [ 67.715595][ T4888] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 67.718266][ T4888] BTRFS info (device loop0): forced readonly [ 68.048384][ T4910] loop0: detected capacity change from 0 to 32768 [ 68.052281][ T4910] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4910) [ 68.058362][ T4910] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.060913][ T4910] BTRFS info (device loop0): using free space tree [ 68.062541][ T4910] BTRFS info (device loop0): has skinny extents [ 68.079096][ T4910] BTRFS info (device loop0): enabling ssd optimizations [ 68.085485][ T4910] FAULT_INJECTION: forcing a failure. [ 68.085485][ T4910] name failslab, interval 1, probability 0, space 0, times 0 [ 68.088957][ T4910] CPU: 0 PID: 4910 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.091434][ T4910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.094039][ T4910] Call trace: [ 68.094912][ T4910] dump_backtrace+0x0/0x530 [ 68.096085][ T4910] show_stack+0x2c/0x3c [ 68.097207][ T4910] dump_stack_lvl+0x108/0x170 [ 68.098382][ T4910] dump_stack+0x1c/0x58 [ 68.099441][ T4910] should_fail+0x3b8/0x514 [ 68.100615][ T4910] __should_failslab+0xbc/0x110 [ 68.101900][ T4910] should_failslab+0x10/0x28 [ 68.103107][ T4910] slab_pre_alloc_hook+0x64/0xe8 [ 68.104432][ T4910] kmem_cache_alloc+0x98/0x45c [ 68.105685][ T4910] start_transaction+0x4ec/0x1480 [ 68.107024][ T4910] btrfs_start_transaction+0x34/0x44 [ 68.108489][ T4910] btrfs_quota_enable+0x1cc/0x18d0 [ 68.109858][ T4910] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.111236][ T4910] btrfs_ioctl+0x9cc/0xa5c [ 68.112492][ T4910] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.113775][ T4910] invoke_syscall+0x98/0x2b8 [ 68.114827][ T4910] el0_svc_common+0x138/0x258 [ 68.116135][ T4910] do_el0_svc+0x58/0x14c [ 68.117172][ T4910] el0_svc+0x7c/0x1f0 [ 68.118217][ T4910] el0t_64_sync_handler+0x84/0xe4 [ 68.119441][ T4910] el0t_64_sync+0x1a0/0x1a4 [ 68.415060][ T4931] loop0: detected capacity change from 0 to 32768 [ 68.418940][ T4931] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4931) [ 68.425420][ T4931] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.428336][ T4931] BTRFS info (device loop0): using free space tree [ 68.429995][ T4931] BTRFS info (device loop0): has skinny extents [ 68.443670][ T4931] BTRFS info (device loop0): enabling ssd optimizations [ 68.458824][ T4931] FAULT_INJECTION: forcing a failure. [ 68.458824][ T4931] name failslab, interval 1, probability 0, space 0, times 0 [ 68.461981][ T4931] CPU: 1 PID: 4931 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.464402][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.466900][ T4931] Call trace: [ 68.467763][ T4931] dump_backtrace+0x0/0x530 [ 68.468925][ T4931] show_stack+0x2c/0x3c [ 68.469936][ T4931] dump_stack_lvl+0x108/0x170 [ 68.471076][ T4931] dump_stack+0x1c/0x58 [ 68.472173][ T4931] should_fail+0x3b8/0x514 [ 68.473334][ T4931] __should_failslab+0xbc/0x110 [ 68.474644][ T4931] should_failslab+0x10/0x28 [ 68.475785][ T4931] slab_pre_alloc_hook+0x64/0xe8 [ 68.477062][ T4931] kmem_cache_alloc_trace+0x9c/0x47c [ 68.478226][ T4931] btrfs_alloc_root+0x94/0x98c [ 68.479465][ T4931] btrfs_create_tree+0x114/0xa84 [ 68.480706][ T4931] btrfs_quota_enable+0x2a4/0x18d0 [ 68.482035][ T4931] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.483317][ T4931] btrfs_ioctl+0x9cc/0xa5c [ 68.484467][ T4931] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.485739][ T4931] invoke_syscall+0x98/0x2b8 [ 68.486883][ T4931] el0_svc_common+0x138/0x258 [ 68.488140][ T4931] do_el0_svc+0x58/0x14c [ 68.489269][ T4931] el0_svc+0x7c/0x1f0 [ 68.490400][ T4931] el0t_64_sync_handler+0x84/0xe4 [ 68.491657][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 68.495326][ T4931] ------------[ cut here ]------------ [ 68.497036][ T4931] WARNING: CPU: 1 PID: 4931 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 68.499545][ T4931] Modules linked in: [ 68.500511][ T4931] CPU: 1 PID: 4931 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.503083][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.505677][ T4931] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.507739][ T4931] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 68.509117][ T4931] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 68.510588][ T4931] sp : ffff800020757aa0 [ 68.511716][ T4931] x29: ffff800020757c20 x28: dfff800000000000 x27: ffff7000040eaf68 [ 68.513716][ T4931] x26: ffff0000c7880048 x25: fffffffffffffff4 x24: ffff0000c7881798 [ 68.515841][ T4931] x23: ffff0000d2d57700 x22: ffff0000c0630f78 x21: ffff800020757b40 [ 68.518007][ T4931] x20: 1fffe000180c61ef x19: ffff0000c0630f20 x18: 0000000000000001 [ 68.520214][ T4931] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 68.522304][ T4931] x14: ffff0000ce8c1b40 x13: 0000000000000001 x12: 0000000000000001 [ 68.524313][ T4931] x11: 0000000000000000 x10: 0000000000000000 x9 : 930a6137ae58dc00 [ 68.526388][ T4931] x8 : 930a6137ae58dc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.528403][ T4931] x5 : ffff800020757218 x4 : ffff800014c50660 x3 : ffff80000aa0ff7c [ 68.530599][ T4931] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.532695][ T4931] Call trace: [ 68.533538][ T4931] btrfs_quota_enable+0x10d8/0x18d0 [ 68.534858][ T4931] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.536279][ T4931] btrfs_ioctl+0x9cc/0xa5c [ 68.537468][ T4931] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.538810][ T4931] invoke_syscall+0x98/0x2b8 [ 68.540068][ T4931] el0_svc_common+0x138/0x258 [ 68.541221][ T4931] do_el0_svc+0x58/0x14c [ 68.542265][ T4931] el0_svc+0x7c/0x1f0 [ 68.543379][ T4931] el0t_64_sync_handler+0x84/0xe4 [ 68.544700][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 68.545931][ T4931] irq event stamp: 81106 [ 68.547026][ T4931] hardirqs last enabled at (81105): [] __up_console_sem+0xb4/0x100 [ 68.549662][ T4931] hardirqs last disabled at (81106): [] el1_dbg+0x24/0x80 [ 68.551928][ T4931] softirqs last enabled at (81086): [] handle_softirqs+0xb88/0xdbc [ 68.554471][ T4931] softirqs last disabled at (81047): [] __irq_exit_rcu+0x268/0x4d8 [ 68.556930][ T4931] ---[ end trace 386f71574e545f01 ]--- [ 68.558591][ T4931] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 68.560972][ T4931] BTRFS info (device loop0): forced readonly [ 68.596753][ T4507] Bluetooth: hci0: command 0x0419 tx timeout [ 68.891411][ T4952] loop0: detected capacity change from 0 to 32768 [ 68.895569][ T4952] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4952) [ 68.901154][ T4952] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.903966][ T4952] BTRFS info (device loop0): using free space tree [ 68.907095][ T4952] BTRFS info (device loop0): has skinny extents [ 68.922005][ T4952] BTRFS info (device loop0): enabling ssd optimizations [ 68.930295][ T4952] FAULT_INJECTION: forcing a failure. [ 68.930295][ T4952] name failslab, interval 1, probability 0, space 0, times 0 [ 68.933806][ T4952] CPU: 0 PID: 4952 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.936432][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.939043][ T4952] Call trace: [ 68.939901][ T4952] dump_backtrace+0x0/0x530 [ 68.941150][ T4952] show_stack+0x2c/0x3c [ 68.942185][ T4952] dump_stack_lvl+0x108/0x170 [ 68.943383][ T4952] dump_stack+0x1c/0x58 [ 68.944415][ T4952] should_fail+0x3b8/0x514 [ 68.945509][ T4952] __should_failslab+0xbc/0x110 [ 68.946808][ T4952] should_failslab+0x10/0x28 [ 68.948002][ T4952] slab_pre_alloc_hook+0x64/0xe8 [ 68.949299][ T4952] kmem_cache_alloc_trace+0x9c/0x47c [ 68.950631][ T4952] btrfs_alloc_root+0x94/0x98c [ 68.951865][ T4952] btrfs_create_tree+0x114/0xa84 [ 68.953112][ T4952] btrfs_quota_enable+0x2a4/0x18d0 [ 68.954501][ T4952] btrfs_ioctl_quota_ctl+0x144/0x188 [ 68.955869][ T4952] btrfs_ioctl+0x9cc/0xa5c [ 68.957033][ T4952] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.958350][ T4952] invoke_syscall+0x98/0x2b8 [ 68.959648][ T4952] el0_svc_common+0x138/0x258 [ 68.960951][ T4952] do_el0_svc+0x58/0x14c [ 68.962073][ T4952] el0_svc+0x7c/0x1f0 [ 68.963149][ T4952] el0t_64_sync_handler+0x84/0xe4 [ 68.964460][ T4952] el0t_64_sync+0x1a0/0x1a4 [ 68.968670][ T4952] ------------[ cut here ]------------ [ 68.970402][ T4952] WARNING: CPU: 0 PID: 4952 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 68.972901][ T4952] Modules linked in: [ 68.973923][ T4952] CPU: 0 PID: 4952 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 68.976540][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 68.979346][ T4952] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.981443][ T4952] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 68.982851][ T4952] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 68.984341][ T4952] sp : ffff800020777aa0 [ 68.985440][ T4952] x29: ffff800020777c20 x28: dfff800000000000 x27: ffff7000040eef68 [ 68.987510][ T4952] x26: ffff0000d0424048 x25: fffffffffffffff4 x24: ffff0000d0425798 [ 68.989611][ T4952] x23: ffff0000d1bea600 x22: ffff0000dd98e478 x21: ffff800020777b40 [ 68.991667][ T4952] x20: 1fffe0001bb31c8f x19: ffff0000dd98e420 x18: 0000000000000001 [ 68.993842][ T4952] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 68.995889][ T4952] x14: ffff0000c23bb680 x13: 0000000000000001 x12: 0000000000000001 [ 68.998074][ T4952] x11: 0000000000000000 x10: 0000000000000000 x9 : 298b5a0910754100 [ 69.000092][ T4952] x8 : 298b5a0910754100 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.002148][ T4952] x5 : ffff800020777218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 69.004125][ T4952] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.006216][ T4952] Call trace: [ 69.007046][ T4952] btrfs_quota_enable+0x10d8/0x18d0 [ 69.008389][ T4952] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.009769][ T4952] btrfs_ioctl+0x9cc/0xa5c [ 69.010917][ T4952] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.012265][ T4952] invoke_syscall+0x98/0x2b8 [ 69.013472][ T4952] el0_svc_common+0x138/0x258 [ 69.014794][ T4952] do_el0_svc+0x58/0x14c [ 69.015925][ T4952] el0_svc+0x7c/0x1f0 [ 69.017014][ T4952] el0t_64_sync_handler+0x84/0xe4 [ 69.018184][ T4952] el0t_64_sync+0x1a0/0x1a4 [ 69.019252][ T4952] irq event stamp: 80030 [ 69.020351][ T4952] hardirqs last enabled at (80029): [] __up_console_sem+0xb4/0x100 [ 69.022747][ T4952] hardirqs last disabled at (80030): [] el1_dbg+0x24/0x80 [ 69.024952][ T4952] softirqs last enabled at (80006): [] handle_softirqs+0xb88/0xdbc [ 69.027406][ T4952] softirqs last disabled at (79879): [] __irq_exit_rcu+0x268/0x4d8 [ 69.029489][ T4952] ---[ end trace 386f71574e545f02 ]--- [ 69.036688][ T4952] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 69.038857][ T4952] BTRFS info (device loop0): forced readonly [ 69.377673][ T4973] loop0: detected capacity change from 0 to 32768 [ 69.381639][ T4973] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4973) [ 69.387297][ T4973] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.389888][ T4973] BTRFS info (device loop0): using free space tree [ 69.391561][ T4973] BTRFS info (device loop0): has skinny extents [ 69.406644][ T4973] BTRFS info (device loop0): enabling ssd optimizations [ 69.412767][ T4973] FAULT_INJECTION: forcing a failure. [ 69.412767][ T4973] name failslab, interval 1, probability 0, space 0, times 0 [ 69.416355][ T4973] CPU: 0 PID: 4973 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.418818][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.421414][ T4973] Call trace: [ 69.422289][ T4973] dump_backtrace+0x0/0x530 [ 69.423399][ T4973] show_stack+0x2c/0x3c [ 69.424433][ T4973] dump_stack_lvl+0x108/0x170 [ 69.425705][ T4973] dump_stack+0x1c/0x58 [ 69.426769][ T4973] should_fail+0x3b8/0x514 [ 69.427937][ T4973] __should_failslab+0xbc/0x110 [ 69.429227][ T4973] should_failslab+0x10/0x28 [ 69.430376][ T4973] slab_pre_alloc_hook+0x64/0xe8 [ 69.431645][ T4973] kmem_cache_alloc_trace+0x9c/0x47c [ 69.432983][ T4973] btrfs_alloc_root+0x94/0x98c [ 69.434255][ T4973] btrfs_create_tree+0x114/0xa84 [ 69.435424][ T4973] btrfs_quota_enable+0x2a4/0x18d0 [ 69.436706][ T4973] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.438160][ T4973] btrfs_ioctl+0x9cc/0xa5c [ 69.439379][ T4973] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.440703][ T4973] invoke_syscall+0x98/0x2b8 [ 69.441875][ T4973] el0_svc_common+0x138/0x258 [ 69.443124][ T4973] do_el0_svc+0x58/0x14c [ 69.444207][ T4973] el0_svc+0x7c/0x1f0 [ 69.445268][ T4973] el0t_64_sync_handler+0x84/0xe4 [ 69.446629][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 69.448036][ T4973] ------------[ cut here ]------------ [ 69.449667][ T4973] WARNING: CPU: 0 PID: 4973 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 69.452279][ T4973] Modules linked in: [ 69.453282][ T4973] CPU: 0 PID: 4973 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.455936][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.458482][ T4973] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.460561][ T4973] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 69.462109][ T4973] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 69.463567][ T4973] sp : ffff800020ba7aa0 [ 69.464678][ T4973] x29: ffff800020ba7c20 x28: dfff800000000000 x27: ffff700004174f68 [ 69.466749][ T4973] x26: ffff0000c84a8048 x25: fffffffffffffff4 x24: ffff0000c84a9798 [ 69.468854][ T4973] x23: ffff0000da0a8f00 x22: ffff0000dd98e5d8 x21: ffff800020ba7b40 [ 69.471096][ T4973] x20: 1fffe0001bb31cbb x19: ffff0000dd98e580 x18: 0000000000000001 [ 69.473346][ T4973] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 69.475445][ T4973] x14: ffff0000cadc51c0 x13: 0000000000000001 x12: 0000000000000001 [ 69.477612][ T4973] x11: 0000000000000000 x10: 0000000000000000 x9 : 810c78227f6fc400 [ 69.479681][ T4973] x8 : 810c78227f6fc400 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.481647][ T4973] x5 : ffff800020ba7218 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 69.483578][ T4973] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.485720][ T4973] Call trace: [ 69.486609][ T4973] btrfs_quota_enable+0x10d8/0x18d0 [ 69.488011][ T4973] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.489371][ T4973] btrfs_ioctl+0x9cc/0xa5c [ 69.490481][ T4973] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.491842][ T4973] invoke_syscall+0x98/0x2b8 [ 69.493059][ T4973] el0_svc_common+0x138/0x258 [ 69.494353][ T4973] do_el0_svc+0x58/0x14c [ 69.495379][ T4973] el0_svc+0x7c/0x1f0 [ 69.496419][ T4973] el0t_64_sync_handler+0x84/0xe4 [ 69.497620][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 69.498834][ T4973] irq event stamp: 79480 [ 69.499899][ T4973] hardirqs last enabled at (79479): [] __up_console_sem+0xb4/0x100 [ 69.502366][ T4973] hardirqs last disabled at (79480): [] el1_dbg+0x24/0x80 [ 69.504595][ T4973] softirqs last enabled at (79460): [] handle_softirqs+0xb88/0xdbc [ 69.507117][ T4973] softirqs last disabled at (79443): [] __irq_exit_rcu+0x268/0x4d8 [ 69.509583][ T4973] ---[ end trace 386f71574e545f03 ]--- [ 69.511808][ T4973] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 69.514223][ T4973] BTRFS info (device loop0): forced readonly [ 69.636703][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.638939][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.849030][ T4994] loop0: detected capacity change from 0 to 32768 [ 69.853068][ T4994] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4994) [ 69.859544][ T4994] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.862014][ T4994] BTRFS info (device loop0): using free space tree [ 69.863622][ T4994] BTRFS info (device loop0): has skinny extents [ 69.880586][ T4994] BTRFS info (device loop0): enabling ssd optimizations [ 69.890480][ T4994] FAULT_INJECTION: forcing a failure. [ 69.890480][ T4994] name failslab, interval 1, probability 0, space 0, times 0 [ 69.894299][ T4994] CPU: 1 PID: 4994 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.896979][ T4994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.899632][ T4994] Call trace: [ 69.900528][ T4994] dump_backtrace+0x0/0x530 [ 69.901754][ T4994] show_stack+0x2c/0x3c [ 69.902808][ T4994] dump_stack_lvl+0x108/0x170 [ 69.904098][ T4994] dump_stack+0x1c/0x58 [ 69.905161][ T4994] should_fail+0x3b8/0x514 [ 69.906333][ T4994] __should_failslab+0xbc/0x110 [ 69.907579][ T4994] should_failslab+0x10/0x28 [ 69.908760][ T4994] slab_pre_alloc_hook+0x64/0xe8 [ 69.910048][ T4994] kmem_cache_alloc_trace+0x9c/0x47c [ 69.911394][ T4994] btrfs_alloc_root+0x94/0x98c [ 69.912634][ T4994] btrfs_create_tree+0x114/0xa84 [ 69.913966][ T4994] btrfs_quota_enable+0x2a4/0x18d0 [ 69.915325][ T4994] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.916687][ T4994] btrfs_ioctl+0x9cc/0xa5c [ 69.917860][ T4994] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.919161][ T4994] invoke_syscall+0x98/0x2b8 [ 69.920313][ T4994] el0_svc_common+0x138/0x258 [ 69.921535][ T4994] do_el0_svc+0x58/0x14c [ 69.922638][ T4994] el0_svc+0x7c/0x1f0 [ 69.923729][ T4994] el0t_64_sync_handler+0x84/0xe4 [ 69.925049][ T4994] el0t_64_sync+0x1a0/0x1a4 [ 69.929023][ T4994] ------------[ cut here ]------------ [ 69.930840][ T4994] WARNING: CPU: 1 PID: 4994 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 69.933520][ T4994] Modules linked in: [ 69.934466][ T4994] CPU: 1 PID: 4994 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 69.937022][ T4994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 69.939578][ T4994] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.941639][ T4994] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 69.943092][ T4994] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 69.944580][ T4994] sp : ffff800020cb7aa0 [ 69.945728][ T4994] x29: ffff800020cb7c20 x28: dfff800000000000 x27: ffff700004196f68 [ 69.947747][ T4994] x26: ffff0000d16cc048 x25: fffffffffffffff4 x24: ffff0000d16cd798 [ 69.949890][ T4994] x23: ffff0000cab26800 x22: ffff0000c06303c8 x21: ffff800020cb7b40 [ 69.952097][ T4994] x20: 1fffe000180c6079 x19: ffff0000c0630370 x18: 0000000000000001 [ 69.954157][ T4994] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 69.956184][ T4994] x14: ffff0000d564b680 x13: 0000000000000001 x12: 0000000000000001 [ 69.958239][ T4994] x11: 0000000000000000 x10: 0000000000000000 x9 : 52ce981735413d00 [ 69.960355][ T4994] x8 : 52ce981735413d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.962447][ T4994] x5 : ffff800020cb7218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 69.964480][ T4994] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.966560][ T4994] Call trace: [ 69.967385][ T4994] btrfs_quota_enable+0x10d8/0x18d0 [ 69.968746][ T4994] btrfs_ioctl_quota_ctl+0x144/0x188 [ 69.970093][ T4994] btrfs_ioctl+0x9cc/0xa5c [ 69.971325][ T4994] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.972564][ T4994] invoke_syscall+0x98/0x2b8 [ 69.973757][ T4994] el0_svc_common+0x138/0x258 [ 69.975091][ T4994] do_el0_svc+0x58/0x14c [ 69.976169][ T4994] el0_svc+0x7c/0x1f0 [ 69.977112][ T4994] el0t_64_sync_handler+0x84/0xe4 [ 69.978430][ T4994] el0t_64_sync+0x1a0/0x1a4 [ 69.979586][ T4994] irq event stamp: 80816 [ 69.980717][ T4994] hardirqs last enabled at (80815): [] __up_console_sem+0xb4/0x100 [ 69.983217][ T4994] hardirqs last disabled at (80816): [] el1_dbg+0x24/0x80 [ 69.985412][ T4994] softirqs last enabled at (80792): [] handle_softirqs+0xb88/0xdbc [ 69.987915][ T4994] softirqs last disabled at (80701): [] __irq_exit_rcu+0x268/0x4d8 [ 69.990435][ T4994] ---[ end trace 386f71574e545f04 ]--- [ 69.996180][ T4994] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 69.998847][ T4994] BTRFS info (device loop0): forced readonly [ 70.324404][ T5015] loop0: detected capacity change from 0 to 32768 [ 70.328821][ T5015] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5015) [ 70.336519][ T5015] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.339042][ T5015] BTRFS info (device loop0): using free space tree [ 70.340704][ T5015] BTRFS info (device loop0): has skinny extents [ 70.356404][ T5015] BTRFS info (device loop0): enabling ssd optimizations [ 70.362164][ T5015] FAULT_INJECTION: forcing a failure. [ 70.362164][ T5015] name failslab, interval 1, probability 0, space 0, times 0 [ 70.365939][ T5015] CPU: 1 PID: 5015 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 70.368494][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.371139][ T5015] Call trace: [ 70.371982][ T5015] dump_backtrace+0x0/0x530 [ 70.373193][ T5015] show_stack+0x2c/0x3c [ 70.374229][ T5015] dump_stack_lvl+0x108/0x170 [ 70.375334][ T5015] dump_stack+0x1c/0x58 [ 70.376353][ T5015] should_fail+0x3b8/0x514 [ 70.377485][ T5015] __should_failslab+0xbc/0x110 [ 70.378754][ T5015] should_failslab+0x10/0x28 [ 70.379996][ T5015] slab_pre_alloc_hook+0x64/0xe8 [ 70.381175][ T5015] kmem_cache_alloc_trace+0x9c/0x47c [ 70.382682][ T5015] btrfs_alloc_root+0x94/0x98c [ 70.383919][ T5015] btrfs_create_tree+0x114/0xa84 [ 70.385323][ T5015] btrfs_quota_enable+0x2a4/0x18d0 [ 70.386675][ T5015] btrfs_ioctl_quota_ctl+0x144/0x188 [ 70.388021][ T5015] btrfs_ioctl+0x9cc/0xa5c [ 70.389153][ T5015] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.390513][ T5015] invoke_syscall+0x98/0x2b8 [ 70.391667][ T5015] el0_svc_common+0x138/0x258 [ 70.392905][ T5015] do_el0_svc+0x58/0x14c [ 70.394077][ T5015] el0_svc+0x7c/0x1f0 [ 70.395151][ T5015] el0t_64_sync_handler+0x84/0xe4 [ 70.396438][ T5015] el0t_64_sync+0x1a0/0x1a4 [ 70.397877][ T5015] ------------[ cut here ]------------ [ 70.399583][ T5015] WARNING: CPU: 1 PID: 5015 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 70.402029][ T5015] Modules linked in: [ 70.402992][ T5015] CPU: 1 PID: 5015 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 70.405657][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.408230][ T5015] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.410197][ T5015] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 70.411516][ T5015] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 70.412980][ T5015] sp : ffff800020dd7aa0 [ 70.414122][ T5015] x29: ffff800020dd7c20 x28: dfff800000000000 x27: ffff7000041baf68 [ 70.416163][ T5015] x26: ffff0000cebc0048 x25: fffffffffffffff4 x24: ffff0000cebc1798 [ 70.418123][ T5015] x23: ffff0000d9d82800 x22: ffff0000c06301b8 x21: ffff800020dd7b40 [ 70.420228][ T5015] x20: 1fffe000180c6037 x19: ffff0000c0630160 x18: 0000000000000001 [ 70.422277][ T5015] x17: 0000000000000000 x16: ffff800008336558 x15: 00000000ffffffff [ 70.424290][ T5015] x14: ffff0000cc613680 x13: 0000000000000001 x12: 0000000000000001 [ 70.426343][ T5015] x11: 0000000000000000 x10: 0000000000000000 x9 : fc822e24039b4d00 [ 70.428423][ T5015] x8 : fc822e24039b4d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.430524][ T5015] x5 : ffff800020dd7218 x4 : ffff800014c50660 x3 : ffff8000083366a4 [ 70.432528][ T5015] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.434646][ T5015] Call trace: [ 70.435465][ T5015] btrfs_quota_enable+0x10d8/0x18d0 [ 70.436802][ T5015] btrfs_ioctl_quota_ctl+0x144/0x188 [ 70.438127][ T5015] btrfs_ioctl+0x9cc/0xa5c [ 70.439190][ T5015] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.440488][ T5015] invoke_syscall+0x98/0x2b8 [ 70.441621][ T5015] el0_svc_common+0x138/0x258 [ 70.442811][ T5015] do_el0_svc+0x58/0x14c [ 70.443839][ T5015] el0_svc+0x7c/0x1f0 [ 70.444828][ T5015] el0t_64_sync_handler+0x84/0xe4 [ 70.446092][ T5015] el0t_64_sync+0x1a0/0x1a4 [ 70.447248][ T5015] irq event stamp: 80000 [ 70.448309][ T5015] hardirqs last enabled at (79999): [] __up_console_sem+0xb4/0x100 [ 70.450745][ T5015] hardirqs last disabled at (80000): [] el1_dbg+0x24/0x80 [ 70.453074][ T5015] softirqs last enabled at (79976): [] handle_softirqs+0xb88/0xdbc [ 70.455485][ T5015] softirqs last disabled at (79909): [] __irq_exit_rcu+0x268/0x4d8 [ 70.457890][ T5015] ---[ end trace 386f71574e545f05 ]--- [ 70.460160][ T5015] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 70.462833][ T5015] BTRFS info (device loop0): forced readonly [ 70.804557][ T5036] loop0: detected capacity change from 0 to 32768 [ 70.808322][ T5036] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5036) [ 70.813544][ T5036] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.816366][ T5036] BTRFS info (device loop0): using free space tree [ 70.818107][ T5036] BTRFS info (device loop0): has skinny extents [ 70.833479][ T5036] BTRFS info (device loop0): enabling ssd optimizations [ 70.839729][ T5036] FAULT_INJECTION: forcing a failure. [ 70.839729][ T5036] name failslab, interval 1, probability 0, space 0, times 0 [ 70.843268][ T5036] CPU: 0 PID: 5036 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 70.845794][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 70.848296][ T5036] Call trace: [ 70.849244][ T5036] dump_backtrace+0x0/0x530 [ 70.850394][ T5036] show_stack+0x2c/0x3c [ 70.851428][ T5036] dump_stack_lvl+0x108/0x170 [ 70.852680][ T5036] dump_stack+0x1c/0x58 [ 70.853735][ T5036] should_fail+0x3b8/0x514 [ 70.854837][ T5036] __should_failslab+0xbc/0x110 [ 70.856033][ T5036] should_failslab+0x10/0x28 [ 70.857292][ T5036] slab_pre_alloc_hook+0x64/0xe8 [ 70.858571][ T5036] kmem_cache_alloc+0x98/0x45c [ 70.859859][ T5036] start_transaction+0x4ec/0x1480 [ 70.861155][ T5036] btrfs_start_transaction+0x34/0x44 [ 70.862522][ T5036] btrfs_quota_enable+0x1cc/0x18d0 [ 70.863844][ T5036] btrfs_ioctl_quota_ctl+0x144/0x188 [ 70.865237][ T5036] btrfs_ioctl+0x9cc/0xa5c [ 70.866379][ T5036] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.867671][ T5036] invoke_syscall+0x98/0x2b8 [ 70.868881][ T5036] el0_svc_common+0x138/0x258 [ 70.870104][ T5036] do_el0_svc+0x58/0x14c [ 70.871189][ T5036] el0_svc+0x7c/0x1f0 [ 70.872236][ T5036] el0t_64_sync_handler+0x84/0xe4 [ 70.873576][ T5036] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:10 executed programs: 18 [ 71.173105][ T5057] loop0: detected capacity change from 0 to 32768 [ 71.177152][ T5057] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5057) [ 71.182812][ T5057] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.185489][ T5057] BTRFS info (device loop0): using free space tree [ 71.187169][ T5057] BTRFS info (device loop0): has skinny extents [ 71.202919][ T5057] BTRFS info (device loop0): enabling ssd optimizations [ 71.217028][ T5057] FAULT_INJECTION: forcing a failure. [ 71.217028][ T5057] name failslab, interval 1, probability 0, space 0, times 0 [ 71.225370][ T5057] CPU: 1 PID: 5057 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 71.228002][ T5057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.230619][ T5057] Call trace: [ 71.231498][ T5057] dump_backtrace+0x0/0x530 [ 71.232688][ T5057] show_stack+0x2c/0x3c [ 71.233794][ T5057] dump_stack_lvl+0x108/0x170 [ 71.234927][ T5057] dump_stack+0x1c/0x58 [ 71.235972][ T5057] should_fail+0x3b8/0x514 [ 71.237112][ T5057] __should_failslab+0xbc/0x110 [ 71.238389][ T5057] should_failslab+0x10/0x28 [ 71.239634][ T5057] slab_pre_alloc_hook+0x64/0xe8 [ 71.240894][ T5057] kmem_cache_alloc+0x98/0x45c [ 71.242168][ T5057] start_transaction+0x4ec/0x1480 [ 71.243431][ T5057] btrfs_start_transaction+0x34/0x44 [ 71.244843][ T5057] btrfs_quota_enable+0x1cc/0x18d0 [ 71.246129][ T5057] btrfs_ioctl_quota_ctl+0x144/0x188 [ 71.247655][ T5057] btrfs_ioctl+0x9cc/0xa5c [ 71.248868][ T5057] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.250167][ T5057] invoke_syscall+0x98/0x2b8 [ 71.251468][ T5057] el0_svc_common+0x138/0x258 [ 71.252636][ T5057] do_el0_svc+0x58/0x14c [ 71.253736][ T5057] el0_svc+0x7c/0x1f0 [ 71.254846][ T5057] el0t_64_sync_handler+0x84/0xe4 [ 71.256145][ T5057] el0t_64_sync+0x1a0/0x1a4 [ 71.552696][ T5078] loop0: detected capacity change from 0 to 32768 [ 71.556758][ T5078] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5078) [ 71.562425][ T5078] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.566758][ T5078] BTRFS info (device loop0): using free space tree [ 71.568402][ T5078] BTRFS info (device loop0): has skinny extents [ 71.582639][ T5078] BTRFS info (device loop0): enabling ssd optimizations [ 71.600501][ T5078] FAULT_INJECTION: forcing a failure. [ 71.600501][ T5078] name failslab, interval 1, probability 0, space 0, times 0 [ 71.604291][ T5078] CPU: 1 PID: 5078 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 71.606918][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.609624][ T5078] Call trace: [ 71.610523][ T5078] dump_backtrace+0x0/0x530 [ 71.611727][ T5078] show_stack+0x2c/0x3c [ 71.612789][ T5078] dump_stack_lvl+0x108/0x170 [ 71.613950][ T5078] dump_stack+0x1c/0x58 [ 71.615024][ T5078] should_fail+0x3b8/0x514 [ 71.616172][ T5078] __should_failslab+0xbc/0x110 [ 71.617340][ T5078] should_failslab+0x10/0x28 [ 71.618478][ T5078] slab_pre_alloc_hook+0x64/0xe8 [ 71.619751][ T5078] kmem_cache_alloc_trace+0x9c/0x47c [ 71.621148][ T5078] btrfs_alloc_root+0x94/0x98c [ 71.622421][ T5078] btrfs_create_tree+0x114/0xa84 [ 71.623775][ T5078] btrfs_quota_enable+0x2a4/0x18d0 [ 71.625105][ T5078] btrfs_ioctl_quota_ctl+0x144/0x188 [ 71.626488][ T5078] btrfs_ioctl+0x9cc/0xa5c [ 71.627526][ T5078] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.628853][ T5078] invoke_syscall+0x98/0x2b8 [ 71.630004][ T5078] el0_svc_common+0x138/0x258 [ 71.631259][ T5078] do_el0_svc+0x58/0x14c [ 71.632398][ T5078] el0_svc+0x7c/0x1f0 [ 71.633387][ T5078] el0t_64_sync_handler+0x84/0xe4 [ 71.634681][ T5078] el0t_64_sync+0x1a0/0x1a4 [ 71.637425][ T5078] ------------[ cut here ]------------ [ 71.639172][ T5078] WARNING: CPU: 1 PID: 5078 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 71.641615][ T5078] Modules linked in: [ 71.642620][ T5078] CPU: 1 PID: 5078 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 71.645172][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 71.647771][ T5078] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.649724][ T5078] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 71.651128][ T5078] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 71.652635][ T5078] sp : ffff800020f17aa0 [ 71.653725][ T5078] x29: ffff800020f17c20 x28: dfff800000000000 x27: ffff7000041e2f68 [ 71.655764][ T5078] x26: ffff0000cebc0048 x25: fffffffffffffff4 x24: ffff0000cebc1798 [ 71.657780][ T5078] x23: ffff0000d4c9f000 x22: ffff0000c0630688 x21: ffff800020f17b40 [ 71.659824][ T5078] x20: 1fffe000180c60d1 x19: ffff0000c0630630 x18: 0000000000000001 [ 71.661999][ T5078] x17: 0000000000000000 x16: ffff800011b4e2a8 x15: 00000000ffffffff [ 71.664047][ T5078] x14: ffff0000d530d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 71.666141][ T5078] x11: 0000000000000000 x10: 0000000000000000 x9 : 95f94cf8ad185300 [ 71.668111][ T5078] x8 : 95f94cf8ad185300 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.670115][ T5078] x5 : ffff800020f17218 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 71.672176][ T5078] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.674296][ T5078] Call trace: [ 71.675141][ T5078] btrfs_quota_enable+0x10d8/0x18d0 [ 71.676447][ T5078] btrfs_ioctl_quota_ctl+0x144/0x188 [ 71.677751][ T5078] btrfs_ioctl+0x9cc/0xa5c [ 71.678874][ T5078] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.680197][ T5078] invoke_syscall+0x98/0x2b8 [ 71.681413][ T5078] el0_svc_common+0x138/0x258 [ 71.682621][ T5078] do_el0_svc+0x58/0x14c [ 71.683753][ T5078] el0_svc+0x7c/0x1f0 [ 71.684748][ T5078] el0t_64_sync_handler+0x84/0xe4 [ 71.686080][ T5078] el0t_64_sync+0x1a0/0x1a4 [ 71.687240][ T5078] irq event stamp: 79826 [ 71.688374][ T5078] hardirqs last enabled at (79825): [] __up_console_sem+0xb4/0x100 [ 71.690841][ T5078] hardirqs last disabled at (79826): [] el1_dbg+0x24/0x80 [ 71.693146][ T5078] softirqs last enabled at (79806): [] handle_softirqs+0xb88/0xdbc [ 71.695621][ T5078] softirqs last disabled at (79759): [] __irq_exit_rcu+0x268/0x4d8 [ 71.698044][ T5078] ---[ end trace 386f71574e545f06 ]--- [ 71.701597][ T5078] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 71.703984][ T5078] BTRFS info (device loop0): forced readonly [ 72.058177][ T5099] loop0: detected capacity change from 0 to 32768 [ 72.062003][ T5099] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5099) [ 72.067953][ T5099] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.070312][ T5099] BTRFS info (device loop0): using free space tree [ 72.071971][ T5099] BTRFS info (device loop0): has skinny extents [ 72.088764][ T5099] BTRFS info (device loop0): enabling ssd optimizations [ 72.095038][ T5099] FAULT_INJECTION: forcing a failure. [ 72.095038][ T5099] name failslab, interval 1, probability 0, space 0, times 0 [ 72.098246][ T5099] CPU: 0 PID: 5099 Comm: syz-executor.0 Tainted: G W 5.15.174-syzkaller #0 [ 72.100632][ T5099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 72.103186][ T5099] Call trace: [ 72.104004][ T5099] dump_backtrace+0x0/0x530 [ 72.105183][ T5099] show_stack+0x2c/0x3c [ 72.106208][ T5099] dump_stack_lvl+0x108/0x170 [ 72.107395][ T5099] dump_stack+0x1c/0x58 [ 72.108497][ T5099] should_fail+0x3b8/0x514 [ 72.109711][ T5099] __should_failslab+0xbc/0x110 [ 72.110982][ T5099] should_failslab+0x10/0x28 [ 72.112243][ T5099] slab_pre_alloc_hook+0x64/0xe8 [ 72.113471][ T5099] kmem_cache_alloc+0x98/0x45c [ 72.114729][ T5099] start_transaction+0x4ec/0x1480 [ 72.116093][ T5099] btrfs_start_transaction+0x34/0x44 [ 72.117456][ T5099] btrfs_quota_enable+0x1cc/0x18d0 [ 72.118795][ T5099] btrfs_ioctl_quota_ctl+0x144/0x188 [ 72.120160][ T5099] btrfs_ioctl+0x9cc/0xa5c [ 72.121340][ T5099] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.122644][ T5099] invoke_syscall+0x98/0x2b8 [ 72.123837][ T5099] el0_svc_common+0x138/0x258 [ 72.125007][ T5099] do_el0_svc+0x58/0x14c [ 72.126077][ T5099] el0_svc+0x7c/0x1f0 [ 72.127071][ T5099] el0t_64_sync_handler+0x84/0xe4 [ 72.128342][ T5099] el0t_64_sync+0x1a0/0x1a4