Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:02 ignoring optional flag "type"="gce" 1970/01/01 00:01:02 parsed 1 programs [ 62.469956][ T4299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:02 executed programs: 0 [ 62.599526][ T4306] chnl_net:caif_netlink_parms(): no params data found [ 62.635746][ T4306] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.637793][ T4306] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.642192][ T4306] device bridge_slave_0 entered promiscuous mode [ 62.646159][ T4306] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.648399][ T4306] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.651970][ T4306] device bridge_slave_1 entered promiscuous mode [ 62.674452][ T4306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.680823][ T4306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.702087][ T4306] team0: Port device team_slave_0 added [ 62.705405][ T4306] team0: Port device team_slave_1 added [ 62.717963][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.720535][ T4306] 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. [ 62.727960][ T4306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.732559][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.734731][ T4306] 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. [ 62.742752][ T4306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.810664][ T4306] device hsr_slave_0 entered promiscuous mode [ 62.829276][ T4306] device hsr_slave_1 entered promiscuous mode [ 63.522976][ T4306] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.571910][ T4306] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.602737][ T4306] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.665897][ T4306] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.758044][ T4306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.766276][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.770049][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.780339][ T4306] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.791800][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.795216][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.798324][ T396] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.800489][ T396] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.804944][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.808310][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.812921][ T396] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.815135][ T396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.817635][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.822492][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.831527][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.834484][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.837604][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.842545][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.851940][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.854913][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.863421][ T4306] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.866305][ T4306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.875419][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.878406][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.883407][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.886396][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.894680][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.977198][ T4306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.982471][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.984719][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.997333][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.003375][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.016699][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.021712][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.027012][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.031206][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.034585][ T4306] device veth0_vlan entered promiscuous mode [ 64.043164][ T4306] device veth1_vlan entered promiscuous mode [ 64.062165][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.065121][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.067963][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.071957][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.076658][ T4306] device veth0_macvtap entered promiscuous mode [ 64.084200][ T4306] device veth1_macvtap entered promiscuous mode [ 64.095556][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.097875][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.103089][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.105720][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.111421][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.117102][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.121920][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.125649][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.129546][ T4306] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.132261][ T4306] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.134807][ T4306] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.137320][ T4306] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.191139][ T1157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.193586][ T1157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.196765][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.217883][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.220925][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.224172][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.502750][ T4421] loop0: detected capacity change from 0 to 32768 [ 64.519063][ T4421] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4421) [ 64.530227][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 64.543194][ T4421] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.545858][ T4421] BTRFS info (device loop0): using free space tree [ 64.547786][ T4421] BTRFS info (device loop0): has skinny extents [ 64.652151][ T4421] BTRFS info (device loop0): enabling ssd optimizations [ 64.665386][ T4421] FAULT_INJECTION: forcing a failure. [ 64.665386][ T4421] name failslab, interval 1, probability 0, space 0, times 1 [ 64.671097][ T4421] CPU: 0 PID: 4421 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller #0 [ 64.673664][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 64.676603][ T4421] Call trace: [ 64.677537][ T4421] dump_backtrace+0x0/0x43c [ 64.678933][ T4421] show_stack+0x2c/0x3c [ 64.680232][ T4421] __dump_stack+0x30/0x40 [ 64.681477][ T4421] dump_stack_lvl+0xf8/0x160 [ 64.682801][ T4421] dump_stack+0x1c/0x5c [ 64.684027][ T4421] should_fail+0x3c0/0x51c [ 64.685366][ T4421] __should_failslab+0xbc/0x10c [ 64.686855][ T4421] should_failslab+0x10/0x28 [ 64.688154][ T4421] slab_pre_alloc_hook+0x64/0xec [ 64.689609][ T4421] kmem_cache_alloc+0x94/0x3e4 [ 64.690994][ T4421] btrfs_alloc_path+0x5c/0x68 [ 64.692357][ T4421] __btrfs_run_delayed_items+0x88/0x480 [ 64.693987][ T4421] btrfs_run_delayed_items+0x24/0x34 [ 64.695501][ T4421] btrfs_commit_transaction+0x8f8/0x3044 [ 64.697207][ T4421] create_snapshot+0x3b4/0x698 [ 64.698670][ T4421] btrfs_mksubvol+0x514/0x65c [ 64.699977][ T4421] btrfs_mksnapshot+0xc8/0x178 [ 64.701334][ T4421] __btrfs_ioctl_snap_create+0x394/0x478 [ 64.702895][ T4421] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 64.704529][ T4421] btrfs_ioctl+0x9b4/0xb38 [ 64.705835][ T4421] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.707204][ T4421] invoke_syscall+0x98/0x2b8 [ 64.708526][ T4421] el0_svc_common+0x138/0x258 [ 64.709914][ T4421] do_el0_svc+0x58/0x14c [ 64.711080][ T4421] el0_svc+0x78/0x1e0 [ 64.712285][ T4421] el0t_64_sync_handler+0xcc/0xe4 [ 64.713755][ T4421] el0t_64_sync+0x1a0/0x1a4 [ 64.719980][ T4421] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 64.722500][ T4421] ------------[ cut here ]------------ [ 64.724332][ T4421] WARNING: CPU: 1 PID: 4421 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 64.727464][ T4421] Modules linked in: [ 64.728599][ T4421] CPU: 1 PID: 4421 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller #0 [ 64.731296][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 64.734342][ T4421] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.736714][ T4421] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 64.738523][ T4421] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 64.740444][ T4421] sp : ffff80001b8777e0 [ 64.741703][ T4421] x29: ffff80001b877a30 x28: ffff70000370ef14 x27: 1fffe00018298c65 [ 64.744206][ T4421] x26: ffff0000c697f000 x25: 00000000fffffff4 x24: ffff0000c14c6328 [ 64.746534][ T4421] x23: ffff0000dd389058 x22: ffff0000dd389000 x21: ffff0000c99b8000 [ 64.749084][ T4421] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 64.751471][ T4421] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 64.754000][ T4421] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 64.756366][ T4421] x11: 0000000000000000 x10: 0000000000000000 x9 : 9bf06f401076d400 [ 64.758892][ T4421] x8 : 9bf06f401076d400 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.761377][ T4421] x5 : ffff80001b8770d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 64.763960][ T4421] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.766468][ T4421] Call trace: [ 64.767519][ T4421] btrfs_commit_transaction+0x1d6c/0x3044 [ 64.769279][ T4421] create_snapshot+0x3b4/0x698 [ 64.770714][ T4421] btrfs_mksubvol+0x514/0x65c [ 64.772079][ T4421] btrfs_mksnapshot+0xc8/0x178 [ 64.773523][ T4421] __btrfs_ioctl_snap_create+0x394/0x478 [ 64.775170][ T4421] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 64.776860][ T4421] btrfs_ioctl+0x9b4/0xb38 [ 64.778136][ T4421] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.779631][ T4421] invoke_syscall+0x98/0x2b8 [ 64.781056][ T4421] el0_svc_common+0x138/0x258 [ 64.782424][ T4421] do_el0_svc+0x58/0x14c [ 64.783748][ T4421] el0_svc+0x78/0x1e0 [ 64.785070][ T4421] el0t_64_sync_handler+0xcc/0xe4 [ 64.786572][ T4421] el0t_64_sync+0x1a0/0x1a4 [ 64.787981][ T4421] irq event stamp: 83642 [ 64.789190][ T4421] hardirqs last enabled at (83641): [] __up_console_sem+0xb4/0x100 [ 64.792043][ T4421] hardirqs last disabled at (83642): [] el1_dbg+0x24/0x80 [ 64.794583][ T4421] softirqs last enabled at (83612): [] handle_softirqs+0xa4c/0xbf0 [ 64.797452][ T4421] softirqs last disabled at (83579): [] __irq_exit_rcu+0x240/0x440 [ 64.800110][ T4421] ---[ end trace 97ea77931f5cffc9 ]--- [ 64.806330][ T4421] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 64.809200][ T4421] BTRFS info (device loop0): forced readonly [ 65.217961][ T4494] loop0: detected capacity change from 0 to 32768 [ 65.224358][ T4494] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4494) [ 65.236926][ T4494] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.240564][ T4494] BTRFS info (device loop0): using free space tree [ 65.243334][ T4494] BTRFS info (device loop0): has skinny extents [ 65.333298][ T4494] BTRFS info (device loop0): enabling ssd optimizations [ 65.344029][ T4494] FAULT_INJECTION: forcing a failure. [ 65.344029][ T4494] name failslab, interval 1, probability 0, space 0, times 0 [ 65.347790][ T4494] CPU: 1 PID: 4494 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 65.350649][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.353646][ T4494] Call trace: [ 65.354623][ T4494] dump_backtrace+0x0/0x43c [ 65.355962][ T4494] show_stack+0x2c/0x3c [ 65.357284][ T4494] __dump_stack+0x30/0x40 [ 65.358548][ T4494] dump_stack_lvl+0xf8/0x160 [ 65.359979][ T4494] dump_stack+0x1c/0x5c [ 65.361233][ T4494] should_fail+0x3c0/0x51c [ 65.362527][ T4494] __should_failslab+0xbc/0x10c [ 65.363988][ T4494] should_failslab+0x10/0x28 [ 65.365329][ T4494] slab_pre_alloc_hook+0x64/0xec [ 65.366873][ T4494] kmem_cache_alloc+0x94/0x3e4 [ 65.368315][ T4494] btrfs_alloc_path+0x5c/0x68 [ 65.369863][ T4494] __btrfs_run_delayed_items+0x88/0x480 [ 65.371537][ T4494] btrfs_run_delayed_items+0x24/0x34 [ 65.373061][ T4494] btrfs_commit_transaction+0x8f8/0x3044 [ 65.374769][ T4494] create_snapshot+0x3b4/0x698 [ 65.376149][ T4494] btrfs_mksubvol+0x514/0x65c [ 65.377588][ T4494] btrfs_mksnapshot+0xc8/0x178 [ 65.378980][ T4494] __btrfs_ioctl_snap_create+0x394/0x478 [ 65.380675][ T4494] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 65.382307][ T4494] btrfs_ioctl+0x9b4/0xb38 [ 65.383583][ T4494] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.385005][ T4494] invoke_syscall+0x98/0x2b8 [ 65.386356][ T4494] el0_svc_common+0x138/0x258 [ 65.387857][ T4494] do_el0_svc+0x58/0x14c [ 65.389106][ T4494] el0_svc+0x78/0x1e0 [ 65.390331][ T4494] el0t_64_sync_handler+0xcc/0xe4 [ 65.391831][ T4494] el0t_64_sync+0x1a0/0x1a4 [ 65.395814][ T4494] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 65.398365][ T4494] ------------[ cut here ]------------ [ 65.400855][ T4494] WARNING: CPU: 1 PID: 4494 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 65.404051][ T4494] Modules linked in: [ 65.405215][ T4494] CPU: 1 PID: 4494 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 65.408001][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.410884][ T4494] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.413197][ T4494] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 65.415004][ T4494] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 65.417009][ T4494] sp : ffff80001fa977e0 [ 65.418217][ T4494] x29: ffff80001fa97a30 x28: ffff700003f52f14 x27: 1fffe00019f35595 [ 65.420583][ T4494] x26: ffff0000c8f20000 x25: 00000000fffffff4 x24: ffff0000cf9aaca8 [ 65.423095][ T4494] x23: ffff0000dd220058 x22: ffff0000dd220000 x21: ffff0000d7730000 [ 65.425444][ T4494] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 65.427949][ T4494] x17: 0000000000000000 x16: ffff8000083007ec x15: 00000000ffffffff [ 65.430512][ T4494] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 65.432992][ T4494] x11: 0000000000000000 x10: 0000000000000000 x9 : 51309920e23e4800 [ 65.435365][ T4494] x8 : 51309920e23e4800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.437883][ T4494] x5 : ffff80001fa970d8 x4 : ffff80001422f280 x3 : ffff8000083008fc [ 65.440342][ T4494] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.442756][ T4494] Call trace: [ 65.443792][ T4494] btrfs_commit_transaction+0x1d6c/0x3044 [ 65.445576][ T4494] create_snapshot+0x3b4/0x698 [ 65.447082][ T4494] btrfs_mksubvol+0x514/0x65c [ 65.448482][ T4494] btrfs_mksnapshot+0xc8/0x178 [ 65.450015][ T4494] __btrfs_ioctl_snap_create+0x394/0x478 [ 65.451798][ T4494] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 65.453652][ T4494] btrfs_ioctl+0x9b4/0xb38 [ 65.454984][ T4494] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.456467][ T4494] invoke_syscall+0x98/0x2b8 [ 65.457831][ T4494] el0_svc_common+0x138/0x258 [ 65.459247][ T4494] do_el0_svc+0x58/0x14c [ 65.460465][ T4494] el0_svc+0x78/0x1e0 [ 65.461591][ T4494] el0t_64_sync_handler+0xcc/0xe4 [ 65.463068][ T4494] el0t_64_sync+0x1a0/0x1a4 [ 65.464335][ T4494] irq event stamp: 82402 [ 65.465800][ T4494] hardirqs last enabled at (82401): [] __up_console_sem+0xb4/0x100 [ 65.469049][ T4494] hardirqs last disabled at (82402): [] el1_dbg+0x24/0x80 [ 65.471617][ T4494] softirqs last enabled at (82390): [] handle_softirqs+0xa4c/0xbf0 [ 65.474595][ T4494] softirqs last disabled at (82295): [] __irq_exit_rcu+0x240/0x440 [ 65.477519][ T4494] ---[ end trace 97ea77931f5cffca ]--- [ 65.484300][ T4494] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 65.487182][ T4494] BTRFS info (device loop0): forced readonly [ 65.902556][ T4550] loop0: detected capacity change from 0 to 32768 [ 65.918384][ T4550] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4550) [ 65.934469][ T4550] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 65.936984][ T4550] BTRFS info (device loop0): using free space tree [ 65.949902][ T4550] BTRFS info (device loop0): has skinny extents [ 66.050259][ T4550] BTRFS info (device loop0): enabling ssd optimizations [ 66.055711][ T4550] FAULT_INJECTION: forcing a failure. [ 66.055711][ T4550] name failslab, interval 1, probability 0, space 0, times 0 [ 66.068929][ T4550] CPU: 1 PID: 4550 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 66.071807][ T4550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.074711][ T4550] Call trace: [ 66.075676][ T4550] dump_backtrace+0x0/0x43c [ 66.077110][ T4550] show_stack+0x2c/0x3c [ 66.078339][ T4550] __dump_stack+0x30/0x40 [ 66.079581][ T4550] dump_stack_lvl+0xf8/0x160 [ 66.080944][ T4550] dump_stack+0x1c/0x5c [ 66.082172][ T4550] should_fail+0x3c0/0x51c [ 66.083439][ T4550] __should_failslab+0xbc/0x10c [ 66.085027][ T4550] should_failslab+0x10/0x28 [ 66.086405][ T4550] slab_pre_alloc_hook+0x64/0xec [ 66.087871][ T4550] kmem_cache_alloc+0x94/0x3e4 [ 66.089307][ T4550] btrfs_alloc_path+0x5c/0x68 [ 66.090849][ T4550] __btrfs_run_delayed_items+0x88/0x480 [ 66.092486][ T4550] btrfs_run_delayed_items+0x24/0x34 [ 66.093986][ T4550] btrfs_commit_transaction+0x8f8/0x3044 [ 66.095631][ T4550] create_snapshot+0x3b4/0x698 [ 66.097168][ T4550] btrfs_mksubvol+0x514/0x65c [ 66.098527][ T4550] btrfs_mksnapshot+0xc8/0x178 [ 66.099899][ T4550] __btrfs_ioctl_snap_create+0x394/0x478 [ 66.101564][ T4550] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 66.103176][ T4550] btrfs_ioctl+0x9b4/0xb38 [ 66.104449][ T4550] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.105941][ T4550] invoke_syscall+0x98/0x2b8 [ 66.107327][ T4550] el0_svc_common+0x138/0x258 [ 66.108813][ T4550] do_el0_svc+0x58/0x14c [ 66.110078][ T4550] el0_svc+0x78/0x1e0 [ 66.111208][ T4550] el0t_64_sync_handler+0xcc/0xe4 [ 66.112658][ T4550] el0t_64_sync+0x1a0/0x1a4 [ 66.122796][ T4550] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 66.127404][ T4550] ------------[ cut here ]------------ [ 66.130963][ T4550] WARNING: CPU: 1 PID: 4550 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 66.134071][ T4550] Modules linked in: [ 66.135200][ T4550] CPU: 1 PID: 4550 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 66.138049][ T4550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.140940][ T4550] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.143293][ T4550] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 66.145046][ T4550] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 66.146801][ T4550] sp : ffff80001b8877e0 [ 66.147912][ T4550] x29: ffff80001b887a30 x28: ffff700003710f14 x27: 1fffe0001954bc65 [ 66.150219][ T4550] x26: ffff0000de012000 x25: 00000000fffffff4 x24: ffff0000caa5e328 [ 66.152618][ T4550] x23: ffff0000dd220108 x22: ffff0000dd2200b0 x21: ffff0000ce98c000 [ 66.154966][ T4550] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 66.157283][ T4550] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 66.159646][ T4550] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 66.161932][ T4550] x11: 0000000000000000 x10: 0000000000000000 x9 : 5b0bc512b5ed8200 [ 66.164233][ T4550] x8 : 5b0bc512b5ed8200 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.166701][ T4550] x5 : ffff80001b8870d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 66.169076][ T4550] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.171386][ T4550] Call trace: [ 66.172333][ T4550] btrfs_commit_transaction+0x1d6c/0x3044 [ 66.173918][ T4550] create_snapshot+0x3b4/0x698 [ 66.175359][ T4550] btrfs_mksubvol+0x514/0x65c [ 66.176661][ T4550] btrfs_mksnapshot+0xc8/0x178 [ 66.178022][ T4550] __btrfs_ioctl_snap_create+0x394/0x478 [ 66.179648][ T4550] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 66.181279][ T4550] btrfs_ioctl+0x9b4/0xb38 [ 66.182546][ T4550] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.184143][ T4550] invoke_syscall+0x98/0x2b8 [ 66.185439][ T4550] el0_svc_common+0x138/0x258 [ 66.186883][ T4550] do_el0_svc+0x58/0x14c [ 66.188100][ T4550] el0_svc+0x78/0x1e0 [ 66.189287][ T4550] el0t_64_sync_handler+0xcc/0xe4 [ 66.190650][ T4550] el0t_64_sync+0x1a0/0x1a4 [ 66.191955][ T4550] irq event stamp: 81742 [ 66.193251][ T4550] hardirqs last enabled at (81741): [] __up_console_sem+0xb4/0x100 [ 66.196002][ T4550] hardirqs last disabled at (81742): [] el1_dbg+0x24/0x80 [ 66.198543][ T4550] softirqs last enabled at (81730): [] handle_softirqs+0xa4c/0xbf0 [ 66.201280][ T4550] softirqs last disabled at (81627): [] __irq_exit_rcu+0x240/0x440 [ 66.204048][ T4550] ---[ end trace 97ea77931f5cffcb ]--- [ 66.208859][ T4550] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 66.212832][ T4550] BTRFS info (device loop0): forced readonly [ 66.598022][ T4614] loop0: detected capacity change from 0 to 32768 [ 66.602855][ T4614] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4614) [ 66.609084][ T4038] Bluetooth: hci0: command 0x041b tx timeout [ 66.617373][ T4614] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 66.620730][ T4614] BTRFS info (device loop0): using free space tree [ 66.623121][ T4614] BTRFS info (device loop0): has skinny extents [ 66.744500][ T4614] BTRFS info (device loop0): enabling ssd optimizations [ 66.752409][ T4614] FAULT_INJECTION: forcing a failure. [ 66.752409][ T4614] name failslab, interval 1, probability 0, space 0, times 0 [ 66.756292][ T4614] CPU: 1 PID: 4614 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 66.759425][ T4614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.762529][ T4614] Call trace: [ 66.763525][ T4614] dump_backtrace+0x0/0x43c [ 66.765105][ T4614] show_stack+0x2c/0x3c [ 66.766350][ T4614] __dump_stack+0x30/0x40 [ 66.767577][ T4614] dump_stack_lvl+0xf8/0x160 [ 66.768861][ T4614] dump_stack+0x1c/0x5c [ 66.770046][ T4614] should_fail+0x3c0/0x51c [ 66.771297][ T4614] __should_failslab+0xbc/0x10c [ 66.772733][ T4614] should_failslab+0x10/0x28 [ 66.774033][ T4614] slab_pre_alloc_hook+0x64/0xec [ 66.775479][ T4614] kmem_cache_alloc+0x94/0x3e4 [ 66.776858][ T4614] btrfs_alloc_path+0x5c/0x68 [ 66.778203][ T4614] __btrfs_run_delayed_items+0x88/0x480 [ 66.779745][ T4614] btrfs_run_delayed_items+0x24/0x34 [ 66.781243][ T4614] btrfs_commit_transaction+0x8f8/0x3044 [ 66.782867][ T4614] create_snapshot+0x3b4/0x698 [ 66.784179][ T4614] btrfs_mksubvol+0x514/0x65c [ 66.785593][ T4614] btrfs_mksnapshot+0xc8/0x178 [ 66.786912][ T4614] __btrfs_ioctl_snap_create+0x394/0x478 [ 66.788517][ T4614] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 66.790168][ T4614] btrfs_ioctl+0x9b4/0xb38 [ 66.791432][ T4614] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.792822][ T4614] invoke_syscall+0x98/0x2b8 [ 66.794165][ T4614] el0_svc_common+0x138/0x258 [ 66.795493][ T4614] do_el0_svc+0x58/0x14c [ 66.796751][ T4614] el0_svc+0x78/0x1e0 [ 66.797878][ T4614] el0t_64_sync_handler+0xcc/0xe4 [ 66.799313][ T4614] el0t_64_sync+0x1a0/0x1a4 [ 66.803120][ T4614] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 66.805672][ T4614] ------------[ cut here ]------------ [ 66.807561][ T4614] WARNING: CPU: 1 PID: 4614 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 66.810656][ T4614] Modules linked in: [ 66.811769][ T4614] CPU: 1 PID: 4614 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 66.814623][ T4614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.817582][ T4614] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.819769][ T4614] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 66.821576][ T4614] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 66.823255][ T4614] sp : ffff80001fa977e0 [ 66.824527][ T4614] x29: ffff80001fa97a30 x28: ffff700003f52f14 x27: 1fffe000195a022d [ 66.827003][ T4614] x26: ffff0000ce0c5000 x25: 00000000fffffff4 x24: ffff0000cad01168 [ 66.829420][ T4614] x23: ffff0000dd2201b8 x22: ffff0000dd220160 x21: ffff0000db708000 [ 66.831853][ T4614] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 66.834149][ T4614] x17: 0000000000000000 x16: ffff8000083007ec x15: 00000000ffffffff [ 66.836536][ T4614] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 66.838835][ T4614] x11: 0000000000000000 x10: 0000000000000000 x9 : 410eaf8cb2404a00 [ 66.841143][ T4614] x8 : 410eaf8cb2404a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.843469][ T4614] x5 : ffff80001fa970d8 x4 : ffff80001422f280 x3 : ffff8000083008fc [ 66.845834][ T4614] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.848187][ T4614] Call trace: [ 66.849090][ T4614] btrfs_commit_transaction+0x1d6c/0x3044 [ 66.850707][ T4614] create_snapshot+0x3b4/0x698 [ 66.852035][ T4614] btrfs_mksubvol+0x514/0x65c [ 66.853488][ T4614] btrfs_mksnapshot+0xc8/0x178 [ 66.855012][ T4614] __btrfs_ioctl_snap_create+0x394/0x478 [ 66.856665][ T4614] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 66.858283][ T4614] btrfs_ioctl+0x9b4/0xb38 [ 66.859555][ T4614] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.860953][ T4614] invoke_syscall+0x98/0x2b8 [ 66.862266][ T4614] el0_svc_common+0x138/0x258 [ 66.863582][ T4614] do_el0_svc+0x58/0x14c [ 66.864783][ T4614] el0_svc+0x78/0x1e0 [ 66.865966][ T4614] el0t_64_sync_handler+0xcc/0xe4 [ 66.867404][ T4614] el0t_64_sync+0x1a0/0x1a4 [ 66.868676][ T4614] irq event stamp: 82590 [ 66.869860][ T4614] hardirqs last enabled at (82589): [] __up_console_sem+0xb4/0x100 [ 66.872497][ T4614] hardirqs last disabled at (82590): [] el1_dbg+0x24/0x80 [ 66.874929][ T4614] softirqs last enabled at (82552): [] handle_softirqs+0xa4c/0xbf0 [ 66.877580][ T4614] softirqs last disabled at (82451): [] __irq_exit_rcu+0x240/0x440 [ 66.880373][ T4614] ---[ end trace 97ea77931f5cffcc ]--- [ 66.898889][ T4614] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 66.901825][ T4614] BTRFS info (device loop0): forced readonly [ 67.253786][ T4667] loop0: detected capacity change from 0 to 32768 [ 67.263562][ T4667] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4667) [ 67.272565][ T4667] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.275456][ T4667] BTRFS info (device loop0): using free space tree [ 67.277584][ T4667] BTRFS info (device loop0): has skinny extents [ 67.373967][ T4667] BTRFS info (device loop0): enabling ssd optimizations [ 67.381356][ T4667] FAULT_INJECTION: forcing a failure. [ 67.381356][ T4667] name failslab, interval 1, probability 0, space 0, times 0 [ 67.385300][ T4667] CPU: 0 PID: 4667 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 67.388276][ T4667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.391356][ T4667] Call trace: [ 67.392328][ T4667] dump_backtrace+0x0/0x43c [ 67.393669][ T4667] show_stack+0x2c/0x3c [ 67.394988][ T4667] __dump_stack+0x30/0x40 [ 67.396293][ T4667] dump_stack_lvl+0xf8/0x160 [ 67.397628][ T4667] dump_stack+0x1c/0x5c [ 67.398888][ T4667] should_fail+0x3c0/0x51c [ 67.400172][ T4667] __should_failslab+0xbc/0x10c [ 67.401571][ T4667] should_failslab+0x10/0x28 [ 67.402946][ T4667] slab_pre_alloc_hook+0x64/0xec [ 67.404503][ T4667] kmem_cache_alloc+0x94/0x3e4 [ 67.405916][ T4667] btrfs_alloc_path+0x5c/0x68 [ 67.407292][ T4667] __btrfs_run_delayed_items+0x88/0x480 [ 67.408838][ T4667] btrfs_run_delayed_items+0x24/0x34 [ 67.410433][ T4667] btrfs_commit_transaction+0x7b8/0x3044 [ 67.411997][ T4667] create_snapshot+0x3b4/0x698 [ 67.413268][ T4667] btrfs_mksubvol+0x514/0x65c [ 67.414561][ T4667] btrfs_mksnapshot+0xc8/0x178 [ 67.415907][ T4667] __btrfs_ioctl_snap_create+0x394/0x478 [ 67.417553][ T4667] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 67.419177][ T4667] btrfs_ioctl+0x9b4/0xb38 [ 67.420409][ T4667] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.421782][ T4667] invoke_syscall+0x98/0x2b8 [ 67.423113][ T4667] el0_svc_common+0x138/0x258 [ 67.424416][ T4667] do_el0_svc+0x58/0x14c [ 67.425646][ T4667] el0_svc+0x78/0x1e0 [ 67.426790][ T4667] el0t_64_sync_handler+0xcc/0xe4 [ 67.428219][ T4667] el0t_64_sync+0x1a0/0x1a4 [ 67.435593][ T4667] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 67.438149][ T4667] ------------[ cut here ]------------ [ 67.440612][ T4667] WARNING: CPU: 0 PID: 4667 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 67.443736][ T4667] Modules linked in: [ 67.444861][ T4667] CPU: 0 PID: 4667 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 67.447719][ T4667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.450627][ T4667] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.453033][ T4667] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 67.454759][ T4667] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 67.456455][ T4667] sp : ffff80001f5477e0 [ 67.457637][ T4667] x29: ffff80001f547a30 x28: ffff700003ea8f14 x27: 1fffe0001a3c6c65 [ 67.459893][ T4667] x26: ffff0000caf4b000 x25: 00000000fffffff4 x24: ffff0000d1e36328 [ 67.462179][ T4667] x23: ffff0000dd389108 x22: ffff0000dd3890b0 x21: ffff0000ce054000 [ 67.464596][ T4667] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 67.467271][ T4667] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 67.469666][ T4667] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 67.472105][ T4667] x11: 0000000000000000 x10: 0000000000000000 x9 : afb890dc90cb9700 [ 67.474559][ T4667] x8 : afb890dc90cb9700 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.476952][ T4667] x5 : ffff80001f5470d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 67.479263][ T4667] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.481538][ T4667] Call trace: [ 67.482569][ T4667] btrfs_commit_transaction+0x1d6c/0x3044 [ 67.484203][ T4667] create_snapshot+0x3b4/0x698 [ 67.485659][ T4667] btrfs_mksubvol+0x514/0x65c [ 67.487019][ T4667] btrfs_mksnapshot+0xc8/0x178 [ 67.488414][ T4667] __btrfs_ioctl_snap_create+0x394/0x478 [ 67.489993][ T4667] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 67.491706][ T4667] btrfs_ioctl+0x9b4/0xb38 [ 67.493077][ T4667] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.494520][ T4667] invoke_syscall+0x98/0x2b8 [ 67.495904][ T4667] el0_svc_common+0x138/0x258 [ 67.497296][ T4667] do_el0_svc+0x58/0x14c [ 67.498559][ T4667] el0_svc+0x78/0x1e0 [ 67.499739][ T4667] el0t_64_sync_handler+0xcc/0xe4 [ 67.501252][ T4667] el0t_64_sync+0x1a0/0x1a4 [ 67.502573][ T4667] irq event stamp: 82916 [ 67.503853][ T4667] hardirqs last enabled at (82915): [] __up_console_sem+0xb4/0x100 [ 67.506696][ T4667] hardirqs last disabled at (82916): [] el1_dbg+0x24/0x80 [ 67.509248][ T4667] softirqs last enabled at (82904): [] handle_softirqs+0xa4c/0xbf0 [ 67.512141][ T4667] softirqs last disabled at (82829): [] __irq_exit_rcu+0x240/0x440 [ 67.514865][ T4667] ---[ end trace 97ea77931f5cffcd ]--- [ 67.521563][ T4667] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 67.524343][ T4667] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:07 executed programs: 5 [ 67.910796][ T4734] loop0: detected capacity change from 0 to 32768 [ 67.916223][ T4734] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4734) [ 67.930687][ T4734] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 67.933814][ T4734] BTRFS info (device loop0): using free space tree [ 67.936199][ T4734] BTRFS info (device loop0): has skinny extents [ 67.967876][ T4734] BTRFS info (device loop0): enabling ssd optimizations [ 67.974610][ T4734] FAULT_INJECTION: forcing a failure. [ 67.974610][ T4734] name failslab, interval 1, probability 0, space 0, times 0 [ 67.979631][ T4734] CPU: 0 PID: 4734 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 67.982747][ T4734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.985761][ T4734] Call trace: [ 67.986787][ T4734] dump_backtrace+0x0/0x43c [ 67.988109][ T4734] show_stack+0x2c/0x3c [ 67.989289][ T4734] __dump_stack+0x30/0x40 [ 67.990561][ T4734] dump_stack_lvl+0xf8/0x160 [ 67.992040][ T4734] dump_stack+0x1c/0x5c [ 67.993255][ T4734] should_fail+0x3c0/0x51c [ 67.994601][ T4734] __should_failslab+0xbc/0x10c [ 67.996082][ T4734] should_failslab+0x10/0x28 [ 67.997375][ T4734] slab_pre_alloc_hook+0x64/0xec [ 67.998825][ T4734] kmem_cache_alloc+0x94/0x3e4 [ 68.000255][ T4734] btrfs_alloc_path+0x5c/0x68 [ 68.001593][ T4734] __btrfs_run_delayed_items+0x88/0x480 [ 68.003268][ T4734] btrfs_run_delayed_items+0x24/0x34 [ 68.004772][ T4734] btrfs_commit_transaction+0x8f8/0x3044 [ 68.006522][ T4734] create_snapshot+0x3b4/0x698 [ 68.007917][ T4734] btrfs_mksubvol+0x514/0x65c [ 68.009313][ T4734] btrfs_mksnapshot+0xc8/0x178 [ 68.010759][ T4734] __btrfs_ioctl_snap_create+0x394/0x478 [ 68.012422][ T4734] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 68.014072][ T4734] btrfs_ioctl+0x9b4/0xb38 [ 68.015316][ T4734] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.016667][ T4734] invoke_syscall+0x98/0x2b8 [ 68.017960][ T4734] el0_svc_common+0x138/0x258 [ 68.019334][ T4734] do_el0_svc+0x58/0x14c [ 68.020709][ T4734] el0_svc+0x78/0x1e0 [ 68.021864][ T4734] el0t_64_sync_handler+0xcc/0xe4 [ 68.023431][ T4734] el0t_64_sync+0x1a0/0x1a4 [ 68.028755][ T4734] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 68.031547][ T4734] ------------[ cut here ]------------ [ 68.033468][ T4734] WARNING: CPU: 1 PID: 4734 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 68.036574][ T4734] Modules linked in: [ 68.037692][ T4734] CPU: 1 PID: 4734 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 68.040660][ T4734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.043627][ T4734] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.045953][ T4734] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 68.047808][ T4734] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 68.049616][ T4734] sp : ffff80001fbb77e0 [ 68.050830][ T4734] x29: ffff80001fbb7a30 x28: ffff700003f76f14 x27: 1fffe00019988595 [ 68.053227][ T4734] x26: ffff0000ddeb5000 x25: 00000000fffffff4 x24: ffff0000ccc42ca8 [ 68.055697][ T4734] x23: ffff0000dd3891b8 x22: ffff0000dd389160 x21: ffff0000d03a4000 [ 68.058058][ T4734] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 68.060355][ T4734] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 68.062707][ T4734] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 68.065075][ T4734] x11: 0000000000000000 x10: 0000000000000000 x9 : b3f81b5e2b209900 [ 68.067429][ T4734] x8 : b3f81b5e2b209900 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.069823][ T4734] x5 : ffff80001fbb70d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 68.072122][ T4734] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.074445][ T4734] Call trace: [ 68.075521][ T4734] btrfs_commit_transaction+0x1d6c/0x3044 [ 68.077237][ T4734] create_snapshot+0x3b4/0x698 [ 68.078690][ T4734] btrfs_mksubvol+0x514/0x65c [ 68.080153][ T4734] btrfs_mksnapshot+0xc8/0x178 [ 68.081642][ T4734] __btrfs_ioctl_snap_create+0x394/0x478 [ 68.083319][ T4734] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 68.085010][ T4734] btrfs_ioctl+0x9b4/0xb38 [ 68.086360][ T4734] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.087775][ T4734] invoke_syscall+0x98/0x2b8 [ 68.089049][ T4734] el0_svc_common+0x138/0x258 [ 68.090372][ T4734] do_el0_svc+0x58/0x14c [ 68.091624][ T4734] el0_svc+0x78/0x1e0 [ 68.092824][ T4734] el0t_64_sync_handler+0xcc/0xe4 [ 68.094379][ T4734] el0t_64_sync+0x1a0/0x1a4 [ 68.095721][ T4734] irq event stamp: 82716 [ 68.096993][ T4734] hardirqs last enabled at (82715): [] __up_console_sem+0xb4/0x100 [ 68.099913][ T4734] hardirqs last disabled at (82716): [] el1_dbg+0x24/0x80 [ 68.102450][ T4734] softirqs last enabled at (82678): [] handle_softirqs+0xa4c/0xbf0 [ 68.105237][ T4734] softirqs last disabled at (82521): [] __irq_exit_rcu+0x240/0x440 [ 68.108038][ T4734] ---[ end trace 97ea77931f5cffce ]--- [ 68.135195][ T4734] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 68.138182][ T4734] BTRFS info (device loop0): forced readonly [ 68.542143][ T4788] loop0: detected capacity change from 0 to 32768 [ 68.554832][ T4788] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4788) [ 68.570922][ T4788] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 68.573509][ T4788] BTRFS info (device loop0): using free space tree [ 68.575404][ T4788] BTRFS info (device loop0): has skinny extents [ 68.613319][ T4788] BTRFS info (device loop0): enabling ssd optimizations [ 68.618074][ T4788] FAULT_INJECTION: forcing a failure. [ 68.618074][ T4788] name failslab, interval 1, probability 0, space 0, times 0 [ 68.622517][ T4788] CPU: 0 PID: 4788 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 68.625304][ T4788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.628152][ T4788] Call trace: [ 68.629070][ T4788] dump_backtrace+0x0/0x43c [ 68.630354][ T4788] show_stack+0x2c/0x3c [ 68.631608][ T4788] __dump_stack+0x30/0x40 [ 68.632881][ T4788] dump_stack_lvl+0xf8/0x160 [ 68.634259][ T4788] dump_stack+0x1c/0x5c [ 68.635425][ T4788] should_fail+0x3c0/0x51c [ 68.636687][ T4788] __should_failslab+0xbc/0x10c [ 68.638109][ T4788] should_failslab+0x10/0x28 [ 68.639413][ T4788] slab_pre_alloc_hook+0x64/0xec [ 68.640911][ T4788] kmem_cache_alloc+0x94/0x3e4 [ 68.642360][ T4788] btrfs_alloc_path+0x5c/0x68 [ 68.643752][ T4788] __btrfs_run_delayed_items+0x88/0x480 [ 68.645374][ T4788] btrfs_run_delayed_items+0x24/0x34 [ 68.646975][ T4788] btrfs_commit_transaction+0x8f8/0x3044 [ 68.648662][ T4788] create_snapshot+0x3b4/0x698 [ 68.650042][ T4788] btrfs_mksubvol+0x514/0x65c [ 68.651402][ T4788] btrfs_mksnapshot+0xc8/0x178 [ 68.652825][ T4788] __btrfs_ioctl_snap_create+0x394/0x478 [ 68.654435][ T4788] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 68.656118][ T4788] btrfs_ioctl+0x9b4/0xb38 [ 68.657424][ T4788] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.658920][ T4788] invoke_syscall+0x98/0x2b8 [ 68.660238][ T4788] el0_svc_common+0x138/0x258 [ 68.661630][ T4788] do_el0_svc+0x58/0x14c [ 68.662889][ T4788] el0_svc+0x78/0x1e0 [ 68.663983][ T4788] el0t_64_sync_handler+0xcc/0xe4 [ 68.665459][ T4788] el0t_64_sync+0x1a0/0x1a4 [ 68.671108][ T4788] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 68.673666][ T4788] ------------[ cut here ]------------ [ 68.675538][ T4788] WARNING: CPU: 0 PID: 4788 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 68.678712][ T4788] Modules linked in: [ 68.679876][ T4788] CPU: 0 PID: 4788 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 68.682881][ T4788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.685884][ T4788] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.688222][ T4788] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 68.690088][ T4788] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 68.691894][ T4788] sp : ffff80001f7477e0 [ 68.693054][ T4788] x29: ffff80001f747a30 x28: ffff700003ee8f14 x27: 1fffe00019c27595 [ 68.695360][ T4788] x26: ffff0000ddeb7000 x25: 00000000fffffff4 x24: ffff0000ce13aca8 [ 68.697601][ T4788] x23: ffff0000dd389268 x22: ffff0000dd389210 x21: ffff0000cd394000 [ 68.699898][ T4788] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 68.702229][ T4788] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 68.704481][ T4788] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 68.706942][ T4788] x11: 0000000000000000 x10: 0000000000000000 x9 : 7533c48cc7616500 [ 68.709256][ T4788] x8 : 7533c48cc7616500 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.711652][ T4788] x5 : ffff80001f7470d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 68.714023][ T4788] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.716369][ T4788] Call trace: [ 68.717329][ T4788] btrfs_commit_transaction+0x1d6c/0x3044 [ 68.718870][ T4715] Bluetooth: hci0: command 0x040f tx timeout [ 68.719064][ T4788] create_snapshot+0x3b4/0x698 [ 68.722212][ T4788] btrfs_mksubvol+0x514/0x65c [ 68.723656][ T4788] btrfs_mksnapshot+0xc8/0x178 [ 68.725028][ T4788] __btrfs_ioctl_snap_create+0x394/0x478 [ 68.726724][ T4788] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 68.728452][ T4788] btrfs_ioctl+0x9b4/0xb38 [ 68.729694][ T4788] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.731149][ T4788] invoke_syscall+0x98/0x2b8 [ 68.732549][ T4788] el0_svc_common+0x138/0x258 [ 68.733898][ T4788] do_el0_svc+0x58/0x14c [ 68.735141][ T4788] el0_svc+0x78/0x1e0 [ 68.736451][ T4788] el0t_64_sync_handler+0xcc/0xe4 [ 68.737987][ T4788] el0t_64_sync+0x1a0/0x1a4 [ 68.739290][ T4788] irq event stamp: 81614 [ 68.740510][ T4788] hardirqs last enabled at (81613): [] __up_console_sem+0xb4/0x100 [ 68.743311][ T4788] hardirqs last disabled at (81614): [] el1_dbg+0x24/0x80 [ 68.745896][ T4788] softirqs last enabled at (81576): [] handle_softirqs+0xa4c/0xbf0 [ 68.748757][ T4788] softirqs last disabled at (81379): [] __irq_exit_rcu+0x240/0x440 [ 68.751515][ T4788] ---[ end trace 97ea77931f5cffcf ]--- [ 68.754442][ T4788] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 68.757386][ T4788] BTRFS info (device loop0): forced readonly [ 69.123246][ T4824] loop0: detected capacity change from 0 to 32768 [ 69.127652][ T4824] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4824) [ 69.134833][ T4824] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.137697][ T4824] BTRFS info (device loop0): using free space tree [ 69.140124][ T4824] BTRFS info (device loop0): has skinny extents [ 69.157211][ T4824] BTRFS info (device loop0): enabling ssd optimizations [ 69.164132][ T4824] FAULT_INJECTION: forcing a failure. [ 69.164132][ T4824] name failslab, interval 1, probability 0, space 0, times 0 [ 69.171497][ T4824] CPU: 1 PID: 4824 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 69.174571][ T4824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.177453][ T4824] Call trace: [ 69.178389][ T4824] dump_backtrace+0x0/0x43c [ 69.179655][ T4824] show_stack+0x2c/0x3c [ 69.180803][ T4824] __dump_stack+0x30/0x40 [ 69.182117][ T4824] dump_stack_lvl+0xf8/0x160 [ 69.183466][ T4824] dump_stack+0x1c/0x5c [ 69.184647][ T4824] should_fail+0x3c0/0x51c [ 69.185868][ T4824] __should_failslab+0xbc/0x10c [ 69.187250][ T4824] should_failslab+0x10/0x28 [ 69.188648][ T4824] slab_pre_alloc_hook+0x64/0xec [ 69.190110][ T4824] kmem_cache_alloc+0x94/0x3e4 [ 69.191526][ T4824] btrfs_alloc_path+0x5c/0x68 [ 69.192909][ T4824] __btrfs_run_delayed_items+0x88/0x480 [ 69.194493][ T4824] btrfs_run_delayed_items+0x24/0x34 [ 69.196093][ T4824] create_pending_snapshot+0x73c/0x231c [ 69.197634][ T4824] create_pending_snapshots+0x150/0x198 [ 69.199186][ T4824] btrfs_commit_transaction+0xdb0/0x3044 [ 69.200801][ T4824] create_snapshot+0x3b4/0x698 [ 69.202261][ T4824] btrfs_mksubvol+0x514/0x65c [ 69.203605][ T4824] btrfs_mksnapshot+0xc8/0x178 [ 69.204957][ T4824] __btrfs_ioctl_snap_create+0x394/0x478 [ 69.206564][ T4824] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 69.208170][ T4824] btrfs_ioctl+0x9b4/0xb38 [ 69.209472][ T4824] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.210925][ T4824] invoke_syscall+0x98/0x2b8 [ 69.212259][ T4824] el0_svc_common+0x138/0x258 [ 69.213555][ T4824] do_el0_svc+0x58/0x14c [ 69.214775][ T4824] el0_svc+0x78/0x1e0 [ 69.215951][ T4824] el0t_64_sync_handler+0xcc/0xe4 [ 69.217439][ T4824] el0t_64_sync+0x1a0/0x1a4 [ 69.221436][ T4824] ------------[ cut here ]------------ [ 69.223470][ T4824] WARNING: CPU: 1 PID: 4824 at fs/btrfs/transaction.c:1711 create_pending_snapshot+0x1538/0x231c [ 69.226434][ T4824] Modules linked in: [ 69.227516][ T4824] CPU: 1 PID: 4824 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 69.230351][ T4824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.233186][ T4824] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.235420][ T4824] pc : create_pending_snapshot+0x1538/0x231c [ 69.237180][ T4824] lr : create_pending_snapshot+0x1538/0x231c [ 69.238957][ T4824] sp : ffff80001fbc7500 [ 69.240171][ T4824] x29: ffff80001fbc7720 x28: ffff700003f78ec0 x27: ffff0000d1998c60 [ 69.242535][ T4824] x26: ffff0000e2164970 x25: dfff800000000000 x24: ffff0000dd220398 [ 69.244924][ T4824] x23: ffff0000ce58ba00 x22: 00000000fffffff4 x21: ffff0000e21644b0 [ 69.247168][ T4824] x20: ffff0000dd220370 x19: ffff0000cbf6bdbc x18: 0000000000000001 [ 69.249480][ T4824] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 69.252000][ T4824] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 69.254364][ T4824] x11: 0000000000000000 x10: 0000000000000000 x9 : e7f4315558ec2a00 [ 69.256759][ T4824] x8 : e7f4315558ec2a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.259175][ T4824] x5 : ffff80001fbc6df8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 69.261510][ T4824] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.263871][ T4824] Call trace: [ 69.264910][ T4824] create_pending_snapshot+0x1538/0x231c [ 69.266720][ T4824] create_pending_snapshots+0x150/0x198 [ 69.268352][ T4824] btrfs_commit_transaction+0xdb0/0x3044 [ 69.269988][ T4824] create_snapshot+0x3b4/0x698 [ 69.271340][ T4824] btrfs_mksubvol+0x514/0x65c [ 69.272651][ T4824] btrfs_mksnapshot+0xc8/0x178 [ 69.274049][ T4824] __btrfs_ioctl_snap_create+0x394/0x478 [ 69.275683][ T4824] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 69.277342][ T4824] btrfs_ioctl+0x9b4/0xb38 [ 69.278593][ T4824] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.279916][ T4824] invoke_syscall+0x98/0x2b8 [ 69.281213][ T4824] el0_svc_common+0x138/0x258 [ 69.282571][ T4824] do_el0_svc+0x58/0x14c [ 69.283786][ T4824] el0_svc+0x78/0x1e0 [ 69.284940][ T4824] el0t_64_sync_handler+0xcc/0xe4 [ 69.286366][ T4824] el0t_64_sync+0x1a0/0x1a4 [ 69.287682][ T4824] irq event stamp: 80314 [ 69.288955][ T4824] hardirqs last enabled at (80313): [] __up_console_sem+0xb4/0x100 [ 69.291737][ T4824] hardirqs last disabled at (80314): [] el1_dbg+0x24/0x80 [ 69.294177][ T4824] softirqs last enabled at (80290): [] handle_softirqs+0xa4c/0xbf0 [ 69.296975][ T4824] softirqs last disabled at (80225): [] __irq_exit_rcu+0x240/0x440 [ 69.299750][ T4824] ---[ end trace 97ea77931f5cffd0 ]--- [ 69.304875][ T4824] BTRFS: error (device loop0) in create_pending_snapshot:1711: errno=-12 Out of memory [ 69.307644][ T4824] BTRFS info (device loop0): forced readonly [ 69.309943][ T4824] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 69.312336][ T4824] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 69.645787][ T4845] loop0: detected capacity change from 0 to 32768 [ 69.650713][ T2059] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.652825][ T2059] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.655919][ T4845] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4845) [ 69.664938][ T4845] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 69.667654][ T4845] BTRFS info (device loop0): using free space tree [ 69.670406][ T4845] BTRFS info (device loop0): has skinny extents [ 69.686749][ T4845] BTRFS info (device loop0): enabling ssd optimizations [ 69.691777][ T4845] FAULT_INJECTION: forcing a failure. [ 69.691777][ T4845] name failslab, interval 1, probability 0, space 0, times 0 [ 69.695410][ T4845] CPU: 1 PID: 4845 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 69.698256][ T4845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.701147][ T4845] Call trace: [ 69.702115][ T4845] dump_backtrace+0x0/0x43c [ 69.703313][ T4845] show_stack+0x2c/0x3c [ 69.704522][ T4845] __dump_stack+0x30/0x40 [ 69.705780][ T4845] dump_stack_lvl+0xf8/0x160 [ 69.707135][ T4845] dump_stack+0x1c/0x5c [ 69.708317][ T4845] should_fail+0x3c0/0x51c [ 69.709544][ T4845] __should_failslab+0xbc/0x10c [ 69.710949][ T4845] should_failslab+0x10/0x28 [ 69.712266][ T4845] slab_pre_alloc_hook+0x64/0xec [ 69.713680][ T4845] kmem_cache_alloc+0x94/0x3e4 [ 69.715016][ T4845] btrfs_alloc_path+0x5c/0x68 [ 69.716398][ T4845] __btrfs_run_delayed_items+0x88/0x480 [ 69.717989][ T4845] btrfs_run_delayed_items+0x24/0x34 [ 69.719552][ T4845] create_pending_snapshot+0x73c/0x231c [ 69.721205][ T4845] create_pending_snapshots+0x150/0x198 [ 69.722808][ T4845] btrfs_commit_transaction+0xdb0/0x3044 [ 69.724446][ T4845] create_snapshot+0x3b4/0x698 [ 69.725833][ T4845] btrfs_mksubvol+0x514/0x65c [ 69.727227][ T4845] btrfs_mksnapshot+0xc8/0x178 [ 69.728685][ T4845] __btrfs_ioctl_snap_create+0x394/0x478 [ 69.730272][ T4845] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 69.731900][ T4845] btrfs_ioctl+0x9b4/0xb38 [ 69.733225][ T4845] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.734677][ T4845] invoke_syscall+0x98/0x2b8 [ 69.736007][ T4845] el0_svc_common+0x138/0x258 [ 69.737440][ T4845] do_el0_svc+0x58/0x14c [ 69.738627][ T4845] el0_svc+0x78/0x1e0 [ 69.739794][ T4845] el0t_64_sync_handler+0xcc/0xe4 [ 69.741238][ T4845] el0t_64_sync+0x1a0/0x1a4 [ 69.746080][ T4845] ------------[ cut here ]------------ [ 69.747994][ T4845] WARNING: CPU: 1 PID: 4845 at fs/btrfs/transaction.c:1711 create_pending_snapshot+0x1538/0x231c [ 69.750993][ T4845] Modules linked in: [ 69.752081][ T4845] CPU: 1 PID: 4845 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 69.754956][ T4845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.757839][ T4845] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.760145][ T4845] pc : create_pending_snapshot+0x1538/0x231c [ 69.761767][ T4845] lr : create_pending_snapshot+0x1538/0x231c [ 69.763433][ T4845] sp : ffff80001f747500 [ 69.764601][ T4845] x29: ffff80001f747720 x28: ffff700003ee8ec0 x27: ffff0000d2a0c370 [ 69.766968][ T4845] x26: ffff0000e2165340 x25: dfff800000000000 x24: ffff0000dd220448 [ 69.769234][ T4845] x23: ffff0000cdde3400 x22: 00000000fffffff4 x21: ffff0000e2164e80 [ 69.771531][ T4845] x20: ffff0000dd220420 x19: ffff0000d92fcc1c x18: 0000000000000001 [ 69.773778][ T4845] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 69.776045][ T4845] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 69.778283][ T4845] x11: 0000000000000000 x10: 0000000000000000 x9 : b9361b7930bca500 [ 69.780748][ T4845] x8 : b9361b7930bca500 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.783118][ T4845] x5 : ffff80001f746df8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 69.785496][ T4845] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.787750][ T4845] Call trace: [ 69.788666][ T4845] create_pending_snapshot+0x1538/0x231c [ 69.790315][ T4845] create_pending_snapshots+0x150/0x198 [ 69.791955][ T4845] btrfs_commit_transaction+0xdb0/0x3044 [ 69.793678][ T4845] create_snapshot+0x3b4/0x698 [ 69.795085][ T4845] btrfs_mksubvol+0x514/0x65c [ 69.796334][ T4845] btrfs_mksnapshot+0xc8/0x178 [ 69.797737][ T4845] __btrfs_ioctl_snap_create+0x394/0x478 [ 69.799446][ T4845] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 69.801162][ T4845] btrfs_ioctl+0x9b4/0xb38 [ 69.802407][ T4845] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.803802][ T4845] invoke_syscall+0x98/0x2b8 [ 69.805158][ T4845] el0_svc_common+0x138/0x258 [ 69.806451][ T4845] do_el0_svc+0x58/0x14c [ 69.807653][ T4845] el0_svc+0x78/0x1e0 [ 69.808807][ T4845] el0t_64_sync_handler+0xcc/0xe4 [ 69.810225][ T4845] el0t_64_sync+0x1a0/0x1a4 [ 69.811488][ T4845] irq event stamp: 80636 [ 69.812689][ T4845] hardirqs last enabled at (80635): [] __up_console_sem+0xb4/0x100 [ 69.815427][ T4845] hardirqs last disabled at (80636): [] el1_dbg+0x24/0x80 [ 69.817909][ T4845] softirqs last enabled at (80612): [] handle_softirqs+0xa4c/0xbf0 [ 69.820619][ T4845] softirqs last disabled at (80373): [] __irq_exit_rcu+0x240/0x440 [ 69.823270][ T4845] ---[ end trace 97ea77931f5cffd1 ]--- [ 69.829028][ T4845] BTRFS: error (device loop0) in create_pending_snapshot:1711: errno=-12 Out of memory [ 69.831911][ T4845] BTRFS info (device loop0): forced readonly [ 69.833695][ T4845] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 69.836266][ T4845] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 70.182861][ T4866] loop0: detected capacity change from 0 to 32768 [ 70.187479][ T4866] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4866) [ 70.195007][ T4866] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.197945][ T4866] BTRFS info (device loop0): using free space tree [ 70.200582][ T4866] BTRFS info (device loop0): has skinny extents [ 70.245588][ T4866] BTRFS info (device loop0): enabling ssd optimizations [ 70.252353][ T4866] FAULT_INJECTION: forcing a failure. [ 70.252353][ T4866] name failslab, interval 1, probability 0, space 0, times 0 [ 70.255945][ T4866] CPU: 1 PID: 4866 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 70.258725][ T4866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.261472][ T4866] Call trace: [ 70.262439][ T4866] dump_backtrace+0x0/0x43c [ 70.263782][ T4866] show_stack+0x2c/0x3c [ 70.265002][ T4866] __dump_stack+0x30/0x40 [ 70.266213][ T4866] dump_stack_lvl+0xf8/0x160 [ 70.267453][ T4866] dump_stack+0x1c/0x5c [ 70.268622][ T4866] should_fail+0x3c0/0x51c [ 70.269976][ T4866] __should_failslab+0xbc/0x10c [ 70.271371][ T4866] should_failslab+0x10/0x28 [ 70.272692][ T4866] slab_pre_alloc_hook+0x64/0xec [ 70.274091][ T4866] kmem_cache_alloc+0x94/0x3e4 [ 70.275447][ T4866] btrfs_alloc_path+0x5c/0x68 [ 70.276810][ T4866] __btrfs_run_delayed_items+0x88/0x480 [ 70.278422][ T4866] btrfs_run_delayed_items+0x24/0x34 [ 70.279916][ T4866] create_pending_snapshot+0x73c/0x231c [ 70.281611][ T4866] create_pending_snapshots+0x150/0x198 [ 70.283228][ T4866] btrfs_commit_transaction+0xdb0/0x3044 [ 70.284927][ T4866] create_snapshot+0x3b4/0x698 [ 70.286271][ T4866] btrfs_mksubvol+0x514/0x65c [ 70.287638][ T4866] btrfs_mksnapshot+0xc8/0x178 [ 70.289065][ T4866] __btrfs_ioctl_snap_create+0x394/0x478 [ 70.290708][ T4866] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 70.292433][ T4866] btrfs_ioctl+0x9b4/0xb38 [ 70.293708][ T4866] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.295143][ T4866] invoke_syscall+0x98/0x2b8 [ 70.296399][ T4866] el0_svc_common+0x138/0x258 [ 70.297834][ T4866] do_el0_svc+0x58/0x14c [ 70.299044][ T4866] el0_svc+0x78/0x1e0 [ 70.300202][ T4866] el0t_64_sync_handler+0xcc/0xe4 [ 70.301613][ T4866] el0t_64_sync+0x1a0/0x1a4 [ 70.307982][ T4866] ------------[ cut here ]------------ [ 70.309979][ T4866] WARNING: CPU: 1 PID: 4866 at fs/btrfs/transaction.c:1711 create_pending_snapshot+0x1538/0x231c [ 70.313160][ T4866] Modules linked in: [ 70.314283][ T4866] CPU: 1 PID: 4866 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 70.317228][ T4866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.320225][ T4866] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.322452][ T4866] pc : create_pending_snapshot+0x1538/0x231c [ 70.324276][ T4866] lr : create_pending_snapshot+0x1538/0x231c [ 70.326043][ T4866] sp : ffff80001fd47500 [ 70.327235][ T4866] x29: ffff80001fd47720 x28: ffff700003fa8ec0 x27: ffff0000d1df3a50 [ 70.329566][ T4866] x26: ffff0000e21666e0 x25: dfff800000000000 x24: ffff0000dd2205a8 [ 70.331907][ T4866] x23: ffff0000cddcee00 x22: 00000000fffffff4 x21: ffff0000e2166220 [ 70.334226][ T4866] x20: ffff0000dd220580 x19: ffff0000dd146d94 x18: 0000000000000001 [ 70.336540][ T4866] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 70.338967][ T4866] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 70.341246][ T4866] x11: 0000000000000000 x10: 0000000000000000 x9 : 2a2e56ef5abb0e00 [ 70.343556][ T4866] x8 : 2a2e56ef5abb0e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.345969][ T4866] x5 : ffff80001fd46df8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 70.348326][ T4866] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.350600][ T4866] Call trace: [ 70.351592][ T4866] create_pending_snapshot+0x1538/0x231c [ 70.353216][ T4866] create_pending_snapshots+0x150/0x198 [ 70.354857][ T4866] btrfs_commit_transaction+0xdb0/0x3044 [ 70.356549][ T4866] create_snapshot+0x3b4/0x698 [ 70.357996][ T4866] btrfs_mksubvol+0x514/0x65c [ 70.359314][ T4866] btrfs_mksnapshot+0xc8/0x178 [ 70.360674][ T4866] __btrfs_ioctl_snap_create+0x394/0x478 [ 70.362401][ T4866] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 70.364074][ T4866] btrfs_ioctl+0x9b4/0xb38 [ 70.365380][ T4866] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.366908][ T4866] invoke_syscall+0x98/0x2b8 [ 70.368230][ T4866] el0_svc_common+0x138/0x258 [ 70.369626][ T4866] do_el0_svc+0x58/0x14c [ 70.370896][ T4866] el0_svc+0x78/0x1e0 [ 70.372006][ T4866] el0t_64_sync_handler+0xcc/0xe4 [ 70.373608][ T4866] el0t_64_sync+0x1a0/0x1a4 [ 70.374907][ T4866] irq event stamp: 79722 [ 70.376131][ T4866] hardirqs last enabled at (79721): [] __up_console_sem+0xb4/0x100 [ 70.378964][ T4866] hardirqs last disabled at (79722): [] el1_dbg+0x24/0x80 [ 70.381582][ T4866] softirqs last enabled at (79710): [] handle_softirqs+0xa4c/0xbf0 [ 70.384528][ T4866] softirqs last disabled at (79703): [] __irq_exit_rcu+0x240/0x440 [ 70.387302][ T4866] ---[ end trace 97ea77931f5cffd2 ]--- [ 70.391229][ T4866] BTRFS: error (device loop0) in create_pending_snapshot:1711: errno=-12 Out of memory [ 70.393964][ T4866] BTRFS info (device loop0): forced readonly [ 70.395687][ T4866] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 70.398444][ T4866] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 70.734987][ T4887] loop0: detected capacity change from 0 to 32768 [ 70.739496][ T4887] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4887) [ 70.745448][ T4887] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 70.749593][ T4887] BTRFS info (device loop0): using free space tree [ 70.751942][ T4887] BTRFS info (device loop0): has skinny extents [ 70.769451][ T4048] Bluetooth: hci0: command 0x0419 tx timeout [ 70.794784][ T4887] BTRFS info (device loop0): enabling ssd optimizations [ 70.799773][ T4887] FAULT_INJECTION: forcing a failure. [ 70.799773][ T4887] name failslab, interval 1, probability 0, space 0, times 0 [ 70.803574][ T4887] CPU: 1 PID: 4887 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 70.806366][ T4887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.809265][ T4887] Call trace: [ 70.810228][ T4887] dump_backtrace+0x0/0x43c [ 70.811515][ T4887] show_stack+0x2c/0x3c [ 70.812760][ T4887] __dump_stack+0x30/0x40 [ 70.813934][ T4887] dump_stack_lvl+0xf8/0x160 [ 70.815168][ T4887] dump_stack+0x1c/0x5c [ 70.816317][ T4887] should_fail+0x3c0/0x51c [ 70.817641][ T4887] __should_failslab+0xbc/0x10c [ 70.819138][ T4887] should_failslab+0x10/0x28 [ 70.820428][ T4887] slab_pre_alloc_hook+0x64/0xec [ 70.821778][ T4887] kmem_cache_alloc+0x94/0x3e4 [ 70.823237][ T4887] btrfs_alloc_path+0x5c/0x68 [ 70.824541][ T4887] __btrfs_run_delayed_items+0x88/0x480 [ 70.826132][ T4887] btrfs_run_delayed_items+0x24/0x34 [ 70.827723][ T4887] btrfs_commit_transaction+0x7b8/0x3044 [ 70.829393][ T4887] create_snapshot+0x3b4/0x698 [ 70.830798][ T4887] btrfs_mksubvol+0x514/0x65c [ 70.832083][ T4887] btrfs_mksnapshot+0xc8/0x178 [ 70.833478][ T4887] __btrfs_ioctl_snap_create+0x394/0x478 [ 70.835072][ T4887] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 70.836801][ T4887] btrfs_ioctl+0x9b4/0xb38 [ 70.838068][ T4887] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.839470][ T4887] invoke_syscall+0x98/0x2b8 [ 70.840804][ T4887] el0_svc_common+0x138/0x258 [ 70.842171][ T4887] do_el0_svc+0x58/0x14c [ 70.843432][ T4887] el0_svc+0x78/0x1e0 [ 70.844564][ T4887] el0t_64_sync_handler+0xcc/0xe4 [ 70.846085][ T4887] el0t_64_sync+0x1a0/0x1a4 [ 70.850553][ T4887] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 70.853139][ T4887] ------------[ cut here ]------------ [ 70.855043][ T4887] WARNING: CPU: 1 PID: 4887 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 70.858065][ T4887] Modules linked in: [ 70.859159][ T4887] CPU: 1 PID: 4887 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 70.862081][ T4887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.865168][ T4887] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.867425][ T4887] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 70.869245][ T4887] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 70.871018][ T4887] sp : ffff80001fd477e0 [ 70.872211][ T4887] x29: ffff80001fd47a30 x28: ffff700003fa8f14 x27: 1fffe0001a9bdc65 [ 70.874610][ T4887] x26: ffff0000de13d000 x25: 00000000fffffff4 x24: ffff0000d4dee328 [ 70.876922][ T4887] x23: ffff0000dd220688 x22: ffff0000dd220630 x21: ffff0000dcde0000 [ 70.879370][ T4887] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 70.881617][ T4887] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 70.884086][ T4887] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 70.886434][ T4887] x11: 0000000000000000 x10: 0000000000000000 x9 : ed64420b75d6fb00 [ 70.888805][ T4887] x8 : ed64420b75d6fb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.891115][ T4887] x5 : ffff80001fd470d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 70.893380][ T4887] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.895631][ T4887] Call trace: [ 70.896502][ T4887] btrfs_commit_transaction+0x1d6c/0x3044 [ 70.898122][ T4887] create_snapshot+0x3b4/0x698 [ 70.899474][ T4887] btrfs_mksubvol+0x514/0x65c [ 70.900759][ T4887] btrfs_mksnapshot+0xc8/0x178 [ 70.902150][ T4887] __btrfs_ioctl_snap_create+0x394/0x478 [ 70.903745][ T4887] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 70.905379][ T4887] btrfs_ioctl+0x9b4/0xb38 [ 70.906677][ T4887] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.907999][ T4887] invoke_syscall+0x98/0x2b8 [ 70.909408][ T4887] el0_svc_common+0x138/0x258 [ 70.910705][ T4887] do_el0_svc+0x58/0x14c [ 70.911874][ T4887] el0_svc+0x78/0x1e0 [ 70.913011][ T4887] el0t_64_sync_handler+0xcc/0xe4 [ 70.914394][ T4887] el0t_64_sync+0x1a0/0x1a4 [ 70.915655][ T4887] irq event stamp: 79914 [ 70.916840][ T4887] hardirqs last enabled at (79913): [] __up_console_sem+0xb4/0x100 [ 70.919498][ T4887] hardirqs last disabled at (79914): [] el1_dbg+0x24/0x80 [ 70.921917][ T4887] softirqs last enabled at (79876): [] handle_softirqs+0xa4c/0xbf0 [ 70.924643][ T4887] softirqs last disabled at (79835): [] __irq_exit_rcu+0x240/0x440 [ 70.927356][ T4887] ---[ end trace 97ea77931f5cffd3 ]--- [ 70.934419][ T4887] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 70.937300][ T4887] BTRFS info (device loop0): forced readonly [ 71.295547][ T4908] loop0: detected capacity change from 0 to 32768 [ 71.300918][ T4908] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4908) [ 71.311042][ T4908] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.314090][ T4908] BTRFS info (device loop0): using free space tree [ 71.315938][ T4908] BTRFS info (device loop0): has skinny extents [ 71.357322][ T4908] BTRFS info (device loop0): enabling ssd optimizations [ 71.362376][ T4908] FAULT_INJECTION: forcing a failure. [ 71.362376][ T4908] name failslab, interval 1, probability 0, space 0, times 0 [ 71.366028][ T4908] CPU: 1 PID: 4908 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 71.368795][ T4908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.371697][ T4908] Call trace: [ 71.372644][ T4908] dump_backtrace+0x0/0x43c [ 71.374005][ T4908] show_stack+0x2c/0x3c [ 71.375241][ T4908] __dump_stack+0x30/0x40 [ 71.376514][ T4908] dump_stack_lvl+0xf8/0x160 [ 71.377824][ T4908] dump_stack+0x1c/0x5c [ 71.379045][ T4908] should_fail+0x3c0/0x51c [ 71.380294][ T4908] __should_failslab+0xbc/0x10c [ 71.381811][ T4908] should_failslab+0x10/0x28 [ 71.383178][ T4908] slab_pre_alloc_hook+0x64/0xec [ 71.384555][ T4908] kmem_cache_alloc+0x94/0x3e4 [ 71.385980][ T4908] btrfs_alloc_path+0x5c/0x68 [ 71.387295][ T4908] __btrfs_run_delayed_items+0x88/0x480 [ 71.388894][ T4908] btrfs_run_delayed_items+0x24/0x34 [ 71.390370][ T4908] btrfs_commit_transaction+0x8f8/0x3044 [ 71.391939][ T4908] create_snapshot+0x3b4/0x698 [ 71.393338][ T4908] btrfs_mksubvol+0x514/0x65c [ 71.394677][ T4908] btrfs_mksnapshot+0xc8/0x178 [ 71.396016][ T4908] __btrfs_ioctl_snap_create+0x394/0x478 [ 71.397581][ T4908] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 71.399305][ T4908] btrfs_ioctl+0x9b4/0xb38 [ 71.400538][ T4908] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.401979][ T4908] invoke_syscall+0x98/0x2b8 [ 71.403271][ T4908] el0_svc_common+0x138/0x258 [ 71.404539][ T4908] do_el0_svc+0x58/0x14c [ 71.405772][ T4908] el0_svc+0x78/0x1e0 [ 71.406900][ T4908] el0t_64_sync_handler+0xcc/0xe4 [ 71.408305][ T4908] el0t_64_sync+0x1a0/0x1a4 [ 71.413144][ T4908] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 71.415600][ T4908] ------------[ cut here ]------------ [ 71.417455][ T4908] WARNING: CPU: 1 PID: 4908 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 71.420517][ T4908] Modules linked in: [ 71.421619][ T4908] CPU: 1 PID: 4908 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 71.424455][ T4908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.427347][ T4908] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.429695][ T4908] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 71.431438][ T4908] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 71.433186][ T4908] sp : ffff80001fd477e0 [ 71.434355][ T4908] x29: ffff80001fd47a30 x28: ffff700003fa8f14 x27: 1fffe0001b12bc65 [ 71.436605][ T4908] x26: ffff0000de139000 x25: 00000000fffffff4 x24: ffff0000d895e328 [ 71.438854][ T4908] x23: ffff0000dd2207e8 x22: ffff0000dd220790 x21: ffff0000d1b00000 [ 71.441166][ T4908] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 71.443439][ T4908] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 71.445705][ T4908] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 71.447968][ T4908] x11: 0000000000000000 x10: 0000000000000000 x9 : 51fa123388ea9600 [ 71.450313][ T4908] x8 : 51fa123388ea9600 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.452518][ T4908] x5 : ffff80001fd470d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 71.454826][ T4908] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.457166][ T4908] Call trace: [ 71.458095][ T4908] btrfs_commit_transaction+0x1d6c/0x3044 [ 71.459706][ T4908] create_snapshot+0x3b4/0x698 [ 71.461014][ T4908] btrfs_mksubvol+0x514/0x65c [ 71.462314][ T4908] btrfs_mksnapshot+0xc8/0x178 [ 71.463653][ T4908] __btrfs_ioctl_snap_create+0x394/0x478 [ 71.465217][ T4908] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 71.466782][ T4908] btrfs_ioctl+0x9b4/0xb38 [ 71.468040][ T4908] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.469420][ T4908] invoke_syscall+0x98/0x2b8 [ 71.470725][ T4908] el0_svc_common+0x138/0x258 [ 71.472034][ T4908] do_el0_svc+0x58/0x14c [ 71.473234][ T4908] el0_svc+0x78/0x1e0 [ 71.474373][ T4908] el0t_64_sync_handler+0xcc/0xe4 [ 71.475808][ T4908] el0t_64_sync+0x1a0/0x1a4 [ 71.477041][ T4908] irq event stamp: 79890 [ 71.478226][ T4908] hardirqs last enabled at (79889): [] __up_console_sem+0xb4/0x100 [ 71.481002][ T4908] hardirqs last disabled at (79890): [] el1_dbg+0x24/0x80 [ 71.483467][ T4908] softirqs last enabled at (79852): [] handle_softirqs+0xa4c/0xbf0 [ 71.486194][ T4908] softirqs last disabled at (79821): [] __irq_exit_rcu+0x240/0x440 [ 71.488874][ T4908] ---[ end trace 97ea77931f5cffd4 ]--- [ 71.494760][ T4908] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 71.497393][ T4908] BTRFS info (device loop0): forced readonly [ 71.853113][ T4929] loop0: detected capacity change from 0 to 32768 [ 71.860680][ T4929] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4929) [ 71.875813][ T4929] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 71.878731][ T4929] BTRFS info (device loop0): using free space tree [ 71.880649][ T4929] BTRFS info (device loop0): has skinny extents [ 71.898220][ T4929] BTRFS info (device loop0): enabling ssd optimizations [ 71.903150][ T4929] FAULT_INJECTION: forcing a failure. [ 71.903150][ T4929] name failslab, interval 1, probability 0, space 0, times 0 [ 71.906694][ T4929] CPU: 0 PID: 4929 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 71.909466][ T4929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.912333][ T4929] Call trace: [ 71.913233][ T4929] dump_backtrace+0x0/0x43c [ 71.914469][ T4929] show_stack+0x2c/0x3c [ 71.915644][ T4929] __dump_stack+0x30/0x40 [ 71.916835][ T4929] dump_stack_lvl+0xf8/0x160 [ 71.918161][ T4929] dump_stack+0x1c/0x5c [ 71.919341][ T4929] should_fail+0x3c0/0x51c [ 71.920637][ T4929] __should_failslab+0xbc/0x10c [ 71.921998][ T4929] should_failslab+0x10/0x28 [ 71.923292][ T4929] slab_pre_alloc_hook+0x64/0xec [ 71.924660][ T4929] kmem_cache_alloc+0x94/0x3e4 [ 71.926011][ T4929] btrfs_alloc_path+0x5c/0x68 [ 71.927306][ T4929] __btrfs_run_delayed_items+0x88/0x480 [ 71.928825][ T4929] btrfs_run_delayed_items+0x24/0x34 [ 71.930309][ T4929] create_pending_snapshot+0x73c/0x231c [ 71.931840][ T4929] create_pending_snapshots+0x150/0x198 [ 71.933360][ T4929] btrfs_commit_transaction+0xdb0/0x3044 [ 71.934887][ T4929] create_snapshot+0x3b4/0x698 [ 71.936212][ T4929] btrfs_mksubvol+0x514/0x65c [ 71.937504][ T4929] btrfs_mksnapshot+0xc8/0x178 [ 71.938831][ T4929] __btrfs_ioctl_snap_create+0x394/0x478 [ 71.940438][ T4929] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 71.942028][ T4929] btrfs_ioctl+0x9b4/0xb38 [ 71.943242][ T4929] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.944614][ T4929] invoke_syscall+0x98/0x2b8 [ 71.945903][ T4929] el0_svc_common+0x138/0x258 [ 71.947142][ T4929] do_el0_svc+0x58/0x14c [ 71.948354][ T4929] el0_svc+0x78/0x1e0 [ 71.949425][ T4929] el0t_64_sync_handler+0xcc/0xe4 [ 71.950908][ T4929] el0t_64_sync+0x1a0/0x1a4 [ 71.952649][ T4929] ------------[ cut here ]------------ [ 71.954379][ T4929] WARNING: CPU: 0 PID: 4929 at fs/btrfs/transaction.c:1711 create_pending_snapshot+0x1538/0x231c [ 71.957197][ T4929] Modules linked in: [ 71.958264][ T4929] CPU: 0 PID: 4929 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 71.961040][ T4929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.963737][ T4929] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.965831][ T4929] pc : create_pending_snapshot+0x1538/0x231c [ 71.967461][ T4929] lr : create_pending_snapshot+0x1538/0x231c [ 71.969325][ T4929] sp : ffff800020247500 [ 71.970542][ T4929] x29: ffff800020247720 x28: ffff700004048ec0 x27: ffff0000ca7e5840 [ 71.972865][ T4929] x26: ffff0000e21266e0 x25: dfff800000000000 x24: ffff0000dd389398 [ 71.975298][ T4929] x23: ffff0000ce6a1400 x22: 00000000fffffff4 x21: ffff0000e2126220 [ 71.977788][ T4929] x20: ffff0000dd389370 x19: ffff0000e20e9954 x18: 0000000000000001 [ 71.980037][ T4929] x17: 0000000000000000 x16: ffff8000083007ec x15: 00000000ffffffff [ 71.982314][ T4929] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 71.984660][ T4929] x11: 0000000000000000 x10: 0000000000000000 x9 : e157fbbcae6d3600 [ 71.986888][ T4929] x8 : e157fbbcae6d3600 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.989233][ T4929] x5 : ffff800020246df8 x4 : ffff80001422f280 x3 : ffff8000083008fc [ 71.991580][ T4929] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.993818][ T4929] Call trace: [ 71.994720][ T4929] create_pending_snapshot+0x1538/0x231c [ 71.996299][ T4929] create_pending_snapshots+0x150/0x198 [ 71.997828][ T4929] btrfs_commit_transaction+0xdb0/0x3044 [ 71.999447][ T4929] create_snapshot+0x3b4/0x698 [ 72.000764][ T4929] btrfs_mksubvol+0x514/0x65c [ 72.002117][ T4929] btrfs_mksnapshot+0xc8/0x178 [ 72.003410][ T4929] __btrfs_ioctl_snap_create+0x394/0x478 [ 72.005018][ T4929] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 72.006633][ T4929] btrfs_ioctl+0x9b4/0xb38 [ 72.007913][ T4929] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.009375][ T4929] invoke_syscall+0x98/0x2b8 [ 72.010696][ T4929] el0_svc_common+0x138/0x258 [ 72.012007][ T4929] do_el0_svc+0x58/0x14c [ 72.013269][ T4929] el0_svc+0x78/0x1e0 [ 72.014386][ T4929] el0t_64_sync_handler+0xcc/0xe4 [ 72.015821][ T4929] el0t_64_sync+0x1a0/0x1a4 [ 72.017067][ T4929] irq event stamp: 80416 [ 72.018272][ T4929] hardirqs last enabled at (80415): [] __up_console_sem+0xb4/0x100 [ 72.021030][ T4929] hardirqs last disabled at (80416): [] el1_dbg+0x24/0x80 [ 72.023640][ T4929] softirqs last enabled at (80396): [] handle_softirqs+0xa4c/0xbf0 [ 72.026439][ T4929] softirqs last disabled at (80283): [] __irq_exit_rcu+0x240/0x440 [ 72.029286][ T4929] ---[ end trace 97ea77931f5cffd5 ]--- [ 72.031160][ T4929] BTRFS: error (device loop0) in create_pending_snapshot:1711: errno=-12 Out of memory [ 72.033900][ T4929] BTRFS info (device loop0): forced readonly [ 72.035586][ T4929] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 72.038142][ T4929] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 72.395624][ T4950] loop0: detected capacity change from 0 to 32768 [ 72.400758][ T4950] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4950) [ 72.407906][ T4950] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.410899][ T4950] BTRFS info (device loop0): using free space tree [ 72.412922][ T4950] BTRFS info (device loop0): has skinny extents [ 72.430341][ T4950] BTRFS info (device loop0): enabling ssd optimizations [ 72.435387][ T4950] FAULT_INJECTION: forcing a failure. [ 72.435387][ T4950] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 72.439399][ T4950] CPU: 0 PID: 4950 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 72.442211][ T4950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.445052][ T4950] Call trace: [ 72.445956][ T4950] dump_backtrace+0x0/0x43c [ 72.447241][ T4950] show_stack+0x2c/0x3c [ 72.448413][ T4950] __dump_stack+0x30/0x40 [ 72.449659][ T4950] dump_stack_lvl+0xf8/0x160 [ 72.451011][ T4950] dump_stack+0x1c/0x5c [ 72.452197][ T4950] should_fail+0x3c0/0x51c [ 72.453465][ T4950] should_fail_alloc_page+0x74/0xa8 [ 72.455000][ T4950] prepare_alloc_pages+0x160/0x460 [ 72.456484][ T4950] __alloc_pages+0x108/0x470 [ 72.457746][ T4950] alloc_pages+0x34c/0x5c0 [ 72.458976][ T4950] new_slab+0xe0/0x55c [ 72.460091][ T4950] ___slab_alloc+0x6c0/0xda8 [ 72.461389][ T4950] __slab_alloc+0x68/0xc0 [ 72.462651][ T4950] kmem_cache_alloc+0x2ac/0x3e4 [ 72.464047][ T4950] btrfs_alloc_path+0x5c/0x68 [ 72.465416][ T4950] __btrfs_run_delayed_items+0x88/0x480 [ 72.467002][ T4950] btrfs_run_delayed_items+0x24/0x34 [ 72.468501][ T4950] btrfs_commit_transaction+0x7b8/0x3044 [ 72.470157][ T4950] create_snapshot+0x3b4/0x698 [ 72.471490][ T4950] btrfs_mksubvol+0x514/0x65c [ 72.472871][ T4950] btrfs_mksnapshot+0xc8/0x178 [ 72.474210][ T4950] __btrfs_ioctl_snap_create+0x394/0x478 [ 72.475838][ T4950] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 72.477491][ T4950] btrfs_ioctl+0x9b4/0xb38 [ 72.478750][ T4950] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.480223][ T4950] invoke_syscall+0x98/0x2b8 [ 72.481602][ T4950] el0_svc_common+0x138/0x258 [ 72.482990][ T4950] do_el0_svc+0x58/0x14c [ 72.484279][ T4950] el0_svc+0x78/0x1e0 [ 72.485442][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 72.486887][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 72.882243][ T4971] loop0: detected capacity change from 0 to 32768 [ 72.886701][ T4971] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4971) [ 72.901029][ T4971] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 72.903521][ T4971] BTRFS info (device loop0): using free space tree [ 72.905367][ T4971] BTRFS info (device loop0): has skinny extents [ 72.944698][ T4971] BTRFS info (device loop0): enabling ssd optimizations [ 72.950997][ T4971] FAULT_INJECTION: forcing a failure. [ 72.950997][ T4971] name failslab, interval 1, probability 0, space 0, times 0 [ 72.954800][ T4971] CPU: 1 PID: 4971 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 72.957661][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.960544][ T4971] Call trace: [ 72.961487][ T4971] dump_backtrace+0x0/0x43c [ 72.962757][ T4971] show_stack+0x2c/0x3c [ 72.964009][ T4971] __dump_stack+0x30/0x40 [ 72.965333][ T4971] dump_stack_lvl+0xf8/0x160 [ 72.966630][ T4971] dump_stack+0x1c/0x5c [ 72.967888][ T4971] should_fail+0x3c0/0x51c [ 72.969181][ T4971] __should_failslab+0xbc/0x10c [ 72.970571][ T4971] should_failslab+0x10/0x28 [ 72.972029][ T4971] slab_pre_alloc_hook+0x64/0xec [ 72.973461][ T4971] kmem_cache_alloc+0x94/0x3e4 [ 72.974868][ T4971] btrfs_alloc_path+0x5c/0x68 [ 72.976275][ T4971] __btrfs_run_delayed_items+0x88/0x480 [ 72.977937][ T4971] btrfs_run_delayed_items+0x24/0x34 [ 72.979486][ T4971] btrfs_commit_transaction+0x8f8/0x3044 [ 72.981128][ T4971] create_snapshot+0x3b4/0x698 [ 72.982539][ T4971] btrfs_mksubvol+0x514/0x65c [ 72.984007][ T4971] btrfs_mksnapshot+0xc8/0x178 [ 72.985333][ T4971] __btrfs_ioctl_snap_create+0x394/0x478 [ 72.987039][ T4971] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 72.988672][ T4971] btrfs_ioctl+0x9b4/0xb38 [ 72.989976][ T4971] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.991429][ T4971] invoke_syscall+0x98/0x2b8 [ 72.992735][ T4971] el0_svc_common+0x138/0x258 [ 72.994040][ T4971] do_el0_svc+0x58/0x14c [ 72.995249][ T4971] el0_svc+0x78/0x1e0 [ 72.996419][ T4971] el0t_64_sync_handler+0xcc/0xe4 [ 72.997869][ T4971] el0t_64_sync+0x1a0/0x1a4 [ 73.002103][ T4971] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 73.004636][ T4971] ------------[ cut here ]------------ [ 73.006517][ T4971] WARNING: CPU: 1 PID: 4971 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 73.009555][ T4971] Modules linked in: [ 73.010634][ T4971] CPU: 1 PID: 4971 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 73.013443][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.016376][ T4971] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.018644][ T4971] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 73.020313][ T4971] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 73.022111][ T4971] sp : ffff8000204877e0 [ 73.023326][ T4971] x29: ffff800020487a30 x28: ffff700004090f14 x27: 1fffe0001841922d [ 73.025571][ T4971] x26: ffff0000c8fdb000 x25: 00000000fffffff4 x24: ffff0000c20c9168 [ 73.027826][ T4971] x23: ffff0000dd220aa8 x22: ffff0000dd220a50 x21: ffff0000d8edc000 [ 73.030082][ T4971] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 73.032261][ T4971] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 73.034559][ T4971] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 73.036909][ T4971] x11: 0000000000000000 x10: 0000000000000000 x9 : 5f72740ea0f6c600 [ 73.039021][ T4971] x8 : 5f72740ea0f6c600 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.041009][ T4971] x5 : ffff8000204870d8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 73.042996][ T4971] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.045318][ T4971] Call trace: [ 73.046199][ T4971] btrfs_commit_transaction+0x1d6c/0x3044 [ 73.047789][ T4971] create_snapshot+0x3b4/0x698 [ 73.049164][ T4971] btrfs_mksubvol+0x514/0x65c [ 73.050424][ T4971] btrfs_mksnapshot+0xc8/0x178 [ 73.051727][ T4971] __btrfs_ioctl_snap_create+0x394/0x478 [ 73.053320][ T4971] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 73.054925][ T4971] btrfs_ioctl+0x9b4/0xb38 [ 73.056166][ T4971] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.057683][ T4971] invoke_syscall+0x98/0x2b8 [ 73.059020][ T4971] el0_svc_common+0x138/0x258 [ 73.060316][ T4971] do_el0_svc+0x58/0x14c [ 73.061468][ T4971] el0_svc+0x78/0x1e0 [ 73.062567][ T4971] el0t_64_sync_handler+0xcc/0xe4 [ 73.063903][ T4971] el0t_64_sync+0x1a0/0x1a4 [ 73.065141][ T4971] irq event stamp: 80004 [ 73.066322][ T4971] hardirqs last enabled at (80003): [] __up_console_sem+0xb4/0x100 [ 73.069026][ T4971] hardirqs last disabled at (80004): [] el1_dbg+0x24/0x80 [ 73.071437][ T4971] softirqs last enabled at (79966): [] handle_softirqs+0xa4c/0xbf0 [ 73.074355][ T4971] softirqs last disabled at (79919): [] __irq_exit_rcu+0x240/0x440 [ 73.077152][ T4971] ---[ end trace 97ea77931f5cffd6 ]--- [ 73.080325][ T4971] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 73.083109][ T4971] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:13 executed programs: 15 [ 73.419046][ T4992] loop0: detected capacity change from 0 to 32768 [ 73.423398][ T4992] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4992) [ 73.442903][ T4992] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.445428][ T4992] BTRFS info (device loop0): using free space tree [ 73.447261][ T4992] BTRFS info (device loop0): has skinny extents [ 73.464311][ T4992] BTRFS info (device loop0): enabling ssd optimizations [ 73.469316][ T4992] FAULT_INJECTION: forcing a failure. [ 73.469316][ T4992] name failslab, interval 1, probability 0, space 0, times 0 [ 73.473272][ T4992] CPU: 1 PID: 4992 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 73.476151][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.479051][ T4992] Call trace: [ 73.480018][ T4992] dump_backtrace+0x0/0x43c [ 73.481316][ T4992] show_stack+0x2c/0x3c [ 73.482498][ T4992] __dump_stack+0x30/0x40 [ 73.483723][ T4992] dump_stack_lvl+0xf8/0x160 [ 73.485068][ T4992] dump_stack+0x1c/0x5c [ 73.486285][ T4992] should_fail+0x3c0/0x51c [ 73.487557][ T4992] __should_failslab+0xbc/0x10c [ 73.489039][ T4992] should_failslab+0x10/0x28 [ 73.490336][ T4992] slab_pre_alloc_hook+0x64/0xec [ 73.491806][ T4992] kmem_cache_alloc+0x94/0x3e4 [ 73.493187][ T4992] btrfs_alloc_path+0x5c/0x68 [ 73.494522][ T4992] __btrfs_run_delayed_items+0x88/0x480 [ 73.496066][ T4992] btrfs_run_delayed_items+0x24/0x34 [ 73.497541][ T4992] create_pending_snapshot+0x73c/0x231c [ 73.499098][ T4992] create_pending_snapshots+0x150/0x198 [ 73.500636][ T4992] btrfs_commit_transaction+0xdb0/0x3044 [ 73.502215][ T4992] create_snapshot+0x3b4/0x698 [ 73.503487][ T4992] btrfs_mksubvol+0x514/0x65c [ 73.504754][ T4992] btrfs_mksnapshot+0xc8/0x178 [ 73.506059][ T4992] __btrfs_ioctl_snap_create+0x394/0x478 [ 73.507591][ T4992] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 73.509238][ T4992] btrfs_ioctl+0x9b4/0xb38 [ 73.510501][ T4992] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.511804][ T4992] invoke_syscall+0x98/0x2b8 [ 73.513166][ T4992] el0_svc_common+0x138/0x258 [ 73.514473][ T4992] do_el0_svc+0x58/0x14c [ 73.515643][ T4992] el0_svc+0x78/0x1e0 [ 73.516765][ T4992] el0t_64_sync_handler+0xcc/0xe4 [ 73.518218][ T4992] el0t_64_sync+0x1a0/0x1a4 [ 73.520478][ T4992] ------------[ cut here ]------------ [ 73.522391][ T4992] WARNING: CPU: 1 PID: 4992 at fs/btrfs/transaction.c:1711 create_pending_snapshot+0x1538/0x231c [ 73.525328][ T4992] Modules linked in: [ 73.526470][ T4992] CPU: 1 PID: 4992 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 73.529333][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.532119][ T4992] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.534278][ T4992] pc : create_pending_snapshot+0x1538/0x231c [ 73.535901][ T4992] lr : create_pending_snapshot+0x1538/0x231c [ 73.537591][ T4992] sp : ffff800020487500 [ 73.538726][ T4992] x29: ffff800020487720 x28: ffff700004090ec0 x27: ffff0000cc4a0840 [ 73.540921][ T4992] x26: ffff0000dea4c970 x25: dfff800000000000 x24: ffff0000dd220b28 [ 73.543177][ T4992] x23: ffff0000cef10200 x22: 00000000fffffff4 x21: ffff0000dea4c4b0 [ 73.545418][ T4992] x20: ffff0000dd220b00 x19: ffff0000deb2c1d4 x18: 0000000000000001 [ 73.547634][ T4992] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 73.549813][ T4992] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 73.551989][ T4992] x11: 0000000000000000 x10: 0000000000000000 x9 : cd328d2c01c68400 [ 73.554515][ T4992] x8 : cd328d2c01c68400 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.556770][ T4992] x5 : ffff800020486df8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 73.559020][ T4992] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.561280][ T4992] Call trace: [ 73.562192][ T4992] create_pending_snapshot+0x1538/0x231c [ 73.563728][ T4992] create_pending_snapshots+0x150/0x198 [ 73.565268][ T4992] btrfs_commit_transaction+0xdb0/0x3044 [ 73.566903][ T4992] create_snapshot+0x3b4/0x698 [ 73.568303][ T4992] btrfs_mksubvol+0x514/0x65c [ 73.569668][ T4992] btrfs_mksnapshot+0xc8/0x178 [ 73.571045][ T4992] __btrfs_ioctl_snap_create+0x394/0x478 [ 73.572540][ T4992] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 73.574176][ T4992] btrfs_ioctl+0x9b4/0xb38 [ 73.575404][ T4992] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.576876][ T4992] invoke_syscall+0x98/0x2b8 [ 73.578161][ T4992] el0_svc_common+0x138/0x258 [ 73.579585][ T4992] do_el0_svc+0x58/0x14c [ 73.580712][ T4992] el0_svc+0x78/0x1e0 [ 73.581850][ T4992] el0t_64_sync_handler+0xcc/0xe4 [ 73.583277][ T4992] el0t_64_sync+0x1a0/0x1a4 [ 73.584596][ T4992] irq event stamp: 79852 [ 73.585794][ T4992] hardirqs last enabled at (79851): [] __up_console_sem+0xb4/0x100 [ 73.588597][ T4992] hardirqs last disabled at (79852): [] el1_dbg+0x24/0x80 [ 73.591076][ T4992] softirqs last enabled at (79828): [] handle_softirqs+0xa4c/0xbf0 [ 73.593782][ T4992] softirqs last disabled at (79757): [] __irq_exit_rcu+0x240/0x440 [ 73.596583][ T4992] ---[ end trace 97ea77931f5cffd7 ]--- [ 73.599298][ T4992] BTRFS: error (device loop0) in create_pending_snapshot:1711: errno=-12 Out of memory [ 73.602144][ T4992] BTRFS info (device loop0): forced readonly [ 73.603899][ T4992] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 73.606255][ T4992] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 73.953700][ T5013] loop0: detected capacity change from 0 to 32768 [ 73.958350][ T5013] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5013) [ 73.966057][ T5013] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 73.969031][ T5013] BTRFS info (device loop0): using free space tree [ 73.971025][ T5013] BTRFS info (device loop0): has skinny extents [ 74.024190][ T5013] BTRFS info (device loop0): enabling ssd optimizations [ 74.030701][ T5013] FAULT_INJECTION: forcing a failure. [ 74.030701][ T5013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.034754][ T5013] CPU: 1 PID: 5013 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 74.037615][ T5013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.040546][ T5013] Call trace: [ 74.041512][ T5013] dump_backtrace+0x0/0x43c [ 74.042823][ T5013] show_stack+0x2c/0x3c [ 74.044027][ T5013] __dump_stack+0x30/0x40 [ 74.045303][ T5013] dump_stack_lvl+0xf8/0x160 [ 74.046641][ T5013] dump_stack+0x1c/0x5c [ 74.047806][ T5013] should_fail+0x3c0/0x51c [ 74.049160][ T5013] should_fail_alloc_page+0x74/0xa8 [ 74.050617][ T5013] prepare_alloc_pages+0x160/0x460 [ 74.052027][ T5013] __alloc_pages+0x108/0x470 [ 74.053312][ T5013] alloc_pages+0x34c/0x5c0 [ 74.054629][ T5013] new_slab+0xe0/0x55c [ 74.055771][ T5013] ___slab_alloc+0x6c0/0xda8 [ 74.057103][ T5013] __slab_alloc+0x68/0xc0 [ 74.058363][ T5013] kmem_cache_alloc+0x2ac/0x3e4 [ 74.059867][ T5013] btrfs_alloc_path+0x5c/0x68 [ 74.061210][ T5013] __btrfs_run_delayed_items+0x88/0x480 [ 74.062925][ T5013] btrfs_run_delayed_items+0x24/0x34 [ 74.064465][ T5013] btrfs_commit_transaction+0x7b8/0x3044 [ 74.066317][ T5013] create_snapshot+0x3b4/0x698 [ 74.067768][ T5013] btrfs_mksubvol+0x514/0x65c [ 74.069184][ T5013] btrfs_mksnapshot+0xc8/0x178 [ 74.070653][ T5013] __btrfs_ioctl_snap_create+0x394/0x478 [ 74.072245][ T5013] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 74.073898][ T5013] btrfs_ioctl+0x9b4/0xb38 [ 74.075274][ T5013] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.076723][ T5013] invoke_syscall+0x98/0x2b8 [ 74.078250][ T5013] el0_svc_common+0x138/0x258 [ 74.079622][ T5013] do_el0_svc+0x58/0x14c [ 74.080911][ T5013] el0_svc+0x78/0x1e0 [ 74.082131][ T5013] el0t_64_sync_handler+0xcc/0xe4 [ 74.083654][ T5013] el0t_64_sync+0x1a0/0x1a4 [ 74.437997][ T5034] loop0: detected capacity change from 0 to 32768 [ 74.442519][ T5034] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5034) [ 74.450834][ T5034] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 74.453909][ T5034] BTRFS info (device loop0): using free space tree [ 74.455792][ T5034] BTRFS info (device loop0): has skinny extents [ 74.502595][ T5034] BTRFS info (device loop0): enabling ssd optimizations [ 74.507613][ T5034] FAULT_INJECTION: forcing a failure. [ 74.507613][ T5034] name failslab, interval 1, probability 0, space 0, times 0 [ 74.511872][ T5034] CPU: 1 PID: 5034 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 74.514664][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.517481][ T5034] Call trace: [ 74.518408][ T5034] dump_backtrace+0x0/0x43c [ 74.519719][ T5034] show_stack+0x2c/0x3c [ 74.520895][ T5034] __dump_stack+0x30/0x40 [ 74.522171][ T5034] dump_stack_lvl+0xf8/0x160 [ 74.523495][ T5034] dump_stack+0x1c/0x5c [ 74.524643][ T5034] should_fail+0x3c0/0x51c [ 74.525894][ T5034] __should_failslab+0xbc/0x10c [ 74.527296][ T5034] should_failslab+0x10/0x28 [ 74.528574][ T5034] slab_pre_alloc_hook+0x64/0xec [ 74.530010][ T5034] kmem_cache_alloc+0x94/0x3e4 [ 74.531344][ T5034] btrfs_alloc_path+0x5c/0x68 [ 74.532699][ T5034] __btrfs_run_delayed_items+0x88/0x480 [ 74.534228][ T5034] btrfs_run_delayed_items+0x24/0x34 [ 74.535740][ T5034] create_pending_snapshot+0x73c/0x231c [ 74.537368][ T5034] create_pending_snapshots+0x150/0x198 [ 74.538933][ T5034] btrfs_commit_transaction+0xdb0/0x3044 [ 74.540540][ T5034] create_snapshot+0x3b4/0x698 [ 74.541897][ T5034] btrfs_mksubvol+0x514/0x65c [ 74.543167][ T5034] btrfs_mksnapshot+0xc8/0x178 [ 74.544534][ T5034] __btrfs_ioctl_snap_create+0x394/0x478 [ 74.546164][ T5034] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 74.547809][ T5034] btrfs_ioctl+0x9b4/0xb38 [ 74.549048][ T5034] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.550444][ T5034] invoke_syscall+0x98/0x2b8 [ 74.551709][ T5034] el0_svc_common+0x138/0x258 [ 74.552980][ T5034] do_el0_svc+0x58/0x14c [ 74.554127][ T5034] el0_svc+0x78/0x1e0 [ 74.555275][ T5034] el0t_64_sync_handler+0xcc/0xe4 [ 74.556794][ T5034] el0t_64_sync+0x1a0/0x1a4 [ 74.560206][ T5034] ------------[ cut here ]------------ [ 74.562051][ T5034] WARNING: CPU: 1 PID: 5034 at fs/btrfs/transaction.c:1711 create_pending_snapshot+0x1538/0x231c [ 74.565059][ T5034] Modules linked in: [ 74.566144][ T5034] CPU: 1 PID: 5034 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 74.568911][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.571694][ T5034] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.573818][ T5034] pc : create_pending_snapshot+0x1538/0x231c [ 74.575552][ T5034] lr : create_pending_snapshot+0x1538/0x231c [ 74.577150][ T5034] sp : ffff8000206d7500 [ 74.578292][ T5034] x29: ffff8000206d7720 x28: ffff7000040daec0 x27: ffff0000c83ae210 [ 74.580500][ T5034] x26: ffff0000dea4f0b0 x25: dfff800000000000 x24: ffff0000dd2200d8 [ 74.582740][ T5034] x23: ffff0000cef26000 x22: 00000000fffffff4 x21: ffff0000dea4ebf0 [ 74.584992][ T5034] x20: ffff0000dd2200b0 x19: ffff0000dd25292c x18: 0000000000000001 [ 74.587208][ T5034] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 74.589465][ T5034] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.591759][ T5034] x11: 0000000000000000 x10: 0000000000000000 x9 : 1daa9644fb2d9000 [ 74.593942][ T5034] x8 : 1daa9644fb2d9000 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.596216][ T5034] x5 : ffff8000206d6df8 x4 : ffff80001422f280 x3 : ffff80000850383c [ 74.598434][ T5034] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 74.600627][ T5034] Call trace: [ 74.601507][ T5034] create_pending_snapshot+0x1538/0x231c [ 74.603162][ T5034] create_pending_snapshots+0x150/0x198 [ 74.604747][ T5034] btrfs_commit_transaction+0xdb0/0x3044 [ 74.606355][ T5034] create_snapshot+0x3b4/0x698 [ 74.607713][ T5034] btrfs_mksubvol+0x514/0x65c [ 74.609079][ T5034] btrfs_mksnapshot+0xc8/0x178 [ 74.610396][ T5034] __btrfs_ioctl_snap_create+0x394/0x478 [ 74.611953][ T5034] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 74.613570][ T5034] btrfs_ioctl+0x9b4/0xb38 [ 74.614747][ T5034] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.616122][ T5034] invoke_syscall+0x98/0x2b8 [ 74.617429][ T5034] el0_svc_common+0x138/0x258 [ 74.618679][ T5034] do_el0_svc+0x58/0x14c [ 74.619952][ T5034] el0_svc+0x78/0x1e0 [ 74.621052][ T5034] el0t_64_sync_handler+0xcc/0xe4 [ 74.622451][ T5034] el0t_64_sync+0x1a0/0x1a4 [ 74.623658][ T5034] irq event stamp: 79450 [ 74.624835][ T5034] hardirqs last enabled at (79449): [] __up_console_sem+0xb4/0x100 [ 74.627495][ T5034] hardirqs last disabled at (79450): [] el1_dbg+0x24/0x80 [ 74.629934][ T5034] softirqs last enabled at (79426): [] handle_softirqs+0xa4c/0xbf0 [ 74.632745][ T5034] softirqs last disabled at (79361): [] __irq_exit_rcu+0x240/0x440 [ 74.635501][ T5034] ---[ end trace 97ea77931f5cffd8 ]--- [ 74.639349][ T5034] BTRFS: error (device loop0) in create_pending_snapshot:1711: errno=-12 Out of memory [ 74.642016][ T5034] BTRFS info (device loop0): forced readonly [ 74.643696][ T5034] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 74.645979][ T5034] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory