[ 18.291012][ T3637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.300328][ T3637] eql: remember to turn off Van-Jacobson compression on your slave devices [ 18.338902][ T296] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 18.343341][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.42' (ECDSA) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes syzkaller login: [ 43.278377][ T3961] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 43.338815][ T568] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.340452][ T568] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.342855][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.355147][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.356771][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.359192][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 43.535744][ T3963] loop0: detected capacity change from 0 to 32768 [ 43.540982][ T3963] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor104 (3963) [ 43.548309][ T3963] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 43.550162][ T3963] BTRFS info (device loop0): using free space tree [ 43.551483][ T3963] BTRFS info (device loop0): has skinny extents [ 43.569273][ T3963] BTRFS info (device loop0): enabling ssd optimizations [ 43.576387][ T3963] FAULT_INJECTION: forcing a failure. [ 43.576387][ T3963] name failslab, interval 1, probability 0, space 0, times 1 [ 43.579500][ T3963] CPU: 1 PID: 3963 Comm: syz-executor104 Not tainted 5.15.119-syzkaller #0 [ 43.581259][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.583290][ T3963] Call trace: [ 43.583933][ T3963] dump_backtrace+0x0/0x530 [ 43.584852][ T3963] show_stack+0x2c/0x3c [ 43.585752][ T3963] dump_stack_lvl+0x108/0x170 [ 43.586671][ T3963] dump_stack+0x1c/0x58 [ 43.587444][ T3963] should_fail+0x400/0x5cc [ 43.588395][ T3963] __should_failslab+0xbc/0x110 [ 43.589345][ T3963] should_failslab+0x10/0x28 [ 43.590315][ T3963] slab_pre_alloc_hook+0x64/0xe8 [ 43.591378][ T3963] kmem_cache_alloc+0x98/0x45c [ 43.592370][ T3963] btrfs_alloc_path+0x48/0x54 [ 43.593286][ T3963] __btrfs_run_delayed_items+0x88/0x35c [ 43.594460][ T3963] btrfs_run_delayed_items+0x24/0x34 [ 43.595570][ T3963] btrfs_commit_transaction+0x8f8/0x30f0 [ 43.596796][ T3963] create_snapshot+0x364/0x618 [ 43.597822][ T3963] btrfs_mksubvol+0x518/0x660 [ 43.598799][ T3963] btrfs_mksnapshot+0xcc/0x17c [ 43.599794][ T3963] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 43.600929][ T3963] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 43.602159][ T3963] btrfs_ioctl+0x780/0xa5c [ 43.603186][ T3963] __arm64_sys_ioctl+0x14c/0x1c8 [ 43.604249][ T3963] invoke_syscall+0x98/0x2b8 [ 43.605251][ T3963] el0_svc_common+0x138/0x258 [ 43.606205][ T3963] do_el0_svc+0x58/0x14c [ 43.607090][ T3963] el0_svc+0x7c/0x1f0 [ 43.607965][ T3963] el0t_64_sync_handler+0x84/0xe4 [ 43.609010][ T3963] el0t_64_sync+0x1a0/0x1a4 [ 43.611853][ T3963] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 43.613576][ T3963] ------------[ cut here ]------------ [ 43.614999][ T3963] WARNING: CPU: 1 PID: 3963 at fs/btrfs/transaction.c:2011 btrfs_commit_transaction+0x1e04/0x30f0 [ 43.617133][ T3963] Modules linked in: [ 43.617902][ T3963] CPU: 1 PID: 3963 Comm: syz-executor104 Not tainted 5.15.119-syzkaller #0 [ 43.619668][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.621855][ T3963] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.623475][ T3963] pc : btrfs_commit_transaction+0x1e04/0x30f0 [ 43.624798][ T3963] lr : btrfs_commit_transaction+0x1e04/0x30f0 [ 43.626003][ T3963] sp : ffff80001a1477c0 [ 43.626885][ T3963] x29: ffff80001a147a10 x28: ffff0000c86be328 x27: ffff0000c834c024 [ 43.628528][ T3963] x26: 00000000fffffff4 x25: ffff0000c834c000 x24: ffff0000d1fe8000 [ 43.630199][ T3963] x23: ffff0000dc5cd000 x22: ffff0000dc5cd058 x21: ffff0000d1fe99d0 [ 43.631884][ T3963] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 43.633646][ T3963] x17: ff80800008335ea8 x16: ffff80001195eeac x15: ffff800008335ea8 [ 43.635358][ T3963] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 43.637113][ T3963] x11: ff8080000832d950 x10: 0000000000000000 x9 : 259a09851f0ab600 [ 43.638766][ T3963] x8 : 259a09851f0ab600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.640422][ T3963] x5 : ffff80001a146f38 x4 : ffff8000149cfca0 x3 : ffff80000854e3cc [ 43.642011][ T3963] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 43.643632][ T3963] Call trace: [ 43.644260][ T3963] btrfs_commit_transaction+0x1e04/0x30f0 [ 43.645486][ T3963] create_snapshot+0x364/0x618 [ 43.646497][ T3963] btrfs_mksubvol+0x518/0x660 [ 43.647486][ T3963] btrfs_mksnapshot+0xcc/0x17c [ 43.648455][ T3963] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 43.649509][ T3963] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 43.650670][ T3963] btrfs_ioctl+0x780/0xa5c [ 43.651608][ T3963] __arm64_sys_ioctl+0x14c/0x1c8 [ 43.652646][ T3963] invoke_syscall+0x98/0x2b8 [ 43.653543][ T3963] el0_svc_common+0x138/0x258 [ 43.654597][ T3963] do_el0_svc+0x58/0x14c [ 43.655414][ T3963] el0_svc+0x7c/0x1f0 [ 43.656211][ T3963] el0t_64_sync_handler+0x84/0xe4 [ 43.657300][ T3963] el0t_64_sync+0x1a0/0x1a4 [ 43.658191][ T3963] irq event stamp: 92150 [ 43.658984][ T3963] hardirqs last enabled at (92149): [] __up_console_sem+0xb4/0x100 [ 43.660833][ T3963] hardirqs last disabled at (92150): [] el1_dbg+0x24/0x80 [ 43.662648][ T3963] softirqs last enabled at (92116): [] __do_softirq+0xb5c/0xe20 [ 43.664571][ T3963] softirqs last disabled at (92053): [] __irq_exit_rcu+0x28c/0x534 [ 43.666576][ T3963] ---[ end trace 5ce428d495770ed4 ]--- [ 43.669717][ T3963] BTRFS: error (device loop0) in cleanup_transaction:2011: errno=-12 Out of memory [ 43.673427][ T3963] BTRFS info (device loop0): forced readonly