[ 10.564915][ T2657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.572986][ T2657] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.601898][ T124] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.603962][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.139' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 27.825305][ T3080] loop0: detected capacity change from 0 to 32768 [ 27.829102][ T3080] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor570 (3080) [ 27.835092][ T3080] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 27.837669][ T3080] BTRFS info (device loop0): using free space tree [ 27.847308][ T3080] BTRFS info (device loop0): enabling ssd optimizations [ 27.851952][ T3080] FAULT_INJECTION: forcing a failure. [ 27.851952][ T3080] name failslab, interval 1, probability 0, space 0, times 1 [ 27.855382][ T3080] CPU: 1 PID: 3080 Comm: syz-executor570 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 27.858245][ T3080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 27.860999][ T3080] Call trace: [ 27.861866][ T3080] dump_backtrace+0x1c4/0x1f0 [ 27.863141][ T3080] show_stack+0x2c/0x3c [ 27.864281][ T3080] dump_stack_lvl+0x104/0x16c [ 27.865544][ T3080] dump_stack+0x1c/0x58 [ 27.866695][ T3080] should_fail_ex+0x1d8/0x1fc [ 27.867955][ T3080] __should_failslab+0x68/0x7c [ 27.869246][ T3080] should_failslab+0x10/0x28 [ 27.870514][ T3080] kmem_cache_alloc+0x8c/0x340 [ 27.871840][ T3080] start_transaction+0x2d4/0x944 [ 27.873206][ T3080] btrfs_start_transaction+0x34/0x44 [ 27.874705][ T3080] create_snapshot+0x1b0/0x330 [ 27.875985][ T3080] btrfs_mksubvol+0x3ac/0x40c [ 27.877249][ T3080] btrfs_mksnapshot+0xbc/0x14c [ 27.878570][ T3080] __btrfs_ioctl_snap_create+0x208/0x26c [ 27.880108][ T3080] btrfs_ioctl_snap_create_v2+0xf8/0x230 [ 27.881645][ T3080] btrfs_ioctl+0x93c/0xa64 [ 27.882846][ T3080] __arm64_sys_ioctl+0xd0/0x140 [ 27.884151][ T3080] el0_svc_common+0x138/0x220 [ 27.885457][ T3080] do_el0_svc+0x48/0x140 [ 27.886607][ T3080] el0_svc+0x58/0x150 [ 27.887674][ T3080] el0t_64_sync_handler+0x84/0xf0 [ 27.889100][ T3080] el0t_64_sync+0x190/0x194 executing program [ 28.063184][ T3115] loop0: detected capacity change from 0 to 32768 [ 28.068168][ T3115] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 28.070617][ T3115] BTRFS info (device loop0): using free space tree [ 28.079059][ T3115] BTRFS info (device loop0): enabling ssd optimizations [ 28.082734][ T3115] FAULT_INJECTION: forcing a failure. [ 28.082734][ T3115] name failslab, interval 1, probability 0, space 0, times 0 [ 28.086245][ T3115] CPU: 1 PID: 3115 Comm: syz-executor570 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 28.089114][ T3115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.091896][ T3115] Call trace: [ 28.092772][ T3115] dump_backtrace+0x1c4/0x1f0 [ 28.094048][ T3115] show_stack+0x2c/0x3c [ 28.095157][ T3115] dump_stack_lvl+0x104/0x16c [ 28.096457][ T3115] dump_stack+0x1c/0x58 [ 28.097589][ T3115] should_fail_ex+0x1d8/0x1fc [ 28.098895][ T3115] __should_failslab+0x68/0x7c [ 28.100242][ T3115] should_failslab+0x10/0x28 [ 28.101517][ T3115] kmem_cache_alloc+0x8c/0x340 [ 28.102863][ T3115] start_transaction+0x2d4/0x944 [ 28.104189][ T3115] btrfs_start_transaction+0x34/0x44 [ 28.105681][ T3115] create_snapshot+0x1b0/0x330 [ 28.107012][ T3115] btrfs_mksubvol+0x3ac/0x40c [ 28.108343][ T3115] btrfs_mksnapshot+0xbc/0x14c [ 28.109670][ T3115] __btrfs_ioctl_snap_create+0x208/0x26c [ 28.111286][ T3115] btrfs_ioctl_snap_create_v2+0xf8/0x230 [ 28.112823][ T3115] btrfs_ioctl+0x93c/0xa64 [ 28.114053][ T3115] __arm64_sys_ioctl+0xd0/0x140 [ 28.115406][ T3115] el0_svc_common+0x138/0x220 [ 28.116731][ T3115] do_el0_svc+0x48/0x140 [ 28.117984][ T3115] el0_svc+0x58/0x150 [ 28.119170][ T3115] el0t_64_sync_handler+0x84/0xf0 [ 28.120563][ T3115] el0t_64_sync+0x190/0x194 executing program [ 28.287417][ T3150] loop0: detected capacity change from 0 to 32768 [ 28.291029][ T3150] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 28.293348][ T3150] BTRFS info (device loop0): using free space tree [ 28.301406][ T3150] BTRFS info (device loop0): enabling ssd optimizations [ 28.305426][ T3150] FAULT_INJECTION: forcing a failure. [ 28.305426][ T3150] name failslab, interval 1, probability 0, space 0, times 0 [ 28.308987][ T3150] CPU: 1 PID: 3150 Comm: syz-executor570 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 28.311780][ T3150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.314487][ T3150] Call trace: [ 28.315334][ T3150] dump_backtrace+0x1c4/0x1f0 [ 28.316640][ T3150] show_stack+0x2c/0x3c [ 28.317762][ T3150] dump_stack_lvl+0x104/0x16c [ 28.319105][ T3150] dump_stack+0x1c/0x58 [ 28.320226][ T3150] should_fail_ex+0x1d8/0x1fc [ 28.321472][ T3150] __should_failslab+0x68/0x7c [ 28.322753][ T3150] should_failslab+0x10/0x28 [ 28.323987][ T3150] kmem_cache_alloc+0x8c/0x340 [ 28.325333][ T3150] start_transaction+0x2d4/0x944 [ 28.326667][ T3150] btrfs_start_transaction+0x34/0x44 [ 28.328157][ T3150] create_snapshot+0x1b0/0x330 [ 28.329442][ T3150] btrfs_mksubvol+0x3ac/0x40c [ 28.330695][ T3150] btrfs_mksnapshot+0xbc/0x14c [ 28.332031][ T3150] __btrfs_ioctl_snap_create+0x208/0x26c [ 28.333594][ T3150] btrfs_ioctl_snap_create_v2+0xf8/0x230 [ 28.335165][ T3150] btrfs_ioctl+0x93c/0xa64 [ 28.336358][ T3150] __arm64_sys_ioctl+0xd0/0x140 [ 28.337637][ T3150] el0_svc_common+0x138/0x220 [ 28.338902][ T3150] do_el0_svc+0x48/0x140 [ 28.340039][ T3150] el0_svc+0x58/0x150 [ 28.341128][ T3150] el0t_64_sync_handler+0x84/0xf0 [ 28.342515][ T3150] el0t_64_sync+0x190/0x194 executing program [ 28.499609][ T3169] loop0: detected capacity change from 0 to 32768 [ 28.503171][ T3169] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 28.505548][ T3169] BTRFS info (device loop0): using free space tree [ 28.513772][ T3169] BTRFS info (device loop0): enabling ssd optimizations [ 28.517978][ T3169] FAULT_INJECTION: forcing a failure. [ 28.517978][ T3169] name failslab, interval 1, probability 0, space 0, times 0 [ 28.521420][ T3169] CPU: 1 PID: 3169 Comm: syz-executor570 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 28.524178][ T3169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.526842][ T3169] Call trace: [ 28.527733][ T3169] dump_backtrace+0x1c4/0x1f0 [ 28.529021][ T3169] show_stack+0x2c/0x3c [ 28.530152][ T3169] dump_stack_lvl+0x104/0x16c [ 28.531387][ T3169] dump_stack+0x1c/0x58 [ 28.532516][ T3169] should_fail_ex+0x1d8/0x1fc [ 28.533802][ T3169] __should_failslab+0x68/0x7c [ 28.535115][ T3169] should_failslab+0x10/0x28 [ 28.536367][ T3169] kmem_cache_alloc+0x8c/0x340 [ 28.537627][ T3169] btrfs_alloc_path+0x20/0x2c [ 28.538920][ T3169] btrfs_set_inode_index+0xe0/0x200 [ 28.540337][ T3169] create_pending_snapshot+0x1e8/0x12d4 [ 28.541830][ T3169] create_pending_snapshots+0x7c/0xc0 [ 28.543340][ T3169] btrfs_commit_transaction+0xa24/0x1574 [ 28.544843][ T3169] create_snapshot+0x200/0x330 [ 28.546150][ T3169] btrfs_mksubvol+0x3ac/0x40c [ 28.547465][ T3169] btrfs_mksnapshot+0xbc/0x14c [ 28.548748][ T3169] __btrfs_ioctl_snap_create+0x208/0x26c [ 28.550265][ T3169] btrfs_ioctl_snap_create_v2+0xf8/0x230 [ 28.551817][ T3169] btrfs_ioctl+0x93c/0xa64 [ 28.553020][ T3169] __arm64_sys_ioctl+0xd0/0x140 [ 28.554360][ T3169] el0_svc_common+0x138/0x220 [ 28.555652][ T3169] do_el0_svc+0x48/0x140 [ 28.556785][ T3169] el0_svc+0x58/0x150 [ 28.557824][ T3169] el0t_64_sync_handler+0x84/0xf0 [ 28.559187][ T3169] el0t_64_sync+0x190/0x194 [ 28.560949][ T3169] ------------[ cut here ]------------ [ 28.562431][ T3169] kernel BUG at fs/btrfs/transaction.c:1672! [ 28.564125][ T3169] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 28.566196][ T3169] Modules linked in: [ 28.567222][ T3169] CPU: 1 PID: 3169 Comm: syz-executor570 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 28.570035][ T3169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.572760][ T3169] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 28.574830][ T3169] pc : create_pending_snapshot+0xebc/0x12d4 [ 28.576393][ T3169] lr : create_pending_snapshot+0xebc/0x12d4 [ 28.578071][ T3169] sp : ffff800012ecb9a0 [ 28.579183][ T3169] x29: ffff800012ecba40 x28: ffff0000cb9dc000 x27: ffff0000c99bac00 [ 28.581342][ T3169] x26: ffff0000c9845000 x25: ffff0000c9908000 x24: ffff0000ca6f3ea0 [ 28.583529][ T3169] x23: 00000000fffffff4 x22: ffff0000ca6c0db8 x21: 0000000000000000 [ 28.585600][ T3169] x20: ffff0000ca6c0928 x19: ffff0000cd62de00 x18: 00000000000000c0 [ 28.587759][ T3169] x17: 6e69676e45206574 x16: ffff80000dbe6158 x15: ffff0000cbe68000 [ 28.589918][ T3169] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000cbe68000 [ 28.592010][ T3169] x11: ff808000091222fc x10: 0000000000000000 x9 : ffff8000091222fc [ 28.594150][ T3169] x8 : ffff0000cbe68000 x7 : ffff80000c091ebc x6 : 0000000000000000 [ 28.596302][ T3169] x5 : 0000000000000080 x4 : 00000000ffffffff x3 : 0000000000000d40 [ 28.598438][ T3169] x2 : ffff0000c01a3c00 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 28.600575][ T3169] Call trace: [ 28.601499][ T3169] create_pending_snapshot+0xebc/0x12d4 [ 28.602970][ T3169] create_pending_snapshots+0x7c/0xc0 [ 28.604404][ T3169] btrfs_commit_transaction+0xa24/0x1574 [ 28.605964][ T3169] create_snapshot+0x200/0x330 [ 28.607229][ T3169] btrfs_mksubvol+0x3ac/0x40c [ 28.608501][ T3169] btrfs_mksnapshot+0xbc/0x14c [ 28.609754][ T3169] __btrfs_ioctl_snap_create+0x208/0x26c [ 28.611288][ T3169] btrfs_ioctl_snap_create_v2+0xf8/0x230 [ 28.612807][ T3169] btrfs_ioctl+0x93c/0xa64 [ 28.614022][ T3169] __arm64_sys_ioctl+0xd0/0x140 [ 28.615343][ T3169] el0_svc_common+0x138/0x220 [ 28.616651][ T3169] do_el0_svc+0x48/0x140 [ 28.617772][ T3169] el0_svc+0x58/0x150 [ 28.618846][ T3169] el0t_64_sync_handler+0x84/0xf0 [ 28.620215][ T3169] el0t_64_sync+0x190/0x194 [ 28.621457][ T3169] Code: f94007f4 52800024 17ffff80 97c611cb (d4210000) [ 28.623400][ T3169] ---[ end trace 0000000000000000 ]--- [ 28.834768][ T3169] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 28.836755][ T3169] SMP: stopping secondary CPUs [ 28.838069][ T3169] Kernel Offset: disabled [ 28.839215][ T3169] CPU features: 0x00000,040e0108,4c017203 [ 28.840749][ T3169] Memory Limit: none [ 29.051061][ T3169] Rebooting in 86400 seconds..