[ 15.525578][ T5646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.528579][ T5646] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.580472][ T279] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.583215][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.62' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.533319][ T5977] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5977 'syz-executor602' [ 34.687191][ T5977] loop0: detected capacity change from 0 to 32768 [ 34.691005][ T5977] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor602 (5977) [ 34.697667][ T5977] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 34.699580][ T5977] BTRFS info (device loop0): using free space tree [ 34.712852][ T5977] BTRFS info (device loop0): enabling ssd optimizations [ 34.714420][ T5977] BTRFS info (device loop0): auto enabling async discard [ 34.719648][ T5977] FAULT_INJECTION: forcing a failure. [ 34.719648][ T5977] name failslab, interval 1, probability 0, space 0, times 1 [ 34.722268][ T5977] CPU: 1 PID: 5977 Comm: syz-executor602 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 34.724339][ T5977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 34.726337][ T5977] Call trace: [ 34.726987][ T5977] dump_backtrace+0x1b8/0x1e4 [ 34.727983][ T5977] show_stack+0x2c/0x44 [ 34.728834][ T5977] dump_stack_lvl+0xd0/0x124 [ 34.729782][ T5977] dump_stack+0x1c/0x28 [ 34.730568][ T5977] should_fail_ex+0x3f8/0x5c4 [ 34.731520][ T5977] __should_failslab+0xc8/0x128 [ 34.732462][ T5977] should_failslab+0x10/0x28 [ 34.733356][ T5977] kmem_cache_alloc+0x80/0x434 [ 34.734315][ T5977] start_transaction+0x4a4/0x1374 [ 34.735355][ T5977] btrfs_start_transaction+0x34/0x44 [ 34.736381][ T5977] create_snapshot+0x3b4/0x6f0 [ 34.737384][ T5977] btrfs_mksubvol+0x494/0x5f8 [ 34.738339][ T5977] btrfs_mksnapshot+0xc8/0x158 [ 34.739365][ T5977] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 34.740549][ T5977] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 34.741716][ T5977] btrfs_ioctl+0x9b4/0xb08 [ 34.742585][ T5977] __arm64_sys_ioctl+0x14c/0x1c8 [ 34.743609][ T5977] invoke_syscall+0x98/0x2c0 [ 34.744566][ T5977] el0_svc_common+0x138/0x244 [ 34.745488][ T5977] do_el0_svc+0x64/0x198 [ 34.746345][ T5977] el0_svc+0x4c/0x160 [ 34.747204][ T5977] el0t_64_sync_handler+0x84/0xfc [ 34.748242][ T5977] el0t_64_sync+0x190/0x194 executing program [ 34.978927][ T6011] loop0: detected capacity change from 0 to 32768 [ 34.981537][ T6011] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor602 (6011) [ 34.986237][ T6011] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 34.987940][ T6011] BTRFS info (device loop0): using free space tree [ 34.999195][ T6011] BTRFS info (device loop0): enabling ssd optimizations [ 35.000670][ T6011] BTRFS info (device loop0): auto enabling async discard [ 35.004670][ T6011] FAULT_INJECTION: forcing a failure. [ 35.004670][ T6011] name failslab, interval 1, probability 0, space 0, times 0 [ 35.007383][ T6011] CPU: 1 PID: 6011 Comm: syz-executor602 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 35.009317][ T6011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 35.011420][ T6011] Call trace: [ 35.012113][ T6011] dump_backtrace+0x1b8/0x1e4 [ 35.013062][ T6011] show_stack+0x2c/0x44 [ 35.013897][ T6011] dump_stack_lvl+0xd0/0x124 [ 35.014861][ T6011] dump_stack+0x1c/0x28 [ 35.015670][ T6011] should_fail_ex+0x3f8/0x5c4 [ 35.016608][ T6011] __should_failslab+0xc8/0x128 [ 35.017560][ T6011] should_failslab+0x10/0x28 [ 35.018535][ T6011] kmem_cache_alloc+0x80/0x434 [ 35.019468][ T6011] start_transaction+0x4a4/0x1374 [ 35.020529][ T6011] btrfs_start_transaction+0x34/0x44 [ 35.021606][ T6011] create_snapshot+0x3b4/0x6f0 [ 35.022583][ T6011] btrfs_mksubvol+0x494/0x5f8 [ 35.023522][ T6011] btrfs_mksnapshot+0xc8/0x158 [ 35.024456][ T6011] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 35.025658][ T6011] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 35.026888][ T6011] btrfs_ioctl+0x9b4/0xb08 [ 35.027787][ T6011] __arm64_sys_ioctl+0x14c/0x1c8 [ 35.028798][ T6011] invoke_syscall+0x98/0x2c0 [ 35.029693][ T6011] el0_svc_common+0x138/0x244 [ 35.030665][ T6011] do_el0_svc+0x64/0x198 [ 35.031451][ T6011] el0_svc+0x4c/0x160 [ 35.032237][ T6011] el0t_64_sync_handler+0x84/0xfc [ 35.033267][ T6011] el0t_64_sync+0x190/0x194 executing program [ 35.258049][ T6029] loop0: detected capacity change from 0 to 32768 [ 35.260648][ T6029] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor602 (6029) [ 35.265105][ T6029] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 35.266746][ T6029] BTRFS info (device loop0): using free space tree [ 35.276584][ T6029] BTRFS info (device loop0): enabling ssd optimizations [ 35.277966][ T6029] BTRFS info (device loop0): auto enabling async discard [ 35.281523][ T6029] FAULT_INJECTION: forcing a failure. [ 35.281523][ T6029] name failslab, interval 1, probability 0, space 0, times 0 [ 35.284291][ T6029] CPU: 1 PID: 6029 Comm: syz-executor602 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 35.286279][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 35.288395][ T6029] Call trace: [ 35.289072][ T6029] dump_backtrace+0x1b8/0x1e4 [ 35.290026][ T6029] show_stack+0x2c/0x44 [ 35.290855][ T6029] dump_stack_lvl+0xd0/0x124 [ 35.291751][ T6029] dump_stack+0x1c/0x28 [ 35.292621][ T6029] should_fail_ex+0x3f8/0x5c4 [ 35.293600][ T6029] __should_failslab+0xc8/0x128 [ 35.294610][ T6029] should_failslab+0x10/0x28 [ 35.295575][ T6029] kmem_cache_alloc+0x80/0x434 [ 35.296490][ T6029] btrfs_alloc_path+0x30/0x3c [ 35.297431][ T6029] create_snapshot+0x220/0x6f0 [ 35.298423][ T6029] btrfs_mksubvol+0x494/0x5f8 [ 35.299350][ T6029] btrfs_mksnapshot+0xc8/0x158 [ 35.300323][ T6029] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 35.301429][ T6029] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 35.302612][ T6029] btrfs_ioctl+0x9b4/0xb08 [ 35.303495][ T6029] __arm64_sys_ioctl+0x14c/0x1c8 [ 35.304517][ T6029] invoke_syscall+0x98/0x2c0 [ 35.305448][ T6029] el0_svc_common+0x138/0x244 [ 35.306434][ T6029] do_el0_svc+0x64/0x198 [ 35.307346][ T6029] el0_svc+0x4c/0x160 [ 35.308165][ T6029] el0t_64_sync_handler+0x84/0xfc [ 35.309233][ T6029] el0t_64_sync+0x190/0x194 executing program [ 35.527375][ T6047] loop0: detected capacity change from 0 to 32768 [ 35.529885][ T6047] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor602 (6047) [ 35.533869][ T6047] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 35.535698][ T6047] BTRFS info (device loop0): using free space tree [ 35.545889][ T6047] BTRFS info (device loop0): enabling ssd optimizations [ 35.547392][ T6047] BTRFS info (device loop0): auto enabling async discard [ 35.551450][ T6047] FAULT_INJECTION: forcing a failure. [ 35.551450][ T6047] name failslab, interval 1, probability 0, space 0, times 0 [ 35.554111][ T6047] CPU: 0 PID: 6047 Comm: syz-executor602 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 35.556180][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 35.558113][ T6047] Call trace: [ 35.558784][ T6047] dump_backtrace+0x1b8/0x1e4 [ 35.559649][ T6047] show_stack+0x2c/0x44 [ 35.560526][ T6047] dump_stack_lvl+0xd0/0x124 [ 35.561504][ T6047] dump_stack+0x1c/0x28 [ 35.562337][ T6047] should_fail_ex+0x3f8/0x5c4 [ 35.563319][ T6047] __should_failslab+0xc8/0x128 [ 35.564354][ T6047] should_failslab+0x10/0x28 [ 35.565340][ T6047] kmem_cache_alloc+0x80/0x434 [ 35.566345][ T6047] btrfs_alloc_path+0x30/0x3c [ 35.567388][ T6047] __btrfs_run_delayed_items+0x88/0x420 [ 35.568506][ T6047] btrfs_run_delayed_items+0x24/0x34 [ 35.569639][ T6047] btrfs_commit_transaction+0xa10/0x2d24 [ 35.570816][ T6047] create_snapshot+0x418/0x6f0 [ 35.571772][ T6047] btrfs_mksubvol+0x494/0x5f8 [ 35.572745][ T6047] btrfs_mksnapshot+0xc8/0x158 [ 35.573720][ T6047] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 35.574857][ T6047] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 35.576091][ T6047] btrfs_ioctl+0x9b4/0xb08 [ 35.576963][ T6047] __arm64_sys_ioctl+0x14c/0x1c8 [ 35.577964][ T6047] invoke_syscall+0x98/0x2c0 [ 35.578916][ T6047] el0_svc_common+0x138/0x244 [ 35.579886][ T6047] do_el0_svc+0x64/0x198 [ 35.580864][ T6047] el0_svc+0x4c/0x160 [ 35.581659][ T6047] el0t_64_sync_handler+0x84/0xfc [ 35.582679][ T6047] el0t_64_sync+0x190/0x194 [ 35.583888][ T6047] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 35.585783][ T6047] BTRFS: error (device loop0: state A) in cleanup_transaction:1978: errno=-12 Out of memory [ 35.587811][ T6047] BTRFS info (device loop0: state EA): forced readonly executing program [ 35.770701][ T6065] loop0: detected capacity change from 0 to 32768 [ 35.773213][ T6065] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor602 (6065) [ 35.777577][ T6065] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 35.779358][ T6065] BTRFS info (device loop0): using free space tree [ 35.789808][ T6065] BTRFS info (device loop0): enabling ssd optimizations [ 35.791325][ T6065] BTRFS info (device loop0): auto enabling async discard [ 35.795593][ T6065] FAULT_INJECTION: forcing a failure. [ 35.795593][ T6065] name failslab, interval 1, probability 0, space 0, times 0 [ 35.798266][ T6065] CPU: 0 PID: 6065 Comm: syz-executor602 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 35.800189][ T6065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 35.802151][ T6065] Call trace: [ 35.802933][ T6065] dump_backtrace+0x1b8/0x1e4 [ 35.803895][ T6065] show_stack+0x2c/0x44 [ 35.804749][ T6065] dump_stack_lvl+0xd0/0x124 [ 35.805714][ T6065] dump_stack+0x1c/0x28 [ 35.806556][ T6065] should_fail_ex+0x3f8/0x5c4 [ 35.807553][ T6065] __should_failslab+0xc8/0x128 [ 35.808594][ T6065] should_failslab+0x10/0x28 [ 35.809524][ T6065] kmem_cache_alloc+0x80/0x434 [ 35.810462][ T6065] btrfs_alloc_path+0x30/0x3c [ 35.811435][ T6065] btrfs_set_inode_index+0x220/0x49c [ 35.812490][ T6065] create_pending_snapshot+0x700/0x27d8 [ 35.813640][ T6065] create_pending_snapshots+0x150/0x198 [ 35.814801][ T6065] btrfs_commit_transaction+0x1000/0x2d24 [ 35.815945][ T6065] create_snapshot+0x418/0x6f0 [ 35.816921][ T6065] btrfs_mksubvol+0x494/0x5f8 [ 35.817932][ T6065] btrfs_mksnapshot+0xc8/0x158 [ 35.818865][ T6065] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 35.820014][ T6065] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 35.821246][ T6065] btrfs_ioctl+0x9b4/0xb08 [ 35.822180][ T6065] __arm64_sys_ioctl+0x14c/0x1c8 [ 35.823196][ T6065] invoke_syscall+0x98/0x2c0 [ 35.824156][ T6065] el0_svc_common+0x138/0x244 [ 35.825092][ T6065] do_el0_svc+0x64/0x198 [ 35.825934][ T6065] el0_svc+0x4c/0x160 [ 35.826723][ T6065] el0t_64_sync_handler+0x84/0xfc [ 35.827740][ T6065] el0t_64_sync+0x190/0x194 [ 35.831139][ T6065] ------------[ cut here ]------------ [ 35.832209][ T6065] kernel BUG at fs/btrfs/transaction.c:1691! [ 35.833458][ T6065] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 35.834963][ T6065] Modules linked in: [ 35.835728][ T6065] CPU: 0 PID: 6065 Comm: syz-executor602 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 35.837689][ T6065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 35.839778][ T6065] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.841390][ T6065] pc : create_pending_snapshot+0x2128/0x27d8 [ 35.842597][ T6065] lr : create_pending_snapshot+0x2128/0x27d8 [ 35.843784][ T6065] sp : ffff8000967573e0 [ 35.844624][ T6065] x29: ffff8000967576c0 x28: ffff800096757600 x27: ffff0000deb430a8 [ 35.846324][ T6065] x26: ffff0000deb430c8 x25: ffff0000d00b2000 x24: ffff0000e023b810 [ 35.847925][ T6065] x23: dfff800000000000 x22: ffff700012ceaea8 x21: ffff0000dbac0000 [ 35.849593][ T6065] x20: ffff0000e023bc58 x19: 00000000fffffff4 x18: ffff8000967567c0 [ 35.851249][ T6065] x17: 0000000000000000 x16: ffff80008a443320 x15: 0000000000000001 [ 35.852884][ T6065] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 35.854564][ T6065] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 35.856145][ T6065] x8 : ffff0000cb9e5340 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.857666][ T6065] x5 : ffff800096756918 x4 : ffff80008df9ee80 x3 : ffff800082cfd768 [ 35.859361][ T6065] x2 : 0000000000000001 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 35.860981][ T6065] Call trace: [ 35.861664][ T6065] create_pending_snapshot+0x2128/0x27d8 [ 35.862795][ T6065] create_pending_snapshots+0x150/0x198 [ 35.863931][ T6065] btrfs_commit_transaction+0x1000/0x2d24 [ 35.865079][ T6065] create_snapshot+0x418/0x6f0 [ 35.866094][ T6065] btrfs_mksubvol+0x494/0x5f8 [ 35.866989][ T6065] btrfs_mksnapshot+0xc8/0x158 [ 35.868013][ T6065] __btrfs_ioctl_snap_create+0x2e4/0x3c0 [ 35.869186][ T6065] btrfs_ioctl_snap_create_v2+0x1a4/0x38c [ 35.870358][ T6065] btrfs_ioctl+0x9b4/0xb08 [ 35.871218][ T6065] __arm64_sys_ioctl+0x14c/0x1c8 [ 35.872203][ T6065] invoke_syscall+0x98/0x2c0 [ 35.873080][ T6065] el0_svc_common+0x138/0x244 [ 35.874018][ T6065] do_el0_svc+0x64/0x198 [ 35.874858][ T6065] el0_svc+0x4c/0x160 [ 35.875663][ T6065] el0t_64_sync_handler+0x84/0xfc [ 35.876676][ T6065] el0t_64_sync+0x190/0x194 [ 35.877623][ T6065] Code: d2d00017 f2fbfff7 17fff92e 978ef1fa (d4210000) [ 35.879078][ T6065] ---[ end trace 0000000000000000 ]--- [ 36.195512][ T6065] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 36.197007][ T6065] SMP: stopping secondary CPUs [ 36.197978][ T6065] Kernel Offset: disabled [ 36.198836][ T6065] CPU features: 0x0000004,0e008010,c4017203 [ 36.200063][ T6065] Memory Limit: none [ 36.501494][ T6065] Rebooting in 86400 seconds..