[ 9.892320][ T2657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.895532][ T2657] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.918003][ T9] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.919659][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.46' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 26.942743][ T3072] loop0: detected capacity change from 0 to 32768 [ 26.946512][ T3072] BTRFS: device fsid 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 devid 1 transid 8 /dev/loop0 scanned by syz-executor126 (3072) [ 26.952373][ T3072] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 26.954884][ T3072] BTRFS info (device loop0): using free space tree [ 26.964086][ T3072] BTRFS info (device loop0): enabling ssd optimizations [ 26.966814][ T3072] BTRFS info (device loop0): checking UUID tree [ 26.975133][ T3072] ------------[ cut here ]------------ [ 26.976581][ T3072] WARNING: CPU: 0 PID: 3072 at fs/read_write.c:504 __kernel_write_iter+0x250/0x284 [ 26.979088][ T3072] Modules linked in: [ 26.980069][ T3072] CPU: 0 PID: 3072 Comm: syz-executor126 Not tainted 6.1.0-rc6-syzkaller-32662-g6d464646530f #0 [ 26.982814][ T3072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 26.985501][ T3072] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 26.987588][ T3072] pc : __kernel_write_iter+0x250/0x284 [ 26.989058][ T3072] lr : __kernel_write_iter+0x250/0x284 [ 26.990504][ T3072] sp : ffff800012e03a90 [ 26.991588][ T3072] x29: ffff800012e03ad0 x28: ffff0000c6298000 x27: 0000000000000000 [ 26.993663][ T3072] x26: 0000000000000000 x25: 0000000000000011 x24: ffff0000cb5f4180 [ 26.995754][ T3072] x23: 0000000000000000 x22: ffff0000c6977e08 x21: ffff0000c0c5fa00 [ 26.997872][ T3072] x20: ffff800012e03b20 x19: 00000000000a801d x18: 00000000000000c0 [ 26.999985][ T3072] x17: ffff80000dda8198 x16: ffff80000dbe6158 x15: ffff0000c6470000 [ 27.002137][ T3072] x14: 0000000000000000 x13: 00000000001fffff x12: ffff0000c6470000 [ 27.004220][ T3072] x11: ff808000085ba5e8 x10: 0000000000000000 x9 : ffff8000085ba5e8 [ 27.006311][ T3072] x8 : ffff0000c6470000 x7 : 6b636f6c5f746e65 x6 : ffff80000801154c [ 27.008502][ T3072] x5 : ffff80000e0cc088 x4 : 0000000000000011 x3 : 0000000000000001 [ 27.010607][ T3072] x2 : ffff0000c6977e08 x1 : 0000000000000000 x0 : 0000000000000000 [ 27.012708][ T3072] Call trace: [ 27.013555][ T3072] __kernel_write_iter+0x250/0x284 [ 27.014911][ T3072] kernel_write+0x10c/0x1d0 [ 27.016093][ T3072] send_subvol+0x94/0x17ec [ 27.017304][ T3072] btrfs_ioctl_send+0xd74/0xed0 [ 27.018554][ T3072] _btrfs_ioctl_send+0x188/0x218 [ 27.019822][ T3072] btrfs_ioctl+0x5c0/0xa64 [ 27.020976][ T3072] __arm64_sys_ioctl+0xd0/0x140 [ 27.022220][ T3072] el0_svc_common+0x138/0x220 [ 27.023466][ T3072] do_el0_svc+0x48/0x164 [ 27.024585][ T3072] el0_svc+0x58/0x150 [ 27.025623][ T3072] el0t_64_sync_handler+0x84/0xf0 [ 27.026984][ T3072] el0t_64_sync+0x190/0x194 [ 27.028148][ T3072] irq event stamp: 82294 [ 27.029285][ T3072] hardirqs last enabled at (82293): [] __kmalloc_large_node+0x108/0x188 [ 27.031907][ T3072] hardirqs last disabled at (82294): [] el1_dbg+0x24/0x80 [ 27.034164][ T3072] softirqs last enabled at (82268): [] local_bh_enable+0x10/0x34 [ 27.036644][ T3072] softirqs last disabled at (82266): [] local_bh_disable+0x10/0x34 [ 27.039154][ T3072] ---[ end trace 0000000000000000 ]---