[ 9.389124][ T2657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.391387][ T2657] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.423115][ T29] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.424605][ T1291] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.95' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.021988][ T3072] loop0: detected capacity change from 0 to 32768 [ 34.025464][ T3072] BTRFS: device fsid 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 devid 1 transid 8 /dev/loop0 scanned by syz-executor409 (3072) [ 34.031046][ T3072] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 34.033176][ T3072] BTRFS info (device loop0): using free space tree [ 34.041993][ T3072] BTRFS info (device loop0): enabling ssd optimizations [ 34.044310][ T3072] BTRFS info (device loop0): checking UUID tree [ 34.052321][ T3072] ------------[ cut here ]------------ [ 34.053512][ T3072] WARNING: CPU: 0 PID: 3072 at fs/read_write.c:504 __kernel_write_iter+0x250/0x284 [ 34.055682][ T3072] Modules linked in: [ 34.056554][ T3072] CPU: 0 PID: 3072 Comm: syz-executor409 Not tainted 6.1.0-rc6-syzkaller-32662-g6d464646530f #0 [ 34.059075][ T3072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 34.061513][ T3072] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.063308][ T3072] pc : __kernel_write_iter+0x250/0x284 [ 34.064544][ T3072] lr : __kernel_write_iter+0x250/0x284 [ 34.065898][ T3072] sp : ffff80000ff5ba90 [ 34.066875][ T3072] x29: ffff80000ff5bad0 x28: ffff0000c54d1000 x27: 0000000000000000 [ 34.068714][ T3072] x26: 0000000000000000 x25: 0000000000000011 x24: ffff0000c989ab80 [ 34.070617][ T3072] x23: 0000000000000000 x22: ffff0000c027ac08 x21: ffff0000ca24a600 [ 34.072422][ T3072] x20: ffff80000ff5bb20 x19: 00000000000a801d x18: 00000000000000c0 [ 34.074330][ T3072] x17: ffff80000dda8198 x16: ffff80000dbe6158 x15: ffff0000c3f83480 [ 34.076228][ T3072] x14: 0000000000000000 x13: 0000001fffffffff x12: ffff0000c3f83480 [ 34.078262][ T3072] x11: ff808000085ba5e8 x10: 0000000000000000 x9 : ffff8000085ba5e8 [ 34.080179][ T3072] x8 : ffff0000c3f83480 x7 : 6b636f6c5f746e65 x6 : ffff80000801154c [ 34.081874][ T3072] x5 : ffff80000e0c92f8 x4 : 0000000000000011 x3 : 0000000000000001 [ 34.083710][ T3072] x2 : ffff0000c027ac08 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.085527][ T3072] Call trace: [ 34.086272][ T3072] __kernel_write_iter+0x250/0x284 [ 34.087636][ T3072] kernel_write+0x10c/0x1d0 [ 34.088748][ T3072] send_subvol+0x94/0x17ec [ 34.089877][ T3072] btrfs_ioctl_send+0xd74/0xed0 [ 34.091063][ T3072] _btrfs_ioctl_send+0x188/0x218 [ 34.091959][ T3072] btrfs_ioctl+0x5c0/0xa64 [ 34.092956][ T3072] __arm64_sys_ioctl+0xd0/0x140 [ 34.094024][ T3072] el0_svc_common+0x138/0x220 [ 34.095210][ T3072] do_el0_svc+0x48/0x164 [ 34.096355][ T3072] el0_svc+0x58/0x150 [ 34.097238][ T3072] el0t_64_sync_handler+0x84/0xf0 [ 34.098307][ T3072] el0t_64_sync+0x190/0x194 [ 34.099306][ T3072] irq event stamp: 82552 [ 34.100403][ T3072] hardirqs last enabled at (82551): [] __kmalloc_large_node+0x108/0x188 [ 34.102788][ T3072] hardirqs last disabled at (82552): [] el1_dbg+0x24/0x80 [ 34.104893][ T3072] softirqs last enabled at (82526): [] local_bh_enable+0x10/0x34 [ 34.106998][ T3072] softirqs last disabled at (82524): [] local_bh_disable+0x10/0x34 [ 34.109213][ T3072] ---[ end trace 0000000000000000 ]---