Warning: Permanently added '10.128.0.112' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.604470][ T4217] ------------[ cut here ]------------ [ 36.606077][ T4217] WARNING: CPU: 0 PID: 4217 at mm/mmap.c:1027 vma_merge+0x9c8/0xb4c [ 36.608296][ T4217] Modules linked in: [ 36.609363][ T4217] CPU: 0 PID: 4217 Comm: syz-executor406 Not tainted 6.1.27-syzkaller #0 [ 36.611639][ T4217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 36.614377][ T4217] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.616540][ T4217] pc : vma_merge+0x9c8/0xb4c [ 36.617828][ T4217] lr : vma_merge+0x9c8/0xb4c [ 36.619088][ T4217] sp : ffff80001d987920 [ 36.620229][ T4217] x29: ffff80001d987a10 x28: ffff800015590000 x27: ffff80001d987980 [ 36.622450][ T4217] x26: ffff0000c98f4000 x25: 0000000020ffd000 x24: ffff0000c98f4000 [ 36.624639][ T4217] x23: 0000000020a97000 x22: dfff800000000000 x21: 0000000021000000 [ 36.626812][ T4217] x20: ffff0000c98f4510 x19: 1ffff00002ab20af x18: 0000000000000000 [ 36.629077][ T4217] x17: 0000000000000000 x16: ffff8000084f8b64 x15: 0000000000000000 [ 36.631256][ T4217] x14: 0000000000000000 x13: 0000000000000406 x12: ffff70000334acc0 [ 36.633386][ T4217] x11: ff808000088714b4 x10: 0000000000000000 x9 : ffff8000088714b4 [ 36.635565][ T4217] x8 : ffff0000d58f51c0 x7 : ffff80001208b340 x6 : 0000000000000000 [ 36.637741][ T4217] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80001206d32c [ 36.639858][ T4217] x2 : 0000000000000001 x1 : 0000000021000000 x0 : 0000000020a97000 [ 36.641999][ T4217] Call trace: [ 36.642883][ T4217] vma_merge+0x9c8/0xb4c [ 36.644031][ T4217] mbind_range+0x340/0x6d4 [ 36.645186][ T4217] __arm64_sys_mbind+0x824/0xaf4 [ 36.646541][ T4217] invoke_syscall+0x98/0x2c0 [ 36.647799][ T4217] el0_svc_common+0x138/0x258 [ 36.649057][ T4217] do_el0_svc+0x64/0x218 [ 36.650229][ T4217] el0_svc+0x58/0x168 [ 36.651313][ T4217] el0t_64_sync_handler+0x84/0xf0 [ 36.652688][ T4217] el0t_64_sync+0x18c/0x190 [ 36.653973][ T4217] irq event stamp: 15830 [ 36.655132][ T4217] hardirqs last enabled at (15829): [] el0_svc_common+0x9c/0x258 [ 36.657737][ T4217] hardirqs last disabled at (15830): [] el1_dbg+0x24/0x80 [ 36.660077][ T4217] softirqs last enabled at (15816): [] __do_softirq+0xc14/0xea0 [ 36.662645][ T4217] softirqs last disabled at (15809): [] ____do_softirq+0x14/0x20 [ 36.665183][ T4217] ---[ end trace 0000000000000000 ]---