Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 37.752721][ T4216] ------------[ cut here ]------------ [ 37.754211][ T4216] WARNING: CPU: 0 PID: 4216 at mm/mmap.c:1027 vma_merge+0x9c8/0xb4c [ 37.756253][ T4216] Modules linked in: [ 37.757207][ T4216] CPU: 0 PID: 4216 Comm: syz-executor146 Not tainted 6.1.27-syzkaller #0 [ 37.759281][ T4216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 37.761712][ T4216] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.763602][ T4216] pc : vma_merge+0x9c8/0xb4c [ 37.764725][ T4216] lr : vma_merge+0x9c8/0xb4c [ 37.765842][ T4216] sp : ffff80001d977920 [ 37.766897][ T4216] x29: ffff80001d977a10 x28: ffff800015590000 x27: ffff80001d977980 [ 37.768946][ T4216] x26: ffff0000d3dee438 x25: 0000000020ffd000 x24: ffff0000d3dee438 [ 37.770892][ T4216] x23: 0000000020a97000 x22: dfff800000000000 x21: 0000000021000000 [ 37.772905][ T4216] x20: ffff0000d3dee288 x19: 1ffff00002ab20af x18: 0000000000000000 [ 37.774871][ T4216] x17: 0000000000000000 x16: ffff8000084f8b64 x15: 0000000000000000 [ 37.776770][ T4216] x14: 0000000000000000 x13: 0000000000000406 x12: ffff70000334acc0 [ 37.778729][ T4216] x11: ff808000088714b4 x10: 0000000000000000 x9 : ffff8000088714b4 [ 37.780738][ T4216] x8 : ffff0000d81f9b40 x7 : ffff80001208b340 x6 : 0000000000000000 [ 37.782743][ T4216] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80001206d32c [ 37.784810][ T4216] x2 : 0000000000000001 x1 : 0000000021000000 x0 : 0000000020a97000 [ 37.786828][ T4216] Call trace: [ 37.787547][ T4216] vma_merge+0x9c8/0xb4c [ 37.788617][ T4216] mbind_range+0x340/0x6d4 [ 37.789725][ T4216] __arm64_sys_mbind+0x824/0xaf4 [ 37.790863][ T4216] invoke_syscall+0x98/0x2c0 [ 37.792045][ T4216] el0_svc_common+0x138/0x258 [ 37.793223][ T4216] do_el0_svc+0x64/0x218 [ 37.794289][ T4216] el0_svc+0x58/0x168 [ 37.795281][ T4216] el0t_64_sync_handler+0x84/0xf0 [ 37.796572][ T4216] el0t_64_sync+0x18c/0x190 [ 37.797612][ T4216] irq event stamp: 15708 [ 37.798716][ T4216] hardirqs last enabled at (15707): [] el0_svc_common+0x9c/0x258 [ 37.801001][ T4216] hardirqs last disabled at (15708): [] el1_dbg+0x24/0x80 [ 37.803295][ T4216] softirqs last enabled at (15654): [] __do_softirq+0xc14/0xea0 [ 37.805662][ T4216] softirqs last disabled at (15647): [] ____do_softirq+0x14/0x20 [ 37.807964][ T4216] ---[ end trace 0000000000000000 ]---