Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts. executing program [ 45.221742][ T4020] ------------[ cut here ]------------ [ 45.223246][ T4020] WARNING: CPU: 0 PID: 4020 at mm/page_alloc.c:5441 __alloc_pages+0x33c/0x674 [ 45.225590][ T4020] Modules linked in: [ 45.226662][ T4020] CPU: 0 PID: 4020 Comm: syz-executor137 Not tainted 5.15.180-syzkaller #0 [ 45.229036][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.231918][ T4020] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.234035][ T4020] pc : __alloc_pages+0x33c/0x674 [ 45.235350][ T4020] lr : __alloc_pages+0xc8/0x674 [ 45.236675][ T4020] sp : ffff80001fca76c0 [ 45.237841][ T4020] x29: ffff80001fca77b0 x28: ffff80001fca76e0 x27: dfff800000000000 [ 45.240002][ T4020] x26: ffff700003f94edc x25: 0000000000000000 x24: ffff80001fca7700 [ 45.242244][ T4020] x23: ffff80001b8455c4 x22: 0000000000040d40 x21: 0000000000000000 [ 45.244394][ T4020] x20: ffff80001fca7720 x19: 0000000000000014 x18: 0000000000000000 [ 45.246579][ T4020] x17: 0000000000000000 x16: ffff8000088abde0 x15: 0000000000000005 [ 45.248687][ T4020] x14: ffff0000cbed0000 x13: 0000000000ff0100 x12: 0000000000000005 [ 45.250916][ T4020] x11: 1ffff00003f94ee4 x10: 0000000000000000 x9 : 0000000000000000 [ 45.253072][ T4020] x8 : ffff80001fca7748 x7 : 0000000000000000 x6 : ffff80000805f5e4 [ 45.255233][ T4020] x5 : ffff0000da7b4cc8 x4 : 0000000000000000 x3 : 0000000000000020 [ 45.257416][ T4020] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80001fca7720 [ 45.259665][ T4020] Call trace: [ 45.260592][ T4020] __alloc_pages+0x33c/0x674 [ 45.261842][ T4020] alloc_pages+0x368/0x5d4 [ 45.263047][ T4020] kmalloc_order+0x40/0x154 [ 45.264266][ T4020] kmalloc_order_trace+0x30/0x21c [ 45.265722][ T4020] __kmalloc+0x35c/0x4c8 [ 45.266855][ T4020] __v9fs_get_acl+0x58/0x150 [ 45.268121][ T4020] v9fs_get_acl+0xb8/0x2f0 [ 45.269334][ T4020] v9fs_mount+0x604/0x780 [ 45.270534][ T4020] legacy_get_tree+0xd4/0x16c [ 45.271773][ T4020] vfs_get_tree+0x90/0x274 [ 45.272983][ T4020] do_new_mount+0x278/0x8fc [ 45.274226][ T4020] path_mount+0x594/0x101c [ 45.275370][ T4020] __arm64_sys_mount+0x510/0x5e0 [ 45.276642][ T4020] invoke_syscall+0x98/0x2b8 [ 45.277865][ T4020] el0_svc_common+0x138/0x258 [ 45.279076][ T4020] do_el0_svc+0x58/0x14c [ 45.280141][ T4020] el0_svc+0x7c/0x1f0 [ 45.281215][ T4020] el0t_64_sync_handler+0x84/0xe4 [ 45.282515][ T4020] el0t_64_sync+0x1a0/0x1a4 [ 45.283716][ T4020] irq event stamp: 15778 [ 45.284829][ T4020] hardirqs last enabled at (15777): [] kasan_quarantine_put+0xdc/0x204 [ 45.287427][ T4020] hardirqs last disabled at (15778): [] el1_dbg+0x24/0x80 [ 45.289768][ T4020] softirqs last enabled at (14886): [] bdi_register_va+0x50c/0x7f8 [ 45.292276][ T4020] softirqs last disabled at (14884): [] bdi_register_va+0x2f4/0x7f8 [ 45.294960][ T4020] ---[ end trace 0f76c911b8c569d2 ]---