Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 39.851166][ T4306] ------------[ cut here ]------------ [ 39.852628][ T4306] WARNING: CPU: 0 PID: 4306 at mm/page_alloc.c:5534 __alloc_pages+0x418/0x87c [ 39.854595][ T4306] Modules linked in: [ 39.855459][ T4306] CPU: 0 PID: 4306 Comm: syz-executor118 Not tainted 6.1.18-syzkaller #0 [ 39.857324][ T4306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 39.859598][ T4306] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.861386][ T4306] pc : __alloc_pages+0x418/0x87c [ 39.862502][ T4306] lr : __alloc_pages+0xc8/0x87c [ 39.863528][ T4306] sp : ffff80001db27760 [ 39.864449][ T4306] x29: ffff80001db27850 x28: ffff80001db27780 x27: dfff800000000000 [ 39.866211][ T4306] x26: ffff700003b64ef0 x25: 0000000000000000 x24: ffff80001db277a0 [ 39.867919][ T4306] x23: 0000000000000000 x22: 0000000000040d40 x21: ffff80001db277c0 [ 39.869743][ T4306] x20: 1ffff00003b64ef4 x19: 0000000000000014 x18: 1fffe000368b0376 [ 39.871484][ T4306] x17: ffff80001572d000 x16: ffff8000121a26c0 x15: ffff800008ad6924 [ 39.873214][ T4306] x14: ffff800008ad36c8 x13: ffff800008063160 x12: 0000000000000005 [ 39.875049][ T4306] x11: 1ffff00003b64ef8 x10: 0000000000000000 x9 : 0000000000000001 [ 39.876898][ T4306] x8 : ffff800018053000 x7 : 0000000000000000 x6 : ffff800008063160 [ 39.878734][ T4306] x5 : ffff0000c7bbf9a8 x4 : 0000000000000000 x3 : 0000000000000020 [ 39.880546][ T4306] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80001db277c0 [ 39.882286][ T4306] Call trace: [ 39.882994][ T4306] __alloc_pages+0x418/0x87c [ 39.884053][ T4306] __kmalloc_large_node+0xbc/0x21c [ 39.885175][ T4306] __kmalloc+0x130/0x1c4 [ 39.886127][ T4306] __v9fs_get_acl+0x58/0x150 [ 39.887175][ T4306] v9fs_get_acl+0xb8/0x2c8 [ 39.888187][ T4306] v9fs_mount+0x77c/0xa5c [ 39.889126][ T4306] legacy_get_tree+0xd4/0x16c [ 39.890161][ T4306] vfs_get_tree+0x90/0x274 [ 39.891148][ T4306] do_new_mount+0x25c/0x8c8 [ 39.892203][ T4306] path_mount+0x590/0xe58 [ 39.893221][ T4306] __arm64_sys_mount+0x45c/0x594 [ 39.894319][ T4306] invoke_syscall+0x98/0x2c0 [ 39.895350][ T4306] el0_svc_common+0x138/0x258 [ 39.896372][ T4306] do_el0_svc+0x64/0x218 [ 39.897344][ T4306] el0_svc+0x58/0x168 [ 39.898231][ T4306] el0t_64_sync_handler+0x84/0xf0 [ 39.899366][ T4306] el0t_64_sync+0x18c/0x190 [ 39.900334][ T4306] irq event stamp: 16366 [ 39.901236][ T4306] hardirqs last enabled at (16365): [] kasan_quarantine_put+0xdc/0x204 [ 39.903420][ T4306] hardirqs last disabled at (16366): [] el1_dbg+0x24/0x80 [ 39.905316][ T4306] softirqs last enabled at (16152): [] bdi_register_va+0x518/0xa3c [ 39.907466][ T4306] softirqs last disabled at (16150): [] bdi_register_va+0x300/0xa3c [ 39.909502][ T4306] ---[ end trace 0000000000000000 ]---