Warning: Permanently added '10.128.15.192' (ED25519) to the list of known hosts. executing program [ 43.317154][ T3961] ------------[ cut here ]------------ [ 43.318338][ T3961] WARNING: CPU: 0 PID: 3961 at mm/page_alloc.c:5396 __alloc_pages+0x33c/0x674 [ 43.320098][ T3961] Modules linked in: [ 43.320880][ T3961] CPU: 0 PID: 3961 Comm: syz-executor203 Not tainted 5.15.120-syzkaller #0 [ 43.322672][ T3961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 43.324860][ T3961] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.326554][ T3961] pc : __alloc_pages+0x33c/0x674 [ 43.327584][ T3961] lr : __alloc_pages+0xc8/0x674 [ 43.328613][ T3961] sp : ffff800018de76c0 [ 43.329403][ T3961] x29: ffff800018de77b0 x28: ffff800018de76e0 x27: dfff800000000000 [ 43.331067][ T3961] x26: ffff7000031bcedc x25: 0000000000000000 x24: ffff800018de7700 [ 43.332772][ T3961] x23: ffff80001843b5c4 x22: 0000000000040d40 x21: 0000000000000000 [ 43.334350][ T3961] x20: ffff800018de7720 x19: 0000000000000014 x18: 0000000000000000 [ 43.335994][ T3961] x17: ff8080000889b904 x16: 0000000000000000 x15: ffff80000889b904 [ 43.337780][ T3961] x14: 0000000000000005 x13: ffffffffffffffff x12: 0000000000000005 [ 43.339428][ T3961] x11: 1ffff000031bcee4 x10: 0000000000000000 x9 : 0000000000000000 [ 43.341144][ T3961] x8 : ffff800018de7748 x7 : 0000000000000000 x6 : ffff80000805cb6c [ 43.342797][ T3961] x5 : ffff0000da1293f8 x4 : 0000000000000000 x3 : 0000000000000020 [ 43.344419][ T3961] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff800018de7720 [ 43.346050][ T3961] Call trace: [ 43.346705][ T3961] __alloc_pages+0x33c/0x674 [ 43.347754][ T3961] alloc_pages+0x390/0x634 [ 43.348661][ T3961] kmalloc_order+0x40/0x154 [ 43.349580][ T3961] kmalloc_order_trace+0x30/0x21c [ 43.350657][ T3961] __kmalloc+0x35c/0x4c8 [ 43.351567][ T3961] __v9fs_get_acl+0x58/0x150 [ 43.352496][ T3961] v9fs_get_acl+0xb8/0x2f0 [ 43.353435][ T3961] v9fs_mount+0x604/0x780 [ 43.354265][ T3961] legacy_get_tree+0xd4/0x16c [ 43.355256][ T3961] vfs_get_tree+0x90/0x274 [ 43.356181][ T3961] do_new_mount+0x25c/0x8c4 [ 43.357149][ T3961] path_mount+0x590/0x104c [ 43.358035][ T3961] __arm64_sys_mount+0x510/0x5e0 [ 43.358924][ T3961] invoke_syscall+0x98/0x2b8 [ 43.359820][ T3961] el0_svc_common+0x138/0x258 [ 43.360836][ T3961] do_el0_svc+0x58/0x14c [ 43.361868][ T3961] el0_svc+0x7c/0x1f0 [ 43.362677][ T3961] el0t_64_sync_handler+0x84/0xe4 [ 43.363731][ T3961] el0t_64_sync+0x1a0/0x1a4 [ 43.364646][ T3961] irq event stamp: 14794 [ 43.365493][ T3961] hardirqs last enabled at (14793): [] kasan_quarantine_put+0xdc/0x204 [ 43.367044][ T3961] hardirqs last disabled at (14794): [] el1_dbg+0x24/0x80 [ 43.368407][ T3961] softirqs last enabled at (14386): [] bdi_register_va+0x50c/0x7f8 [ 43.369903][ T3961] softirqs last disabled at (14384): [] bdi_register_va+0x2f4/0x7f8 [ 43.371771][ T3961] ---[ end trace 208187ae1dae8923 ]---