------------[ cut here ]------------ WARNING: CPU: 0 PID: 6756 at mm/page_alloc.c:5159 __alloc_frozen_pages_noprof+0xd0/0x318 mm/page_alloc.c:5159 Modules linked in: CPU: 0 UID: 0 PID: 6756 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __alloc_frozen_pages_noprof+0xd0/0x318 mm/page_alloc.c:5159 lr : __alloc_frozen_pages_noprof+0xac/0x318 mm/page_alloc.c:5153 sp : ffff80009be17760 x29: ffff80009be17820 x28: dfff800000000000 x27: 0000000000000003 x26: 1ffff00012b2edac x25: dfff800000000000 x24: ffff80009be17780 x23: ffff7000137c2ef0 x22: 0000000000000000 x21: 0000000000040cc0 x20: 0000000000000000 x19: 0000000000000013 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008a469788 x15: 0000000000000005 x14: 1ffff000137c2ef4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000137c2ef9 x10: dfff800000000000 x9 : 0000000000000001 x8 : ffff8000911ef000 x7 : 0000000000000000 x6 : ffff80009be17aa8 x5 : ffff80009be17aa8 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __alloc_frozen_pages_noprof+0xd0/0x318 mm/page_alloc.c:5159 (P) alloc_pages_mpol+0x1e4/0x460 mm/mempolicy.c:2416 alloc_frozen_pages_noprof+0xe0/0x210 mm/mempolicy.c:2487 ___kmalloc_large_node+0xac/0x154 mm/slub.c:5583 __kmalloc_large_node_noprof+0x2c/0x8c mm/slub.c:5614 __do_kmalloc_node mm/slub.c:5630 [inline] __kmalloc_noprof+0x4bc/0x728 mm/slub.c:5654 kmalloc_noprof include/linux/slab.h:961 [inline] raw_alloc_io_data drivers/usb/gadget/legacy/raw_gadget.c:673 [inline] raw_ioctl_ep_read drivers/usb/gadget/legacy/raw_gadget.c:1162 [inline] raw_ioctl+0x12d4/0x3368 drivers/usb/gadget/legacy/raw_gadget.c:1325 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __arm64_sys_ioctl+0x14c/0x1c4 fs/ioctl.c:583 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:746 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 438 hardirqs last enabled at (437): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234 hardirqs last disabled at (438): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (386): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (384): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---