------------[ cut here ]------------ WARNING: CPU: 0 PID: 20657 at mm/page_alloc.c:5159 __alloc_frozen_pages_noprof+0x307/0x21f0 mm/page_alloc.c:5159 Modules linked in: CPU: 0 UID: 0 PID: 20657 Comm: syz.1.3501 Not tainted syzkaller #0 PREEMPT(voluntary) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:__alloc_frozen_pages_noprof+0x307/0x21f0 mm/page_alloc.c:5159 Code: 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 83 7c 24 04 0a 0f 86 0a fe ff ff 80 3d 53 ec bd 08 00 75 0b c6 05 4a ec bd 08 01 90 <0f> 0b 90 31 ed eb 80 48 85 ed 74 25 8b 54 24 04 44 89 e6 48 89 ef RSP: 0018:ffffc9001439fa50 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000000000e RDI: 0000000000040cc0 RBP: 0000000000040cc0 R08: 0000000000000003 R09: 0000000000000005 R10: 0000000000000001 R11: 0000000000000001 R12: 1ffff92002873f89 R13: 1ffff92002873f5d R14: ffffffff93a7ba44 R15: 0000000000000000 FS: 00007efd469066c0(0000) GS:ffff888268ea0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efd46905f98 CR3: 0000000121e9a000 CR4: 00000000003506f0 Call Trace: alloc_pages_mpol+0xe4/0x410 mm/mempolicy.c:2416 ___kmalloc_large_node+0xed/0x160 mm/slub.c:5583 __kmalloc_large_node_noprof+0x1c/0x70 mm/slub.c:5614 __do_kmalloc_node mm/slub.c:5630 [inline] __kmalloc_noprof.cold+0xc/0x62 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_alloc_io_data+0x12c/0x1a0 drivers/usb/gadget/legacy/raw_gadget.c:659 raw_ioctl_ep_read drivers/usb/gadget/legacy/raw_gadget.c:1162 [inline] raw_ioctl+0x628/0x2c30 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] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4d0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7efd47ebefc9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007efd46906038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007efd48116090 RCX: 00007efd47ebefc9 RDX: 0000200000000500 RSI: 00000000c0085508 RDI: 0000000000000007 RBP: 00007efd47f41f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007efd48116128 R14: 00007efd48116090 R15: 00007fffa775f1d8