loop3: detected capacity change from 0 to 4096 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9742 at mm/page_alloc.c:4709 __alloc_pages_noprof+0x320/0x6a8 mm/page_alloc.c:4709 Modules linked in: CPU: 0 UID: 0 PID: 9742 Comm: syz.3.448 Not tainted 6.12.0-rc3-syzkaller-gd2b1b3bccef6 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages_noprof+0x320/0x6a8 mm/page_alloc.c:4709 lr : __alloc_pages_noprof+0xc8/0x6a8 mm/page_alloc.c:4703 sp : ffff80009d4173e0 x29: ffff80009d4174d0 x28: ffff80009d417400 x27: dfff800000000000 x26: ffff700013a82e80 x25: 0000000000000000 x24: ffff80009d417420 x23: 0000000000000000 x22: 0000000000040d40 x21: 1ffff00013a82e84 x20: ffff80009d417440 x19: 0000000000000014 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008b3c8ac8 x15: 0000000000000005 x14: 1ffff00013a82e88 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700013a82e8d x10: 1ffff00013a82e8c x9 : 0000000000000001 x8 : ffff800092a81000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80009d417440 Call trace: __alloc_pages_noprof+0x320/0x6a8 mm/page_alloc.c:4709 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] ___kmalloc_large_node+0xbc/0x200 mm/slub.c:4209 __kmalloc_large_node_noprof+0x2c/0xbc mm/slub.c:4236 __do_kmalloc_node mm/slub.c:4252 [inline] __kmalloc_noprof+0x364/0x49c mm/slub.c:4276 kmalloc_noprof include/linux/slab.h:882 [inline] kmalloc_array_noprof include/linux/slab.h:923 [inline] ni_fiemap+0x2a0/0x1444 fs/ntfs3/frecord.c:2004 ntfs_fiemap+0x110/0x168 fs/ntfs3/file.c:1352 ioctl_fiemap fs/ioctl.c:220 [inline] do_vfs_ioctl+0x1d70/0x2a90 fs/ioctl.c:841 __do_sys_ioctl fs/ioctl.c:905 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __arm64_sys_ioctl+0xe4/0x1c8 fs/ioctl.c:893 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 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+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 21266 hardirqs last enabled at (21265): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234 hardirqs last disabled at (21266): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (21238): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (21236): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---