loop4: detected capacity change from 0 to 4096 ntfs3: loop4: ino=19, mi_enum_attr ntfs3: loop4: Mark volume as dirty due to NTFS errors ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4731 at mm/page_alloc.c:5634 __alloc_pages+0xd0/0x544 mm/page_alloc.c:5634 Modules linked in: CPU: 0 PID: 4731 Comm: syz.4.46 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 pstate: 22400005 (nzCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0xd0/0x544 mm/page_alloc.c:5634 lr : __alloc_pages+0xac/0x544 mm/page_alloc.c:5628 sp : ffff800022367620 x29: ffff8000223676f0 x28: dfff800000000000 x27: ffff0000cbed2100 x26: ffff800022367640 x25: dfff800000000000 x24: ffff70000446cec8 x23: ffff70000446cf10 x22: 0000000000000000 x21: 0000000000040d40 x20: 0000000000000000 x19: 0000000000000012 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800011ba16d0 x15: 0000000000000002 x14: 0000000000000005 x13: 1ffff0000446cecc x12: 0000000000000000 x11: 0000000000000000 x10: ffff70000446ced1 x9 : 0000000000000001 x8 : ffff800018db3000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __alloc_pages+0xd0/0x544 mm/page_alloc.c:5634 __alloc_pages_node include/linux/gfp.h:237 [inline] alloc_pages_node include/linux/gfp.h:260 [inline] __kmalloc_large_node+0x9c/0x1dc mm/slab_common.c:1077 __do_kmalloc_node mm/slab_common.c:924 [inline] __kmalloc+0x12c/0x180 mm/slab_common.c:949 kmalloc_array include/linux/slab.h:615 [inline] ni_fiemap+0x264/0x10d8 fs/ntfs3/frecord.c:2022 ntfs_fiemap+0xe4/0x140 fs/ntfs3/file.c:1178 ioctl_fiemap fs/ioctl.c:219 [inline] do_vfs_ioctl+0x171c/0x202c fs/ioctl.c:810 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0xe4/0x1c8 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x12c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:589 irq event stamp: 17892 hardirqs last enabled at (17891): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:240 hardirqs last disabled at (17892): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17866): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (17864): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---