loop2: detected capacity change from 0 to 4096 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11489 at mm/page_alloc.c:5530 __alloc_pages+0x30a/0x560 mm/page_alloc.c:5530 Modules linked in: CPU: 1 PID: 11489 Comm: syz-executor.2 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 RIP: 0010:__alloc_pages+0x30a/0x560 mm/page_alloc.c:5530 Code: 5c 24 04 0f 85 f3 00 00 00 44 89 e1 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cc 41 89 cc e9 e3 00 00 00 c6 05 24 a8 29 0c 01 <0f> 0b 83 fb 0a 0f 86 c8 fd ff ff 31 db 48 c7 44 24 20 0e 36 e0 45 RSP: 0018:ffffc900159f78e0 EFLAGS: 00010246 RAX: ffffc900159f7940 RBX: 0000000000000028 RCX: 0000000000000000 RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc900159f7968 RBP: ffffc900159f79f8 R08: dffffc0000000000 R09: ffffc900159f7940 R10: fffff52002b3ef2d R11: 1ffff92002b3ef28 R12: 0000000000040d40 R13: 1ffff92002b3ef24 R14: dffffc0000000000 R15: 1ffff92002b3ef20 FS: 00007fda7a22b700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055c1d180d2d8 CR3: 0000000076212000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __alloc_pages_node include/linux/gfp.h:223 [inline] alloc_pages_node include/linux/gfp.h:246 [inline] __kmalloc_large_node+0x8a/0x1a0 mm/slab_common.c:1098 __do_kmalloc_node mm/slab_common.c:943 [inline] __kmalloc+0xfe/0x1a0 mm/slab_common.c:968 kmalloc_array include/linux/slab.h:628 [inline] kcalloc include/linux/slab.h:659 [inline] wnd_init+0x1db/0x310 fs/ntfs3/bitmap.c:664 ntfs_fill_super+0x28ce/0x42a0 fs/ntfs3/super.c:1058 get_tree_bdev+0x400/0x620 fs/super.c:1323 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x289/0xad0 fs/namespace.c:3040 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fda7948cada Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fda7a22af88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fda7948cada RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fda7a22afe0 RBP: 00007fda7a22b020 R08: 00007fda7a22b020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 00007fda7a22afe0 R15: 0000000020003500