Hello, syzbot found the following issue on: HEAD commit: a5541c0811a0 Merge branch 'for-next/core' into for-kernelci git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=147b73ac480000 kernel config: https://syzkaller.appspot.com/x/.config?x=cbd4e584773e9397 dashboard link: https://syzkaller.appspot.com/bug?extid=89dbb3a789a5b9711793 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 userspace arch: arm64 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12a9b338480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c4bcff880000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/4b7702208fb9/disk-a5541c08.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/9ec0153ec051/vmlinux-a5541c08.xz kernel image: https://storage.googleapis.com/syzbot-assets/6f8725ad290a/Image-a5541c08.gz.xz mounted in repro: https://storage.googleapis.com/syzbot-assets/e51299d60a31/mount_0.gz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+89dbb3a789a5b9711793@xxxxxxxxxxxxxxxxxxxxxxxxx loop0: detected capacity change from 0 to 4096 ntfs3: loop0: Different NTFS' sector size (1024) and media sector size (512) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3074 at mm/page_alloc.c:5534 __alloc_pages+0x150/0x1fc mm/page_alloc.c:5534 Modules linked in: CPU: 0 PID: 3074 Comm: syz-executor509 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x150/0x1fc mm/page_alloc.c:5534 lr : __alloc_pages_node include/linux/gfp.h:237 [inline] lr : alloc_pages_node include/linux/gfp.h:260 [inline] lr : __kmalloc_large_node+0xb4/0x1dc mm/slab_common.c:1096 sp : ffff80000ff138b0 x29: ffff80000ff138f0 x28: 0000000000000001 x27: ffff0000c62ca900 x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 x23: ffff0000ca9316d0 x22: 0000000000000004 x21: 0000000000040c40 x20: 0000000000000000 x19: 0000000000000022 x18: 00000000000000c0 x17: ffff80000dda8198 x16: ffff80000dbe6158 x15: ffff0000c9ae1a40 x14: 0000000000000000 x13: 00000000ffffffff x12: 000000020000000f x11: 00000000f0000006 x10: 0000000000000040 x9 : 0000000000000001 x8 : ffff80000d95e000 x7 : 0000000000000000 x6 : 000000000000003f x5 : ffff0000c9bc788c x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000022 x0 : 0000000000040c40 Call trace: __alloc_pages+0x150/0x1fc mm/page_alloc.c:5534 __alloc_pages_node include/linux/gfp.h:237 [inline] alloc_pages_node include/linux/gfp.h:260 [inline] __kmalloc_large_node+0xb4/0x1dc mm/slab_common.c:1096 __do_kmalloc_node mm/slab_common.c:943 [inline] __kmalloc+0x104/0x140 mm/slab_common.c:968 kmalloc include/linux/slab.h:558 [inline] ntfs_load_attr_list+0x124/0x1d0 fs/ntfs3/attrlist.c:78 ntfs_read_mft fs/ntfs3/inode.c:162 [inline] ntfs_iget5+0x59c/0x138c fs/ntfs3/inode.c:501 ntfs_loadlog_and_replay+0x98/0x1ec fs/ntfs3/fsntfs.c:272 ntfs_fill_super+0xc10/0x14a4 fs/ntfs3/super.c:1018 get_tree_bdev+0x1e8/0x2a0 fs/super.c:1324 ntfs_fs_get_tree+0x28/0x38 fs/ntfs3/super.c:1358 vfs_get_tree+0x40/0x140 fs/super.c:1531 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040 path_mount+0x358/0x890 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __arm64_sys_mount+0x2c4/0x3c4 fs/namespace.c:3568 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 irq event stamp: 23612 hardirqs last enabled at (23611): [<ffff80000852de54>] ___slab_alloc+0x794/0x91c mm/slub.c:3132 hardirqs last disabled at (23612): [<ffff80000c084084>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21864): [<ffff8000080102e4>] _stext+0x2e4/0x37c softirqs last disabled at (21721): [<ffff800008017c88>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ntfs3: loop0: Failed to load $MFT. --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches
