loop6: detected capacity change from 0 to 512 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7575 at mm/page_alloc.c:5440 __alloc_pages+0x33c/0x674 mm/page_alloc.c:5440 Modules linked in: CPU: 1 PID: 7575 Comm: syz.6.1030 Not tainted 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x33c/0x674 mm/page_alloc.c:5440 lr : __alloc_pages+0xc8/0x674 mm/page_alloc.c:5433 sp : ffff8000208e6c20 x29: ffff8000208e6d10 x28: ffff8000208e6c40 x27: dfff800000000000 x26: ffff70000411cd88 x25: 0000000000000000 x24: ffff8000208e6c60 x23: ffff80000876dcc8 x22: 0000000000040c40 x21: 0000000000000000 x20: ffff8000208e6c80 x19: 000000000000000c x18: 0000000000000000 x17: 0000000000000002 x16: ffff800011b4e3fc x15: 00000000ffffffe4 x14: 0000000011b4a01c x13: 000000002dc9bace x12: 0000000000000005 x11: 1ffff0000411cd90 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff8000208e6ca8 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000208e6c80 Call trace: __alloc_pages+0x33c/0x674 mm/page_alloc.c:5440 __alloc_pages_node include/linux/gfp.h:570 [inline] alloc_pages_node include/linux/gfp.h:584 [inline] kmalloc_large_node+0x8c/0x190 mm/slub.c:4421 __kmalloc_node+0x368/0x5b8 mm/slub.c:4437 kmalloc_node include/linux/slab.h:614 [inline] kvmalloc_node+0x14c/0x204 mm/util.c:603 kvmalloc include/linux/mm.h:805 [inline] ext4_xattr_move_to_block fs/ext4/xattr.c:2590 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xb80/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_evict_inode+0xb68/0x124c fs/ext4/inode.c:282 evict+0x418/0x894 fs/inode.c:622 iput_final fs/inode.c:1744 [inline] iput+0x744/0x824 fs/inode.c:1770 ext4_process_orphan+0x244/0x2b8 fs/ext4/orphan.c:360 ext4_orphan_cleanup+0x8bc/0x1048 fs/ext4/orphan.c:474 ext4_fill_super+0x8044/0x8768 fs/ext4/super.c:4975 mount_bdev+0x274/0x370 fs/super.c:1400 ext4_mount+0x44/0x58 fs/ext4/super.c:6603 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3500 hardirqs last enabled at (3499): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (3500): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2066): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (2064): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 1c31b68ae3e599ad ]--- EXT4-fs error (device loop6): ext4_xattr_inode_iget:404: comm syz.6.1030: inode #1: comm syz.6.1030: iget: illegal inode # EXT4-fs error (device loop6): ext4_xattr_inode_iget:409: comm syz.6.1030: error while reading EA inode 1 err=-117 EXT4-fs (loop6): 1 orphan inode deleted EXT4-fs (loop6): mounted filesystem without journal. Opts: usrjquota=,journal_dev=0x0000000000000001,debug_want_extra_isize=0x000000000000005c,minixdf,resgid=0x0000000000000000,jqfmt=vfsv0,usrjquota=,nojournal_checksum,,errors=continue. Quota mode: none.