------------[ cut here ]------------ WARNING: CPU: 1 PID: 3308 at mm/slub.c:6729 free_large_kmalloc+0x100/0x170 mm/slub.c:6729 Modules linked in: CPU: 1 UID: 0 PID: 3308 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:free_large_kmalloc+0x100/0x170 mm/slub.c:6729 Code: ff ff 48 89 df 89 ee e8 ce 68 fe ff 65 48 8b 05 36 28 53 03 48 3b 44 24 08 75 48 48 83 c4 10 5b 41 5e 5d c3 cc cc cc cc cc 90 <0f> 0b 90 65 48 8b 05 15 28 53 03 48 3b 44 24 08 75 27 48 89 df 48 RSP: 0018:ffffc90002887de8 EFLAGS: 00010206 RAX: 00000000ff000000 RBX: ffffea00000f0b40 RCX: ffffea00000f0b48 RDX: 000000008010000e RSI: ffffffff83c2d8f8 RDI: ffffea00000f0b40 RBP: ffffc90002887f48 R08: 000000008010000d R09: ffffffff00000000 R10: ffff888111d9d200 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88810deaf650 R15: ffffffff84ac7c18 FS: 0000555580df2500(0000) GS:ffff8881b7094000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555580e0d4a8 CR3: 0000000105348000 CR4: 00000000003506f0 Call Trace: ntfs_put_super+0x8c/0xb0 fs/ntfs3/super.c:708 generic_shutdown_super+0x77/0x110 fs/super.c:642 kill_block_super+0x16/0x40 fs/super.c:1722 ntfs3_kill_sb+0x13/0x90 fs/ntfs3/super.c:1847 deactivate_locked_super+0x33/0x90 fs/super.c:473 cleanup_mnt+0x9b/0x160 fs/namespace.c:1327 task_work_run+0x87/0xb0 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xbc/0xe0 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline] do_syscall_64+0x201/0x2f0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f93cc7902f7 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007fff61b720b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f93cc811d7d RCX: 00007f93cc7902f7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff61b72170 RBP: 00007fff61b72170 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff61b73200 R13: 00007f93cc811d7d R14: 000000000000e3c1 R15: 00007fff61b73240