loop1: detected capacity change from 0 to 4096 Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: debug_object_activate+0x346/0x3a0 lib/debugobjects.c:-1 CPU: 0 UID: 0 PID: 5969 Comm: syz.1.7 Tainted: G W 6.17.0-rc1-syzkaller #0 PREEMPT_{RT,(full)} Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x99/0x250 lib/dump_stack.c:120 vpanic+0x281/0x750 kernel/panic.c:430 panic+0xb9/0xc0 kernel/panic.c:566 __stack_chk_fail+0x26/0x30 kernel/panic.c:929 debug_object_activate+0x346/0x3a0 lib/debugobjects.c:-1 debug_rcu_head_queue kernel/rcu/rcu.h:236 [inline] __call_rcu_common kernel/rcu/tree.c:3108 [inline] call_rcu+0xaa/0x9c0 kernel/rcu/tree.c:3243 __destroy_inode+0x2da/0x670 fs/inode.c:371 destroy_inode fs/inode.c:394 [inline] evict+0x797/0x9c0 fs/inode.c:834 ntfs_fill_super+0x38fa/0x40b0 fs/ntfs3/super.c:1514 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1692 vfs_get_tree+0x8f/0x2b0 fs/super.c:1815 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3805 do_mount fs/namespace.c:4133 [inline] __do_sys_mount fs/namespace.c:4344 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4321 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fcd537c038a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fcd51a1de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fcd51a1def0 RCX: 00007fcd537c038a RDX: 0000200000000040 RSI: 000020000001f740 RDI: 00007fcd51a1deb0 RBP: 0000200000000040 R08: 00007fcd51a1def0 R09: 0000000000000018 R10: 0000000000000018 R11: 0000000000000246 R12: 000020000001f740 R13: 00007fcd51a1deb0 R14: 000000000001f751 R15: 0000200000000000 Kernel Offset: disabled