loop0: detected capacity change from 0 to 2048 loop0: detected capacity change from 0 to 4096 ntfs3(loop0): Different NTFS sector size (2048) and media sector size (512). Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: debug_object_activate+0x510/0x510 CPU: 0 UID: 0 PID: 5111 Comm: syz.0.0 Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 panic+0x349/0x880 kernel/panic.c:354 __stack_chk_fail+0x15/0x20 kernel/panic.c:836 debug_object_activate+0x510/0x510 debug_rcu_head_queue kernel/rcu/rcu.h:224 [inline] __call_rcu_common kernel/rcu/tree.c:3071 [inline] call_rcu+0x97/0xa70 kernel/rcu/tree.c:3190 destroy_inode fs/inode.c:320 [inline] evict+0x83c/0x9b0 fs/inode.c:756 ntfs_fill_super+0x3e27/0x4730 fs/ntfs3/super.c:1472 get_tree_bdev+0x3f7/0x570 fs/super.c:1635 vfs_get_tree+0x90/0x2b0 fs/super.c:1800 do_new_mount+0x2be/0xb40 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4055 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4032 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f014b77f79a 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:00007f014c501e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f014c501ef0 RCX: 00007f014b77f79a RDX: 000000002001f340 RSI: 000000002001f380 RDI: 00007f014c501eb0 RBP: 000000002001f340 R08: 00007f014c501ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000002001f380 R13: 00007f014c501eb0 R14: 000000000001f329 R15: 0000000020000000 Kernel Offset: disabled Rebooting in 86400 seconds..