minix_free_inode: bit 4 already cleared ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5901 at fs/inode.c:417 drop_nlink+0xc5/0x110 fs/inode.c:417 Modules linked in: CPU: 0 UID: 0 PID: 5901 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:drop_nlink+0xc5/0x110 fs/inode.c:417 Code: 78 07 00 00 be 08 00 00 00 e8 77 ee e7 ff f0 48 ff 83 78 07 00 00 5b 41 5c 41 5e 41 5f 5d e9 1d 13 d5 fe cc e8 9c 7d 84 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff RSP: 0018:ffffc90003477d30 EFLAGS: 00010293 RAX: ffffffff823b2df4 RBX: ffff88804e058ad0 RCX: ffff888029cd0000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8fa38937 R09: 1ffffffff1f47126 R10: dffffc0000000000 R11: fffffbfff1f47127 R12: 1ffff11009c0b163 R13: ffff88804e058040 R14: ffff88804e058b18 R15: dffffc0000000000 FS: 000055556ff95500(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1f0ece56c0 CR3: 000000005a8d0000 CR4: 0000000000350ef0 Call Trace: inode_dec_link_count include/linux/fs.h:2645 [inline] minix_rmdir+0xa8/0xd0 fs/minix/namei.c:170 vfs_rmdir+0x3ba/0x520 fs/namei.c:4461 do_rmdir+0x25f/0x550 fs/namei.c:4516 __do_sys_unlinkat fs/namei.c:4690 [inline] __se_sys_unlinkat fs/namei.c:4684 [inline] __x64_sys_unlinkat+0xc2/0xf0 fs/namei.c:4684 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: 0033:0x7f911278e1c7 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 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:00007ffcd85532a8 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f911278e1c7 RDX: 0000000000000200 RSI: 00007ffcd8554450 RDI: 00000000ffffff9c RBP: 00007f9112811c05 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffcd8554450 R13: 00007f9112811c05 R14: 0000000000059734 R15: 00007ffcd8556610