minix_free_block (loop2:22): bit already cleared minix_free_block (loop2:19): bit already cleared ------------[ cut here ]------------ WARNING: CPU: 3 PID: 5229 at fs/inode.c:332 drop_nlink+0xac/0xd0 fs/inode.c:332 Modules linked in: CPU: 3 PID: 5229 Comm: syz-executor.2 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:drop_nlink+0xac/0xd0 fs/inode.c:332 Code: 48 8b 5d 28 be 08 00 00 00 48 8d bb 70 07 00 00 e8 19 7c e8 ff f0 48 ff 83 70 07 00 00 5b 5d e9 da a0 8c ff e8 d5 a0 8c ff 90 <0f> 0b 90 c7 45 48 ff ff ff ff 5b 5d e9 c3 a0 8c ff e8 0e 74 e8 ff RSP: 0018:ffffc9000322fcf0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8201440f RDX: ffff888026a70000 RSI: ffffffff8201447b RDI: 0000000000000005 RBP: ffff88804b1d8ae0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000003 R12: 1ffff92000645fa2 R13: ffff88802ffe8040 R14: ffff88804b1d8ae0 R15: 0000000000000000 FS: 000055557df80480(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055555d5ed978 CR3: 000000002371e000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_dec_link_count include/linux/fs.h:2440 [inline] minix_unlink+0x250/0x410 fs/minix/namei.c:157 vfs_unlink+0x2fb/0x9b0 fs/namei.c:4343 do_unlinkat+0x5c0/0x750 fs/namei.c:4407 __do_sys_unlink fs/namei.c:4455 [inline] __se_sys_unlink fs/namei.c:4453 [inline] __x64_sys_unlink+0xc7/0x110 fs/namei.c:4453 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f971347c697 Code: 73 01 c3 48 c7 c1 b0 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 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe6d87c518 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f971347c697 RDX: 00007ffe6d87c540 RSI: 00007ffe6d87c5d0 RDI: 00007ffe6d87c5d0 RBP: 00007ffe6d87c5d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe6d87d6c0 R13: 00007f97134c8336 R14: 0000000000011233 R15: 000000000000001e