minix_free_block (loop1:20): bit already cleared
minix_free_block (loop1:21): bit already cleared
minix_free_block (loop1:22): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4024 at fs/inode.c:307 drop_nlink+0xe8/0x148 fs/inode.c:307
Modules linked in:
CPU: 0 PID: 4024 Comm: syz-executor Not tainted 5.15.178-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe8/0x148 fs/inode.c:307
lr : drop_nlink+0xe8/0x148 fs/inode.c:307
sp : ffff80001fac7a40
x29: ffff80001fac7a40 x28: dfff800000000000 x27: 1fffe0001a0824f8
x26: 0000000000000000 x25: 1ffff00003f58f54 x24: 1ffff00003f58f50
x23: 1fffe0001d242965 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000e9214b28 x19: ffff0000e9214ae0 x18: ffff0000e9214090
x17: 0000000000000000 x16: ffff800011b4e3fc x15: 0000000000000406
x14: 1ffff0000296e06c x13: 0000000000000000 x12: 0000000000000034
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000ca34d1c0
x8 : ffff8000089e9d6c x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000e9214b68 x4 : ffff0000e92140c8 x3 : ffff800008f322a8
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe8/0x148 fs/inode.c:307
 inode_dec_link_count include/linux/fs.h:2505 [inline]
 minix_unlink+0x128/0x180 fs/minix/namei.c:167
 vfs_unlink+0x2f0/0x508 fs/namei.c:4280
 do_unlinkat+0x4cc/0x830 fs/namei.c:4348
 __do_sys_unlinkat fs/namei.c:4391 [inline]
 __se_sys_unlinkat fs/namei.c:4384 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4384
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 173542
hardirqs last  enabled at (173541): [<ffff8000083c6e40>] seqcount_lockdep_reader_access+0x208/0x2cc include/linux/seqlock.h:105
hardirqs last disabled at (173542): [<ffff800011b49ab0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (173388): [<ffff8000080309b8>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (173386): [<ffff800008030984>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace 3195abd07dfb56b0 ]---