minix_free_block (loop2:21): bit already cleared
minix_free_block (loop2:19): bit already cleared
minix_free_block (loop2:22): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4248 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4248 Comm: syz-executor.2 Not tainted 6.1.90-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff80001de97a60
x29: ffff80001de97a60 x28: dfff800000000000 x27: 1fffe0001e3aa9b4
x26: 0000000000000000 x25: 1ffff00003bd2f58 x24: 1ffff00003bd2f54
x23: 1fffe0001e3d840d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1ec2068 x19: ffff0000f1ec2020 x18: 0000000000000010
x17: ffff80001583d000 x16: ffff8000120a7540 x15: 0000000000000000
x14: 1ffff00002b080b0 x13: 0000000000000000 x12: 000000000000002c
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008aaa488
x8 : ffff0000cd735340 x7 : 0000000000000000 x6 : 000000000000002c
x5 : ffff0000f1ec20a8 x4 : ffff0000f1ec0b68 x3 : ffff800008ff10b8
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2577 [inline]
 minix_unlink+0x128/0x180 fs/minix/namei.c:167
 vfs_unlink+0x2f0/0x508 fs/namei.c:4324
 do_unlinkat+0x4cc/0x70c fs/namei.c:4392
 __do_sys_unlinkat fs/namei.c:4435 [inline]
 __se_sys_unlinkat fs/namei.c:4428 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4428
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 279982
hardirqs last  enabled at (279981): [<ffff80000840b73c>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (279981): [<ffff80000840b73c>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (279982): [<ffff800012154e8c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (279810): [<ffff800008033178>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (279808): [<ffff800008033144>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d