EXT2-fs (loop4): error: ext2_free_branches: Read failure, inode=16, block=4294967295
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WARNING: CPU: 0 PID: 4034 at fs/inode.c:332 drop_nlink+0xe8/0x148 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4034 Comm: syz-executor Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe8/0x148 fs/inode.c:332
lr : drop_nlink+0xe8/0x148 fs/inode.c:332
sp : ffff800020137a00
x29: ffff800020137a00 x28: 1ffff00004026f50 x27: 1ffff00004026f4c
x26: dfff800000000000 x25: ffff700004026f48 x24: ffff800020137a80
x23: 1fffe0001d15d83c x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000e8aec1e0 x19: ffff0000e8aec198 x18: 0000000000000000
x17: 0000000000000000 x16: ffff800011b5ac80 x15: 000000000000000d
x14: 1ffff0000296e06c x13: 0000000000000000 x12: 0000000000000089
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c2d1d1c0
x8 : ffff8000089ec1a4 x7 : 0000000000000000 x6 : 0000000000000089
x5 : ffff0000e8aec220 x4 : ffff0000dbf61510 x3 : ffff800008ecde28
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe8/0x148 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2503 [inline]
 ext2_unlink+0x1b4/0x218 fs/ext2/namei.c:302
 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: 777110
hardirqs last  enabled at (777109): [<ffff8000083c78a8>] seqcount_lockdep_reader_access+0x208/0x2cc include/linux/seqlock.h:105
hardirqs last disabled at (777110): [<ffff800011b56334>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (776932): [<ffff8000080309b8>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (776930): [<ffff800008030984>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace 0c8f2e274b88d484 ]---