BUG at fs/jfs/namei.c:513 assert(ip->i_nlink)
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kernel BUG at fs/jfs/namei.c:513!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 7237 Comm: syz-executor Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : jfs_unlink+0x8cc/0x93c fs/jfs/namei.c:513
lr : jfs_unlink+0x8cc/0x93c fs/jfs/namei.c:513
sp : ffff80009db77a80
x29: ffff80009db77b70 x28: dfff800000000000 x27: ffff80009db77ac0
x26: 0000000000000007 x25: ffff700013b6ef58 x24: 0000000000000000
x23: 1ffff00011f91d00 x22: ffff0000e3555d90 x21: ffff0000e3556060
x20: dfff800000000000 x19: ffff0000e3552910 x18: 1fffe000337d1c76
x17: ffff800093376000 x16: ffff80008af01c68 x15: 0000000000000001
x14: 1ffff00013b6eec8 x13: 0000000000000000 x12: 0000000000000000
x11: ffff700013b6eec9 x10: 0000000000ff0100 x9 : ee8faca64433d500
x8 : ee8faca64433d500 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80009db77418 x4 : ffff80008f776bc0 x3 : ffff8000807bbc78
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002d
Call trace:
 jfs_unlink+0x8cc/0x93c fs/jfs/namei.c:513 (P)
 vfs_unlink+0x2e0/0x520 fs/namei.c:4595
 do_unlinkat+0x2f0/0x4dc fs/namei.c:4659
 __do_sys_unlinkat fs/namei.c:4700 [inline]
 __se_sys_unlinkat fs/namei.c:4693 [inline]
 __arm64_sys_unlinkat+0xdc/0xf8 fs/namei.c:4693
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: f004bf03 911f8063 52804022 97963ba9 (d4210000) 
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