bn = 0, index = 0
bn = 30, index = 0
bn = 0, index = 0
bn = 30, index = 0
bn = 0, index = 0
bn = 30, index = 0
bn = 0, index = 0
=====================================================
BUG: KMSAN: uninit-value in BT_STACK_DUMP+0x5e5/0x600 fs/jfs/jfs_btree.h:136
 BT_STACK_DUMP+0x5e5/0x600 fs/jfs/jfs_btree.h:136
 dtSearch+0x3961/0x3d40 fs/jfs/jfs_dtree.c:774
 jfs_lookup+0x179/0x590 fs/jfs/namei.c:1462
 lookup_one_qstr_excl+0x23f/0x7b0 fs/namei.c:1805
 __start_dirop fs/namei.c:2925 [inline]
 start_dirop fs/namei.c:2934 [inline]
 filename_rmdir+0x64d/0xb30 fs/namei.c:5386
 __do_sys_rmdir fs/namei.c:5416 [inline]
 __se_sys_rmdir+0x76/0x320 fs/namei.c:5413
 __x64_sys_rmdir+0x48/0x60 fs/namei.c:5413
 x64_sys_call+0x2bc4/0x3ea0 arch/x86/include/generated/asm/syscalls_64.h:85
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x134/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Local variable btstack created at:
 jfs_lookup+0x44/0x590 fs/jfs/namei.c:1452
 lookup_one_qstr_excl+0x23f/0x7b0 fs/namei.c:1805

CPU: 0 UID: 0 PID: 18593 Comm: syz.3.2691 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
=====================================================