bn = 0, index = 0
bn = 0, index = 0
bn = 0, index = 0
bn = 0, index = 0
bn = 0, index = 0
=====================================================
BUG: KMSAN: uninit-value in BT_STACK_DUMP fs/jfs/jfs_btree.h:136 [inline]
BUG: KMSAN: uninit-value in dtSearch+0x3f66/0x40b0 fs/jfs/jfs_dtree.c:768
 BT_STACK_DUMP fs/jfs/jfs_btree.h:136 [inline]
 dtSearch+0x3f66/0x40b0 fs/jfs/jfs_dtree.c:768
 jfs_lookup+0x1a2/0x510 fs/jfs/namei.c:1461
 lookup_open fs/namei.c:3455 [inline]
 open_last_lookups fs/namei.c:3546 [inline]
 path_openat+0x27d3/0x5c70 fs/namei.c:3776
 do_filp_open+0x20d/0x590 fs/namei.c:3809
 do_sys_openat2+0x1bf/0x2f0 fs/open.c:1440
 do_sys_open fs/open.c:1455 [inline]
 __do_compat_sys_openat fs/open.c:1515 [inline]
 __se_compat_sys_openat fs/open.c:1513 [inline]
 __ia32_compat_sys_openat+0x298/0x300 fs/open.c:1513
 do_syscall_32_irqs_on arch/x86/entry/common.c:164 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:230
 do_fast_syscall_32+0x37/0x70 arch/x86/entry/common.c:255
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:293
 entry_SYSENTER_compat_after_hwframe+0x70/0x7a

Local variable btstack created at:
 jfs_lookup+0x44/0x510 fs/jfs/namei.c:1451
 lookup_open fs/namei.c:3455 [inline]
 open_last_lookups fs/namei.c:3546 [inline]
 path_openat+0x27d3/0x5c70 fs/namei.c:3776

CPU: 0 PID: 5924 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller-00147-gf1a09972a45a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
=====================================================