------------[ cut here ]------------
WARNING: CPU: 0 PID: 99 at fs/jfs/jfs_dmap.c:2867 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867
Modules linked in:
CPU: 0 UID: 0 PID: 99 Comm: jfsCommit Not tainted 6.16.0-rc5-syzkaller-gec4801305969 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867
lr : dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867
sp : ffff80009b7c7940
x29: ffff80009b7c7950 x28: 00000000dff00000 x27: ffff0000dfee3804
x26: dfff800000000000 x25: ffff0000dfee3010 x24: 0000000000020056
x23: ffff0000dfee3018 x22: 0000000000000155 x21: 0000000000000001
x20: 0000000000000004 x19: dfff800000000000 x18: 00000000ffffffff
x17: ffff800093364000 x16: ffff80008051fb20 x15: 0000000000000001
x14: 1fffffbff86ff718 x13: 0000000000000000 x12: 0000000000000000
x11: ffff7fbff86ff719 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c4805b80 x7 : ffff800080a1e5ec x6 : 0000000000000000
x5 : ffff80009352d908 x4 : 0000000000000002 x3 : 0000000000000000
x2 : 0000000000000004 x1 : 0000000000000155 x0 : 0000000000020056
Call trace:
 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867 (P)
 dbJoin+0x1ec/0x2a4 fs/jfs/jfs_dmap.c:2835
 dbFreeBits+0x438/0xbb8 fs/jfs/jfs_dmap.c:2332
 dbFreeDmap fs/jfs/jfs_dmap.c:2081 [inline]
 dbFree+0x2d4/0x5b0 fs/jfs/jfs_dmap.c:398
 txFreeMap+0x640/0xb44 fs/jfs/jfs_txnmgr.c:2534
 txUpdateMap+0x298/0x8d0 fs/jfs/jfs_txnmgr.c:-1
 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
 jfs_lazycommit+0x394/0x94c fs/jfs/jfs_txnmgr.c:2733
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:843
irq event stamp: 60
hardirqs last  enabled at (59): [<ffff80008af1dab8>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (59): [<ffff80008af1dab8>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (60): [<ffff80008aef6e24>] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574
softirqs last  enabled at (0): [<ffff8000803af304>] copy_process+0x112c/0x318c kernel/fork.c:2114
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---