------------[ cut here ]------------
WARNING: CPU: 0 PID: 100 at fs/jfs/jfs_dmap.c:2875 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2875
Modules linked in:
CPU: 0 UID: 0 PID: 100 Comm: jfsCommit Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2875
lr : dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2875
sp : ffff8000993a7960
x29: ffff8000993a7970 x28: 00000000dff00000 x27: ffff0000d4602804
x26: dfff800000000000 x25: ffff0000d4602010 x24: 0000000000020056
x23: ffff0000d4602018 x22: 0000000000000155 x21: 0000000000000001
x20: 0000000000000004 x19: dfff800000000000 x18: 00000000ffffffff
x17: ffff800093335000 x16: ffff80008052b3c8 x15: 0000000000000001
x14: 1fffffbff86a3010 x13: 0000000000000000 x12: 0000000000000000
x11: ffff7fbff86a3011 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c4c09ec0 x7 : ffff800080a5b7d4 x6 : 0000000000000000
x5 : ffff8000934d7110 x4 : 0000000000000002 x3 : 0000000000000000
x2 : 0000000000000004 x1 : 0000000000000155 x0 : 0000000000020056
Call trace:
 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2875 (P)
 dbJoin+0x1ec/0x2a4 fs/jfs/jfs_dmap.c:2843
 dbFreeBits+0x438/0xbb8 fs/jfs/jfs_dmap.c:2340
 dbFreeDmap fs/jfs/jfs_dmap.c:2089 [inline]
 dbFree+0x2d4/0x5b0 fs/jfs/jfs_dmap.c:398
 txFreeMap+0x640/0xb44 fs/jfs/jfs_txnmgr.c:2535
 txUpdateMap+0x298/0x8d0 fs/jfs/jfs_txnmgr.c:-1
 txLazyCommit fs/jfs/jfs_txnmgr.c:2665 [inline]
 jfs_lazycommit+0x394/0x94c fs/jfs/jfs_txnmgr.c:2734
 kthread+0x5fc/0x75c kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
irq event stamp: 54
hardirqs last  enabled at (53): [<ffff80008ae21fa0>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (53): [<ffff80008ae21fa0>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (54): [<ffff80008adf99f4>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412
softirqs last  enabled at (0): [<ffff8000803b804c>] copy_process+0x1134/0x31e4 kernel/fork.c:2127
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---