------------[ cut here ]------------
WARNING: CPU: 0 PID: 98 at fs/jfs/jfs_dmap.c:2875 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2875
Modules linked in:
CPU: 0 UID: 0 PID: 98 Comm: jfsCommit Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
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 : ffff800099cd7960
x29: ffff800099cd7970 x28: 00000000dff00000 x27: ffff0000d134c804
x26: dfff800000000000 x25: ffff0000d134c010 x24: 0000000000020056
x23: ffff0000d134c018 x22: 0000000000000155 x21: 0000000000000001
x20: 0000000000000004 x19: dfff800000000000 x18: 00000000ffffffff
x17: ffff80009353a000 x16: ffff80008052aa64 x15: 0000000000000001
x14: 1fffffbff8689a60 x13: 0000000000000000 x12: 0000000000000000
x11: ffff7fbff8689a61 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c4cdbd00 x7 : ffff800080a2bfcc x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 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: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:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
irq event stamp: 62
hardirqs last  enabled at (61): [<ffff80008b042d58>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (61): [<ffff80008b042d58>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (62): [<ffff80008b01a2c4>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434
softirqs last  enabled at (0): [<ffff8000803b9a94>] copy_process+0x1134/0x31ec kernel/fork.c:2119
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---