------------[ cut here ]------------ WARNING: CPU: 1 PID: 100 at fs/jfs/jfs_dmap.c:2867 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867 Modules linked in: CPU: 1 UID: 0 PID: 100 Comm: jfsCommit Not tainted 6.16.0-rc2-syzkaller-g9aa9b43d689e #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 : ffff80009b1c7380 x29: ffff80009b1c7390 x28: 00000000ffe00000 x27: ffff0000f7517804 x26: dfff800000000000 x25: ffff0000f7517010 x24: 0000000000020056 x23: ffff0000f7517018 x22: 0000000000000155 x21: 0000000000000001 x20: 0000000000000004 x19: dfff800000000000 x18: 00000000ffffffff x17: ffff800093320000 x16: ffff80008051eb44 x15: 0000000000000001 x14: 1fffffbff87ba8b8 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff87ba8b9 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c495db80 x7 : ffff8000809fae24 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 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+0x7b4/0xb44 fs/jfs/jfs_txnmgr.c:2515 xtTruncate+0xa2c/0x2734 fs/jfs/jfs_xtree.c:2467 jfs_free_zero_link+0x2a4/0x410 fs/jfs/namei.c:759 jfs_evict_inode+0x2f4/0x3e8 fs/jfs/inode.c:153 evict+0x414/0x928 fs/inode.c:810 iput_final fs/inode.c:1898 [inline] iput+0x6e4/0x83c fs/inode.c:1924 txUpdateMap+0x798/0x8d0 fs/jfs/jfs_txnmgr.c:2367 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:847 irq event stamp: 42 hardirqs last enabled at (41): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (41): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (42): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:511 softirqs last enabled at (0): [] copy_process+0x1134/0x31ec kernel/fork.c:2114 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]---