================================================================================
UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2867:6
index 196694 is out of range for type 's8[1365]' (aka 'signed char[1365]')
CPU: 1 PID: 108 Comm: jfsCommit Not tainted 6.6.0-rc3-syzkaller-00096-g71e58659bfc0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 ubsan_epilogue lib/ubsan.c:217 [inline]
 __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348
 dbAdjTree+0x474/0x4f0 fs/jfs/jfs_dmap.c:2867
 dbJoin+0x210/0x2d0 fs/jfs/jfs_dmap.c:2834
 dbFreeBits+0x4eb/0xda0 fs/jfs/jfs_dmap.c:2331
 dbFreeDmap fs/jfs/jfs_dmap.c:2080 [inline]
 dbFree+0x343/0x650 fs/jfs/jfs_dmap.c:402
 txFreeMap+0x96a/0xd50 fs/jfs/jfs_txnmgr.c:2515
 xtTruncate+0xe5c/0x3260 fs/jfs/jfs_xtree.c:2467
 jfs_free_zero_link+0x46e/0x6e0 fs/jfs/namei.c:758
 jfs_evict_inode+0x35f/0x440 fs/jfs/inode.c:153
 evict+0x2a4/0x620 fs/inode.c:664
 txUpdateMap+0x829/0x9e0 fs/jfs/jfs_txnmgr.c:2367
 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
 jfs_lazycommit+0x47a/0xb70 fs/jfs/jfs_txnmgr.c:2732
 kthread+0x2d3/0x370 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
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