Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts.
executing program
[   45.636686][ T4016] loop0: detected capacity change from 0 to 32768
[   45.764937][ T4016] ================================================================================
[   45.767036][ T4016] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dtree.c:3385:20
[   45.768841][ T4016] index -1 is out of range for type 'struct dtslot[128]'
[   45.770603][ T4016] CPU: 0 PID: 4016 Comm: syz-executor349 Not tainted 5.15.167-syzkaller #0
[   45.772519][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   45.774511][ T4016] Call trace:
[   45.775207][ T4016]  dump_backtrace+0x0/0x530
[   45.776155][ T4016]  show_stack+0x2c/0x3c
[   45.777073][ T4016]  dump_stack_lvl+0x108/0x170
[   45.778014][ T4016]  dump_stack+0x1c/0x58
[   45.778939][ T4016]  __ubsan_handle_out_of_bounds+0x108/0x15c
[   45.780145][ T4016]  dtReadFirst+0x4bc/0x9bc
[   45.781062][ T4016]  jfs_readdir+0x6f0/0x385c
[   45.781935][ T4016]  iterate_dir+0x1f4/0x4ec
[   45.782898][ T4016]  __arm64_sys_getdents64+0x1c4/0x4c4
[   45.783909][ T4016]  invoke_syscall+0x98/0x2b8
[   45.784940][ T4016]  el0_svc_common+0x138/0x258
[   45.786005][ T4016]  do_el0_svc+0x58/0x14c
[   45.786945][ T4016]  el0_svc+0x7c/0x1f0
[   45.787708][ T4016]  el0t_64_sync_handler+0x84/0xe4
[   45.788767][ T4016]  el0t_64_sync+0x1a0/0x1a4
[   45.789897][ T4016] ================================================================================
[   45.793084][ T4016] ERROR: (device loop0): dtReadFirst: btstack overrun
[   45.793084][ T4016] 
[   45.795676][ T4016] ERROR: (device loop0): remounting filesystem as read-only
[   45.797720][ T4016] btstack dump:
[   45.798561][ T4016] bn = 0, index = 0
[   45.799346][ T4016] bn = 0, index = 0
[   45.800232][ T4016] bn = 0, index = 0
[   45.801053][ T4016] bn = 0, index = 0
[   45.801810][ T4016] bn = 0, index = 0
[   45.802557][ T4016] bn = 0, index = 0
[   45.803433][ T4016] bn = 0, index = 0
[   45.804279][ T4016] bn = 0, index = 0