Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts.
executing program
[   38.377591][ T4292] loop0: detected capacity change from 0 to 32768
[   38.381172][ T4292] =======================================================
[   38.381172][ T4292] WARNING: The mand mount option has been deprecated and
[   38.381172][ T4292]          and is ignored by this kernel. Remove the mand
[   38.381172][ T4292]          option from the mount to silence this warning.
[   38.381172][ T4292] =======================================================
[   38.393884][ T4292] ================================================================================
[   38.396461][ T4292] UBSAN: shift-out-of-bounds in fs/ocfs2/super.c:2365:4
[   38.398287][ T4292] shift exponent 2147483648 is too large for 32-bit type 'int'
[   38.400276][ T4292] CPU: 1 PID: 4292 Comm: syz-executor266 Not tainted 6.1.135-syzkaller #0
[   38.402518][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   38.405259][ T4292] Call trace:
[   38.406128][ T4292]  dump_backtrace+0x1c8/0x1f4
[   38.407387][ T4292]  show_stack+0x2c/0x3c
[   38.408534][ T4292]  __dump_stack+0x30/0x40
[   38.409779][ T4292]  dump_stack_lvl+0xf8/0x160
[   38.411045][ T4292]  dump_stack+0x1c/0x5c
[   38.412204][ T4292]  ubsan_epilogue+0x14/0x48
[   38.413391][ T4292]  __ubsan_handle_shift_out_of_bounds+0x2b0/0x34c
[   38.415135][ T4292]  ocfs2_fill_super+0xb20/0x3e98
[   38.416537][ T4292]  mount_bdev+0x264/0x358
[   38.417705][ T4292]  ocfs2_mount+0x44/0x58
[   38.418974][ T4292]  legacy_get_tree+0xd4/0x16c
[   38.420224][ T4292]  vfs_get_tree+0x90/0x274
[   38.421432][ T4292]  do_new_mount+0x228/0x810
[   38.422667][ T4292]  path_mount+0x5b4/0xe78
[   38.423804][ T4292]  __arm64_sys_mount+0x49c/0x584
[   38.425124][ T4292]  invoke_syscall+0x98/0x2bc
[   38.426373][ T4292]  el0_svc_common+0x138/0x258
[   38.427600][ T4292]  do_el0_svc+0x58/0x13c
[   38.428686][ T4292]  el0_svc+0x58/0x138
[   38.429750][ T4292]  el0t_64_sync_handler+0x84/0xf0
[   38.431088][ T4292]  el0t_64_sync+0x18c/0x190
[   38.432387][ T4292] ================================================================================
[   38.434903][ T4292] (syz-executor266,4292,1):ocfs2_verify_volume:2366 ERROR: bad cluster size found: 1
[   38.437379][ T4292] (syz-executor266,4292,1):ocfs2_verify_volume:2385 ERROR: status = -22
[   38.439575][ T4292] (syz-executor266,4292,1):ocfs2_fill_super:990 ERROR: superblock probe failed!
[   38.442008][ T4292] (syz-executor266,4292,1):ocfs2_fill_super:1176 ERROR: status = -22