Warning: Permanently added '10.128.1.168' (ED25519) to the list of known hosts.
executing program
syzkaller login: [   42.157821][ T4022] loop0: detected capacity change from 0 to 32768
[   42.198508][ T4022] =======================================================
[   42.198508][ T4022] WARNING: The mand mount option has been deprecated and
[   42.198508][ T4022]          and is ignored by this kernel. Remove the mand
[   42.198508][ T4022]          option from the mount to silence this warning.
[   42.198508][ T4022] =======================================================
[   42.228092][ T4022] ================================================================================
[   42.230599][ T4022] UBSAN: shift-out-of-bounds in fs/ocfs2/super.c:2369:4
[   42.232436][ T4022] shift exponent 393229 is too large for 32-bit type 'int'
[   42.234262][ T4022] CPU: 0 PID: 4022 Comm: syz-executor379 Not tainted 5.15.182-syzkaller #0
[   42.236492][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[   42.239195][ T4022] Call trace:
[   42.240062][ T4022]  dump_backtrace+0x0/0x43c
[   42.241262][ T4022]  show_stack+0x2c/0x3c
[   42.242404][ T4022]  __dump_stack+0x30/0x40
[   42.243564][ T4022]  dump_stack_lvl+0xf8/0x160
[   42.244849][ T4022]  dump_stack+0x1c/0x5c
[   42.246028][ T4022]  ubsan_epilogue+0x14/0x48
[   42.247204][ T4022]  __ubsan_handle_shift_out_of_bounds+0x2b4/0x358
[   42.248942][ T4022]  ocfs2_fill_super+0xb3c/0x4074
[   42.250302][ T4022]  mount_bdev+0x264/0x358
[   42.251458][ T4022]  ocfs2_mount+0x44/0x58
[   42.252553][ T4022]  legacy_get_tree+0xd4/0x16c
[   42.253796][ T4022]  vfs_get_tree+0x90/0x274
[   42.255068][ T4022]  do_new_mount+0x228/0x810
[   42.256333][ T4022]  path_mount+0x5b4/0x1000
[   42.257562][ T4022]  __arm64_sys_mount+0x514/0x5e4
[   42.258914][ T4022]  invoke_syscall+0x98/0x2b8
[   42.260143][ T4022]  el0_svc_common+0x138/0x258
[   42.261386][ T4022]  do_el0_svc+0x58/0x14c
[   42.262530][ T4022]  el0_svc+0x78/0x1e0
[   42.263663][ T4022]  el0t_64_sync_handler+0xcc/0xe4
[   42.265023][ T4022]  el0t_64_sync+0x1a0/0x1a4
[   42.266488][ T4022] ================================================================================
[   42.269914][ T4022] (syz-executor379,4022,0):ocfs2_verify_volume:2370 ERROR: bad cluster size found: 8192
[   42.272610][ T4022] (syz-executor379,4022,0):ocfs2_verify_volume:2389 ERROR: status = -22
[   42.274813][ T4022] (syz-executor379,4022,0):ocfs2_fill_super:991 ERROR: superblock probe failed!
[   42.277270][ T4022] (syz-executor379,4022,0):ocfs2_fill_super:1177 ERROR: status = -22