Warning: Permanently added '10.128.1.9' (ED25519) to the list of known hosts. executing program [ 36.590279][ T4294] loop0: detected capacity change from 0 to 32768 [ 36.593782][ T4294] ======================================================= [ 36.593782][ T4294] WARNING: The mand mount option has been deprecated and [ 36.593782][ T4294] and is ignored by this kernel. Remove the mand [ 36.593782][ T4294] option from the mount to silence this warning. [ 36.593782][ T4294] ======================================================= [ 36.609837][ T4294] (syz-executor171,4294,1):ocfs2_read_blocks:240 ERROR: status = -12 [ 36.612002][ T4294] [ 36.612580][ T4294] ===================================== [ 36.613942][ T4294] WARNING: bad unlock balance detected! [ 36.615257][ T4294] 6.1.111-syzkaller #0 Not tainted [ 36.616419][ T4294] ------------------------------------- [ 36.617794][ T4294] syz-executor171/4294 is trying to release lock (&oi->ip_io_mutex) at: [ 36.619782][ T4294] [] ocfs2_inode_cache_io_unlock+0x20/0x30 [ 36.621612][ T4294] but there are no more locks to release! [ 36.623028][ T4294] [ 36.623028][ T4294] other info that might help us debug this: [ 36.625174][ T4294] 1 lock held by syz-executor171/4294: [ 36.626449][ T4294] #0: ffff0000da0760e0 (&type->s_umount_key#39/1){+.+.}-{3:3}, at: alloc_super+0x1b4/0x824 [ 36.628959][ T4294] [ 36.628959][ T4294] stack backtrace: [ 36.630487][ T4294] CPU: 1 PID: 4294 Comm: syz-executor171 Not tainted 6.1.111-syzkaller #0 [ 36.632622][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 36.634889][ T4294] Call trace: [ 36.635733][ T4294] dump_backtrace+0x1c8/0x1f4 [ 36.636861][ T4294] show_stack+0x2c/0x3c [ 36.637896][ T4294] dump_stack_lvl+0x108/0x170 [ 36.639075][ T4294] dump_stack+0x1c/0x58 [ 36.640059][ T4294] print_unlock_imbalance_bug+0x250/0x2a4 [ 36.641501][ T4294] lock_release+0x4dc/0xa50 [ 36.642627][ T4294] __mutex_unlock_slowpath+0xe0/0x6cc [ 36.643960][ T4294] mutex_unlock+0x24/0x30 [ 36.644946][ T4294] ocfs2_inode_cache_io_unlock+0x20/0x30 [ 36.646314][ T4294] ocfs2_metadata_cache_io_unlock+0x6c/0x90 [ 36.647737][ T4294] ocfs2_read_blocks+0x11d0/0x17e8 [ 36.648960][ T4294] ocfs2_init_slot_info+0x920/0x1300 [ 36.650169][ T4294] ocfs2_fill_super+0x2894/0x4a0c [ 36.651428][ T4294] mount_bdev+0x274/0x370 [ 36.652511][ T4294] ocfs2_mount+0x44/0x58 [ 36.653553][ T4294] legacy_get_tree+0xd4/0x16c [ 36.654688][ T4294] vfs_get_tree+0x90/0x274 [ 36.655736][ T4294] do_new_mount+0x278/0x8fc [ 36.656812][ T4294] path_mount+0x590/0xe5c [ 36.657866][ T4294] __arm64_sys_mount+0x45c/0x594 [ 36.659097][ T4294] invoke_syscall+0x98/0x2c0 [ 36.660226][ T4294] el0_svc_common+0x138/0x258 [ 36.661385][ T4294] do_el0_svc+0x64/0x218 [ 36.662418][ T4294] el0_svc+0x58/0x168 [ 36.663421][ T4294] el0t_64_sync_handler+0x84/0xf0 [ 36.664694][ T4294] el0t_64_sync+0x18c/0x190 [ 36.665901][ T4294] (syz-executor171,4294,1):ocfs2_map_slot_buffers:388 ERROR: status = -12 [ 36.667942][ T4294] (syz-executor171,4294,1):ocfs2_init_slot_info:426 ERROR: status = -12 [ 36.669833][ T4294] (syz-executor171,4294,1):ocfs2_initialize_super:2276 ERROR: status = -12 [ 36.672146][ T4294] (syz-executor171,4294,1):ocfs2_fill_super:1176 ERROR: status = -12