Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts.
executing program
[   35.715869][ T6419] loop0: detected capacity change from 0 to 32768
[   35.783815][ T6419] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=crc64,background_compression=zstd,str_hash=crc32c,nojournal_transaction_names
[   35.787527][ T6419] 
[   35.788039][ T6419] ============================================
[   35.789286][ T6419] WARNING: possible recursive locking detected
[   35.790553][ T6419] 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 Tainted: G        W         
[   35.792153][ T6419] --------------------------------------------
[   35.793332][ T6419] syz-executor120/6419 is trying to acquire lock:
[   35.794654][ T6419] ffff0000e1c00908 (&c->sb_lock){+.+.}-{3:3}, at: bch2_replicas_entry_validate+0x34/0x88
[   35.796655][ T6419] 
[   35.796655][ T6419] but task is already holding lock:
[   35.798256][ T6419] ffff0000e1c00908 (&c->sb_lock){+.+.}-{3:3}, at: bch2_read_superblock_clean+0x44/0x444
[   35.800204][ T6419] 
[   35.800204][ T6419] other info that might help us debug this:
[   35.801857][ T6419]  Possible unsafe locking scenario:
[   35.801857][ T6419] 
[   35.803351][ T6419]        CPU0
[   35.804135][ T6419]        ----
[   35.804777][ T6419]   lock(&c->sb_lock);
[   35.805625][ T6419]   lock(&c->sb_lock);
[   35.806489][ T6419] 
[   35.806489][ T6419]  *** DEADLOCK ***
[   35.806489][ T6419] 
[   35.807995][ T6419]  May be due to missing lock nesting notation
[   35.807995][ T6419] 
[   35.809698][ T6419] 2 locks held by syz-executor120/6419:
[   35.810879][ T6419]  #0: ffff0000e1c00278 (&c->state_lock){+.+.}-{3:3}, at: bch2_fs_start+0x50/0x53c
[   35.812833][ T6419]  #1: ffff0000e1c00908 (&c->sb_lock){+.+.}-{3:3}, at: bch2_read_superblock_clean+0x44/0x444
[   35.814949][ T6419] 
[   35.814949][ T6419] stack backtrace:
[   35.816213][ T6419] CPU: 1 UID: 0 PID: 6419 Comm: syz-executor120 Tainted: G        W          6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0
[   35.818664][ T6419] Tainted: [W]=WARN
[   35.819409][ T6419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   35.821522][ T6419] Call trace:
[   35.822259][ T6419]  show_stack+0x2c/0x3c (C)
[   35.823226][ T6419]  dump_stack_lvl+0xe4/0x150
[   35.824113][ T6419]  dump_stack+0x1c/0x28
[   35.824936][ T6419]  print_deadlock_bug+0x4e8/0x668
[   35.825916][ T6419]  __lock_acquire+0x6180/0x77c8
[   35.826861][ T6419]  lock_acquire+0x240/0x728
[   35.827784][ T6419]  __mutex_lock_common+0x190/0x21a0
[   35.828830][ T6419]  mutex_lock_nested+0x2c/0x38
[   35.829850][ T6419]  bch2_replicas_entry_validate+0x34/0x88
[   35.830993][ T6419]  journal_entry_data_usage_validate+0x268/0x5ac
[   35.832319][ T6419]  bch2_journal_entry_validate+0xb8/0xec
[   35.833530][ T6419]  bch2_read_superblock_clean+0x1ac/0x444
[   35.834749][ T6419]  bch2_fs_recovery+0x1b8/0x55a0
[   35.835783][ T6419]  bch2_fs_start+0x30c/0x53c
[   35.836831][ T6419]  bch2_fs_get_tree+0x938/0x1030
[   35.837823][ T6419]  vfs_get_tree+0x90/0x28c
[   35.838834][ T6419]  do_new_mount+0x278/0x900
[   35.839901][ T6419]  path_mount+0x590/0xe04
[   35.840909][ T6419]  __arm64_sys_mount+0x45c/0x5a8
[   35.842083][ T6419]  invoke_syscall+0x98/0x2b8
[   35.843097][ T6419]  el0_svc_common+0x130/0x23c
[   35.844035][ T6419]  do_el0_svc+0x48/0x58
[   35.844854][ T6419]  el0_svc+0x54/0x168
[   35.845686][ T6419]  el0t_64_sync_handler+0x84/0x108
[   35.846695][ T6419]  el0t_64_sync+0x198/0x19c