bcachefs (loop1): journal_replay... done
bcachefs (loop1): resume_logged_ops... done
bcachefs (loop1): going read-write
bcachefs (loop1): done starting filesystem
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6894 at fs/bcachefs/buckets.c:395 __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395
Modules linked in:
CPU: 1 PID: 6894 Comm: syz.1.75 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395
lr : __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395
sp : ffff80009bda51e0
x29: ffff80009bda51e0 x28: 000000000001ffb8 x27: 1fffe0001cc3e825
x26: dfff800000000000 x25: 1fffe0001ccec000 x24: 000000000001ffe8
x23: 000000000000000c x22: ffff0000e6760000 x21: ffff0000e61f4000
x20: 0000000000002800 x19: ffff0000e61f4128 x18: ffff80009bda60e0
x17: 0000000000016044 x16: ffff800082f95f34 x15: 0000000000000001
x14: 1fffe0001a255c08 x13: 0000000000000000 x12: 0000000000000000
x11: ffff60001a255c09 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000f9b1dac0 x7 : 0000100200000000 x6 : 00000018ffffffff
x5 : ffff80009bda5a28 x4 : ffff80009bda5ab4 x3 : ffff8000827d2c70
x2 : 0000000000002800 x1 : 000000000001ffe8 x0 : 0000000000010000
Call trace:
 __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395
 bch2_replicas_deltas_realloc fs/bcachefs/buckets.c:427 [inline]
 bch2_update_replicas_list+0x70/0x268 fs/bcachefs/buckets.c:444
 __trigger_extent+0x3b64/0x40c4 fs/bcachefs/buckets.c:1211
 bch2_trigger_extent+0x534/0x734 fs/bcachefs/buckets.c:1261
 bch2_key_trigger fs/bcachefs/bkey_methods.h:88 [inline]
 bch2_key_trigger_old fs/bcachefs/bkey_methods.h:102 [inline]
 run_one_trans_trigger fs/bcachefs/btree_trans_commit.c:514 [inline]
 run_btree_triggers+0x7cc/0xc18 fs/bcachefs/btree_trans_commit.c:544
 bch2_trans_commit_run_triggers fs/bcachefs/btree_trans_commit.c:576 [inline]
 __bch2_trans_commit+0x30c/0x592c fs/bcachefs/btree_trans_commit.c:1022
 bch2_trans_commit fs/bcachefs/btree_update.h:170 [inline]
 bch2_dev_usrdata_drop+0x554/0x824 fs/bcachefs/migrate.c:89
 bch2_dev_data_drop+0xc4/0x748 fs/bcachefs/migrate.c:172
 bch2_dev_remove+0x15c/0x172c fs/bcachefs/super.c:1642
 bch2_ioctl_disk_remove+0x94/0xb0 fs/bcachefs/chardev.c:347
 bch2_fs_ioctl+0x1a80/0x3358 fs/bcachefs/chardev.c:916
 bch2_fs_file_ioctl+0x778/0x2014 fs/bcachefs/fs-ioctl.c:532
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:131
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 79724
hardirqs last  enabled at (79723): [<ffff80008b239720>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (79723): [<ffff80008b239720>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (79724): [<ffff80008b13d724>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (79500): [<ffff80008003067c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (79498): [<ffff800080030648>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
bcachefs (loop1): bch2_dev_remove(): error bch2_dev_data_drop() insufficient_devices