Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. executing program [ 38.384993][ T6518] loop0: detected capacity change from 0 to 32768 [ 38.464915][ T6518] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=nojournal_transaction_names [ 38.464915][ T6518] allowing incompatible features above 0.0: (unknown version) [ 38.464915][ T6518] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 38.468394][ T6518] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 38.468510][ T6518] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 38.468598][ T6518] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.28: inode_has_case_insensitive [ 38.468598][ T6518] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 38.485115][ T6518] bcachefs (loop0): accounting_read... done [ 38.529667][ T6518] bcachefs (loop0): alloc_read... done [ 38.530861][ T6518] bcachefs (loop0): snapshots_read... done [ 38.531527][ T6518] bcachefs (loop0): check_allocations... [ 38.533061][ T6518] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 38.533083][ T6518] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq cddfaeeca0a7d1e5 written 24 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0, fixing [ 38.534611][ T6518] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 38.534627][ T6518] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6f77d90a6678a8d9 written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing [ 38.535414][ T6518] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 38.535428][ T6518] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1be24db0106cff76 written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 38.536266][ T6518] bcachefs ( ** replaying previous printk message ** [ 38.536266][ T6518] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 38.536280][ T6518] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 592c28c0a83be2c9 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 38.537209][ T6518] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 38.537224][ T6518] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1a83a7e47ef9f6aa written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing [ 38.538080][ T6518] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 38.538094][ T6518] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 11da0ed3864cee54 written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing [ 38.542223][ T6518] done [ 38.544339][ T6518] bcachefs (loop0): going read-write [ 38.556400][ T6528] ODEBUG: object 00000000bba1775e is on stack 00000000d7ff9325, but NOT annotated. [ 38.557105][ T6528] ------------[ cut here ]------------ [ 38.557123][ T6528] WARNING: CPU: 0 PID: 6528 at lib/debugobjects.c:655 __debug_object_init+0x364/0x40c [ 38.586940][ T6528] Modules linked in: [ 38.588763][ T6528] CPU: 0 UID: 0 PID: 6528 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller-g39dfc971e42d #0 PREEMPT [ 38.590077][ T6518] bcachefs (loop0): journal_replay... [ 38.591995][ T6528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 38.596404][ T6528] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.598628][ T6528] pc : __debug_object_init+0x364/0x40c [ 38.600128][ T6528] lr : __debug_object_init+0x364/0x40c [ 38.601689][ T6528] sp : ffff8000a4167700 [ 38.602833][ T6528] x29: ffff8000a4167700 x28: 0000000000000000 x27: dfff800000000000 [ 38.604350][ T6518] done [ 38.605890][ T6528] x26: ffff800097693000 x25: ffff0000c91e0020 x24: 0000000000000000 [ 38.606302][ T6518] bcachefs (loop0): check_extents_to_backpointers... [ 38.608159][ T6528] x23: ffff0000cbe85968 ** replaying previous printk message ** [ 38.608963][ T6518] bcachefs (loop0): scanning for missing backpointers in 6/128 buckets [ 38.614623][ T6528] x22: 0000000000000000 x21: ffff800097604050 ** replaying previous printk message ** [ 38.615595][ T6518] done [ 38.618269][ T6528] x20: ffff80008af70de0 x19: ffff8000a4167bb0 x18: 00000000ffffffff [ 38.620541][ T6528] x17: ffff80009331f000 x16: ffff80008aec8e2c x15: 0000000000000001 [ 38.621942][ T6518] bcachefs (loop0): check_inodes... [ 38.622801][ T6528] x14: 1ffff0001482ce58 ** replaying previous printk message ** [ 38.623701][ T6518] done [ 38.627283][ T6528] x13: 0000000000000000 x12: 0000000000000000 [ 38.627621][ T6518] bcachefs (loop0): resume_logged_ops... [ 38.629079][ T6528] x11: ffff70001482ce59 ** replaying previous printk message ** [ 38.629638][ T6518] done [ 38.633701][ T6518] bcachefs (loop0): delete_dead_inodes... [ 38.633691][ T6528] x10: 0000000000ff0100 [ 38.634342][ T6518] done [ 38.637286][ T6528] x9 : 850e29497a0d2e00 [ 38.638494][ T6528] x8 : 850e29497a0d2e00 x7 : 0000000000000001 x6 : 0000000000000001 ** replaying previous printk message ** [ 38.639944][ T6518] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 38.644462][ T6518] bcachefs (loop0): check_extents_to_backpointers... [ 38.644469][ T6528] x5 : ffff8000a4167098 x4 : ffff80008f727060 x3 : ffff8000807c0744 [ 38.647405][ T6518] done [ 38.649341][ T6528] x2 : 0000000000000001 x1 : 0000000100000001 x0 : 0000000000000050 [ 38.649875][ T6518] bcachefs (loop0): check_inodes... [ 38.651612][ T6528] Call trace: ** replaying previous printk message ** [ 38.652604][ T6518] done [ 38.655840][ T6518] bcachefs (loop0): resume_logged_ops... [ 38.655832][ T6528] __debug_object_init+0x364/0x40c (P) [ 38.658957][ T6528] debug_object_init+0x20/0x2c ** replaying previous printk message ** [ 38.659486][ T6518] done [ 38.662076][ T6518] bcachefs (loop0): delete_dead_inodes... [ 38.662084][ T6528] __init_work+0x58/0x68 [ 38.664924][ T6528] rhashtable_init_noprof+0x734/0xa10 ** replaying previous printk message ** [ 38.665459][ T6518] done [ 38.668204][ T6528] bch2_copygc_thread+0xec/0xd40 [ 38.669598][ T6528] kthread+0x5fc/0x75c ** replaying previous printk message ** [ 38.669858][ T6518] bcachefs (loop0): done starting filesystem [ 38.673408][ T6528] ret_from_fork+0x10/0x20 [ 38.674673][ T6528] irq event stamp: 28 [ 38.675797][ T6528] hardirqs last enabled at (27): [] get_random_u32+0x2d4/0x540 [ 38.678473][ T6528] hardirqs last disabled at (28): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 38.681239][ T6528] softirqs last enabled at (0): [] copy_process+0x1134/0x31ec [ 38.683873][ T6528] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.685888][ T6528] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program