Warning: Permanently added '10.128.0.94' (ED25519) to the list of known hosts. executing program [ 40.079565][ T6517] loop0: detected capacity change from 0 to 32768 [ 40.142624][ T6517] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=nojournal_transaction_names [ 40.142624][ T6517] allowing incompatible features above 0.0: (unknown version) [ 40.142624][ T6517] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 40.142695][ T6517] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 40.143291][ T6517] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 40.143368][ T6517] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.28: inode_has_case_insensitive [ 40.143368][ T6517] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 40.155760][ T6517] bcachefs (loop0): accounting_read... done [ 40.156652][ T6517] bcachefs (loop0): alloc_read... done [ 40.157778][ T6517] bcachefs (loop0): snapshots_read... done [ 40.158474][ T6517] bcachefs (loop0): check_allocations... [ 40.159830][ T6517] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 40.159851][ T6517] 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 [ 40.161291][ T6517] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 40.161306][ T6517] 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 [ 40.162227][ T6517] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 40.162242][ T6517] 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 [ 40.163121][ T6517] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 40.163135][ T6517] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 592c28c0a83be2c9 written 16 min_key POS_MIN durabi ** replaying previous printk message ** [ 40.163135][ T6517] 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 [ 40.163872][ T6517] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 40.163885][ T6517] 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 [ 40.164744][ T6517] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 40.164758][ T6517] 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 [ 40.169131][ T6517] done [ 40.171507][ T6517] bcachefs (loop0): going read-write [ 40.193845][ T6527] ODEBUG: object 00000000581036f6 is on stack 00000000628b6ecc, but NOT annotated. [ 40.194549][ T6527] ------------[ cut here ]------------ [ 40.194569][ T6527] WARNING: CPU: 0 PID: 6527 at lib/debugobjects.c:655 __debug_object_init+0x364/0x40c [ 40.220330][ T6527] Modules linked in: [ 40.221868][ T6527] CPU: 0 UID: 0 PID: 6527 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller-g39dfc971e42d #0 PREEMPT [ 40.223275][ T6517] bcachefs (loop0): journal_replay... [ 40.225105][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 40.229382][ T6527] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.231573][ T6527] pc : __debug_object_init+0x364/0x40c [ 40.233088][ T6527] lr : __debug_object_init+0x364/0x40c [ 40.234594][ T6527] sp : ffff8000a42a7700 [ 40.235709][ T6527] x29: ffff8000a42a7700 x28: 0000000000000000 x27: dfff800000000000 [ 40.237940][ T6527] x26: ffff800097693000 x25: ffff0000de77bd20 x24: 0000000000000000 [ 40.239735][ T6517] done [ 40.240830][ T6527] x23: ffff0000d04c6af0 x22: 0000000000000000 x21: ffff800097646020 [ 40.241239][ T6517] bcachefs (loop0): check_extents_to_backpointers... [ 40.242940][ T6527] x20: ffff80008af70de0 ** replaying previous printk message ** [ 40.243869][ T6517] bcachefs (loop0): scanning for missing backpointers in 6/128 buckets [ 40.249295][ T6527] x19: ffff8000a42a7bb0 x18: 00000000ffffffff [ 40.250240][ T6517] done [ 40.251786][ T6527] x17: ffff80009331f000 x16: ffff80008aec8e2c x15: 0000000000000001 [ 40.252760][ T6517] bcachefs (loop0): check_inodes... [ 40.254073][ T6527] x14: 1ffff00014854e58 ** replaying previous printk message ** [ 40.254954][ T6517] done [ 40.258253][ T6527] x13: 0000000000000000 x12: 0000000000000000 [ 40.258892][ T6517] bcachefs (loop0): resume_logged_ops... [ 40.259937][ T6527] x11: ffff700014854e59 ** replaying previous printk message ** [ 40.260548][ T6517] done [ 40.264378][ T6517] bcachefs (loop0): delete_dead_inodes... [ 40.264383][ T6527] x10: 0000000000ff0100 x9 : 009c9548b1a83d00 ** replaying previous printk message ** [ 40.266659][ T6517] done [ 40.269420][ T6527] x8 : 009c9548b1a83d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.271608][ T6527] x5 : ffff8000a42a7098 x4 : ffff80008f727060 x3 : ffff8000807c0744 ** replaying previous printk message ** [ 40.271841][ T6517] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 40. ** replaying previous printk message ** [ 40.277227][ T6527] x2 : 0000000000000001 [ 40.277245][ T6517] bcachefs (loop0): check_extents_to_backpointers... [ 40.277439][ T6527] x1 : 0000000100000001 x0 : 0000000000000050 ** replaying previous printk message ** [ 40.282481][ T6517] done [ 40.284850][ T6527] Call trace: [ 40.285415][ T6517] bcachefs (loop0): check_inodes... [ 40.285765][ T6527] __debug_object_init+0x364/0x40c (P) ** replaying previous printk message ** [ 40.286682][ T6517] done [ 40.290412][ T6517] bcachefs (loop0): resume_logged_ops... [ 40.290436][ T6527] debug_object_init+0x20/0x2c ** replaying previous printk message ** [ 40.291000][ T6517] done [ 40.295038][ T6517] bcachefs (loop0): delete_dead_inodes... [ 40.295040][ T6527] __init_work+0x58/0x68 [ 40.297897][ T6527] rhashtable_init_noprof+0x734/0xa10 ** replaying previous printk message ** [ 40.298450][ T6517] done [ 40.301066][ T6527] bch2_copygc_thread+0xec/0xd40 [ 40.302220][ T6517] bcachefs (loop0): done starting filesystem [ 40.304207][ T6527] kthread+0x5fc/0x75c [ 40.305346][ T6527] ret_from_fork+0x10/0x20 [ 40.306647][ T6527] irq event stamp: 22 [ 40.307777][ T6527] hardirqs last enabled at (21): [] get_random_u32+0x2d4/0x540 [ 40.310320][ T6527] hardirqs last disabled at (22): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 40.313046][ T6527] softirqs last enabled at (0): [] copy_process+0x1134/0x31ec [ 40.315523][ T6527] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 40.317522][ T6527] ---[ 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