Warning: Permanently added '10.128.1.79' (ED25519) to the list of known hosts. executing program [ 37.398246][ T6485] loop0: detected capacity change from 0 to 32768 [ 37.480157][ T6485] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 37.480157][ T6485] allowing incompatible features above 0.0: (unknown version) [ 37.480157][ T6485] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 37.481464][ T6485] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 37.481587][ T6485] bcachefs (loop0): recovering from clean shutdown, journal seq 13 [ 37.481670][ T6485] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.28: inode_has_case_insensitive [ 37.481670][ T6485] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 37.489240][ T6485] bcachefs (loop0): btree node read error at btree inodes level 0/0 [ 37.489264][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2a20405ac3f40602 written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 37.489277][ T6485] loop0 node offset 16/24 bset u64s 110: checksum error, type chacha20_poly1305_128: got 534aa69d8a309eda7da646c3101a5799 should be d1e256903dc89dd6436b0db8b45d2093 [ 37.489289][ T6485] flagging btree inodes lost data [ 37.489299][ T6485] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 37.489309][ T6485] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 37.489320][ T6485] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 37.489330][ T6485] running recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 37.489341][ T6485] ret fsck_errors_not_fixed [ 37.490143][ T6485] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 37.493338][ T6485] bcachefs (loop0): btree node read error at btree dirents level 0/0 [ 37.493355][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 267fcf747c875937 written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0 [ 37.493368][ T6485] loop0 node offset 8/24 bset u64s 6: checksum error, type chacha20_poly1305_128: got a4346e9064ab0d65c5cbd6c0b87edd28 should be abbf307d6f4195551a4398bf111cbb27 [ 37.493389][ T6485] flagging btree dirents lost data [ 37.493398][ T6485] ret fsck_errors_not_fixed [ 37.493557][ T6485] bcachefs (loop0): error reading btree root btree=dirents level=0: btree_node_read_error, fixing [ 37.496914][ T6485] bcachefs (loop0): btree node read error at btree xattrs level 0/0 [ 37.496932][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1b881868e2a6abe1 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 37.496944][ T6485] loop0 node offset 8/16 bset u64s 10: checksum error, type chacha20_poly1305_128: got 308f382c5ac21e8914cc710dac74a28b should be 1a1e92182bf9d380b4c7d201495bc585 [ 37.496957][ T6485] flagging btree xattrs lost data [ 37.496966][ T6485] ret fsck_errors_not_fixed [ 37.497099][ T6485] bcachefs (loop0): error reading btree root btree=xattrs level=0: btree_node_read_error, fixing [ 37.498304][ T6485] bcachefs (loop0): btree node read error at btree alloc level 0/0 [ 37.498319][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1818ce08861e3527 written 40 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0 [ 37.498331][ T6485] loop0 node offset 16/40 bset u64s 30: checksum error, type chacha20_poly1305_128: got aeea6c5ca47dec956d3046083992b8b6 should be d4669159f868458f2b4c55fc2a69f1aa [ 37.498344][ T6485] flagging btree alloc lost data [ 37.498353][ T6485] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 37.498364][ T6485] ret fsck_errors_not_fixed [ 37.498502][ T6485] bcachefs (loop0): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 37.500322][ T6485] bcachefs (loop0): btree node read error at btree snapshots level 0/0 [ 37.500339][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d771a06d670df06c written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0 [ 37.500351][ T6485] loop0 node offset 8/16 ** replaying previous printk message ** [ 37.500351][ T6485] loop0 node offset 8/16 bset u64s 6: checksum error, type chacha20_poly1305_128: got 15f9ee883f5acb7e2fcbf886da7072c6 should be 0176b982601c8c7be5dd888361fca1bb [ 37.500364][ T6485] flagging btree snapshots lost data [ 37.500381][ T6485] running recovery pass reconstruct_snapshots (21), currently at recovery_pass_empty (0) [ 37.500393][ T6485] ret fsck_errors_not_fixed [ 37.500525][ T6485] bcachefs (loop0): error reading btree root btree=snapshots level=0: btree_node_read_error, fixing [ 37.506697][ T6485] bcachefs (loop0): btree node read error at btree freespace level 0/0 [ 37.506716][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq b6c44d07df4e9bb7 written 48 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0 [ 37.506728][ T6485] loop0 node offset 24/48 bset u64s 8: checksum error, type chacha20_poly1305_128: got 25092e5850a3508323899be4f168d897 should be 87471a53d12495829bed93d84e7fbb87 [ 37.506740][ T6485] flagging btree freespace lost data [ 37.506750][ T6485] ret fsck_errors_not_fixed [ 37.506903][ T6485] bcachefs (loop0): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 37.507994][ T6485] bcachefs (loop0): btree node read error at btree backpointers level 0/0 [ 37.508010][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 3b468546fb27822d written 24 min_key POS_MIN durability: 1 ptr: 0:36:0 gen 0 [ 37.508022][ T6485] loop0 node offset 16/24 bset u64s 14: checksum error, type chacha20_poly1305_128: got f1b5cf4c0bbfc343e08c990e41f6f375 should be 6399ef4aeb6d8a4369c39b0b9ed27362 [ 37.508035][ T6485] flagging btree backpointers lost data [ 37.508044][ T6485] running recovery pass check_btree_backpointers (15), currently at recovery_pass_empty (0) [ 37.508055][ T6485] ret fsck_errors_not_fixed [ 37.508200][ T6485] bcachefs (loop0): error reading btree root btree=backpointers level=0: btree_node_read_error, fixing [ 37.511824][ T6485] bcachefs (loop0): scan_for_btree_nodes... [ 37.523959][ T6485] bcachefs (loop0): btree node scan found 3 nodes after overwrites [ 37.524818][ T6485] done [ 37.524861][ T6485] bcachefs (loop0): check_topology... [ 37.524949][ T6485] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 37.525104][ T6485] bcachefs (loop0): no nodes found for btree inodes, continuing [ 37.525187][ T6485] bcachefs (loop0): btree root dirents unreadable, must recover from scan [ 37.525240][ T6485] bcachefs (loop0): no nodes found for btree dirents, continuing [ 37.525292][ T6485] bcachefs (loop0): btree root xattrs unreadable, must recover from scan [ 37.525359][ T6485] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=xattrs level=0 POS_MIN - SPOS_MAX [ 37.525456][ T6485] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1b881868e2a6abe1 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 37.527441][ T83] bcachefs (loop0): btree node read error at btree xattrs level 0/0 [ 37.527462][ T83] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1b881868e2a6abe1 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 37.527474][ T83] loop0 node offset 8/16 bset u64s 10: checksum error, type chacha20_poly1305_128: got 308f382c5ac21e8914cc710dac74a28b should be 1a1e92182bf9d380b4c7d201495bc585 [ 37.527487][ T83] running recovery pass scan_for_btree_nodes (1), currently at check_topology (2) [ 37.527498][ T83] ret fsck_errors_not_fixed [ 37.528109][ T6485] bcachefs (loop0): empty interior btree node at btree=xattrs level=1 [ 37.528124][ T6485] u64s 5 type btree_ptr SPOS_MAX len 0 ver 0, fixing [ 37.528177][ T6485] bcachefs (loop0): empty btree root xattrs [ 37.528228][ T6485] bcachefs (loop0): btree root snapshots unreadable, must recover from scan [ 37.528298][ T6485] bcachefs (loop0): no nodes found for btree snapshots, continuing [ 37.528949][ T6485] done [ 37.528975][ T6485] bcachefs (loop0): scan_for_btree_nodes... done [ 37.529488][ T6485] bcachefs (loop0): accounting_read... done [ 37.562898][ T6485] bcachefs (loop0): alloc_read... done [ 37.563505][ T6485] bcachefs (loop0): snapshots_read... done [ 37.564015][ T6485] bcachefs (loop0): check_allocations... [ 37.565218][ T6485] bcachefs (loop0): bucket 0:34 data type user ptr gen 0 missing in alloc btree [ 37.565239][ T6485] while marking u64s 8 type extent 4099:8:U32_MAX len 8 ver 1: durability: 1 crc: c_size 8 size 8 offset 0 nonce 0 csum chacha20_poly1305_80 e371:ac69b75b10c57971 compress incompressible ptr: 0:34:0 gen 0, fixing [ 37.565656][ T6485] bcachefs (loop0): bucket 0:27 data type btree ptr gen 0 missing in alloc btree [ 37.565669][ T6485] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 4e0410879b0c2f04 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0, fixing [ 37.566098][ T6485] bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap [ 37.566111][ T6485] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d682cebdf2a7eb26 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 37.567182][ T6485] bcachefs (loop0): bucket 0:35 data type btree ptr gen 0 missing in alloc btree [ 37.567199][ T6485] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d682cebdf2a7eb26 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 37.567547][ T6485] bcachefs (loop0): bucket 0:28 data type btree ptr gen 0 missing in alloc btree [ 37.567560][ T6485] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 93dda84068e88b3f written 16 min_key POS_MIN durability: 1 ptr: 0:28:0 gen 0, fixing [ 37.567959][ T6485] bcachefs (loop0): bucket 0:40 data type btree ptr gen 0 missing in alloc btree [ 37.567972][ T6485] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 82036bda63714c10 written 8 min_key POS_MIN durability: 1 ptr: 0:40:0 gen 0, fixing [ 37.572753][ T6485] done [ 37.574052][ T6485] bcachefs (loop0): going read-write [ 37.586236][ T6497] ODEBUG: object 00000000b4d0aaff is on stack 00000000e1f13979, but NOT annotated. [ 37.586960][ T6497] ------------[ cut here ]------------ [ 37.586982][ T6497] WARNING: CPU: 0 PID: 6497 at lib/debugobjects.c:655 __debug_object_init+0x364/0x40c [ 37.748226][ T6497] Modules linked in: [ 37.749946][ T6497] CPU: 0 UID: 0 PID: 6497 Comm: bch-copygc/loop Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 PREEMPT [ 37.751765][ T6485] bcachefs (loop0): journal_replay... [ 37.753216][ T6497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 37.757526][ T6497] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.759654][ T42] bcachefs (loop0): bucket incorrectly unset in freespace btree [ 37.759716][ T42] u64s 5 type deleted 0:31:0 len 0 ver 0, , continuing [ 37.763897][ T6497] pc : __debug_object_init+0x364/0x40c [ 37.765453][ T6497] lr : __debug_object_init+0x364/0x40c [ 37.767031][ T6497] sp : ffff80009d177700 ** replaying previous printk message ** [ 37.767163][ T6485] bcachefs (loop0): bch2_journal_replay(): error while replaying key at btree=xattrs level=1: ENOSPC_disk_reservation [ ** replaying previous printk message ** [ 37.772700][ T6497] x29: ffff80009d177700 [ 37.772749][ T6485] bcachefs (loop0): bch2_journal_replay(): error ENOSPC_disk_reservation [ 37.772891][ T6497] x28: 0000000000000000 x27: dfff800000000000 ** replaying previous printk message ** [ 37.778207][ T3884] bcachefs (loop0): going read-only [ 37.781706][ T6497] x26: ffff800097589000 x25: ffff0000c8b59ea0 x24: 0000000000000000 ** replaying previous printk message ** [ 37.781998][ T3884] bcachefs (loop0): finished waiting for writes to stop [ 37.787099][ T6497] x23: ffff0000ce86c150 [ 37.787112][ T6485] bcachefs (loop0): error in recovery: ENOSPC_disk_reservationemergency read only at seq 14 [ 37.787113][ T6497] x22: 0000000000000000 x21: ffff800097447f08 ** replaying previous printk message ** [ 37.791376][ T6485] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOSPC_disk_reservation ** replaying previous printk message ** [ 37.796867][ T6485] bcachefs (loop0): shutting down [ 37.796886][ T6497] x20: ffff80008af00de0 x19: ffff80009d177bb0 x18: 00000000ffffffff [ 37.800493][ T42] bcachefs (loop0): bucket incorrectly unset in freespace btree [ 37.800546][ T42] u64s 5 type deleted 0:30:0 len 0 ver 0, , continuing [ 37.805877][ T6497] x17: ffff800093215000 x16: ffff80008ae5617c x15: 0000000000000001 [ 37.808217][ T6497] x14: 1ffff00013a2ee58 x13: 0000000000000000 x12: 0000000000000000 [ 37.810709][ T6497] x11: ffff700013a2ee59 x10: 0000000000ff0100 x9 : 2c8a4e7d0c37d300 [ 37.813084][ T6497] x8 : 2c8a4e7d0c37d300 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.815361][ T6497] x5 : ffff80009d177098 x4 : ffff80008f657060 x3 : ffff8000807bb744 [ 37.817674][ T6497] x2 : 0000000000000001 x1 : 0000000100000001 x0 : 0000000000000050 [ 37.819899][ T6497] Call trace: [ 37.820862][ T6497] __debug_object_init+0x364/0x40c (P) [ 37.822409][ T6497] debug_object_init+0x20/0x2c [ 37.823777][ T6497] __init_work+0x58/0x68 [ 37.825073][ T6497] rhashtable_init_noprof+0x734/0xa10 [ 37.826620][ T6497] bch2_copygc_thread+0xec/0xd40 [ 37.828121][ T6497] kthread+0x5fc/0x75c [ 37.829370][ T6497] ret_from_fork+0x10/0x20 [ 37.830690][ T6497] irq event stamp: 22 [ 37.831776][ T6497] hardirqs last enabled at (21): [] get_random_u32+0x2d4/0x540 [ 37.834354][ T6497] hardirqs last disabled at (22): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 37.837127][ T6497] softirqs last enabled at (0): [] copy_process+0x1134/0x31ec [ 37.839633][ T6497] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 37.841760][ T6497] ---[ end trace 0000000000000000 ]--- [ 37.882576][ T3884] bcachefs (loop0): flushing journal and stopping allocators, journal seq 14 [ 37.882763][ T3884] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 37.883085][ T3884] bcachefs (loop0): unclean shutdown complete, journal seq 14 [ 37.885075][ T3884] bcachefs (loop0): done going read-only, filesystem not clean [ 37.897065][ T6485] bcachefs (loop0): shutdown complete [ 38.864188][ T6485] bcachefs: bch2_fs_get_tree() error: ENOSPC_disk_reservation