Warning: Permanently added '10.128.1.27' (ED25519) to the list of known hosts. executing program [ 34.927828][ T6412] loop0: detected capacity change from 0 to 32768 [ 35.010779][ T6412] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,compression=lz4,str_hash=crc64,erasure_code,no_splitbrain_check,nojournal_transaction_names,reconstruct_alloc [ 35.016033][ T6412] bcachefs (loop0): recovering from clean shutdown, journal seq 7 [ 35.018124][ T6412] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.12: rebalance_work_acct_fix [ 35.018124][ T6412] running recovery passes: check_allocations [ 35.024150][ T6412] bcachefs (loop0): dropping and reconstructing all alloc info [ 35.030956][ T6412] invalid bkey u64s 7 type xattr 1073741824:2097412339779176161:U32_MAX len 9568256 ver 0: user.xattr2:xattr2 [ 35.030981][ T6412] size != 0: delete?, fixing [ 35.035511][ T6412] bcachefs (loop0): flagging btree xattrs lost data [ 35.038885][ T6412] error reading btree root xattrs l=0: btree_node_read_error, fixing [ 35.041066][ T6412] bcachefs (loop0): will run btree node scan [ 35.045887][ T6412] bcachefs (loop0): scan_for_btree_nodes... [ 35.048011][ T6422] ------------[ cut here ]------------ [ 35.050960][ T6422] WARNING: CPU: 1 PID: 6422 at fs/bcachefs/error.c:242 __bch2_fsck_err+0x1bc8/0x278c [ 35.053472][ T6422] Modules linked in: [ 35.054513][ T6422] CPU: 1 UID: 0 PID: 6422 Comm: read_btree_node Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 35.057333][ T6422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 35.059948][ T6422] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.062065][ T6422] pc : __bch2_fsck_err+0x1bc8/0x278c [ 35.063471][ T6422] lr : __bch2_fsck_err+0x1bc8/0x278c [ 35.064829][ T6422] sp : ffff8000a4326740 [ 35.065868][ T6422] x29: ffff8000a4326900 x28: ffff80008b92e200 x27: dfff800000000000 [ 35.067961][ T6422] x26: 0000000000000001 x25: 0000000000000055 x24: ffff8000a43267e0 [ 35.070071][ T6422] x23: 0000000000000000 x22: ffff8000a4326800 x21: 0000000000000055 [ 35.072221][ T6422] x20: ffff0000dcb80000 x19: 0000000000000000 x18: ffff8000a4326200 [ 35.074420][ T6422] x17: 000000000000cd00 x16: ffff800080569b84 x15: 0000000000000001 [ 35.076631][ T6422] x14: 1ffff00014864cc8 x13: 0000000000000000 x12: 0000000000000000 [ 35.078874][ T6422] x11: ffff700014864cc9 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.081074][ T6422] x8 : ffff0000e3798000 x7 : 0000000000000000 x6 : 0000000000000000 [ 35.083269][ T6422] x5 : ffff8000930c3640 x4 : 0000000000000008 x3 : ffff80008b41d320 [ 35.085426][ T6422] x2 : 0000000000000001 x1 : 0000000000000008 x0 : 0000000000000001 [ 35.087547][ T6422] Call trace: [ 35.088381][ T6422] __bch2_fsck_err+0x1bc8/0x278c [ 35.089703][ T6422] __bch2_bkey_fsck_err+0x7b0/0xea8 [ 35.091114][ T6422] __bch2_bkey_validate+0x554/0x768 [ 35.092459][ T6422] validate_bset_keys+0x724/0x1204 [ 35.093847][ T6422] bch2_btree_node_read_done+0x1a64/0x4ab4 [ 35.095361][ T6422] btree_node_read_work+0x50c/0xe04 [ 35.096720][ T6422] bch2_btree_node_read+0x1f50/0x280c [ 35.098218][ T6422] bch2_btree_node_fill+0x8cc/0xfbc [ 35.099624][ T6422] bch2_btree_node_get_noiter+0x7fc/0xbec [ 35.101220][ T6422] read_btree_nodes_worker+0xdcc/0x1980 [ 35.102730][ T6422] kthread+0x288/0x310 [ 35.103828][ T6422] ret_from_fork+0x10/0x20 [ 35.105058][ T6422] irq event stamp: 310 [ 35.106140][ T6422] hardirqs last enabled at (309): [] kasan_quarantine_put+0x1a0/0x1c8 [ 35.108865][ T6422] hardirqs last disabled at (310): [] el1_dbg+0x24/0x80 [ 35.111184][ T6422] softirqs last enabled at (0): [] copy_process+0x11f8/0x3264 [ 35.113575][ T6422] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.115514][ T6422] ---[ end trace 0000000000000000 ]--- [ 35.118131][ T6422] invalid bkey u64s 7 type xattr 1073741824:2097412339779176161:U32_MAX len 9568256 ver 0: user.xattr2:xattr2 [ 35.118152][ T6422] size != 0: delete?, fixing [ 35.123425][ T6412] bch2_scan_for_btree_nodes: nodes found after overwrites: [ 35.123447][ T6412] extents l=0 seq=1 journal_seq=4 cookie=b77ad9ee5a61c7f0 POS_MIN-SPOS_MAX ptr: 0:27:0 gen 0 [ 35.123457][ T6412] lru l=0 seq=1 journal_seq=4 cookie=d19419031ca39bdb POS_MIN-SPOS_MAX ptr: 0:28:0 gen 0 [ 35.123466][ T6412] deleted_inodes l=0 seq=1 journal_seq=0 cookie=a34c10fbe2d33ffa POS_MIN-SPOS_MAX ptr: 0:42:0 gen 0 [ 35.123481][ T6412] [ 35.133970][ T6412] done [ 35.134639][ T6412] bcachefs (loop0): check_topology... [ 35.134692][ T6412] bcachefs (loop0): btree root xattrs unreadable, must recover from scan [ 35.138388][ T6412] no nodes found for btree xattrs, continuing [ 35.140078][ T6412] done [ 35.140775][ T6412] bcachefs (loop0): accounting_read... done [ 35.142448][ T6412] bcachefs (loop0): alloc_read... done [ 35.143763][ T6412] bcachefs (loop0): stripes_read... done [ 35.145174][ T6412] bcachefs (loop0): snapshots_read... done [ 35.146747][ T6412] bcachefs (loop0): check_allocations... [ 35.184252][ T6412] btree ptr not marked in member info btree allocated bitmap [ 35.184278][ T6412] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 19bc58a6c09b6540 written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing [ 35.192762][ T6412] btree ptr not marked in member info btree allocated bitmap [ 35.192778][ T6412] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c18f4a4face03c6 written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 35.199137][ T6412] btree ptr not marked in member info btree allocated bitmap [ 35.199153][ T6412] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7675f41d391e5d36 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 35.205852][ T6412] btree ptr not marked in member info btree allocated bitmap [ 35.205868][ T6412] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq bcb9905dfb2993d5 written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing [ 35.214713][ T6412] bucket 0:34 gen 0 data type user has wrong fragmentation_lru: got 0, should be 67108864, fixing [ 35.217533][ T6412] bucket 0:36 gen 0 data type user has wrong fragmentation_lru: got 0, should be 67108864, fixing [ 35.221975][ T6412] done [ 35.224207][ T6412] bcachefs (loop0): going read-write [ 35.226484][ T6412] bcachefs (loop0): journal_replay... done [ 35.253443][ T6412] bcachefs (loop0): check_alloc_info... done [ 35.264252][ T6412] bcachefs (loop0): check_lrus... done [ 35.266624][ T6412] bcachefs (loop0): check_extents_to_backpointers... done [ 35.272404][ T6412] bcachefs (loop0): check_alloc_to_lru_refs... done [ 35.275245][ T6412] bcachefs (loop0): resume_logged_ops... done [ 35.276850][ T6412] bcachefs (loop0): delete_dead_inodes... done [ 35.281123][ T6412] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 35.283623][ T6412] bcachefs (loop0): check_alloc_info... done [ 35.287848][ T6412] bcachefs (loop0): check_lrus... done [ 35.289336][ T6412] bcachefs (loop0): check_extents_to_backpointers... done [ 35.291621][ T6412] bcachefs (loop0): check_alloc_to_lru_refs... done [ 35.293818][ T6412] bcachefs (loop0): resume_logged_ops... done [ 35.295377][ T6412] bcachefs (loop0): delete_dead_inodes... done [ 35.300521][ T6412] bcachefs (loop0): done starting filesystem