Warning: Permanently added '[localhost]:47078' (ED25519) to the list of known hosts. executing program [ 69.125236][ T5311] loop0: detected capacity change from 0 to 32768 [ 69.139491][ T5311] bcachefs (/dev/loop0): error reading default superblock: Unsupported superblock version 0.0: (unknown version) (min 0.9: (unknown version), max 1.13: inode_has_child_snapshots) [ 69.214672][ T5311] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 69.220716][ T5311] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 69.224220][ T5311] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.13: inode_has_child_snapshots [ 69.224220][ T5311] running recovery passes: check_allocations,check_inodes [ 69.236109][ T5311] bcachefs (loop0): error validating btree node at btree inodes level 0/0 [ 69.236130][ T5311] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 69.236140][ T5311] node offset 0/24 bset u64s 0: bset version 9 older than superblock version_min 24, fixing [ 69.250809][ T5311] bcachefs (loop0): btree_node_read_work: rewriting btree node at btree=inodes level=0 SPOS_MAX due to error [ 69.257185][ T5311] bcachefs (loop0): error validating btree node on loop0 at btree xattrs level 0/0 [ 69.257208][ T5311] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 69.257216][ T5311] node offset 0/16 bset u64s 0: incorrect btree id [ 69.268358][ T5311] bcachefs (loop0): flagging btree xattrs lost data [ 69.272226][ T5311] error reading btree root xattrs l=0: btree_node_read_error, fixing [ 69.279471][ T5311] bcachefs (loop0): will run btree node scan [ 69.283286][ T5311] bcachefs (loop0): error validating btree node on loop0 at btree alloc level 0/0 [ 69.283333][ T5311] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ac62141f8dc7e261 written 24 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0 [ 69.283870][ T5311] node offset 0/24 bset u64s 0: invalid bkey format: incorrect number of fields: got 0, should be 6 [ 69.283881][ T5311] u64s 0 fields 64:0, 64:0, 32:0, 0:0, 0:0, 0:0 [ 69.299082][ T5311] bcachefs (loop0): flagging btree alloc lost data [ 69.302295][ T5311] error reading btree root alloc l=0: btree_node_read_error, fixing [ 69.307619][ T5311] invalid bkey u64s 5 type set 18446462598867058688:34:0 len 3072 ver 0 [ 69.307633][ T5311] size != 0: delete?, fixing [ 69.312724][ T5311] bcachefs (loop0): flagging btree lru lost data [ 69.317392][ T5311] error reading btree root lru l=0: btree_node_read_error, fixing [ 69.321060][ T5311] bcachefs (loop0): error validating btree node at btree freespace level 0/0 [ 69.321073][ T5311] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0 [ 69.321081][ T5311] node offset 16/32 bset u64s 13 bset byte offset 80: bad k->u64s 3 (min 5 max 255), fixing [ 69.334362][ T5311] bcachefs (loop0): error validating btree node at btree freespace level 0/0 [ 69.334371][ T5311] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0 [ 69.334376][ T5311] node offset 16/32 bset u64s 8 bset byte offset 80: key extends past end of bset, fixing [ 69.346533][ T5311] bcachefs (loop0): btree_node_read_work: rewriting btree node at btree=freespace level=0 SPOS_MAX due to error [ 69.351842][ T5311] bcachefs (loop0): error validating btree node at btree backpointers level 0/0 [ 69.351856][ T5311] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0 [ 69.351864][ T5311] node offset 8/24 bset u64s 42 bset byte offset 96: keys out of order: u64s 9 type backpointer 17942622351766061056:7077888:0 len 0 ver 0 > u64s 9 type backpointer 62976:7340032:0 len 0 ver 0, fixing [ 69.368167][ T5311] invalid bkey u64s 9 type backpointer 17942622351766061056:7077888:0 len 0 ver 0: bucket=17942622351766061056:27:0 btree=(unknown) l=255 offset=4194303:1023 len=256 pos=SPOS_MAX [ 69.368183][ T5311] backpointer level bad: 255 >= 4: delete?, fixing [ 69.377432][ T5311] bcachefs (loop0): btree_node_read_work: rewriting btree node at btree=backpointers level=0 SPOS_MAX due to error [ 69.382363][ T5311] bcachefs (loop0): scan_for_btree_nodes... [ 69.385501][ T5321] invalid bkey u64s 5 type set 18446462598867058688:34:0 len 3072 ver 0 [ 69.385525][ T5321] size != 0: delete?, fixing [ 69.394069][ T5321] ------------[ cut here ]------------ [ 69.396799][ T5321] kernel BUG at fs/bcachefs/btree_cache.h:131! [ 69.400013][ T5321] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 69.404067][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: read_btree_node Not tainted 6.12.0-syzkaller-00971-g158f238aa69d #0 [ 69.408487][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.412207][ T5321] RIP: 0010:bch2_btree_pos_to_text+0x1ee/0x1f0 [ 69.414586][ T5321] Code: 00 00 fc ff df e9 70 ff ff ff 89 d9 80 e1 07 38 c1 0f 8c 7a ff ff ff 48 89 df e8 fd 89 e9 fd e9 6d ff ff ff e8 c3 a1 7f fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa [ 69.421719][ T5321] RSP: 0018:ffffc9000d14f448 EFLAGS: 00010293 [ 69.423998][ T5321] RAX: ffffffff8415501d RBX: 000000000000001e RCX: ffff888000c04880 [ 69.427057][ T5321] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000000 [ 69.429985][ T5321] RBP: 0000000000000000 R08: ffffffff84154f0a R09: 0000000000000000 [ 69.432733][ T5321] R10: ffffc9000d14f5e0 R11: fffff52001a29ec1 R12: ffff888040420800 [ 69.435771][ T5321] R13: ffff888044700000 R14: ffff888044700000 R15: ffffc9000d14f5e0 [ 69.438656][ T5321] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.441765][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.444170][ T5321] CR2: 0000562b097d2fd0 CR3: 0000000011e62000 CR4: 0000000000352ef0 [ 69.447053][ T5321] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.450163][ T5321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.453082][ T5321] Call Trace: [ 69.454317][ T5321] [ 69.455425][ T5321] ? __die_body+0x5f/0xb0 [ 69.456991][ T5321] ? die+0x9e/0xc0 [ 69.458284][ T5321] ? do_trap+0x15a/0x3a0 [ 69.460045][ T5321] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 69.462491][ T5321] ? do_error_trap+0x1dc/0x2c0 [ 69.464358][ T5321] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 69.466457][ T5321] ? irqentry_exit+0x63/0x90 [ 69.468100][ T5321] ? __pfx_do_error_trap+0x10/0x10 [ 69.469812][ T5321] ? report_bug+0x3e8/0x500 [ 69.471289][ T5321] ? handle_invalid_op+0x34/0x40 [ 69.473163][ T5321] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 69.475190][ T5321] ? exc_invalid_op+0x38/0x50 [ 69.476867][ T5321] ? asm_exc_invalid_op+0x1a/0x20 [ 69.478684][ T5321] ? bch2_btree_pos_to_text+0xda/0x1f0 [ 69.480606][ T5321] ? bch2_btree_pos_to_text+0x1ed/0x1f0 [ 69.482534][ T5321] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 69.484566][ T5321] ? bch2_btree_pos_to_text+0x1ed/0x1f0 [ 69.486568][ T5321] btree_node_read_work+0x486/0x1260 [ 69.488638][ T5321] ? __pfx_btree_node_read_work+0x10/0x10 [ 69.490788][ T5321] ? __bch2_time_stats_update+0x200/0x370 [ 69.493007][ T5321] ? __pfx_bch2_latency_acct+0x10/0x10 [ 69.495030][ T5321] ? bio_associate_blkg+0x6c/0x230 [ 69.496962][ T5321] bch2_btree_node_read+0x2433/0x2a10 [ 69.498804][ T5321] ? __bch2_btree_node_hash_insert+0x20c/0x1310 [ 69.500900][ T5321] ? __pfx_bch2_btree_node_read+0x10/0x10 [ 69.502879][ T5321] ? __mutex_unlock_slowpath+0x21d/0x750 [ 69.504842][ T5321] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 69.506945][ T5321] ? __pfx___bch2_btree_node_hash_insert+0x10/0x10 [ 69.509270][ T5321] ? six_unlock_ip+0x2ce/0x3e0 [ 69.510929][ T5321] ? bch2_btree_node_fill+0xb74/0x12f0 [ 69.512902][ T5321] bch2_btree_node_fill+0xc75/0x12f0 [ 69.515110][ T5321] ? __pfx_lock_acquire+0x10/0x10 [ 69.517087][ T5321] ? __pfx_bch2_btree_node_fill+0x10/0x10 [ 69.519191][ T5321] ? __asan_memset+0x23/0x50 [ 69.520922][ T5321] ? btree_cache_find+0xa4/0x720 [ 69.522702][ T5321] bch2_btree_node_get_noiter+0x9d5/0xf70 [ 69.524849][ T5321] ? __bch2_trans_get+0x975/0xd20 [ 69.526705][ T5321] read_btree_nodes_worker+0x13c5/0x2220 [ 69.528736][ T5321] ? read_btree_nodes_worker+0xbe6/0x2220 [ 69.530773][ T5321] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 69.533078][ T5321] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 69.535300][ T5321] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 69.537592][ T5321] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 69.539733][ T5321] ? __kthread_parkme+0x169/0x1d0 [ 69.541608][ T5321] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 69.543878][ T5321] kthread+0x2f0/0x390 [ 69.545254][ T5321] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 69.547387][ T5321] ? __pfx_kthread+0x10/0x10 [ 69.549050][ T5321] ret_from_fork+0x4b/0x80 [ 69.550623][ T5321] ? __pfx_kthread+0x10/0x10 [ 69.552325][ T5321] ret_from_fork_asm+0x1a/0x30 [ 69.554122][ T5321] [ 69.555204][ T5321] Modules linked in: [ 69.556889][ T5321] ---[ end trace 0000000000000000 ]--- [ 69.560272][ T5321] RIP: 0010:bch2_btree_pos_to_text+0x1ee/0x1f0 [ 69.562637][ T5321] Code: 00 00 fc ff df e9 70 ff ff ff 89 d9 80 e1 07 38 c1 0f 8c 7a ff ff ff 48 89 df e8 fd 89 e9 fd e9 6d ff ff ff e8 c3 a1 7f fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa [ 69.572382][ T5321] RSP: 0018:ffffc9000d14f448 EFLAGS: 00010293 [ 69.574933][ T5321] RAX: ffffffff8415501d RBX: 000000000000001e RCX: ffff888000c04880 [ 69.577700][ T5321] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000000 [ 69.580500][ T5321] RBP: 0000000000000000 R08: ffffffff84154f0a R09: 0000000000000000 [ 69.583215][ T5321] R10: ffffc9000d14f5e0 R11: fffff52001a29ec1 R12: ffff888040420800 [ 69.586251][ T5321] R13: ffff888044700000 R14: ffff888044700000 R15: ffffc9000d14f5e0 [ 69.589031][ T5321] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.592328][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.595186][ T5321] CR2: 000055b6646f3018 CR3: 0000000011e62000 CR4: 0000000000352ef0 [ 69.598129][ T5321] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.601002][ T5321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.605289][ T5321] Kernel panic - not syncing: Fatal exception [ 69.608310][ T5321] Kernel Offset: disabled [ 69.610228][ T5321] Rebooting in 86400 seconds.. VM DIAGNOSIS: 04:25:39 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000070 RBX=ffffffff9a72b180 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d14eaf0 R8 =ffffffff854c334b R9 =1ffff1100662e046 R10=dffffc0000000000 R11=ffffffff854c3300 R12=dffffc0000000000 R13=ffffffff9a425f07 R14=0000000000000070 R15=00000000000003f8 RIP=ffffffff854c337e RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000562b097d2fd0 CR3=0000000011e62000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000001000001 Opmask01=00000000fffffff8 Opmask02=0000000000000008 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff7038cf60 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6565656565656565 6565656565656565 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffff0000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f6e3a6d5e007325 2e73250064252e73 2500656c6f736e6f 632f7665642f000a ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f4b1f485e005600 0b56000041000b56 000040494a564b4a 460a5340410a000a ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000a582d ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000