Warning: Permanently added '[localhost]:59725' (ED25519) to the list of known hosts. executing program [ 87.589139][ T5092] loop0: detected capacity change from 0 to 32768 [ 87.629487][ T5092] bcachefs (/dev/loop0): error reading default superblock: checksum error, type crc32c_nonzero: got e3ad2ae1 should be 29d2fb78 [ 87.701150][ T5092] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,compression=lz4,norecovery,recovery_pass_last=journal_replay,nojournal_transaction_names,nocow [ 87.707916][ T5092] bcachefs (loop0): recovering from clean shutdown, journal seq 7 [ 87.711100][ T5092] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.12: rebalance_work_acct_fix [ 87.711100][ T5092] running recovery passes: check_allocations [ 87.722319][ T5092] bcachefs (loop0): flagging btree extents lost data [ 87.728172][ T5092] error reading btree root extents l=0: btree_node_read_error, fixing [ 87.731328][ T5092] bcachefs (loop0): will run btree node scan [ 87.736603][ T5092] bcachefs (loop0): flagging btree xattrs lost data [ 87.739783][ T5092] error reading btree root xattrs l=0: btree_node_read_error, fixing [ 87.744901][ T5092] invalid bkey u64s 11 type alloc_v4 0:14:0 len 0 ver 0: [ 87.744924][ T5092] gen 0 oldest_gen 0 data_type journal [ 87.744931][ T5092] journal_seq 1 [ 87.744937][ T5092] need_discard 1 [ 87.744944][ T5092] need_inc_gen 1 [ 87.744950][ T5092] dirty_sectors 256 [ 87.744956][ T5092] stripe_sectors 0 [ 87.744962][ T5092] cached_sectors 0 [ 87.744969][ T5092] stripe 67108864 [ 87.744975][ T5092] stripe_redundancy 0 [ 87.744982][ T5092] io_time[READ] 1 [ 87.744987][ T5092] io_time[WRITE] 1 [ 87.744992][ T5092] fragmentation 0 [ 87.744996][ T5092] bp_start 8 [ 87.744999][ T5092] [ 87.745003][ T5092] invalid data type (got 2 should be 7): delete?, fixing [ 87.776625][ T5092] bcachefs (loop0): flagging btree freespace lost data [ 87.779491][ T5092] error reading btree root freespace l=0: btree_node_read_error, fixing [ 87.784646][ T5092] bcachefs (loop0): scan_for_btree_nodes... [ 87.786854][ T5102] ------------[ cut here ]------------ [ 87.791081][ T5102] kernel BUG at fs/bcachefs/btree_cache.h:126! [ 87.794397][ T5102] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 87.797878][ T5102] CPU: 0 UID: 0 PID: 5102 Comm: read_btree_node Not tainted 6.11.0-syzkaller-03917-ga940d9a43e62 #0 [ 87.801837][ T5102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.805871][ T5102] RIP: 0010:bch2_btree_pos_to_text+0x1ee/0x1f0 [ 87.808435][ T5102] 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 2d 90 ec fd e9 6d ff ff ff e8 b3 4b 85 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa [ 87.815773][ T5102] RSP: 0018:ffffc90002e8f448 EFLAGS: 00010293 [ 87.818187][ T5102] RAX: ffffffff840ede8d RBX: 00000000000000de RCX: ffff8880006d2440 [ 87.821270][ T5102] RDX: 0000000000000000 RSI: 00000000000000de RDI: 0000000000000000 [ 87.824281][ T5102] RBP: 0000000000000000 R08: ffffffff840edd7a R09: 0000000000000000 [ 87.827364][ T5102] R10: ffffc90002e8f5e0 R11: fffff520005d1ec1 R12: ffff888032bf7800 [ 87.830665][ T5102] R13: ffff888041b00000 R14: ffff888041b00000 R15: ffffc90002e8f5e0 [ 87.833756][ T5102] FS: 0000000000000000(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 87.836950][ T5102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.839474][ T5102] CR2: 0000564add08c858 CR3: 0000000011ace000 CR4: 0000000000350ef0 [ 87.842673][ T5102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.845676][ T5102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.848350][ T5102] Call Trace: [ 87.849661][ T5102] [ 87.850824][ T5102] ? __die_body+0x88/0xe0 [ 87.852427][ T5102] ? die+0xcf/0x110 [ 87.853799][ T5102] ? do_trap+0x15a/0x3a0 [ 87.855385][ T5102] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 87.857479][ T5102] ? do_error_trap+0x1dc/0x2c0 [ 87.859269][ T5102] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 87.861332][ T5102] ? mark_lock+0x9a/0x360 [ 87.862976][ T5102] ? __pfx_do_error_trap+0x10/0x10 [ 87.864890][ T5102] ? report_bug+0x3e8/0x500 [ 87.866626][ T5102] ? handle_invalid_op+0x34/0x40 [ 87.868496][ T5102] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 87.870720][ T5102] ? exc_invalid_op+0x38/0x50 [ 87.872623][ T5102] ? asm_exc_invalid_op+0x1a/0x20 [ 87.874584][ T5102] ? bch2_btree_pos_to_text+0xda/0x1f0 [ 87.876522][ T5102] ? bch2_btree_pos_to_text+0x1ed/0x1f0 [ 87.878374][ T5102] ? bch2_btree_pos_to_text+0x1ee/0x1f0 [ 87.880316][ T5102] ? bch2_btree_pos_to_text+0x1ed/0x1f0 [ 87.882312][ T5102] btree_node_read_work+0x486/0x1260 [ 87.884391][ T5102] ? __pfx_btree_node_read_work+0x10/0x10 [ 87.886480][ T5102] ? __bch2_time_stats_update+0x290/0x370 [ 87.888382][ T5102] ? __pfx_bch2_latency_acct+0x10/0x10 [ 87.890432][ T5102] ? bio_associate_blkg+0x6c/0x230 [ 87.892380][ T5102] bch2_btree_node_read+0x2433/0x2a10 [ 87.894273][ T5102] ? mark_lock+0x9a/0x360 [ 87.895827][ T5102] ? __pfx_bch2_btree_node_read+0x10/0x10 [ 87.897965][ T5102] ? __mutex_unlock_slowpath+0x21d/0x750 [ 87.900073][ T5102] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 87.902304][ T5102] ? __bch2_btree_node_hash_insert+0x1cd/0x1190 [ 87.904681][ T5102] ? __pfx___bch2_btree_node_hash_insert+0x10/0x10 [ 87.907348][ T5102] ? bch2_btree_node_mem_alloc+0xa3e/0x13b0 [ 87.909632][ T5102] ? six_unlock_ip+0x2ce/0x3e0 [ 87.911491][ T5102] ? bch2_btree_node_fill+0xc24/0x1320 [ 87.913519][ T5102] bch2_btree_node_fill+0xcd1/0x1320 [ 87.915419][ T5102] ? __pfx_lock_acquire+0x10/0x10 [ 87.917306][ T5102] ? __pfx_bch2_btree_node_fill+0x10/0x10 [ 87.919389][ T5102] ? __asan_memset+0x23/0x50 [ 87.921158][ T5102] ? btree_cache_find+0xa4/0x720 [ 87.923046][ T5102] bch2_btree_node_get_noiter+0x9b3/0xf50 [ 87.925207][ T5102] read_btree_nodes_worker+0x122c/0x20b0 [ 87.927446][ T5102] ? read_btree_nodes_worker+0xc2e/0x20b0 [ 87.929589][ T5102] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 87.931809][ T5102] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 87.934059][ T5102] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 87.936350][ T5102] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 87.938670][ T5102] ? __kthread_parkme+0x169/0x1d0 [ 87.940535][ T5102] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 87.942695][ T5102] kthread+0x2f0/0x390 [ 87.944204][ T5102] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 87.946531][ T5102] ? __pfx_kthread+0x10/0x10 [ 87.948356][ T5102] ret_from_fork+0x4b/0x80 [ 87.949980][ T5102] ? __pfx_kthread+0x10/0x10 [ 87.951747][ T5102] ret_from_fork_asm+0x1a/0x30 [ 87.953617][ T5102] [ 87.954837][ T5102] Modules linked in: [ 87.956572][ T5102] ---[ end trace 0000000000000000 ]--- [ 87.968606][ T5102] RIP: 0010:bch2_btree_pos_to_text+0x1ee/0x1f0 [ 87.972116][ T5102] 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 2d 90 ec fd e9 6d ff ff ff e8 b3 4b 85 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa [ 87.979898][ T5102] RSP: 0018:ffffc90002e8f448 EFLAGS: 00010293 [ 87.982312][ T5102] RAX: ffffffff840ede8d RBX: 00000000000000de RCX: ffff8880006d2440 [ 87.985357][ T5102] RDX: 0000000000000000 RSI: 00000000000000de RDI: 0000000000000000 [ 87.988117][ T5102] RBP: 0000000000000000 R08: ffffffff840edd7a R09: 0000000000000000 [ 87.990982][ T5102] R10: ffffc90002e8f5e0 R11: fffff520005d1ec1 R12: ffff888032bf7800 [ 87.994274][ T5102] R13: ffff888041b00000 R14: ffff888041b00000 R15: ffffc90002e8f5e0 [ 87.997237][ T5102] FS: 0000000000000000(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 88.000535][ T5102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.003485][ T5102] CR2: 0000564add08c858 CR3: 0000000011e72000 CR4: 0000000000350ef0 [ 88.006627][ T5102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.009801][ T5102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.013528][ T5102] Kernel panic - not syncing: Fatal exception [ 88.015921][ T5102] Kernel Offset: disabled [ 88.017450][ T5102] Rebooting in 86400 seconds.. VM DIAGNOSIS: 23:34:12 Registers: info registers vcpu 0 CPU#0 RAX=000000000000004f RBX=ffffffff9a6d0da0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002e8eaf0 R8 =ffffffff8543cf4b R9 =1ffff11003de7046 R10=dffffc0000000000 R11=ffffffff8543cf00 R12=dffffc0000000000 R13=ffffffff9a3cdf78 R14=000000000000004f R15=00000000000003f8 RIP=ffffffff8543cf7e 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 ffff88801fe00000 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=0000564add08c858 CR3=0000000011ace000 CR4=00350ef0 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=0000000000000001 Opmask01=0000000000000400 Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=00000000ffffffdf Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc75673350 0000003000000018 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 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7261637369645f64 65656e2020205d32 39303554205b5d37 33393434372e3700 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7261637363645564 6565642020205732 3330355420515737 3333343437243700 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 205d323930355420 5b5d363139373037 2e37382020205b3e 363c006e2c63616c ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 205d323930355420 5b26343139373037 2e37382020205b3e 3626006326632c64 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 786f7c65696f7865 64263e7066376465 6379796f787a6765 69266f7f64637e64 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 26796f676b645564 65637e696b79646b 787e55666b64787f 6560656426736b66 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