u64s 7 type reflink_p POS_MIN len 0 ver 0: idx 18446744069414584320 front_pad 4096 back_pad 0 missing range 18446744069414580224-18446744069414584320, fixing ------------[ cut here ]------------ kernel BUG at fs/bcachefs/btree_iter.c:268! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5103 Comm: syz-executor289 Not tainted 6.11.0-syzkaller-05319-g4a39ac5b7d62 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:bch2_btree_iter_verify_entry_exit+0x51b/0x550 fs/bcachefs/btree_iter.c:267 Code: c1 fd ff ff 44 89 e1 80 e1 07 38 c1 0f 8c c6 fd ff ff be 08 00 00 00 4c 89 e7 e8 30 01 e7 fd e9 b4 fd ff ff e8 b6 7c 7f fd 90 <0f> 0b e8 ae 7c 7f fd 90 0f 0b e8 a6 7c 7f fd 90 0f 0b e8 9e 7c 7f RSP: 0018:ffffc90002e2d958 EFLAGS: 00010293 RAX: ffffffff8414624a RBX: 0000000000000992 RCX: ffff88801f8c0000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff84145db0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002e2dfd0 R13: 0000000000000000 R14: ffffc90002e2dfe0 R15: dffffc0000000000 FS: 00005555871a7380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ce360e2a88 CR3: 000000003fb70000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_btree_iter_peek_upto+0x600/0x6f90 fs/bcachefs/btree_iter.c:2281 bch2_trans_update_extent fs/bcachefs/btree_update.c:299 [inline] bch2_trans_update+0x5f9/0x2550 fs/bcachefs/btree_update.c:514 bch2_btree_insert_trans+0x26f/0x550 fs/bcachefs/btree_update.c:646 gc_trigger_reflink_p_segment fs/bcachefs/reflink.c:195 [inline] __trigger_reflink_p+0x2a08/0x2ec0 fs/bcachefs/reflink.c:234 bch2_trigger_reflink_p+0x297/0x380 fs/bcachefs/reflink.c:253 bch2_key_trigger fs/bcachefs/bkey_methods.h:87 [inline] bch2_gc_mark_key+0x6b5/0x10e0 fs/bcachefs/btree_gc.c:633 bch2_gc_btree fs/bcachefs/btree_gc.c:669 [inline] bch2_gc_btrees fs/bcachefs/btree_gc.c:728 [inline] bch2_check_allocations+0x1d1b/0x7870 fs/bcachefs/btree_gc.c:1135 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:183 bch2_run_recovery_passes+0x19e/0x820 fs/bcachefs/recovery_passes.c:230 bch2_fs_recovery+0x24f9/0x38b0 fs/bcachefs/recovery.c:859 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1036 bch2_fs_get_tree+0xd61/0x1700 fs/bcachefs/fs.c:1956 vfs_get_tree+0x90/0x2b0 fs/super.c:1800 do_new_mount+0x2be/0xb40 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4055 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4032 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc189f961ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff71693158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fff71693170 RCX: 00007fc189f961ea RDX: 0000000020005d80 RSI: 0000000020000000 RDI: 00007fff71693170 RBP: 0000000000000004 R08: 00007fff716931b0 R09: 0000000000005d93 R10: 0000000000000008 R11: 0000000000000282 R12: 0000000000000008 R13: 00007fff716931b0 R14: 0000000000000003 R15: 0000000001000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_btree_iter_verify_entry_exit+0x51b/0x550 fs/bcachefs/btree_iter.c:267 Code: c1 fd ff ff 44 89 e1 80 e1 07 38 c1 0f 8c c6 fd ff ff be 08 00 00 00 4c 89 e7 e8 30 01 e7 fd e9 b4 fd ff ff e8 b6 7c 7f fd 90 <0f> 0b e8 ae 7c 7f fd 90 0f 0b e8 a6 7c 7f fd 90 0f 0b e8 9e 7c 7f RSP: 0018:ffffc90002e2d958 EFLAGS: 00010293 RAX: ffffffff8414624a RBX: 0000000000000992 RCX: ffff88801f8c0000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff84145db0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002e2dfd0 R13: 0000000000000000 R14: ffffc90002e2dfe0 R15: dffffc0000000000 FS: 00005555871a7380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005601434570f8 CR3: 000000003fb70000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400