loop0: detected capacity change from 0 to 32768
bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,usrquota,grpquota,prjquota,very_degraded,journal_flush_disabled,norecovery,nojournal_transaction_names,allocator_stuck_timeout=32767,version_upgrade=none,no_data_io
------------[ cut here ]------------
kernel BUG at fs/bcachefs/extents.h:62!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5105 Comm: syz.0.0 Not tainted 6.12.0-rc3-syzkaller-00420-g715ca9dd687f #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:extent_entry_type fs/bcachefs/extents.h:62 [inline]
RIP: 0010:bch2_ptr_swab+0x4f6/0x510 fs/bcachefs/extents.c:1313
Code: 30 60 cf fd e9 ae fb ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 5f fc ff ff 4c 89 f7 e8 15 60 cf fd e9 52 fc ff ff e8 0b 9c 65 fd 90 <0f> 0b e8 03 9c 65 fd 90 0f 0b e8 fb 9b 65 fd 90 0f 0b 0f 1f 84 00
RSP: 0018:ffffc9000b276ee0 EFLAGS: 00010293
RAX: ffffffff842f4bf5 RBX: 0000000000000028 RCX: ffff88801efc4880
RDX: 0000000000000000 RSI: 0000000000000028 RDI: 0000000000000005
RBP: 01b0010000000000 R08: ffffffff842f48e3 R09: ffffffff842f474e
R10: 0000000000000005 R11: ffff88801efc4880 R12: dffffc0000000000
R13: ffff888011de2258 R14: ffff888011de2260 R15: 1ffff110023bc44b
FS:  00007f43bf2db6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b490a0f0d0 CR3: 000000003e7e8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_bkey_swab_val fs/bcachefs/bkey_methods.c:323 [inline]
 __bch2_bkey_compat+0x4a2/0xfe0 fs/bcachefs/bkey_methods.c:469
 bch2_bkey_compat fs/bcachefs/bkey_methods.h:133 [inline]
 journal_validate_key+0x391/0xbf0 fs/bcachefs/journal_io.c:367
 journal_entry_btree_root_validate+0x160/0x480 fs/bcachefs/journal_io.c:455
 bch2_sb_clean_validate_late fs/bcachefs/sb-clean.c:40 [inline]
 bch2_read_superblock_clean+0x207/0x520 fs/bcachefs/sb-clean.c:168
 bch2_fs_recovery+0x1f4/0x39c0 fs/bcachefs/recovery.c:640
 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1036
 bch2_fs_get_tree+0xd68/0x1710 fs/bcachefs/fs.c:2174
 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: 0033:0x7f43be57f79a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f43bf2dae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f43bf2daef0 RCX: 00007f43be57f79a
RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 00007f43bf2daeb0
RBP: 00000000200000c0 R08: 00007f43bf2daef0 R09: 0000000000800000
R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000000
R13: 00007f43bf2daeb0 R14: 000000000000592e R15: 0000000020000200
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:extent_entry_type fs/bcachefs/extents.h:62 [inline]
RIP: 0010:bch2_ptr_swab+0x4f6/0x510 fs/bcachefs/extents.c:1313
Code: 30 60 cf fd e9 ae fb ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 5f fc ff ff 4c 89 f7 e8 15 60 cf fd e9 52 fc ff ff e8 0b 9c 65 fd 90 <0f> 0b e8 03 9c 65 fd 90 0f 0b e8 fb 9b 65 fd 90 0f 0b 0f 1f 84 00
RSP: 0018:ffffc9000b276ee0 EFLAGS: 00010293
RAX: ffffffff842f4bf5 RBX: 0000000000000028 RCX: ffff88801efc4880
RDX: 0000000000000000 RSI: 0000000000000028 RDI: 0000000000000005
RBP: 01b0010000000000 R08: ffffffff842f48e3 R09: ffffffff842f474e
R10: 0000000000000005 R11: ffff88801efc4880 R12: dffffc0000000000
R13: ffff888011de2258 R14: ffff888011de2260 R15: 1ffff110023bc44b
FS:  00007f43bf2db6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b490a0f0d0 CR3: 000000003e7e8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400