bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
bcachefs (loop1): initializing new filesystem
------------[ cut here ]------------
kernel BUG at fs/bcachefs/btree_trans_commit.c:1027!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6144 Comm: syz.1.40 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:do_bch2_trans_commit_to_journal_replay+0x10f3/0x1120 fs/bcachefs/btree_trans_commit.c:1027
Code: 48 c7 c1 79 7b 99 8d 49 89 c0 e8 f8 7a 2b 00 4c 89 ff e8 10 c7 0d 00 48 8b 7c 24 68 e8 d6 1b 00 00 90 0f 0b e8 4e e3 92 fd 90 <0f> 0b e8 46 e3 92 fd eb ad e8 3f e3 92 fd eb a6 e8 38 e3 92 fd 90
RSP: 0018:ffffc9000b71edb8 EFLAGS: 00010283
RAX: ffffffff842ccdc2 RBX: 00000000fffff7ab RCX: 0000000000080000
RDX: ffffc9000bec1000 RSI: 0000000000047337 RDI: 0000000000047338
RBP: ffff88802f368000 R08: ffff8880511049e3 R09: 1ffff1100a22093c
R10: dffffc0000000000 R11: ffffed100a22093d R12: ffff88802f368028
R13: 0000000000000000 R14: ffff88802f3680d2 R15: ffff888059413980
FS:  00007f5e988696c0(0000) GS:ffff888125be3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8d54bf2b60 CR3: 0000000074b32000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __bch2_trans_commit+0x1b13/0x8a70 fs/bcachefs/btree_trans_commit.c:1060
 bch2_trans_commit fs/bcachefs/btree_update.h:270 [inline]
 bch2_dev_usage_init+0x22c/0x3f0 fs/bcachefs/disk_accounting.c:934
 bch2_fs_initialize+0x4b5/0xe60 fs/bcachefs/recovery.c:1179
 bch2_fs_start+0xa00/0xcc0 fs/bcachefs/super.c:1217
 bch2_fs_get_tree+0xb39/0x1540 fs/bcachefs/fs.c:2456
 vfs_get_tree+0x92/0x2b0 fs/super.c:1815
 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3805
 do_mount fs/namespace.c:4133 [inline]
 __do_sys_mount fs/namespace.c:4344 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4321
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5e9799014a
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:00007f5e98868e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f5e98868ef0 RCX: 00007f5e9799014a
RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f5e98868eb0
RBP: 0000200000000140 R08: 00007f5e98868ef0 R09: 0000000002800100
R10: 0000000002800100 R11: 0000000000000246 R12: 0000200000000100
R13: 00007f5e98868eb0 R14: 0000000000005aa1 R15: 0000200000000280
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_bch2_trans_commit_to_journal_replay+0x10f3/0x1120 fs/bcachefs/btree_trans_commit.c:1027
Code: 48 c7 c1 79 7b 99 8d 49 89 c0 e8 f8 7a 2b 00 4c 89 ff e8 10 c7 0d 00 48 8b 7c 24 68 e8 d6 1b 00 00 90 0f 0b e8 4e e3 92 fd 90 <0f> 0b e8 46 e3 92 fd eb ad e8 3f e3 92 fd eb a6 e8 38 e3 92 fd 90
RSP: 0018:ffffc9000b71edb8 EFLAGS: 00010283
RAX: ffffffff842ccdc2 RBX: 00000000fffff7ab RCX: 0000000000080000
RDX: ffffc9000bec1000 RSI: 0000000000047337 RDI: 0000000000047338
RBP: ffff88802f368000 R08: ffff8880511049e3 R09: 1ffff1100a22093c
R10: dffffc0000000000 R11: ffffed100a22093d R12: ffff88802f368028
R13: 0000000000000000 R14: ffff88802f3680d2 R15: ffff888059413980
FS:  00007f5e988696c0(0000) GS:ffff888125be3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd17744a000 CR3: 0000000074b32000 CR4: 00000000003526f0