bcachefs (loop3): initializing new filesystem ------------[ cut here ]------------ kernel BUG at fs/bcachefs/btree_trans_commit.c:1032! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 6146 Comm: syz.3.33 Not tainted 6.16.0-rc6-next-20250714-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+0x10bf/0x10e0 fs/bcachefs/btree_trans_commit.c:1032 Code: 48 c7 c1 0b 57 99 8d 49 89 c0 e8 fc 37 2b 00 4c 89 ff e8 a4 b1 0d 00 48 8b 7c 24 68 e8 ca 1b 00 00 90 0f 0b e8 52 0c 92 fd 90 <0f> 0b e8 4a 0c 92 fd eb ad e8 43 0c 92 fd eb a6 e8 3c 0c 92 fd 90 RSP: 0018:ffffc9000af66dc0 EFLAGS: 00010246 RAX: ffffffff842db94e RBX: 00000000fffff7ab RCX: 0000000000080000 RDX: ffffc9000d10e000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffff888055d54000 R08: ffff888068a049e3 R09: 1ffff1100d14093c R10: dffffc0000000000 R11: ffffed100d14093d R12: ffff888055d54028 R13: 0000000000000000 R14: ffff888055d540d2 R15: ffff88802805d000 FS: 00007f6539f0e6c0(0000) GS:ffff888125bed000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c34af90 CR3: 000000005e562000 CR4: 00000000003526f0 Call Trace: __bch2_trans_commit+0x1b62/0x8a90 fs/bcachefs/btree_trans_commit.c:1065 bch2_trans_commit fs/bcachefs/btree_update.h:270 [inline] bch2_dev_usage_init+0x228/0x3f0 fs/bcachefs/disk_accounting.c:952 bch2_fs_initialize+0x4ad/0xe80 fs/bcachefs/recovery.c:1204 bch2_fs_start+0xa67/0xd20 fs/bcachefs/super.c:1241 bch2_fs_get_tree+0xb39/0x1540 fs/bcachefs/fs.c:2494 vfs_get_tree+0x8f/0x2b0 fs/super.c:1804 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: 0033:0x7f65391900ca 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:00007f6539f0de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f6539f0def0 RCX: 00007f65391900ca RDX: 00002000000000c0 RSI: 0000200000000180 RDI: 00007f6539f0deb0 RBP: 00002000000000c0 R08: 00007f6539f0def0 R09: 0000000002200850 R10: 0000000002200850 R11: 0000000000000246 R12: 0000200000000180 R13: 00007f6539f0deb0 R14: 0000000000005a4b R15: 0000200000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_bch2_trans_commit_to_journal_replay+0x10bf/0x10e0 fs/bcachefs/btree_trans_commit.c:1032 Code: 48 c7 c1 0b 57 99 8d 49 89 c0 e8 fc 37 2b 00 4c 89 ff e8 a4 b1 0d 00 48 8b 7c 24 68 e8 ca 1b 00 00 90 0f 0b e8 52 0c 92 fd 90 <0f> 0b e8 4a 0c 92 fd eb ad e8 43 0c 92 fd eb a6 e8 3c 0c 92 fd 90 RSP: 0018:ffffc9000af66dc0 EFLAGS: 00010246 RAX: ffffffff842db94e RBX: 00000000fffff7ab RCX: 0000000000080000 RDX: ffffc9000d10e000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffff888055d54000 R08: ffff888068a049e3 R09: 1ffff1100d14093c R10: dffffc0000000000 R11: ffffed100d14093d R12: ffff888055d54028 R13: 0000000000000000 R14: ffff888055d540d2 R15: ffff88802805d000 FS: 00007f6539f0e6c0(0000) GS:ffff888125bed000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c34af90 CR3: 000000005e562000 CR4: 00000000003526f0