bcachefs (loop0): check_topology... done bcachefs (loop0): accounting_read... done bcachefs (loop0): alloc_read... done bcachefs (loop0): stripes_read... done bcachefs (loop0): snapshots_read... done bcachefs (loop0): check_allocations... ------------[ cut here ]------------ kernel BUG at fs/bcachefs/sb-members.c:453! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5830 Comm: syz-executor319 Not tainted 6.12.0-rc5-syzkaller-00181-g6c52d4da1c74 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__bch2_dev_btree_bitmap_mark fs/bcachefs/sb-members.c:453 [inline] RIP: 0010:bch2_dev_btree_bitmap_mark+0xfd2/0xff0 fs/bcachefs/sb-members.c:473 Code: b3 f1 ff ff e8 7f 57 4f fd 90 0f 0b e8 77 57 4f fd 90 0f 0b e8 6f 57 4f fd 90 0f 0b e8 67 57 4f fd 90 0f 0b e8 5f 57 4f fd 90 <0f> 0b e8 57 57 4f fd 90 0f 0b e8 3f f4 78 07 66 2e 0f 1f 84 00 00 RSP: 0018:ffffc90003d365a0 EFLAGS: 00010293 RAX: ffffffff84458261 RBX: 00000000ffffffc8 RCX: ffff888036ec1e00 RDX: 0000000000000000 RSI: 000000000000003f RDI: 0000000000000039 RBP: ffffc90003d367b0 R08: ffffffff84457ee1 R09: 0000000000000000 R10: 0000042098000000 R11: 0000000000000000 R12: 000000000000003f R13: 0000042098000000 R14: ffff8880332371d0 R15: 000000000000003f FS: 000055559504b380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559b3128e6d8 CR3: 0000000035566000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_gc_mark_key+0xc9b/0x10e0 fs/bcachefs/btree_gc.c:622 bch2_gc_btree fs/bcachefs/btree_gc.c:698 [inline] bch2_gc_btrees fs/bcachefs/btree_gc.c:729 [inline] bch2_check_allocations+0x2324/0x7070 fs/bcachefs/btree_gc.c:1133 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:185 bch2_run_recovery_passes+0x387/0x870 fs/bcachefs/recovery_passes.c:232 bch2_fs_recovery+0x25cc/0x39c0 fs/bcachefs/recovery.c:862 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1036 bch2_fs_get_tree+0xd68/0x1710 fs/bcachefs/fs.c:2170 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:4057 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4034 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: 0033:0x7f49872b8f2a 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:00007ffe2d0b3ed8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffe2d0b3ef0 RCX: 00007f49872b8f2a RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 00007ffe2d0b3ef0 RBP: 0000000000000004 R08: 00007ffe2d0b3f30 R09: 0000000000005901 R10: 0000000000808016 R11: 0000000000000282 R12: 0000000000808016 R13: 00007ffe2d0b3f30 R14: 0000000000000003 R15: 0000000001000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__bch2_dev_btree_bitmap_mark fs/bcachefs/sb-members.c:453 [inline] RIP: 0010:bch2_dev_btree_bitmap_mark+0xfd2/0xff0 fs/bcachefs/sb-members.c:473 Code: b3 f1 ff ff e8 7f 57 4f fd 90 0f 0b e8 77 57 4f fd 90 0f 0b e8 6f 57 4f fd 90 0f 0b e8 67 57 4f fd 90 0f 0b e8 5f 57 4f fd 90 <0f> 0b e8 57 57 4f fd 90 0f 0b e8 3f f4 78 07 66 2e 0f 1f 84 00 00 RSP: 0018:ffffc90003d365a0 EFLAGS: 00010293 RAX: ffffffff84458261 RBX: 00000000ffffffc8 RCX: ffff888036ec1e00 RDX: 0000000000000000 RSI: 000000000000003f RDI: 0000000000000039 RBP: ffffc90003d367b0 R08: ffffffff84457ee1 R09: 0000000000000000 R10: 0000042098000000 R11: 0000000000000000 R12: 000000000000003f R13: 0000042098000000 R14: ffff8880332371d0 R15: 000000000000003f FS: 000055559504b380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559b3128e6d8 CR3: 0000000035566000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400