loop0: detected capacity change from 0 to 32768
bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=xxhash,data_checksum=none,compression=zstd,metadata_target=invalid label 1791,noinodes_use_key_cache,wide_macs,norecovery,nojournal_transaction_names,noexcl
  allowing incompatible features above 0.0: (unknown version)
  features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
bcachefs (loop0): invalid journal entry, version=1.7: mi_btree_bitmap type=btree_keys in superblock: k->u64s 0, fixing
bcachefs (loop0): recovering from clean shutdown, journal seq 10
bcachefs (loop0): Version upgrade required:
Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
  running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5332 at mm/slub.c:5024 __kvmalloc_node_noprof+0x4ca/0x600 mm/slub.c:5024
Modules linked in:
CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted 6.15.0-syzkaller-11173-g546b1c9e93c2 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__kvmalloc_node_noprof+0x4ca/0x600 mm/slub.c:5024
Code: 0f 85 36 fc ff ff 31 c0 41 f6 c5 10 0f 94 c0 4c 8d 34 45 01 00 00 00 e9 20 fc ff ff 41 f7 c0 00 20 00 00 0f 85 8f fe ff ff 90 <0f> 0b 90 31 db e9 f2 fe ff ff 48 c7 c7 80 d7 24 8e 48 89 de e8 bd
RSP: 0018:ffffc9000d37f1d8 EFLAGS: 00010246
RAX: 00000000001b0000 RBX: 0000000000000000 RCX: 6c605f1350654b00
RDX: 000d800000000000 RSI: ffffffff8be27520 RDI: ffffffff8be274e0
RBP: ffffffff8443ad00 R08: 0000000000000cc0 R09: 00000000ffffffff
R10: ffffc9000d37f080 R11: fffff52001a6fe15 R12: 000d800000000000
R13: 0000000000012cc0 R14: ffffffff8443ad00 R15: 00000000ffffffff
FS:  00007fa7118766c0(0000) GS:ffff88808d25f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe8347909c0 CR3: 0000000042c48000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_fs_journal_start+0x480/0x1500 fs/bcachefs/journal.c:1459
 bch2_fs_recovery+0x20ca/0x3970 fs/bcachefs/recovery.c:953
 bch2_fs_start+0xa43/0xd30 fs/bcachefs/super.c:1206
 bch2_fs_get_tree+0xbfc/0x15f0 fs/bcachefs/fs.c:2479
 vfs_get_tree+0x92/0x2b0 fs/super.c:1802
 do_new_mount+0x24a/0xa40 fs/namespace.c:3856
 do_mount fs/namespace.c:4193 [inline]
 __do_sys_mount fs/namespace.c:4404 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4381
 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: 0033:0x7fa71099010a
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:00007fa711875e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fa711875ef0 RCX: 00007fa71099010a
RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007fa711875eb0
RBP: 0000200000000040 R08: 00007fa711875ef0 R09: 0000000000800000
R10: 0000000000800000 R11: 0000000000000246 R12: 0000200000000000
R13: 00007fa711875eb0 R14: 00000000000059ba R15: 0000200000000140
 </TASK>