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 1.13: inode_has_child_snapshots 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,set_fs_needs_rebalance invalid bkey u64s 18 type inode_v3 0:536870912:U32_MAX len 0 ver 0: mode=0 flags=(1ff0000) journal_seq=4 hash_seed=8469d717004af4ef hash_type=(unknown str_hash_type 15) bi_size=10 bi_sectors=0 bi_version=0 bi_atime=2780562352 bi_ctime=0 bi_mtime=0 bi_otime=0 bi_uid=0 bi_gid=0 bi_nlink=0 bi_generation=0 bi_dev=0 bi_data_checksum=0 bi_compression=0 bi_project=0 bi_background_compression=0 bi_data_replicas=0 bi_promote_target=0 bi_foreground_target=0 bi_background_target=0 bi_erasure_code=0 bi_fields_set=0 bi_dir=0 bi_dir_offset=0 bi_subvol=0 bi_parent_subvol=0 bi_nocow=0 invalid fields_start (got 0, min 6 max 13): deleting bcachefs (loop0): error validating btree node on loop0 at btree dirents level 0/0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0 node offset 16/24: btree node data missing: expected 24 sectors, found 16, fixing bcachefs (loop0): btree_node_read_work: rewriting btree node at btree=dirents level=0 SPOS_MAX due to error bcachefs (loop0): error validating btree node at btree alloc level 0/0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ac62141f8dc7e261 written 24 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0 node offset 8/24 bset u64s 375 bset byte offset 184: keys out of order: u64s 11 type alloc_v4 0:32:0 len 0 ver 0 > u64s 11 type alloc_v4 0:2:0 len 0 ver 0, fixing bcachefs (loop0): btree_node_read_work: rewriting btree node at btree=alloc level=0 SPOS_MAX due to error bcachefs (loop0): error validating btree node on loop0 at btree subvolumes level 0/0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0 node offset 0/16 bset u64s 0: unknown checksum type 4, fixing Oops: general protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.13.0-rc7-syzkaller #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:crypto_skcipher_alg include/crypto/skcipher.h:375 [inline] RIP: 0010:crypto_skcipher_encrypt+0x45/0x130 crypto/skcipher.c:637 Code: 19 fd 49 8d 5e 40 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 c9 9c 7f fd 48 8b 1b 48 8d 7b 18 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 05 e8 af 9c 7f fd 4c 8b 7b 18 48 83 c3 04 48 89 RSP: 0018:ffffc9000d46ddd8 EFLAGS: 00010202 RAX: 0000000000000004 RBX: 0000000000000008 RCX: 0000000000100000 RDX: ffffc9000e6d2000 RSI: 0000000000045bc4 RDI: 0000000000000020 RBP: ffffc9000d46e6d0 R08: ffffc9000d46df1f R09: 0000000000000000 R10: ffffc9000d46df10 R11: fffff52001a8dbe4 R12: dffffc0000000000 R13: 0000000000000008 R14: ffffc9000d46dee0 R15: dffffc0000000000 FS: 00007effda7756c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558ee9f820b8 CR3: 00000000430dc000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_encrypt_sg fs/bcachefs/checksum.c:108 [inline] do_encrypt+0xb9f/0xd70 fs/bcachefs/checksum.c:158 gen_poly_key fs/bcachefs/checksum.c:200 [inline] bch2_checksum+0x1fc/0x770 fs/bcachefs/checksum.c:236 bch2_btree_node_read_done+0x1995/0x5e90 fs/bcachefs/btree_io.c:1056 btree_node_read_work+0x68b/0x1260 fs/bcachefs/btree_io.c:1323 bch2_btree_node_read+0x2433/0x29f0 __bch2_btree_root_read fs/bcachefs/btree_io.c:1749 [inline] bch2_btree_root_read+0x617/0x7a0 fs/bcachefs/btree_io.c:1771 read_btree_roots+0x296/0x840 fs/bcachefs/recovery.c:523 bch2_fs_recovery+0x2585/0x39d0 fs/bcachefs/recovery.c:853 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1037 bch2_fs_get_tree+0xd68/0x1710 fs/bcachefs/fs.c:2170 vfs_get_tree+0x90/0x2b0 fs/super.c:1814 do_new_mount+0x2be/0xb40 fs/namespace.c:3511 do_mount fs/namespace.c:3851 [inline] __do_sys_mount fs/namespace.c:4061 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4038 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: 0033:0x7effd99874ca 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:00007effda774e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007effda774ef0 RCX: 00007effd99874ca RDX: 00000000200000c0 RSI: 0000000020000180 RDI: 00007effda774eb0 RBP: 00000000200000c0 R08: 00007effda774ef0 R09: 0000000000000010 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000020000180 R13: 00007effda774eb0 R14: 0000000000005967 R15: 0000000020000480 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:crypto_skcipher_alg include/crypto/skcipher.h:375 [inline] RIP: 0010:crypto_skcipher_encrypt+0x45/0x130 crypto/skcipher.c:637 Code: 19 fd 49 8d 5e 40 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 c9 9c 7f fd 48 8b 1b 48 8d 7b 18 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 05 e8 af 9c 7f fd 4c 8b 7b 18 48 83 c3 04 48 89 RSP: 0018:ffffc9000d46ddd8 EFLAGS: 00010202 RAX: 0000000000000004 RBX: 0000000000000008 RCX: 0000000000100000 RDX: ffffc9000e6d2000 RSI: 0000000000045bc4 RDI: 0000000000000020 RBP: ffffc9000d46e6d0 R08: ffffc9000d46df1f R09: 0000000000000000 R10: ffffc9000d46df10 R11: fffff52001a8dbe4 R12: dffffc0000000000 R13: 0000000000000008 R14: ffffc9000d46dee0 R15: dffffc0000000000 FS: 00007effda7756c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558ee9f820b8 CR3: 00000000430dc000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 19 fd sbb %edi,%ebp 2: 49 8d 5e 40 lea 0x40(%r14),%rbx 6: 48 89 d8 mov %rbx,%rax 9: 48 c1 e8 03 shr $0x3,%rax d: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) 12: 74 08 je 0x1c 14: 48 89 df mov %rbx,%rdi 17: e8 c9 9c 7f fd call 0xfd7f9ce5 1c: 48 8b 1b mov (%rbx),%rbx 1f: 48 8d 7b 18 lea 0x18(%rbx),%rdi 23: 48 89 f8 mov %rdi,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) <-- trapping instruction 2f: 74 05 je 0x36 31: e8 af 9c 7f fd call 0xfd7f9ce5 36: 4c 8b 7b 18 mov 0x18(%rbx),%r15 3a: 48 83 c3 04 add $0x4,%rbx 3e: 48 rex.W 3f: 89 .byte 0x89