bcachefs (loop0): bucket 0:35 data type btree ptr gen 0 missing in alloc btree while marking 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, fixing bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing bcachefs (loop0): bucket 0:32 data type btree ptr gen 0 missing in alloc btree while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing bcachefs (loop0): bucket 0:28 data type btree ptr gen 0 missing in alloc btree while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 28f61e078e70b95c written 16 min_key POS_MIN durability: 1 ptr: 0:28:0 gen 0, fixing bcachefs (loop0): btree ptr not marked in member info btree allocated bitmap u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing bcachefs (loop0): bucket 0:29 data type btree ptr gen 0 missing in alloc btree while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing bcachefs (loop0): bucket 0:37 data type btree ptr gen 0 missing in alloc btree while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0, fixing bcachefs (loop0): bucket 0:42 data type btree ptr gen 0 missing in alloc btree while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1db8f60c84bb244c written 8 min_key POS_MIN durability: 1 ptr: 0:42:0 gen 0, fixing done bcachefs (loop0): entry in freespace btree for nonexistant dev:bucket 0:1831, fixing bcachefs (loop0): entry in freespace btree for nonexistant dev:bucket 0:1832, fixing bcachefs (loop0): u64s 13 type alloc_v4 0:37:0 len 0 ver 0: gen 0 oldest_gen 0 data_type btree journal_seq_nonempty 0 journal_seq_empty 0 need_discard 0 need_inc_gen 0 dirty_sectors 256 stripe_sectors 0 cached_sectors 0 stripe 0 stripe_redundancy 0 io_time[READ] 0 io_time[WRITE] 0 fragmentation 0 bp_start 8 incorrectly set at freespace:0:37:0 (free 0, genbits 0 should be 0), fixing bcachefs (loop0): sb invalid before write: Invalid superblock section journal_v2: journal bucket 1832 past end of device (nbuckets 128) journal_v2 (size 120): Buckets: 25-26 30-31 33-34 36-37 1831-1833 37-38 39-40 bcachefs (loop0): going read-write bcachefs (loop0): sb invalid before write: Invalid superblock section journal_v2: journal bucket 1832 past end of device (nbuckets 128) journal_v2 (size 120): Buckets: 25-26 30-31 33-34 36-37 1831-1833 37-38 39-40 bcachefs (loop0): flushing journal and stopping allocators, journal seq 10 bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 10 ------------[ cut here ]------------ kernel BUG at fs/bcachefs/journal.c:413! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00001-g9d7a0577c9db #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:journal_entry_open fs/bcachefs/journal.c:413 [inline] RIP: 0010:__journal_res_get+0x2524/0x2830 fs/bcachefs/journal.c:616 Code: e8 c1 6e 44 fd bb f5 f6 ff ff e9 f4 fe ff ff e8 d2 51 b1 07 e8 ad 6e 44 fd 90 0f 0b e8 a5 6e 44 fd 90 0f 0b e8 9d 6e 44 fd 90 <0f> 0b e8 95 6e 44 fd 90 0f 0b e8 8d 6e 44 fd 90 0f 0b e8 85 6e 44 RSP: 0018:ffffc9000d5ceb80 EFLAGS: 00010283 RAX: ffffffff847e4e83 RBX: 0000000000000000 RCX: 0000000000100000 RDX: ffffc9000df3a000 RSI: 00000000000d0d1f RDI: 00000000000d0d20 RBP: ffffc9000d5cee50 R08: ffffffff847e389d R09: 1ffff1100a6a94f6 R10: dffffc0000000000 R11: ffffed100a6a94f7 R12: ffff88805354a648 R13: 1ffff1100a6a94ff R14: ffff888054880000 R15: ffff88805354a7b0 FS: 00007f43cfea06c0(0000) GS:ffff88808c59a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000556a98a5f048 CR3: 0000000043312000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_journal_res_get_slowpath+0xe2/0xc40 fs/bcachefs/journal.c:710 bch2_journal_res_get+0x168/0x210 fs/bcachefs/journal.h:401 __bch2_journal_meta+0x94/0x290 fs/bcachefs/journal.c:955 bch2_fs_journal_stop+0x1e3/0x450 fs/bcachefs/journal.c:1366 __bch2_fs_read_only+0x327/0x4b0 fs/bcachefs/super.c:285 __bch2_fs_read_write+0x28d/0x3c0 fs/bcachefs/super.c:522 bch2_fs_read_write_early+0x2b/0x40 fs/bcachefs/super.c:541 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:226 bch2_run_recovery_passes+0x2ad/0xa90 fs/bcachefs/recovery_passes.c:285 bch2_fs_recovery+0x292a/0x3e20 fs/bcachefs/recovery.c:936 bch2_fs_start+0x310/0x620 fs/bcachefs/super.c:1065 bch2_fs_get_tree+0x113e/0x18f0 fs/bcachefs/fs.c:2253 vfs_get_tree+0x90/0x2b0 fs/super.c:1759 do_new_mount+0x2cf/0xb70 fs/namespace.c:3881 do_mount fs/namespace.c:4221 [inline] __do_sys_mount fs/namespace.c:4432 [inline] __se_sys_mount+0x38c/0x400 fs/namespace.c:4409 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f43cef8f90a 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:00007f43cfe9fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f43cfe9fef0 RCX: 00007f43cef8f90a RDX: 0000200000000200 RSI: 0000200000005900 RDI: 00007f43cfe9feb0 RBP: 0000200000000200 R08: 00007f43cfe9fef0 R09: 0000000001000081 R10: 0000000001000081 R11: 0000000000000246 R12: 0000200000005900 R13: 00007f43cfe9feb0 R14: 00000000000059e7 R15: 0000200000000080 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:journal_entry_open fs/bcachefs/journal.c:413 [inline] RIP: 0010:__journal_res_get+0x2524/0x2830 fs/bcachefs/journal.c:616 Code: e8 c1 6e 44 fd bb f5 f6 ff ff e9 f4 fe ff ff e8 d2 51 b1 07 e8 ad 6e 44 fd 90 0f 0b e8 a5 6e 44 fd 90 0f 0b e8 9d 6e 44 fd 90 <0f> 0b e8 95 6e 44 fd 90 0f 0b e8 8d 6e 44 fd 90 0f 0b e8 85 6e 44 RSP: 0018:ffffc9000d5ceb80 EFLAGS: 00010283 RAX: ffffffff847e4e83 RBX: 0000000000000000 RCX: 0000000000100000 RDX: ffffc9000df3a000 RSI: 00000000000d0d1f RDI: 00000000000d0d20 RBP: ffffc9000d5cee50 R08: ffffffff847e389d R09: 1ffff1100a6a94f6 R10: dffffc0000000000 R11: ffffed100a6a94f7 R12: ffff88805354a648 R13: 1ffff1100a6a94ff R14: ffff888054880000 R15: ffff88805354a7b0 FS: 00007f43cfea06c0(0000) GS:ffff88808c59a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000556a98a5f048 CR3: 0000000043312000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400