node offset 0/32 bset u64s 0: checksum error, type crc32c: got da6193ec should be 00000000, fixing bcachefs (loop0): error validating btree node on loop0 at btree freespace level 0/0 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 node offset 0/32 bset u64s 0: unsupported bset version 0.0 bcachefs (loop0): flagging btree freespace lost data error reading btree root freespace l=0: btree_node_read_error, fixing bcachefs (loop0): accounting_read... done bcachefs (loop0): alloc_read... done bcachefs (loop0): stripes_read... done bcachefs (loop0): snapshots_read... done bcachefs (loop0): check_allocations... bcachefs (loop0): pointer to nonexistent bucket 0:131114 bcachefs (loop0): bch2_gc_mark_key(): error EIO bcachefs (loop0): bch2_gc_btree(): error EIO btree node read error for alloc, fixing bcachefs (loop0): running explicit recovery pass check_topology (2), currently at check_allocations (8) bcachefs (loop0): bch2_gc_btrees(): error restart_recovery bcachefs (loop0): bch2_check_allocations(): error restart_recovery 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... bcachefs (loop0): pointer to nonexistent bucket 0:131114 bcachefs (loop0): bch2_gc_mark_key(): error EIO bcachefs (loop0): bch2_gc_btree(): error EIO btree node read error for alloc, fixing btree ptr not marked in member info btree allocated bitmap u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing btree ptr not marked in member info btree allocated bitmap 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, fixing btree ptr not marked in member info btree allocated bitmap 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 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 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 bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:26 gen 0 has wrong data_type: got btree, should be need_discard, fixing bucket 0:26 gen 0 data type need_discard has wrong dirty_sectors: got 524544, should be 0, fixing bucket 0:29 gen 0 has wrong data_type: got btree, should be need_discard, fixing bucket 0:29 gen 0 data type need_discard has wrong dirty_sectors: got 256, should be 0, fixing bucket 0:42 gen 0 has wrong data_type: got free, should be btree, fixing bucket 0:42 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing done bcachefs (loop0): going read-write bcachefs (loop0): journal_replay... ------------[ cut here ]------------ kernel BUG at fs/bcachefs/journal_reclaim.h:30! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5336 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #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:journal_seq_pin fs/bcachefs/journal_reclaim.h:30 [inline] RIP: 0010:bch2_journal_pin_set_locked fs/bcachefs/journal_reclaim.c:389 [inline] RIP: 0010:bch2_journal_pin_set+0x766/0x780 fs/bcachefs/journal_reclaim.c:449 Code: c1 0f 8c fe f9 ff ff 48 89 df e8 45 24 c8 fd e9 f1 f9 ff ff e8 bb 41 5d fd 90 0f 0b e8 b3 41 5d fd 90 0f 0b e8 ab 41 5d fd 90 <0f> 0b e8 a3 41 5d fd 90 0f 0b e8 9b 41 5d fd 90 0f 0b e8 93 41 5d RSP: 0018:ffffc9000d3a6e50 EFLAGS: 00010283 RAX: ffffffff84389e65 RBX: 0000000000000000 RCX: 0000000000100000 RDX: ffffc9000e21a000 RSI: 0000000000090529 RDI: 000000000009052a RBP: 0000000000000000 R08: ffffffff84389bb2 R09: fffff52001a74db8 R10: dffffc0000000000 R11: fffff52001a74db8 R12: ffff888054491901 R13: ffff888052fca500 R14: ffff888054491940 R15: ffffffffffffffff FS: 00007f31939ac6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005556e36e7038 CR3: 000000004355a000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_journal_pin_add fs/bcachefs/journal_reclaim.h:48 [inline] bch2_btree_add_journal_pin fs/bcachefs/btree_trans_commit.c:274 [inline] bch2_btree_insert_key_leaf+0x800/0xa90 fs/bcachefs/btree_trans_commit.c:306 bch2_trans_commit_write_locked fs/bcachefs/btree_trans_commit.c:820 [inline] do_bch2_trans_commit fs/bcachefs/btree_trans_commit.c:900 [inline] __bch2_trans_commit+0x7163/0x93c0 fs/bcachefs/btree_trans_commit.c:1121 bch2_trans_commit fs/bcachefs/btree_update.h:184 [inline] bch2_journal_replay+0x1a3a/0x2a40 fs/bcachefs/recovery.c:317 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:191 bch2_run_recovery_passes+0x3a7/0x880 fs/bcachefs/recovery_passes.c:244 bch2_fs_recovery+0x25cc/0x39d0 fs/bcachefs/recovery.c:861 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: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: 0033:0x7f3192b7ffba 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:00007f31939abe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f31939abef0 RCX: 00007f3192b7ffba RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007f31939abeb0 RBP: 0000000020000000 R08: 00007f31939abef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000080 R13: 00007f31939abeb0 R14: 0000000000005988 R15: 00000000200001c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:journal_seq_pin fs/bcachefs/journal_reclaim.h:30 [inline] RIP: 0010:bch2_journal_pin_set_locked fs/bcachefs/journal_reclaim.c:389 [inline] RIP: 0010:bch2_journal_pin_set+0x766/0x780 fs/bcachefs/journal_reclaim.c:449 Code: c1 0f 8c fe f9 ff ff 48 89 df e8 45 24 c8 fd e9 f1 f9 ff ff e8 bb 41 5d fd 90 0f 0b e8 b3 41 5d fd 90 0f 0b e8 ab 41 5d fd 90 <0f> 0b e8 a3 41 5d fd 90 0f 0b e8 9b 41 5d fd 90 0f 0b e8 93 41 5d RSP: 0018:ffffc9000d3a6e50 EFLAGS: 00010283 RAX: ffffffff84389e65 RBX: 0000000000000000 RCX: 0000000000100000 RDX: ffffc9000e21a000 RSI: 0000000000090529 RDI: 000000000009052a RBP: 0000000000000000 R08: ffffffff84389bb2 R09: fffff52001a74db8 R10: dffffc0000000000 R11: fffff52001a74db8 R12: ffff888054491901 R13: ffff888052fca500 R14: ffff888054491940 R15: ffffffffffffffff FS: 00007f31939ac6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005556e36e7038 CR3: 000000004355a000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400