journal_seq=32 hash_seed=fc917866faeb7b5b hash_type=siphash bi_size=1050 bi_sectors=8 bi_version=0 bi_atime=2770562249 bi_ctime=2770562249 bi_mtime=2770562249 bi_otime=2770562249 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=4098 bi_dir_offset=8977922886548783724 bi_subvol=0 bi_parent_subvol=0 bi_nocow=0 bi_depth=0 bi_inodes_32bit=0 bi_casefold=0, fixing done bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): resume_logged_ops... done bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): delete_dead_inodes... done bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): Fixed errors, running fsck a second time to verify fs is clean bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): check_extents_to_backpointers... bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): scanning for missing backpointers in 1/128 buckets done bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): check_inodes... done bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): resume_logged_ops... done bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): delete_dead_inodes... done bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): done starting filesystem bcachefs (loop0): going read-only bcachefs (loop0): finished waiting for writes to stop bcachefs (loop0): flushing journal and stopping allocators, journal seq 24 bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 24 ------------[ cut here ]------------ journal shutdown error: cur seq 24 but last empty seq 23 WARNING: CPU: 0 PID: 5367 at fs/bcachefs/journal.c:1472 bch2_fs_journal_stop+0x42b/0x440 fs/bcachefs/journal.c:1468 Modules linked in: CPU: 0 UID: 0 PID: 5367 Comm: syz.0.0 Not tainted syzkaller #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:bch2_fs_journal_stop+0x42b/0x440 fs/bcachefs/journal.c:1468 Code: 44 24 30 42 80 3c 28 00 48 8b 5c 24 20 74 08 48 89 df e8 b8 41 d9 fd 48 8b 13 48 c7 c7 60 95 f5 8b 4c 89 e6 e8 c6 dd 37 fd 90 <0f> 0b 90 90 e9 e4 fe ff ff e8 47 ca 30 07 0f 1f 80 00 00 00 00 90 RSP: 0018:ffffc9000d3b79c0 EFLAGS: 00010246 RAX: 11c6b7b71fce6f00 RBX: ffff8880531caa28 RCX: 0000000000100000 RDX: ffffc9000dd12000 RSI: 000000000000256a RDI: 000000000000256b RBP: ffffc9000d3b7ae0 R08: ffff88801fc24253 R09: 1ffff11003f8484a R10: dffffc0000000000 R11: ffffed1003f8484b R12: 0000000000000018 R13: dffffc0000000000 R14: ffff8880531c9800 R15: 1ffff1100a639300 FS: 00007ff3c1c066c0(0000) GS:ffff88808d00a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fab90fe7000 CR3: 0000000043e87000 CR4: 0000000000352ef0 Call Trace: __bch2_fs_read_only+0x343/0x5b0 fs/bcachefs/super.c:306 bch2_fs_read_only+0x42a/0xb00 fs/bcachefs/super.c:366 bch2_fs_reconfigure+0x1ba/0x400 fs/bcachefs/fs.c:2671 reconfigure_super+0x227/0x890 fs/super.c:1077 do_remount fs/namespace.c:3324 [inline] path_mount+0xd18/0xfe0 fs/namespace.c:4115 do_mount fs/namespace.c:4136 [inline] __do_sys_mount fs/namespace.c:4347 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4324 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: 0033:0x7ff3c0d9034a 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:00007ff3c1c05e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ff3c1c05ef0 RCX: 00007ff3c0d9034a RDX: 0000200000000180 RSI: 0000200000000100 RDI: 0000000000000000 RBP: 0000200000000180 R08: 00007ff3c1c05ef0 R09: 00000000001260a9 R10: 00000000001260a9 R11: 0000000000000246 R12: 0000200000000100 R13: 00007ff3c1c05eb0 R14: 0000000000000000 R15: 00002000000001c0