done bcachefs (loop0): check_subvol_children... done bcachefs (loop0): delete_dead_snapshots... done bcachefs (loop0): check_inodes... done bcachefs (loop0): check_extents... done bcachefs (loop0): check_indirect_extents... done bcachefs (loop0): check_dirents... dirent points to missing inode: u64s 8 type dirent 4096:9097378837824744618:U32_MAX len 0 ver 0: file.cold -> 536870914 type reg, fixing done bcachefs (loop0): check_xattrs... done bcachefs (loop0): check_root... done bcachefs (loop0): check_unreachable_inodes... done bcachefs (loop0): check_subvolume_structure... done bcachefs (loop0): check_directory_structure... done bcachefs (loop0): check_nlinks... done bcachefs (loop0): resume_logged_ops... done bcachefs (loop0): delete_dead_inodes... done bcachefs (loop0): set_fs_needs_rebalance... done bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean bcachefs (loop0): check_alloc_info... done bcachefs (loop0): check_lrus... done bcachefs (loop0): check_btree_backpointers... done bcachefs (loop0): check_backpointers_to_extents... done bcachefs (loop0): check_extents_to_backpointers... done bcachefs (loop0): check_alloc_to_lru_refs... done bcachefs (loop0): bucket_gens_init... done bcachefs (loop0): reconstruct_snapshots... done bcachefs (loop0): check_snapshot_trees... done bcachefs (loop0): check_snapshots... done bcachefs (loop0): check_subvols... done bcachefs (loop0): check_subvol_children... done bcachefs (loop0): delete_dead_snapshots... done bcachefs (loop0): check_inodes... done bcachefs (loop0): check_extents... done bcachefs (loop0): check_indirect_extents... done bcachefs (loop0): check_dirents... done bcachefs (loop0): check_xattrs... done bcachefs (loop0): check_root... done bcachefs (loop0): check_unreachable_inodes... done bcachefs (loop0): check_subvolume_structure... done bcachefs (loop0): check_directory_structure... done bcachefs (loop0): check_nlinks... done bcachefs (loop0): resume_logged_ops... done bcachefs (loop0): delete_dead_inodes... done bcachefs (loop0): set_fs_needs_rebalance... done bcachefs (loop0): reading quotas bcachefs (loop0): quotas done bcachefs (loop0): done starting filesystem ------------[ cut here ]------------ kernel BUG at fs/bcachefs/quota.c:232! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.14.0-rc7-syzkaller-00205-g586de92313fc #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:bch2_quota_check_limit+0xd48/0xd70 fs/bcachefs/quota.c:232 Code: de e8 cc b7 b3 00 e9 9b fa ff ff e8 a2 30 47 fd 48 c7 c7 70 8b 17 8f 48 89 de e8 b3 b7 b3 00 e9 d8 fa ff ff e8 89 30 47 fd 90 <0f> 0b e8 81 30 47 fd 90 0f 0b e8 79 30 47 fd 90 0f 0b e8 71 30 47 RSP: 0018:ffffc9000d2d79b0 EFLAGS: 00010293 RAX: ffffffff847aaf47 RBX: 0000000000000000 RCX: ffff88801eda4880 RDX: 0000000000000000 RSI: fffffffffffffff8 RDI: 0000000000000000 RBP: fffffffffffffff8 R08: ffffffff847aa28f R09: fffffffffffffff8 R10: dffffc0000000000 R11: fffffbfff2079f6f R12: ffff88804dbe4000 R13: 0000000000000000 R14: fffffffffffffff8 R15: ffffc9000d2d7ae0 FS: 00007f0da6a6c6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e3728dd280 CR3: 00000000404dc000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_quota_acct+0x403/0x750 fs/bcachefs/quota.c:299 bch2_evict_inode+0x16f/0x3f0 fs/bcachefs/fs.c:1865 evict+0x4e8/0x9a0 fs/inode.c:796 __dentry_kill+0x20d/0x630 fs/dcache.c:643 dput+0x19f/0x2b0 fs/dcache.c:885 __fput+0x60b/0x9f0 fs/file_table.c:472 task_work_run+0x24f/0x310 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0da5b8d169 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f0da6a6c038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007f0da5da5fa0 RCX: 00007f0da5b8d169 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000005 RBP: 00007f0da5c0e2a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f0da5da5fa0 R15: 00007ffee201bc18 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_quota_check_limit+0xd48/0xd70 fs/bcachefs/quota.c:232 Code: de e8 cc b7 b3 00 e9 9b fa ff ff e8 a2 30 47 fd 48 c7 c7 70 8b 17 8f 48 89 de e8 b3 b7 b3 00 e9 d8 fa ff ff e8 89 30 47 fd 90 <0f> 0b e8 81 30 47 fd 90 0f 0b e8 79 30 47 fd 90 0f 0b e8 71 30 47 RSP: 0018:ffffc9000d2d79b0 EFLAGS: 00010293 RAX: ffffffff847aaf47 RBX: 0000000000000000 RCX: ffff88801eda4880 RDX: 0000000000000000 RSI: fffffffffffffff8 RDI: 0000000000000000 RBP: fffffffffffffff8 R08: ffffffff847aa28f R09: fffffffffffffff8 R10: dffffc0000000000 R11: fffffbfff2079f6f R12: ffff88804dbe4000 R13: 0000000000000000 R14: fffffffffffffff8 R15: ffffc9000d2d7ae0 FS: 00007f0da6a6c6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055d6ec73e088 CR3: 00000000404dc000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400