bcachefs (loop0): delete_dead_inodes... done bcachefs (loop0): set_fs_needs_rebalance... done bcachefs (loop0): reading quotas ------------[ cut here ]------------ kernel BUG at fs/bcachefs/quota.c:232! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5303 Comm: syz-executor286 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #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 ac fc b1 00 e9 9b fa ff ff e8 e2 47 50 fd 48 c7 c7 10 2b f7 8e 48 89 de e8 93 fc b1 00 e9 d8 fa ff ff e8 c9 47 50 fd 90 <0f> 0b e8 c1 47 50 fd 90 0f 0b e8 b9 47 50 fd 90 0f 0b e8 b1 47 50 RSP: 0018:ffffc9000cfe6eb0 EFLAGS: 00010293 RAX: ffffffff846f07d7 RBX: 0000000000000000 RCX: ffff8880006d0000 RDX: 0000000000000000 RSI: f7c0f28a20bd2430 RDI: 0000000000000000 RBP: f7c0f28a20bd2418 R08: ffffffff846efb1f R09: f7c0f28a20bd2418 R10: dffffc0000000000 R11: fffffbfff2036c0f R12: ffff88804a968000 R13: 0000000000000000 R14: f7c0f28a20bd2430 R15: ffffc9000cfe6fe0 FS: 00005555744ef380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005624cd3f1098 CR3: 00000000431b0000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_quota_acct+0x3fb/0x750 fs/bcachefs/quota.c:299 bch2_fs_quota_read_inode fs/bcachefs/quota.c:514 [inline] bch2_fs_quota_read+0x13d7/0x24b0 fs/bcachefs/quota.c:536 bch2_fs_recovery+0x307d/0x3de0 fs/bcachefs/recovery.c:988 bch2_fs_start+0x37c/0x610 fs/bcachefs/super.c:1041 bch2_fs_get_tree+0xd8d/0x1740 fs/bcachefs/fs.c:2203 vfs_get_tree+0x90/0x2b0 fs/super.c:1814 do_new_mount+0x2be/0xb40 fs/namespace.c:3560 do_mount fs/namespace.c:3900 [inline] __do_sys_mount fs/namespace.c:4111 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088 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: 0033:0x7f5b5e44cfaa Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc16aae0e8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffc16aae100 RCX: 00007f5b5e44cfaa RDX: 0000400000000000 RSI: 0000400000000200 RDI: 00007ffc16aae100 RBP: 0000400000000200 R08: 00007ffc16aae140 R09: 000000000000f631 R10: 0000000002a18414 R11: 0000000000000282 R12: 0000400000000000 R13: 00007ffc16aae140 R14: 0000000000000003 R15: 0000000002a18414 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_quota_check_limit+0xd48/0xd70 fs/bcachefs/quota.c:232 Code: de e8 ac fc b1 00 e9 9b fa ff ff e8 e2 47 50 fd 48 c7 c7 10 2b f7 8e 48 89 de e8 93 fc b1 00 e9 d8 fa ff ff e8 c9 47 50 fd 90 <0f> 0b e8 c1 47 50 fd 90 0f 0b e8 b9 47 50 fd 90 0f 0b e8 b1 47 50 RSP: 0018:ffffc9000cfe6eb0 EFLAGS: 00010293 RAX: ffffffff846f07d7 RBX: 0000000000000000 RCX: ffff8880006d0000 RDX: 0000000000000000 RSI: f7c0f28a20bd2430 RDI: 0000000000000000 RBP: f7c0f28a20bd2418 R08: ffffffff846efb1f R09: f7c0f28a20bd2418 R10: dffffc0000000000 R11: fffffbfff2036c0f R12: ffff88804a968000 R13: 0000000000000000 R14: f7c0f28a20bd2430 R15: ffffc9000cfe6fe0 FS: 00005555744ef380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005624cd3f1098 CR3: 00000000431b0000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400