RBP: 00007f468ce7e120 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007f468c19bf80 R15: 00007ffcc9b5deb8 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 22750 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x101/0x110 Modules linked in: CPU: 1 PID: 22750 Comm: syz-executor.0 Not tainted 6.1.54-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:xfs_qm_dqget_cache_insert+0x101/0x110 fs/xfs/xfs_dquot.c:801 Code: 38 c1 7c a2 48 89 ef e8 2d 4c a8 fe eb 98 44 89 e1 80 e1 07 80 c1 03 38 c1 7c a8 4c 89 e7 e8 a6 4b a8 fe eb 9e e8 9f 9b 51 fe <0f> 0b eb b8 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 53 48 RSP: 0018:ffffc90015bc7a90 EFLAGS: 00010246 RAX: ffffffff833878f1 RBX: 000000000000ee00 RCX: 0000000000040000 RDX: ffffc90003e52000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff88807c0dd040 R08: 0000000000000005 R09: ffffffff83387838 R10: 0000000000000002 R11: ffff88807c5c0000 R12: ffff88801aa68000 R13: dffffc0000000000 R14: ffff88801aa680f0 R15: 00000000fffffff4 FS: 00007f468ce7e6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f59b010652e CR3: 0000000020b6d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xfs_qm_dqget+0x2af/0x4e0 fs/xfs/xfs_dquot.c:874 xfs_qm_scall_setqlim+0x172/0x12c0 fs/xfs/xfs_qm_syscalls.c:300 quota_setquota+0x6d3/0x840 fs/quota/quota.c:310 __do_sys_quotactl_fd fs/quota/quota.c:1001 [inline] __se_sys_quotactl_fd+0x269/0x3b0 fs/quota/quota.c:972 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f468c07cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f468ce7e0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001bb RAX: ffffffffffffffda RBX: 00007f468c19bf80 RCX: 00007f468c07cae9 RDX: 000000000000ee00 RSI: ffffffff80000802 RDI: 0000000000000004 RBP: 00007f468ce7e120 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007f468c19bf80 R15: 00007ffcc9b5deb8