RBP: 00007f6ca19f01d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffef95364df R14: 00007f6ca19f0300 R15: 0000000000022000 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11502 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x101/0x110 Modules linked in: CPU: 0 PID: 11502 Comm: syz-executor.2 Not tainted 5.15.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:xfs_qm_dqget_cache_insert+0x101/0x110 fs/xfs/xfs_dquot.c:828 Code: 38 c1 7c a2 48 89 ef e8 ad 1c b7 fe eb 98 44 89 e1 80 e1 07 80 c1 03 38 c1 7c a8 4c 89 e7 e8 26 1c b7 fe eb 9e e8 9f b0 6d fe <0f> 0b eb b8 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 56 53 48 89 fb RSP: 0018:ffffc900054e75b0 EFLAGS: 00010246 RAX: ffffffff83125001 RBX: 0000000000000005 RCX: 0000000000040000 RDX: ffffc90004821000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff88801b123ba0 R08: 0000000000000005 R09: ffffffff83124f48 R10: 0000000000000002 R11: ffff888085ba5940 R12: ffff8880149ad800 R13: dffffc0000000000 R14: ffff8880149ad8f0 R15: 00000000fffffff4 FS: 00007f6ca19f0700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31127000 CR3: 000000007dd3b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xfs_qm_dqget+0x2af/0x4e0 fs/xfs/xfs_dquot.c:901 xfs_qm_vop_dqalloc+0x91e/0xee0 fs/xfs/xfs_qm.c:1726 xfs_fileattr_set+0x3f8/0x1910 fs/xfs/xfs_ioctl.c:1410 vfs_fileattr_set+0x8f3/0xd30 fs/ioctl.c:700 ioctl_fssetxattr fs/ioctl.c:762 [inline] do_vfs_ioctl+0x1736/0x2b70 fs/ioctl.c:849 __do_sys_ioctl fs/ioctl.c:872 [inline] __se_sys_ioctl+0x81/0x160 fs/ioctl.c:860 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+0x61/0xcb RIP: 0033:0x7f6ca347e389 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6ca19f0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f6ca359df80 RCX: 00007f6ca347e389 RDX: 00000000200000c0 RSI: 00000000401c5820 RDI: 0000000000000004 RBP: 00007f6ca19f01d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffef95364df R14: 00007f6ca19f0300 R15: 0000000000022000