XFS (loop0): Quotacheck: Done. xfs filesystem being mounted at /root/syzkaller-testdir4003039093/syzkaller.ITRKDX/698/file0 supports timestamps until 2038 (0x7fffffff) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 23811 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0xff/0x110 Modules linked in: CPU: 1 PID: 23811 Comm: syz-executor.0 Not tainted 6.1.0-rc6-syzkaller-00012-g4312098baf37 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:xfs_qm_dqget_cache_insert+0xff/0x110 fs/xfs/xfs_dquot.c:801 Code: 38 c1 7c a3 48 89 ef e8 af 10 a5 fe eb 99 44 89 e1 80 e1 07 80 c1 03 38 c1 7c a8 4c 89 e7 e8 28 10 a5 fe eb 9e e8 41 f8 50 fe <0f> 0b eb b8 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 41 57 41 56 RSP: 0018:ffffc900150675b0 EFLAGS: 00010287 RAX: ffffffff8339a02f RBX: 00000000000001ff RCX: 0000000000040000 RDX: ffffc90003dd1000 RSI: 000000000000105e RDI: 000000000000105f RBP: ffff88807f4e2700 R08: 0000000000000005 R09: ffffffff83399f78 R10: 0000000000000002 R11: ffff8880774a1d40 R12: ffff8880760d7800 R13: ffff88807f4e2700 R14: ffff8880760d78f0 R15: 00000000fffffff4 FS: 00007fcf30bb4700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbf34d85058 CR3: 0000000012b90000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xfs_qm_dqget+0x2bd/0x4f0 fs/xfs/xfs_dquot.c:874 xfs_qm_vop_dqalloc+0xa02/0xca0 fs/xfs/xfs_qm.c:1722 xfs_fileattr_set+0x33a/0x1520 fs/xfs/xfs_ioctl.c:1340 vfs_fileattr_set+0x8be/0xd20 fs/ioctl.c:696 ioctl_fssetxattr fs/ioctl.c:758 [inline] do_vfs_ioctl+0x168d/0x29a0 fs/ioctl.c:845 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl+0x83/0x170 fs/ioctl.c:856 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: 0033:0x7fcf2fe8c0d9 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:00007fcf30bb4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fcf2ffabf80 RCX: 00007fcf2fe8c0d9 RDX: 0000000020000080 RSI: 00000000401c5820 RDI: 0000000000000004 RBP: 00007fcf30bb41d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffe92f5e57f R14: 00007fcf30bb4300 R15: 0000000000022000