el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 15801 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert+0x130/0x138 fs/xfs/xfs_dquot.c:801 Modules linked in: CPU: 0 PID: 15801 Comm: syz-executor.0 Not tainted 6.1.77-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : xfs_qm_dqget_cache_insert+0x130/0x138 fs/xfs/xfs_dquot.c:801 lr : xfs_qm_dqget_cache_insert+0x130/0x138 fs/xfs/xfs_dquot.c:801 sp : ffff80002af474e0 x29: ffff80002af474e0 x28: ffff0000faae4340 x27: dfff800000000000 x26: 1ffff000055e8eb0 x25: ffff80002af47580 x24: ffff0000db5920a0 x23: ffff0000db5920a0 x22: ffff0000db592000 x21: ffff0000faae4340 x20: 00000000fffffff4 x19: ffff0000db5920f0 x18: 1fffe0003686bb76 x17: 0000000000000000 x16: ffff8000084f8c7c x15: 0000000000000002 x14: 00000000ffffffef x13: ffff00011c943780 x12: 0000000000040000 x11: 0000000000012d5a x10: ffff80001e6b9000 x9 : ffff800009ca0a4c x8 : 0000000000012d5b x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80002af46978 x4 : 00000000ffffffff x3 : 0000000000000c40 x2 : ffff0000c000d500 x1 : ffff800015e4de00 x0 : 00000000fffffff4 Call trace: xfs_qm_dqget_cache_insert+0x130/0x138 fs/xfs/xfs_dquot.c:801 xfs_qm_dqget+0x278/0x510 fs/xfs/xfs_dquot.c:874 xfs_qm_vop_dqalloc+0x74c/0xdd0 fs/xfs/xfs_qm.c:1722 xfs_fileattr_set+0x370/0x14d0 fs/xfs/xfs_ioctl.c:1340 vfs_fileattr_set+0x70c/0xad4 fs/ioctl.c:696 do_vfs_ioctl+0x14cc/0x26f8 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0xe4/0x1c8 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 84020 hardirqs last enabled at (84019): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (84019): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (84020): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (84014): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (84014): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (83997): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---