------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Not tainted 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59ec x25: 0000000000000001 x24: 1fffe00003ae59f8 x23: ffff00001d72cfc1 x22: ffff00001e01c000 x21: ffff00001d72bb60 x20: 0000000000000000 x19: ffff00001d72cf60 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cf60 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2262 hardirqs last enabled at (2261): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (2261): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (2262): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2256): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2256): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2237): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59f9 x25: 0000000000000001 x24: 1fffe00003ae5a05 x23: ffff00001d72d029 x22: ffff00001e01c001 x21: ffff00001d72bb60 x20: 0000000000000001 x19: ffff00001d72cfc8 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cfc8 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2356 hardirqs last enabled at (2355): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (2355): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (2356): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2354): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2354): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2265): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59ec x25: 0000000000000001 x24: 1fffe00003ae59f8 x23: ffff00001d72cfc1 x22: ffff00001e01c000 x21: ffff00001d72bb60 x20: 0000000000000000 x19: ffff00001d72cf60 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cf60 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2412 hardirqs last enabled at (2411): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (2412): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2398): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (2396): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (2396): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (2396): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59f9 x25: 0000000000000001 x24: 1fffe00003ae5a05 x23: ffff00001d72d029 x22: ffff00001e01c001 x21: ffff00001d72bb60 x20: 0000000000000001 x19: ffff00001d72cfc8 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cfc8 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2446 hardirqs last enabled at (2445): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (2445): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (2446): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2444): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2444): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2415): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59ec x25: 0000000000000001 x24: 1fffe00003ae59f8 x23: ffff00001d72cfc1 x22: ffff00001e01c000 x21: ffff00001d72bb60 x20: 0000000000000000 x19: ffff00001d72cf60 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cf60 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2510 hardirqs last enabled at (2509): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (2510): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2496): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (2494): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (2494): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (2494): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59f9 x25: 0000000000000001 x24: 1fffe00003ae5a05 x23: ffff00001d72d029 x22: ffff00001e01c001 x21: ffff00001d72bb60 x20: 0000000000000001 x19: ffff00001d72cfc8 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cfc8 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2620 hardirqs last enabled at (2619): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (2619): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (2620): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2618): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2618): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2513): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59ec x25: 0000000000000001 x24: 1fffe00003ae59f8 x23: ffff00001d72cfc1 x22: ffff00001e01c000 x21: ffff00001d72bb60 x20: 0000000000000000 x19: ffff00001d72cf60 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cf60 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2710 hardirqs last enabled at (2709): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (2710): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2696): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2696): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2679): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 0 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 0 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59f9 x25: 0000000000000001 x24: 1fffe00003ae5a05 x23: ffff00001d72d029 x22: ffff00001e01c001 x21: ffff00001d72bb60 x20: 0000000000000001 x19: ffff00001d72cfc8 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cfc8 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2726 hardirqs last enabled at (2725): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (2725): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (2726): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2724): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (2724): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2713): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59ec x25: 0000000000000001 x24: 1fffe00003ae59f8 x23: ffff00001d72cfc1 x22: ffff00001e01c000 x21: ffff00001d72bb60 x20: 0000000000000000 x19: ffff00001d72cf60 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cf60 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2898 hardirqs last enabled at (2897): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (2898): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2884): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (2882): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (2882): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (2882): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59f9 x25: 0000000000000001 x24: 1fffe00003ae5a05 x23: ffff00001d72d029 x22: ffff00001e01c001 x21: ffff00001d72bb60 x20: 0000000000000001 x19: ffff00001d72cfc8 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cfc8 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3042 hardirqs last enabled at (3041): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (3041): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (3042): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (3040): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (3040): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (2901): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59ec x25: 0000000000000001 x24: 1fffe00003ae59f8 x23: ffff00001d72cfc1 x22: ffff00001e01c000 x21: ffff00001d72bb60 x20: 0000000000000000 x19: ffff00001d72cf60 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cf60 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3204 hardirqs last enabled at (3203): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (3204): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (3190): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (3188): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (3188): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (3188): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59f9 x25: 0000000000000001 x24: 1fffe00003ae5a05 x23: ffff00001d72d029 x22: ffff00001e01c001 x21: ffff00001d72bb60 x20: 0000000000000001 x19: ffff00001d72cfc8 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cfc8 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3248 hardirqs last enabled at (3247): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (3247): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (3248): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (3246): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (3246): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (3207): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59ec x25: 0000000000000001 x24: 1fffe00003ae59f8 x23: ffff00001d72cfc1 x22: ffff00001e01c000 x21: ffff00001d72bb60 x20: 0000000000000000 x19: ffff00001d72cf60 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cf60 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3294 hardirqs last enabled at (3293): [] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234 hardirqs last disabled at (3294): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (3280): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1806 softirqs last disabled at (3278): [] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline] softirqs last disabled at (3278): [] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:735 [inline] softirqs last disabled at (3278): [] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1799 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] WARNING: CPU: 1 PID: 3674 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 Modules linked in: CPU: 1 UID: 0 PID: 3674 Comm: syz.1.120 Tainted: G W 6.12.0-syzkaller-07749-g28eb75e178d3 #0 Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:459 lr : kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 sp : ffff8000a15875e0 x29: ffff8000a15875e0 x28: ffff00001d72c938 x27: ffff00001e01c000 x26: 1fffe00003ae59f9 x25: 0000000000000001 x24: 1fffe00003ae5a05 x23: ffff00001d72d029 x22: ffff00001e01c001 x21: ffff00001d72bb60 x20: 0000000000000001 x19: ffff00001d72cfc8 x18: 00000000d1cea431 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe00002aa4514 x14: 1ffff000110ce515 x13: 0000000000000006 x12: ffff600003c039f6 x11: 1fffe00003c039f5 x10: ffff600003c039f5 x9 : dfff800000000000 x8 : ffff00001e01cfaf x7 : 0000000000001400 x6 : 0000000041b58ab3 x5 : ffff7000142b0ed6 x4 : ffff00001d72cfc8 x3 : 1fffe00003c039ad x2 : 0000000000000000 x1 : 0000000000000007 x0 : 00000000fffffff0 Call trace: userspace_irqchip arch/arm64/kvm/arch_timer.c:210 [inline] (P) kvm_timer_update_irq+0x40c/0x548 arch/arm64/kvm/arch_timer.c:454 (P) kvm_timer_update_irq+0x24c/0x548 arch/arm64/kvm/arch_timer.c:455 (L) kvm_timer_vcpu_reset+0x18c/0x618 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x314/0x758 arch/arm64/kvm/reset.c:264 kvm_vcpu_set_target arch/arm64/kvm/arm.c:1553 [inline] kvm_arch_vcpu_ioctl_vcpu_init arch/arm64/kvm/arm.c:1573 [inline] kvm_arch_vcpu_ioctl+0x998/0x1870 arch/arm64/kvm/arm.c:1695 kvm_vcpu_ioctl+0x970/0x14a8 virt/kvm/kvm_main.c:4646 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0x12c/0x18c fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3384 hardirqs last enabled at (3383): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (3383): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (3384): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (3382): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (3382): [] handle_softirqs+0x87c/0xd44 kernel/softirq.c:582 softirqs last disabled at (3297): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---