BUG: unable to handle page fault for address: ffffc90004ebb330 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 11800067 P4D 11800067 PUD 119c9067 PMD 1f69b067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8841 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-13930-g7ebfc85e2cd7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:29 [inline] RIP: 0010:atomic_read include/linux/atomic/atomic-instrumented.h:28 [inline] RIP: 0010:kvm_arch_hardware_enable+0x2ab/0x840 arch/x86/kvm/x86.c:11847 Code: 48 89 e8 48 b9 00 00 00 00 00 fc ff df 48 c1 e8 03 0f b6 14 08 48 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ed 04 00 00 <41> 8b 95 30 13 00 00 4d 8d b5 40 12 00 00 b9 08 00 00 00 4c 89 fe RSP: 0018:ffffc900001e0ea0 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81120fe0 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc90004ebb330 RBP: ffffc90004ebb330 R08: 0000000000000000 R09: 0000000000000003 R10: fffff520009d7666 R11: 0000000000000001 R12: 0000000000000000 R13: ffffc90004eba000 R14: 0023001000000000 R15: ffffc900001e0ef8 FS: 0000555556317400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90004ebb330 CR3: 0000000026666000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hardware_enable_nolock+0xa7/0x140 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5007 __flush_smp_call_function_queue+0x205/0x9a0 kernel/smp.c:631 __sysvec_call_function_single+0x95/0x3d0 arch/x86/kernel/smp.c:248 sysvec_call_function_single+0x8e/0xc0 arch/x86/kernel/smp.c:243 asm_sysvec_call_function_single+0x16/0x20 arch/x86/include/asm/idtentry.h:657 RIP: 0010:rdtsc_ordered arch/x86/include/asm/msr.h:215 [inline] RIP: 0010:read_tsc+0x0/0x10 arch/x86/kernel/tsc.c:1095 Code: cc cc cc cc cc cc cc cc cc cc 8b 05 de ea b1 0c c3 66 0f 1f 84 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <0f> 01 f9 66 90 48 c1 e2 20 48 09 d0 c3 0f 1f 00 48 c7 c0 90 57 de RSP: 0018:ffffc90004f67e08 EFLAGS: 00000246 RAX: 1ffffffff17b5238 RBX: 000000000000dcf6 RCX: 0000000000000000 RDX: ffff8880253c3b00 RSI: ffffffff816cb584 RDI: ffffffff8bda91c0 RBP: 000000000000dcf6 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8bda91c0 R13: dffffc0000000000 R14: 00007f8da3b9bf8c R15: 00007ffe88109080 tk_clock_read kernel/time/timekeeping.c:195 [inline] timekeeping_get_delta kernel/time/timekeeping.c:255 [inline] timekeeping_get_ns kernel/time/timekeeping.c:388 [inline] ktime_get+0x1e4/0x470 kernel/time/timekeeping.c:848 futex_init_timeout kernel/futex/syscalls.c:158 [inline] __do_sys_futex kernel/futex/syscalls.c:177 [inline] __se_sys_futex kernel/futex/syscalls.c:164 [inline] __x64_sys_futex+0x388/0x4a0 kernel/futex/syscalls.c:164 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8da3a89279 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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:00007f8da40cfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007f8da3b9bf8c RCX: 00007f8da3a89279 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8da3b9bf8c RBP: 00007f8da3b9bf80 R08: 00007ffe88109080 R09: 0000000000000000 R10: 00007f8da40cfc80 R11: 0000000000000246 R12: 0000000000046fec R13: 00007f8da40cfc80 R14: 00007f8da40cfca0 R15: 0000000000000032 Modules linked in: CR2: ffffc90004ebb330 ---[ end trace 0000000000000000 ]--- RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:29 [inline] RIP: 0010:atomic_read include/linux/atomic/atomic-instrumented.h:28 [inline] RIP: 0010:kvm_arch_hardware_enable+0x2ab/0x840 arch/x86/kvm/x86.c:11847 Code: 48 89 e8 48 b9 00 00 00 00 00 fc ff df 48 c1 e8 03 0f b6 14 08 48 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ed 04 00 00 <41> 8b 95 30 13 00 00 4d 8d b5 40 12 00 00 b9 08 00 00 00 4c 89 fe RSP: 0018:ffffc900001e0ea0 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81120fe0 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc90004ebb330 RBP: ffffc90004ebb330 R08: 0000000000000000 R09: 0000000000000003 R10: fffff520009d7666 R11: 0000000000000001 R12: 0000000000000000 R13: ffffc90004eba000 R14: 0023001000000000 R15: ffffc900001e0ef8 FS: 0000555556317400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90004ebb330 CR3: 0000000026666000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 48 89 e8 mov %rbp,%rax 3: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx a: fc ff df d: 48 c1 e8 03 shr $0x3,%rax 11: 0f b6 14 08 movzbl (%rax,%rcx,1),%edx 15: 48 89 e8 mov %rbp,%rax 18: 83 e0 07 and $0x7,%eax 1b: 83 c0 03 add $0x3,%eax 1e: 38 d0 cmp %dl,%al 20: 7c 08 jl 0x2a 22: 84 d2 test %dl,%dl 24: 0f 85 ed 04 00 00 jne 0x517 * 2a: 41 8b 95 30 13 00 00 mov 0x1330(%r13),%edx <-- trapping instruction 31: 4d 8d b5 40 12 00 00 lea 0x1240(%r13),%r14 38: b9 08 00 00 00 mov $0x8,%ecx 3d: 4c 89 fe mov %r15,%rsi