XFS (loop5): unknown mount option [ÿ]. ------------[ cut here ]------------ kernel BUG at arch/x86/kvm/x86.c:357! ------------[ cut here ]------------ XFS (loop5): unknown mount option [ÿ]. kernel BUG at arch/x86/kvm/x86.c:357! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 10579 Comm: syz-executor.3 Not tainted 5.0.0-rc6+ #70 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 Code: e8 1c d0 65 00 41 bd 03 00 00 00 5b 44 89 e8 41 5c 41 5d 5d c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 f7 cf 65 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 RSP: 0018:ffff888092fb7930 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff8880a61a0000 RCX: ffffc900113a7000 RDX: 00000000000000e6 RSI: ffffffff810a1129 RDI: 0000000000000007 RBP: ffff888092fb7930 R08: ffff88809393e140 R09: fffff52001c6c647 R10: fffff52001c6c646 R11: ffffc9000e363237 R12: 0000000000000001 R13: 0000000000000001 R14: ffff888091d9d000 R15: ffff8880a61a3888 FS: 00007fee1943f700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff888092fb79e0 CR3: 0000000087a63000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: arch_static_branch arch/x86/include/asm/jump_label.h:23 [inline] vmcs_load arch/x86/kvm/vmx/ops.h:200 [inline] vmx_vcpu_load+0x474/0xf90 arch/x86/kvm/vmx/vmx.c:1256 kvm_arch_vcpu_load+0x1c5/0x890 arch/x86/kvm/x86.c:3207 vcpu_load+0x37/0x80 arch/x86/kvm/../../../virt/kvm/kvm_main.c:164 kvm_arch_vcpu_ioctl_run+0x24/0x16e0 arch/x86/kvm/x86.c:8128 kvm_vcpu_ioctl+0x4dc/0xfa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2678 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fee1943ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fee1943f6d4 R13: 00000000004c0d62 R14: 00000000004d2b18 R15: 00000000ffffffff Modules linked in: ------------[ cut here ]------------ kernel BUG at arch/x86/kvm/x86.c:357! invalid opcode: 0000 [#2] PREEMPT SMP KASAN CPU: 1 PID: 10579 Comm: syz-executor.3 Tainted: G D 5.0.0-rc6+ #70 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 Code: e8 1c d0 65 00 41 bd 03 00 00 00 5b 44 89 e8 41 5c 41 5d 5d c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 f7 cf 65 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 RSP: 0018:ffff8880ae907e80 EFLAGS: 00010006 RAX: ffff88809393e140 RBX: ffff88809739b810 RCX: ffffffff81329baa RDX: 0000000000010000 RSI: ffffffff810a1129 RDI: 0000000000000007 RBP: ffff8880ae907e80 R08: ffff88809393e140 R09: ffffed1015d25be9 R10: ffffed1015d25be8 R11: ffff8880ae92df47 R12: 1ffff11015d20fd3 R13: ffff8880859eb000 R14: ffff8880ae907ef8 R15: 0000000000000001 FS: 00007fee1943f700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff8880ae907eb8 CR3: 0000000087a63000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vmcs_clear arch/x86/kvm/vmx/ops.h:185 [inline] loaded_vmcs_init+0x95/0x250 arch/x86/kvm/vmx/vmx.c:566 __loaded_vmcs_clear+0x229/0x360 arch/x86/kvm/vmx/vmx.c:633 flush_smp_call_function_queue+0x14a/0x500 kernel/smp.c:243 generic_smp_call_function_single_interrupt+0x13/0x2b kernel/smp.c:192 smp_call_function_single_interrupt+0xa3/0x460 arch/x86/kernel/smp.c:296 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:766 [inline] RIP: 0010:oops_end+0x61/0xf0 arch/x86/kernel/dumpstack.c:343 Code: 00 00 00 c7 05 cc 61 68 07 ff ff ff ff e8 07 14 1c 00 83 2d a8 e9 70 08 01 74 36 48 83 3d 66 74 6b 07 00 74 53 48 89 df 57 9d <0f> 1f 44 00 00 e8 b5 1a 1c 00 be 02 00 00 00 48 c7 c7 40 f7 97 89 RSP: 0018:ffff888092fb7758 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff04 RAX: 0000000000040000 RBX: 0000000000000286 RCX: ffffc900113a7000 RDX: 0000000000040000 RSI: ffffffff814321a9 RDI: 0000000000000286 RBP: ffff888092fb7770 R08: ffff88809393e140 R09: fffffbfff12b9520 R10: fffffbfff12b951f R11: ffffffff895ca8fb R12: ffff888092fb7888 R13: 000000000000000b R14: ffffffff8764ec60 R15: 0000000000000000 die+0x3e/0x48 arch/x86/kernel/dumpstack.c:405 do_trap_no_signal arch/x86/kernel/traps.c:211 [inline] do_trap+0x101/0x230 arch/x86/kernel/traps.c:250 do_error_trap+0xd6/0x200 arch/x86/kernel/traps.c:277 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 Code: e8 1c d0 65 00 41 bd 03 00 00 00 5b 44 89 e8 41 5c 41 5d 5d c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 f7 cf 65 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 RSP: 0018:ffff888092fb7930 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff8880a61a0000 RCX: ffffc900113a7000 RDX: 00000000000000e6 RSI: ffffffff810a1129 RDI: 0000000000000007 RBP: ffff888092fb7930 R08: ffff88809393e140 R09: fffff52001c6c647 R10: fffff52001c6c646 R11: ffffc9000e363237 R12: 0000000000000001 R13: 0000000000000001 R14: ffff888091d9d000 R15: ffff8880a61a3888 arch_static_branch arch/x86/include/asm/jump_label.h:23 [inline] vmcs_load arch/x86/kvm/vmx/ops.h:200 [inline] vmx_vcpu_load+0x474/0xf90 arch/x86/kvm/vmx/vmx.c:1256 kvm_arch_vcpu_load+0x1c5/0x890 arch/x86/kvm/x86.c:3207 vcpu_load+0x37/0x80 arch/x86/kvm/../../../virt/kvm/kvm_main.c:164 kvm_arch_vcpu_ioctl_run+0x24/0x16e0 arch/x86/kvm/x86.c:8128 kvm_vcpu_ioctl+0x4dc/0xfa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2678 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fee1943ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fee1943f6d4 R13: 00000000004c0d62 R14: 00000000004d2b18 R15: 00000000ffffffff Modules linked in: ---[ end trace ab9b28abb74f2de4 ]--- RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 Code: e8 1c d0 65 00 41 bd 03 00 00 00 5b 44 89 e8 41 5c 41 5d 5d c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 f7 cf 65 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 RSP: 0018:ffff888092fb7930 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff8880a61a0000 RCX: ffffc900113a7000 RDX: 00000000000000e6 RSI: ffffffff810a1129 RDI: 0000000000000007 RBP: ffff888092fb7930 R08: ffff88809393e140 R09: fffff52001c6c647 R10: fffff52001c6c646 R11: ffffc9000e363237 R12: 0000000000000001 R13: 0000000000000001 R14: ffff888091d9d000 R15: ffff8880a61a3888 FS: 00007fee1943f700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff8880ae907eb8 CR3: 0000000087a63000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400