Warning: Permanently added '[localhost]:54361' (ECDSA) to the list of known hosts. 2021/03/20 00:54:35 fuzzer started 2021/03/20 00:54:35 connecting to host at localhost:44339 2021/03/20 00:54:35 checking machine... 2021/03/20 00:54:35 checking revisions... 2021/03/20 00:54:36 testing simple program... executing program executing program executing program executing program 2021/03/20 00:54:48 BUG: program execution failed: executor 0: exit status 67 SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67 SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67 VM DIAGNOSIS: 00:54:49 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=ffff888013860000 RSI=ffffffff81a6df39 RDI=0000000000000003 RBP=ffffea0000861540 RSP=ffffc90000da7790 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff81a6df2c R11=0000000000000000 R12=0000000000000001 R13=ffff888013d964f0 R14=dffffc0000000000 R15=0000000000c9f000 RIP=ffffffff8173ebdc RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 000fffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 000fffff 00000000 FS =0000 0000000000000000 000fffff 00000000 GS =0000 ffff88802ca00000 000fffff 00000000 LDT=0000 0000000000000000 000fffff 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb3dfb850 CR3=00000000206a9000 CR4=00150ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00009fc0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=0000000000000000ff0000ff0000ff00 XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000ff0000000000ff00 XMM05=ffff000000000000ffffff0000000000 XMM06=00000000000000310000000000000000 XMM07=00000000000000000000000000000000 XMM08=0a316164732f7665642f3d746f6f7220 XMM09=64646464646464456464646464646424 XMM10=64641b24fbfe6415134914090b074906 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801eccb600 RCX=0000000000000000 RDX=ffff888015ed0000 RSI=ffffffff81a4a272 RDI=ffff88801eccb5b0 RBP=dffffc0000000000 RSP=ffffc90001187b80 R8 =0000000000000000 R9 =ffff88801ad805e7 R10=ffffffff81a4a825 R11=0000000000000000 R12=ffff88801eccb600 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81a4a28f RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ad0cbcdbc0 CR3=000000001aa9d000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00009fc0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffff0000000000ff0000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000383935 XMM07=373d4d554e5145530079726f74616c75 XMM08=6765723a6d726f6674616c703d534149 XMM09=64646464646464456464646464646424 XMM10=64641b24fbfe6415134914090b074906 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=000000000002c3a9 RBX=ffff888011089c40 RCX=ffffffff890632b0 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffed1002211388 RSP=ffffc9000043fdf8 R8 =0000000000000001 R9 =ffff88802cc3610b R10=ffffed1005986c21 R11=0000000000000000 R12=0000000000000002 R13=0000000000000002 R14=ffffffff8dc61f88 R15=0000000000000000 RIP=ffffffff89088a7e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 ffffffff 00c00000 DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cc00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000079000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000077000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ad0c7ae0e8 CR3=00000000206a9000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00009fc0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=000055ad0cbb8b2000000000000021d5 XMM02=64646464646464646464646464646464 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffff00ffffffffffff0000 XMM05=ff00000000000000ffff000000000000 XMM06=ffffffffffffff00ffffffffffff0000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000ff0000 XMM09=64646464646464456464646464646424 XMM10=64641b24fbfe6415134914090b074906 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=00000000000395f1 RBX=ffff88801108b880 RCX=ffffffff890632b0 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffed1002211710 RSP=ffffc9000044fdf8 R8 =0000000000000001 R9 =ffff88802cd3610b R10=ffffed10059a6c21 R11=0000000000000000 R12=0000000000000003 R13=0000000000000003 R14=ffffffff8dc61f88 R15=0000000000000000 RIP=ffffffff89088a7e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cd00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000b4000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000b2000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40a0878710 CR3=000000001a1bd000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00009fc0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=000055ad0cbb8b2000000000000021d5 XMM02=64646464646464646464646464646464 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffff00ffffffffffff0000 XMM05=ff00000000000000ffff000000000000 XMM06=ffffffffffffff00ffffffffffff0000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000ff0000 XMM09=64646464646464456464646464646424 XMM10=64641b24fbfe6415134914090b074906 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000