Warning: Permanently added '[localhost]:65333' (ECDSA) to the list of known hosts. 2021/02/10 20:46:11 fuzzer started 2021/02/10 20:46:11 connecting to host at localhost:35591 2021/02/10 20:46:11 checking machine... 2021/02/10 20:46:11 checking revisions... 2021/02/10 20:46:11 testing simple program... [ 125.539978][ T46] audit: type=1400 audit(1612989972.322:8): avc: denied { execmem } for pid=8633 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ OK ] Reached target Bluetooth. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. executing program Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 executing program executing program 2021/02/10 20:46:24 BUG: program execution failed: executor 0: exit status 67 wrong response packet (errno 16) loop exited with status 67 wrong response packet (errno 16) loop exited with status 67 VM DIAGNOSIS: 20:46:25 Registers: info registers vcpu 0 RAX=0000000000033a9d RBX=ffffffff8babc340 RCX=ffffffff88fb9910 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=fffffbfff1757868 RSP=ffffffff8ba07e40 R8 =0000000000000001 R9 =ffff88802ca35c6b R10=ffffed1005946b8d R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=ffffffff8da3ba48 R15=0000000000000000 RIP=ffffffff88fded9e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00000000 FS =0000 0000000000000000 ffffffff 00000000 GS =0000 ffff88802ca00000 ffffffff 00000000 LDT=0000 0000000000000000 ffffffff 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fda507684a0 CR3=0000000019358000 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=00001fa0 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=00000000000000000000000000000000 XMM01=65203a64656c696166206e6f69747563 XMM02=2074697865203a3020726f7475636578 XMM03=20676e6f72770a373620737574617473 XMM04=2074656b6361702065736e6f70736572 XMM05=20706f6f6c0a293631206f6e72726528 XMM06=74617473206874697720646574697865 XMM07=73657220676e6f72770a0a3736207375 XMM08=73657220676e6f72770a373620737574 XMM09=7265282074656b6361702065736e6f70 XMM10=69786520706f6f6c0a293631206f6e72 XMM11=20737574617473206874697720646574 XMM12=6e6f7073657220676e6f72770a0a3736 XMM13=6f6e727265282074656b636170206573 XMM14=64657469786520706f6f6c0a29363120 XMM15=0a373620737574617473206874697720 info registers vcpu 1 RAX=000000000002a5cf RBX=ffff8880116c2400 RCX=ffffffff88fb9910 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffed10022d8480 RSP=ffffc9000043fdf8 R8 =0000000000000001 R9 =ffff88802cb35c6b R10=ffffed1005966b8d R11=0000000000000000 R12=0000000000000001 R13=0000000000000001 R14=ffffffff8da3ba48 R15=0000000000000000 RIP=ffffffff88fded9e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00000000 FS =0000 0000000000000000 ffffffff 00000000 GS =0000 ffff88802cb00000 ffffffff 00000000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcbe63000 CR3=0000000019358000 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=ffffffffffffffff00ffffffffffffff XMM01=00000000000000000000000000000000 XMM02=ffffffffffffffffffffffffff00ffff XMM03=ffffffffffffffffffffffffffffffff XMM04=20290074656b636f732e74696475612d XMM05=646c616e72756f6a2d646d6574737973 XMM06=00000000000000310000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000a00000000400000000 XMM09=ffffff00000000000000ffff00ffffff XMM10=20202000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=000000000002bfdf RBX=ffff8880116c4000 RCX=ffffffff88fb9910 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffed10022d8800 RSP=ffffc9000044fdf8 R8 =0000000000000001 R9 =ffff88802cc35c6b R10=ffffed1005986b8d R11=0000000000000000 R12=0000000000000002 R13=0000000000000002 R14=ffffffff8da3ba48 R15=0000000000000000 RIP=ffffffff88fded9e RFL=00000202 [-------] 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] 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=000000000053ef98 CR3=0000000019358000 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=00001fa0 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000bfe62e42fefa39ef XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=0000000000000001 RBX=1ffff920000daed9 RCX=ffffffff8158d5c8 RDX=0000000000000003 RSI=0000000000000008 RDI=ffffffff8da3ba48 RBP=0000000000000001 RSP=ffffc900006d76b8 R8 =0000000000000000 R9 =ffffffff8da3ba4f R10=fffffbfff1b47749 R11=0000000000000000 R12=0000000000000000 R13=ffffffff8fe4d818 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8158d5cc RFL=00000046 [---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 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=00007f2aa332c000 CR3=000000000ba8e000 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=00001f80 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=2034323a36343a303220303120626546 XMM01=6f4c2064657472617453203a5d315b64 XMM02=6c6c694b20465220657661532f64616f XMM03=65747379732072656c6c616b7a797320 XMM04=2032313a36343a303220303120626546 XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=0000ffffffffffffffffffffffffff00 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000