Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:30918' (ECDSA) to the list of known hosts. 2025/05/07 15:29:36 fuzzer started 2025/05/07 15:29:37 dialing manager at localhost:43495 2025/05/07 15:29:37 checking machine... 2025/05/07 15:29:37 checking revisions... syzkaller login: [ 85.600807] kmemleak: Automatic memory scanning thread ended 2025/05/07 15:29:37 testing simple program... [ 85.760054] cgroup: Unknown subsys name 'net' [ 85.886251] cgroup: Unknown subsys name 'cpuset' [ 85.932575] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 99.609985] audit: type=1400 audit(1746631791.299:7): avc: denied { execmem } for pid=273 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 [ 100.722320] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.725210] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.727623] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.734773] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.743724] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.803750] Bluetooth: hci0: command tx timeout executing program [ 104.851063] Bluetooth: hci0: command tx timeout executing program [ 106.898679] Bluetooth: hci0: command tx timeout [ 108.946827] Bluetooth: hci0: command tx timeout executing program executing program executing program executing program executing program executing program executing program executing program [ 130.883741] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.884999] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.997020] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.998784] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/07 15:30:23 Manager.Check call failed: machine check failed: got no coverage: [ 131.937931] syz-executor.0 (274) used greatest stack depth: 24736 bytes left VM DIAGNOSIS: 15:30:23 Registers: info registers vcpu 0 RAX=ffffffff875be548 RBX=ffff8880155f1b80 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880155f2628 RDI=ffff8880155f2628 RBP=ffff8880155f25d8 RSP=ffff88806ce088d0 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880155f2628 R13=873d0e13b074236a R14=0000000000000000 R15=0000000000000002 RIP=ffffffff814eef18 RFL=00000007 [-----PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0c36f73900 00000000 00000000 GS =0000 ffff8880e5ab2000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff519b9ff8 CR3=000000000b562000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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=25252525252525252525252525252525 XMM01=0000000000ff000000000000000000ff XMM02=0000000000ff000000000000000000ff XMM03=f61f520134a0d9c200000000000fe450 XMM04=60964d7bf2c7209200000000000ae988 XMM05=2d514a81317732c90000000000132870 XMM06=6098c19552daab490000000000116830 XMM07=ee7587d5db12e8e300000000000fe4a8 XMM08=636f72702f0064696e6f697373657300 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8133d0fd RDI=fffffbfff0b439b8 RBP=ffffffff85a1cdc0 RSP=ffff8880157b79a0 R8 =0000000000000000 R9 =0000000000000000 R10=00000000000382a5 R11=0000000000026f23 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880157b7a88 RIP=ffffffff814f0c9c RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd8ca62e900 00000000 00000000 GS =0000 ffff8880e5bb2000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557152cd2288 CR3=000000000a1b0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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=00000000000000000000000000000000 XMM01=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000