Debian GNU/Linux 11 syzkaller ttyS0

Warning: Permanently added '[localhost]:61241' (ECDSA) to the list of known hosts.
2025/05/07 15:27:32 fuzzer started
2025/05/07 15:27:33 dialing manager at localhost:43495
2025/05/07 15:27:33 checking machine...
2025/05/07 15:27:33 checking revisions...
syzkaller login: [   94.056476] kmemleak: Automatic memory scanning thread ended
2025/05/07 15:27:33 testing simple program...
[   94.212356] cgroup: Unknown subsys name 'net'
[   94.344616] cgroup: Unknown subsys name 'cpuset'
[   94.383574] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[  108.896499] audit: type=1400 audit(1746631668.077:7): 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
[  110.018242] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  110.022827] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  110.027743] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  110.035924] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  110.040473] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[  112.103164] Bluetooth: hci0: command tx timeout
[  114.149868] Bluetooth: hci0: command tx timeout
executing program
[  116.198829] Bluetooth: hci0: command tx timeout
executing program
[  118.246379] Bluetooth: hci0: command tx timeout
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[  141.516593] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  141.517766] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  141.668328] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  141.669648] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
executing program
2025/05/07 15:28:21 Manager.Check call failed: machine check failed: got no coverage:

VM DIAGNOSIS:
15:28:21  Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff814f53f3 RDX=0000000000000000
RSI=0000000000000004 RDI=ffffffff848239c3 RBP=ffffffff85a28800 RSP=ffff888009227ca8
R8 =0000000000000000 R9 =fffffbfff0b45100 R10=ffffffff85a28803 R11=0000000000000001
R12=0000000000000000 R13=ffffffff85811200 R14=ffff888009227e00 R15=0000000000000000
RIP=ffffffff81764cc1 RFL=00000002 [-------] 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 0000000000000000 00000000 00000000
GS =0000 ffff8880e5ab2000 00000000 00000000
LDT=0000 fffffe4400000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007fc4306f1910 CR3=0000000016df7000 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=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
info registers vcpu 1
RAX=0000000000000001 RBX=0000000000000000 RCX=ffff88801520fa4c RDX=0000000000000001
RSI=ffffffff85a1cdc0 RDI=ffff888013ad5cd8 RBP=ffffffff85a1cdc0 RSP=ffff88801520fa10
R8 =ffffffff8662cfb4 R9 =ffff88801520fb38 R10=00000000000382a5 R11=0000000000012f9b
R12=ffff888013ad5cd8 R13=ffff88801520fa4c R14=0000000000000001 R15=0000000000000001
RIP=ffffffff814e9bde RFL=00000002 [-------] 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 00007fd8aa505900 00000000 00000000
GS =0000 ffff8880e5bb2000 00000000 00000000
LDT=0000 fffffe2300000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00005580cc6a62d8 CR3=000000000b73d000 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=00000000000ffb50d12871896912de2d
XMM04=7b1d2eeea0598bba00000000000ae988 XMM05=0e5554c68423181e0000000000131a78
XMM06=6098c19552daab490000000000116930 XMM07=ea899072da79512f00000000000ffca8
XMM08=636f72702f0064696e6f697373657300 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000200000200000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000