Starting Update UTMP about System Runlevel Changes... [ OK ] Finished Update UTMP about System Runlevel Changes. [ 70.019088] audit: type=1400 audit(1746461509.699:6): avc: denied { checkpoint_restore } for pid=224 comm="agetty" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:44683' (ECDSA) to the list of known hosts. 2025/05/05 16:11:57 fuzzer started 2025/05/05 16:11:58 dialing manager at localhost:44375 2025/05/05 16:11:58 checking machine... 2025/05/05 16:11:58 checking revisions... syzkaller login: [ 78.631560] kmemleak: Automatic memory scanning thread ended 2025/05/05 16:11:58 testing simple program... [ 78.793843] cgroup: Unknown subsys name 'net' [ 78.922709] cgroup: Unknown subsys name 'cpuset' [ 78.960143] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program [ 94.350545] audit: type=1400 audit(1746461534.032:7): avc: denied { execmem } for pid=274 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 95.524482] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.528763] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.531183] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.539511] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.544408] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 97.607264] Bluetooth: hci0: command tx timeout executing program [ 99.655877] Bluetooth: hci0: command tx timeout [ 101.702790] Bluetooth: hci0: command tx timeout executing program [ 103.750828] Bluetooth: hci0: command tx timeout executing program executing program executing program executing program executing program executing program executing program executing program [ 127.575637] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.577053] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.705326] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.706467] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/05 16:12:48 Manager.Check call failed: machine check failed: got no coverage: VM DIAGNOSIS: 16:12:48 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888015368000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85b021a0 RBP=0000000000000000 RSP=ffff888015367828 R8 =0000000000000000 R9 =000000000000009c R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=ffff888015368a58 RIP=ffffffff814ed41a RFL=00000817 [-O--APC] 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 00007f180e600900 00000000 00000000 GS =0000 ffff8880e5ab9000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f06f82cab40 CR3=000000000a18b000 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=3030303030093a646e427061430a6666 XMM04=6165726874093a7373617079425f6572 XMM05=00000000000000000000000000000000 XMM06=30093a6872093a6c69615f70425f6363 XMM07=00000000000000000000000000000000 XMM08=636f72702f0064696e6f697373657300 XMM09=00000000000000000000000000000000 XMM10=20000000000000002000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000202 RCX=ffffffff81763a16 RDX=0000000000000000 RSI=0000000000000006 RDI=ffff888016d9d340 RBP=ffff888016d9d340 RSP=ffff888017647930 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8620f117 R11=0000000000000000 R12=ffff8880092b8780 R13=ffffea00004e58c0 R14=0000000000000000 R15=ffff888013963a00 RIP=ffffffff814ed206 RFL=00000046 [---Z-P-] 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 00007f9a1f8d3900 00000000 00000000 GS =0000 ffff8880e5bb9000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9a1fe8a618 CR3=000000001df6e000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000