Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:9732' (ECDSA) to the list of known hosts. 2024/05/20 17:55:57 fuzzer started 2024/05/20 17:55:57 dialing manager at localhost:32995 syzkaller login: [ 28.424271] cgroup: Unknown subsys name 'net' [ 28.425317] cgroup: Unknown subsys name 'net_prio' [ 28.427080] cgroup: Unknown subsys name 'devices' [ 28.428265] cgroup: Unknown subsys name 'blkio' [ 28.478743] cgroup: Unknown subsys name 'hugetlb' [ 28.479755] cgroup: Unknown subsys name 'rlimit' 2024/05/20 17:56:10 syscalls: 2215 2024/05/20 17:56:10 code coverage: enabled 2024/05/20 17:56:10 comparison tracing: enabled 2024/05/20 17:56:10 extra coverage: enabled 2024/05/20 17:56:10 setuid sandbox: enabled 2024/05/20 17:56:10 namespace sandbox: enabled 2024/05/20 17:56:10 Android sandbox: enabled 2024/05/20 17:56:10 fault injection: enabled 2024/05/20 17:56:10 leak checking: enabled 2024/05/20 17:56:10 net packet injection: enabled 2024/05/20 17:56:10 net device setup: enabled 2024/05/20 17:56:10 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2024/05/20 17:56:10 devlink PCI setup: PCI device 0000:00:10.0 is not available 2024/05/20 17:56:10 USB emulation: enabled 2024/05/20 17:56:10 hci packet injection: enabled 2024/05/20 17:56:10 wifi device emulation: enabled 2024/05/20 17:56:10 802.15.4 emulation: enabled 2024/05/20 17:56:10 fetching corpus: 50, signal 26823/28687 (executing program) 2024/05/20 17:56:10 fetching corpus: 100, signal 47081/50596 (executing program) 2024/05/20 17:56:11 fetching corpus: 150, signal 60398/65513 (executing program) 2024/05/20 17:56:11 fetching corpus: 200, signal 70538/77144 (executing program) 2024/05/20 17:56:11 fetching corpus: 250, signal 79315/87347 (executing program) 2024/05/20 17:56:11 fetching corpus: 300, signal 86863/96304 (executing program) 2024/05/20 17:56:11 fetching corpus: 350, signal 92591/103422 (executing program) 2024/05/20 17:56:11 fetching corpus: 400, signal 98409/110592 (executing program) 2024/05/20 17:56:11 fetching corpus: 450, signal 103293/116808 (executing program) 2024/05/20 17:56:11 fetching corpus: 500, signal 107741/122553 (executing program) 2024/05/20 17:56:11 fetching corpus: 550, signal 111178/127299 (executing program) 2024/05/20 17:56:11 fetching corpus: 600, signal 115445/132786 (executing program) 2024/05/20 17:56:11 fetching corpus: 650, signal 119196/137696 (executing program) 2024/05/20 17:56:12 fetching corpus: 700, signal 122055/141833 (executing program) 2024/05/20 17:56:12 fetching corpus: 750, signal 126709/147521 (executing program) 2024/05/20 17:56:12 fetching corpus: 800, signal 129351/151356 (executing program) 2024/05/20 17:56:12 fetching corpus: 850, signal 131638/154864 (executing program) 2024/05/20 17:56:12 fetching corpus: 900, signal 134176/158567 (executing program) 2024/05/20 17:56:12 fetching corpus: 950, signal 137335/162813 (executing program) 2024/05/20 17:56:12 fetching corpus: 1000, signal 139473/166064 (executing program) 2024/05/20 17:56:13 fetching corpus: 1050, signal 142297/169910 (executing program) 2024/05/20 17:56:13 fetching corpus: 1100, signal 145117/173766 (executing program) 2024/05/20 17:56:13 fetching corpus: 1150, signal 148353/177914 (executing program) 2024/05/20 17:56:13 fetching corpus: 1200, signal 151410/181901 (executing program) 2024/05/20 17:56:13 fetching corpus: 1250, signal 153233/184775 (executing program) 2024/05/20 17:56:13 fetching corpus: 1300, signal 155364/187870 (executing program) 2024/05/20 17:56:13 fetching corpus: 1350, signal 157263/190761 (executing program) 2024/05/20 17:56:13 fetching corpus: 1400, signal 159088/193578 (executing program) 2024/05/20 17:56:14 fetching corpus: 1450, signal 160712/196140 (executing program) 2024/05/20 17:56:14 fetching corpus: 1500, signal 162747/199075 (executing program) 2024/05/20 17:56:14 fetching corpus: 1550, signal 164774/202005 (executing program) 2024/05/20 17:56:14 fetching corpus: 1600, signal 166431/204594 (executing program) 2024/05/20 17:56:14 fetching corpus: 1650, signal 167977/207081 (executing program) 2024/05/20 17:56:14 fetching corpus: 1700, signal 169610/209604 (executing program) 2024/05/20 17:56:14 fetching corpus: 1750, signal 171078/211958 (executing program) 2024/05/20 17:56:15 fetching corpus: 1800, signal 172540/214320 (executing program) 2024/05/20 17:56:15 fetching corpus: 1850, signal 174357/216944 (executing program) 2024/05/20 17:56:15 fetching corpus: 1900, signal 175667/219106 (executing program) 2024/05/20 17:56:15 fetching corpus: 1950, signal 176635/221045 (executing program) 2024/05/20 17:56:15 fetching corpus: 2000, signal 178111/223428 (executing program) 2024/05/20 17:56:15 fetching corpus: 2050, signal 179341/225560 (executing program) 2024/05/20 17:56:15 fetching corpus: 2100, signal 180696/227754 (executing program) 2024/05/20 17:56:15 fetching corpus: 2150, signal 182148/230045 (executing program) 2024/05/20 17:56:15 fetching corpus: 2200, signal 184481/232921 (executing program) 2024/05/20 17:56:16 fetching corpus: 2250, signal 186268/235389 (executing program) 2024/05/20 17:56:16 fetching corpus: 2300, signal 188058/237872 (executing program) 2024/05/20 17:56:16 fetching corpus: 2350, signal 189385/239996 (executing program) 2024/05/20 17:56:16 fetching corpus: 2400, signal 190262/241708 (executing program) 2024/05/20 17:56:16 fetching corpus: 2450, signal 191043/243390 (executing program) 2024/05/20 17:56:16 fetching corpus: 2500, signal 191877/245040 (executing program) 2024/05/20 17:56:16 fetching corpus: 2550, signal 193574/247383 (executing program) 2024/05/20 17:56:16 fetching corpus: 2600, signal 194459/249112 (executing program) 2024/05/20 17:56:17 fetching corpus: 2650, signal 195602/250970 (executing program) 2024/05/20 17:56:17 fetching corpus: 2700, signal 196699/252803 (executing program) 2024/05/20 17:56:17 fetching corpus: 2750, signal 198347/255019 (executing program) 2024/05/20 17:56:17 fetching corpus: 2800, signal 199915/257200 (executing program) 2024/05/20 17:56:17 fetching corpus: 2850, signal 200996/258963 (executing program) 2024/05/20 17:56:17 fetching corpus: 2900, signal 201942/260635 (executing program) 2024/05/20 17:56:17 fetching corpus: 2950, signal 202895/262353 (executing program) 2024/05/20 17:56:17 fetching corpus: 3000, signal 203986/264120 (executing program) 2024/05/20 17:56:18 fetching corpus: 3050, signal 205145/265947 (executing program) 2024/05/20 17:56:18 fetching corpus: 3100, signal 206076/267587 (executing program) 2024/05/20 17:56:18 fetching corpus: 3150, signal 207292/269449 (executing program) 2024/05/20 17:56:18 fetching corpus: 3200, signal 208459/271237 (executing program) 2024/05/20 17:56:18 fetching corpus: 3250, signal 209223/272725 (executing program) 2024/05/20 17:56:18 fetching corpus: 3300, signal 210358/274492 (executing program) 2024/05/20 17:56:18 fetching corpus: 3350, signal 211289/276112 (executing program) 2024/05/20 17:56:18 fetching corpus: 3400, signal 212113/277641 (executing program) 2024/05/20 17:56:18 fetching corpus: 3450, signal 212899/279145 (executing program) 2024/05/20 17:56:19 fetching corpus: 3500, signal 213590/280587 (executing program) 2024/05/20 17:56:19 fetching corpus: 3550, signal 214394/282104 (executing program) 2024/05/20 17:56:19 fetching corpus: 3600, signal 215369/283691 (executing program) 2024/05/20 17:56:19 fetching corpus: 3650, signal 216032/285071 (executing program) 2024/05/20 17:56:19 fetching corpus: 3700, signal 217146/286707 (executing program) 2024/05/20 17:56:19 fetching corpus: 3750, signal 218000/288191 (executing program) 2024/05/20 17:56:19 fetching corpus: 3800, signal 218782/289633 (executing program) 2024/05/20 17:56:19 fetching corpus: 3850, signal 219425/290982 (executing program) 2024/05/20 17:56:19 fetching corpus: 3900, signal 219986/292229 (executing program) 2024/05/20 17:56:20 fetching corpus: 3950, signal 220757/293658 (executing program) 2024/05/20 17:56:20 fetching corpus: 4000, signal 221842/295225 (executing program) 2024/05/20 17:56:20 fetching corpus: 4050, signal 222664/296599 (executing program) 2024/05/20 17:56:20 fetching corpus: 4100, signal 223594/298111 (executing program) 2024/05/20 17:56:20 fetching corpus: 4150, signal 224411/299523 (executing program) 2024/05/20 17:56:20 fetching corpus: 4200, signal 225237/300922 (executing program) 2024/05/20 17:56:27 fetching corpus: 4250, signal 225811/302144 (executing program) 2024/05/20 17:56:42 fetching corpus: 4300, signal 226716/303566 (executing program) 2024/05/20 17:59:42 Manager.Poll call failed: read tcp 127.0.0.1:49524->127.0.0.1:32995: i/o timeout VM DIAGNOSIS: 18:01:46 Registers: info registers vcpu 0 RAX=ffffffff83e6ae20 RBX=0000000000000000 RCX=ffffffff83e52c1c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e6b428 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85674108 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e6ae2e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9283866010 CR3=000000000d5c8000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=746f72702f6374652f00656372000a23 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=3270682820262620294c4c554e203d21 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e6ae20 RBX=0000000000000001 RCX=ffffffff83e52c1c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e6b428 RBP=ffffed1001130000 RSP=ffff88800898fe70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85674108 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e6ae2e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc2b6957388 CR3=0000000008f3c000 CR4=00350ee0 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=7465677261742e79636e656772656d65 XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=00000000000000610065636976726573 XMM04=2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e XMM05=69642f7665642f20302e312d6174612d XMM06=00000000000000006c6562616c636573 XMM07=00000000000000000000000000000000 XMM08=6563696c732e6d65747379732f3a3a30 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000