Debian GNU/Linux 11 syzkaller ttyS0

Warning: Permanently added '[localhost]:33789' (ECDSA) to the list of known hosts.
2022/06/08 09:32:02 fuzzer started
2022/06/08 09:32:03 dialing manager at localhost:46741
syzkaller login: [   96.847330] cgroup: Unknown subsys name 'net'
[   96.848549] cgroup: Unknown subsys name 'net_prio'
[   96.849721] cgroup: Unknown subsys name 'devices'
[   96.850716] cgroup: Unknown subsys name 'blkio'
[   96.890437] cgroup: Unknown subsys name 'hugetlb'
[   96.891757] cgroup: Unknown subsys name 'rlimit'
2022/06/08 09:33:23 syscalls: 2215
2022/06/08 09:33:23 code coverage: enabled
2022/06/08 09:33:23 comparison tracing: enabled
2022/06/08 09:33:23 extra coverage: enabled
2022/06/08 09:33:23 setuid sandbox: enabled
2022/06/08 09:33:23 namespace sandbox: enabled
2022/06/08 09:33:23 Android sandbox: enabled
2022/06/08 09:33:23 fault injection: enabled
2022/06/08 09:33:23 leak checking: enabled
2022/06/08 09:33:23 net packet injection: enabled
2022/06/08 09:33:23 net device setup: enabled
2022/06/08 09:33:23 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/06/08 09:33:23 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/06/08 09:33:23 USB emulation: enabled
2022/06/08 09:33:23 hci packet injection: enabled
2022/06/08 09:33:23 wifi device emulation: enabled
2022/06/08 09:33:23 802.15.4 emulation: enabled
2022/06/08 09:34:15 fetching corpus: 50, signal 25832/27742 (executing program)
2022/06/08 09:34:56 fetching corpus: 100, signal 40146/43853 (executing program)
2022/06/08 09:35:41 fetching corpus: 150, signal 47758/53220 (executing program)
2022/06/08 09:36:27 fetching corpus: 200, signal 54504/61726 (executing program)
2022/06/08 09:37:08 fetching corpus: 250, signal 61644/70545 (executing program)
2022/06/08 09:37:40 fetching corpus: 300, signal 67419/77989 (executing program)
2022/06/08 09:38:06 fetching corpus: 350, signal 73797/85971 (executing program)
2022/06/08 09:39:12 fetching corpus: 400, signal 78786/92578 (executing program)
2022/06/08 09:42:12 Manager.Poll call failed: read tcp 127.0.0.1:41166->127.0.0.1:46741: i/o timeout

VM DIAGNOSIS:
09:42:14  Registers:
info registers vcpu 0
RAX=ffffffff83deb030 RBX=ffffffff84c32280 RCX=ffffffff83dd2fd8 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff83deb3df RBP=fffffbfff0986450 RSP=ffffffff84c07e40
R8 =0000000000000001 R9 =ffff88806ce3c06b R10=ffffed100d9c780d R11=0000000000000001
R12=0000000000000000 R13=ffffffff85474088 R14=0000000000000000 R15=dffffc0000000000
RIP=ffffffff83deb03e 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=000055ce819fe0e8 CR3=0000000014e8e000 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
YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM01=0000000000000000 0000000000000000 0000000000ff00ff 0000ffff00000000
YMM02=0000000000000000 0000000000000000 0000000000ff0000 000000ff00000000
YMM03=0000000000000000 0000000000000000 a0d86130bf97ade3 7e58aca58d602794
YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM06=0000000000000000 0000000000000000 0d0c0f0e09080b0a 0504070601000302
YMM07=0000000000000000 0000000000000000 0e0d0c0f0a09080b 0605040702010003
YMM08=0000000000000000 0000000000000000 6470746673007325 4073250070746673
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 38294d67e50a2fef 859fa0dbf9fe052f
YMM11=0000000000000000 0000000000000000 3c5b7fa5cc7f5833 a3fc9f4bfedd0fe8
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 1
RAX=ffffffff814bd7ca RBX=dffffc0000000000 RCX=ffffffff8140c5cf RDX=0000000000000000
RSI=ffffffff814b912e RDI=ffffffff849d9b98 RBP=ffff888018017cd0 RSP=ffff888018017c00
R8 =0000000000000001 R9 =0000000000000001 R10=000000007fff0000 R11=0000000000000001
R12=00000000000000bf R13=ffffed1003002f9c R14=0000000000000000 R15=ffffc90000681048
RIP=ffffffff813faf10 RFL=00000246 [---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 00007fd7f5be2900 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=00007fe84e16d6a0 CR3=000000000eb74000 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
YMM00=0000000000000000 0000000000000000 2c2c2c2c2c2c2c2c 2c2c2c2c2c2c2c2c
YMM01=0000000000000000 0000000000000000 000000ff00000000 0000000000000000
YMM02=0000000000000000 0000000000000000 000000ff00000000 0000000000000000
YMM03=0000000000000000 0000000000000000 3a646e427061430a 6666666666666666
YMM04=0000000000000000 0000000000000000 615f736d654d0a31 303030303030302c
YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM06=0000000000000000 0000000000000000 615f736d654d0a31 2d3009303030302c
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 6578450065725074 7261745363657845
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 2020000000002020 2020202020200000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000