syzkaller login: [  242.646306][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  242.725073][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  242.744450][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  251.324854][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:14198' (ECDSA) to the list of known hosts.
1970/01/01 00:04:58 fuzzer started
1970/01/01 00:05:10 dialing manager at localhost:45809
[  316.195880][ T1999] cgroup: Unknown subsys name 'net'
[  317.134282][ T1999] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:05:16 syscalls: 2796
1970/01/01 00:05:16 code coverage: enabled
1970/01/01 00:05:16 comparison tracing: enabled
1970/01/01 00:05:16 extra coverage: ioctl(KCOV_DISABLE) failed: invalid argument
1970/01/01 00:05:16 setuid sandbox: enabled
1970/01/01 00:05:16 namespace sandbox: enabled
1970/01/01 00:05:17 Android sandbox: /sys/fs/selinux/policy does not exist
1970/01/01 00:05:17 fault injection: enabled
1970/01/01 00:05:17 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
1970/01/01 00:05:17 net packet injection: enabled
1970/01/01 00:05:17 net device setup: enabled
1970/01/01 00:05:17 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
1970/01/01 00:05:17 devlink PCI setup: PCI device 0000:00:10.0 is not available
1970/01/01 00:05:17 USB emulation: enabled
1970/01/01 00:05:17 hci packet injection: /dev/vhci does not exist
1970/01/01 00:05:17 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist
1970/01/01 00:05:17 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist
1970/01/01 00:05:17 fetching corpus: 0, signal 0/2000 (executing program)
1970/01/01 00:05:21 fetching corpus: 50, signal 31270/34930 (executing program)
1970/01/01 00:05:26 fetching corpus: 100, signal 54611/59736 (executing program)
1970/01/01 00:05:29 fetching corpus: 150, signal 65099/71692 (executing program)
1970/01/01 00:05:32 fetching corpus: 200, signal 74963/82916 (executing program)
1970/01/01 00:05:36 fetching corpus: 250, signal 80473/89845 (executing program)
1970/01/01 00:05:38 fetching corpus: 300, signal 89366/99929 (executing program)
1970/01/01 00:05:42 fetching corpus: 349, signal 95032/106867 (executing program)
1970/01/01 00:05:43 fetching corpus: 399, signal 99330/112406 (executing program)
1970/01/01 00:05:45 fetching corpus: 449, signal 102028/116382 (executing program)
1970/01/01 00:05:47 fetching corpus: 499, signal 105961/121529 (executing program)
1970/01/01 00:05:50 fetching corpus: 549, signal 109557/126338 (executing program)
1970/01/01 00:05:52 fetching corpus: 597, signal 113240/131188 (executing program)
1970/01/01 00:05:54 fetching corpus: 645, signal 117068/136088 (executing program)
1970/01/01 00:05:55 fetching corpus: 695, signal 122125/142108 (executing program)
1970/01/01 00:05:57 fetching corpus: 744, signal 125395/146452 (executing program)
1970/01/01 00:06:00 fetching corpus: 793, signal 132653/154354 (executing program)
1970/01/01 00:06:02 fetching corpus: 842, signal 135527/158255 (executing program)
1970/01/01 00:06:04 fetching corpus: 892, signal 138919/162525 (executing program)
1970/01/01 00:06:06 fetching corpus: 942, signal 140240/164905 (executing program)
1970/01/01 00:06:08 fetching corpus: 992, signal 143072/168638 (executing program)
1970/01/01 00:06:11 fetching corpus: 1042, signal 145629/172151 (executing program)
1970/01/01 00:06:13 fetching corpus: 1092, signal 150373/177491 (executing program)
1970/01/01 00:06:15 fetching corpus: 1142, signal 151758/179876 (executing program)
1970/01/01 00:06:17 fetching corpus: 1192, signal 153935/182860 (executing program)
1970/01/01 00:06:19 fetching corpus: 1242, signal 155329/185186 (executing program)
1970/01/01 00:06:21 fetching corpus: 1292, signal 157635/188314 (executing program)
1970/01/01 00:06:23 fetching corpus: 1342, signal 159282/190865 (executing program)
1970/01/01 00:06:24 fetching corpus: 1392, signal 161776/194128 (executing program)
1970/01/01 00:06:27 fetching corpus: 1442, signal 166881/199532 (executing program)
1970/01/01 00:06:29 fetching corpus: 1491, signal 169485/202760 (executing program)
1970/01/01 00:06:31 fetching corpus: 1541, signal 170618/204776 (executing program)
1970/01/01 00:06:33 fetching corpus: 1591, signal 171729/206782 (executing program)
1970/01/01 00:06:36 fetching corpus: 1640, signal 173441/209291 (executing program)
1970/01/01 00:06:37 fetching corpus: 1690, signal 175000/211615 (executing program)
1970/01/01 00:06:42 fetching corpus: 1740, signal 177381/214582 (executing program)
1970/01/01 00:06:44 fetching corpus: 1790, signal 178933/216898 (executing program)
1970/01/01 00:06:46 fetching corpus: 1840, signal 181553/220040 (executing program)
1970/01/01 00:06:49 fetching corpus: 1889, signal 183374/222468 (executing program)
1970/01/01 00:06:51 fetching corpus: 1939, signal 186954/226284 (executing program)
1970/01/01 00:06:53 fetching corpus: 1988, signal 188869/228778 (executing program)
1970/01/01 00:06:55 fetching corpus: 2038, signal 189975/230651 (executing program)
1970/01/01 00:06:57 fetching corpus: 2087, signal 191838/233025 (executing program)
1970/01/01 00:06:59 fetching corpus: 2136, signal 193489/235265 (executing program)
1970/01/01 00:07:01 fetching corpus: 2185, signal 195907/238076 (executing program)
1970/01/01 00:07:05 fetching corpus: 2233, signal 197557/240251 (executing program)
1970/01/01 00:07:07 fetching corpus: 2283, signal 199027/242229 (executing program)
1970/01/01 00:07:09 fetching corpus: 2333, signal 200152/244017 (executing program)
1970/01/01 00:07:11 fetching corpus: 2383, signal 201996/246252 (executing program)
1970/01/01 00:07:13 fetching corpus: 2433, signal 203563/248275 (executing program)
1970/01/01 00:07:15 fetching corpus: 2483, signal 205012/250175 (executing program)
1970/01/01 00:07:17 fetching corpus: 2533, signal 207714/253005 (executing program)
1970/01/01 00:07:19 fetching corpus: 2583, signal 209764/255350 (executing program)
1970/01/01 00:07:21 fetching corpus: 2633, signal 211461/257383 (executing program)
1970/01/01 00:07:25 fetching corpus: 2682, signal 214421/260291 (executing program)
1970/01/01 00:07:27 fetching corpus: 2732, signal 216472/262574 (executing program)
1970/01/01 00:07:28 fetching corpus: 2782, signal 217125/263881 (executing program)
1970/01/01 00:07:30 fetching corpus: 2832, signal 218272/265503 (executing program)
1970/01/01 00:07:32 fetching corpus: 2882, signal 220113/267554 (executing program)
1970/01/01 00:07:35 fetching corpus: 2932, signal 220825/268814 (executing program)
1970/01/01 00:07:37 fetching corpus: 2982, signal 223386/271345 (executing program)
1970/01/01 00:07:40 fetching corpus: 3032, signal 224655/272912 (executing program)
1970/01/01 00:07:42 fetching corpus: 3080, signal 226113/274679 (executing program)
1970/01/01 00:07:46 fetching corpus: 3129, signal 227558/276359 (executing program)
1970/01/01 00:07:48 fetching corpus: 3178, signal 228472/277671 (executing program)
1970/01/01 00:07:51 fetching corpus: 3228, signal 230402/279721 (executing program)
[ 1012.078502][    C0] INFO: timekeeping: Cycle offset (5121718295) is larger than the 'riscv_clocksource' clock's 50% safety margin (4952755080)
[ 1012.079099][    C0]       timekeeping: Your kernel is still fine, but is feeling a bit nervous
1970/01/01 00:16:51 Manager.Poll call failed: read tcp 127.0.0.1:40550->127.0.0.1:45809: i/o timeout

VM DIAGNOSIS:
20:33:46  Registers:
info registers vcpu 0
 pc       ffffffff800d13c0
 mhartid  0000000000000000
 mstatus  00000000000001a0
 mip      00000000000000a0
 mie      000000000000020a
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000ef2c
 sepc     ffffffff803eb3ea
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd70f2 x2/sp ffffffe009c7a9f0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00cfb5f00 x5/t0 ffffffe009c7a868 x6/t1 ffffffc40b5bb321 x7/t2 0000000000000000
 x8/s0 ffffffe009c7aa00 x9/s1 ffffffe00cfb6900 x10/a0 0000000000000120 x11/a1 00000000000f0000
 x12/a2 0000000000010104 x13/a3 0000000000000000 x14/a4 0000000000000001 x15/a5 ffffffe05adc8880
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 0000000000000001 x19/s3 ffffffe05add8a98
 x20/s4 ffffffe00cfb6f00 x21/s5 ffffffff82e27880 x22/s6 ffffffffffffffff x23/s7 0000000000000120
 x24/s8 ffffffff85302728 x25/s9 0000000000000003 x26/s10 0000000000000000 x27/s11 ffffffff80127a34
 x28/t3 3efe690be4ef8d00 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe009c7a988
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000
 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000
 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000
info registers vcpu 1
 pc       ffffffff803f2854
 mhartid  0000000000000001
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff803f1868
 sepc     ffffffff82be403a
 mcause   8000000000000003
 scause   8000000000000001
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800d73bc x2/sp ffffffe00a953a90 x3/gp ffffffff83f9a558
 x4/tp ffffffe00a84af80 x5/t0 ffffffc40175e680 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000
 x8/s0 ffffffe00a953ad0 x9/s1 0000000000000001 x10/a0 0000000000000001 x11/a1 00000000000f0000
 x12/a2 0000000000000002 x13/a3 ffffffff82bd7c00 x14/a4 ffffffe00a84bf80 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 3efe690be4ef8d00 x18/s2 0000000000000000 x19/s3 0000000000000305
 x20/s4 0000003fa9e0a010 x21/s5 0000000000000000 x22/s6 0000003ff6a60b98 x23/s7 0000003fa9def3e8
 x24/s8 00000000000003fe x25/s9 000000000000003e x26/s10 0000003fa9e0a04f x27/s11 0000003fa9e0a04f
 x28/t3 3efe690be4ef8d00 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 ffffffe00a953c28
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000
 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000
 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000