syzkaller login: [ 233.322566][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 233.353879][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 233.395106][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 258.593090][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:5971' (ECDSA) to the list of known hosts. 1970/01/01 00:04:55 fuzzer started 1970/01/01 00:05:07 dialing manager at localhost:38937 1970/01/01 00:05:12 syscalls: 2745 1970/01/01 00:05:12 code coverage: enabled 1970/01/01 00:05:12 comparison tracing: enabled 1970/01/01 00:05:12 extra coverage: enabled 1970/01/01 00:05:12 setuid sandbox: enabled 1970/01/01 00:05:12 namespace sandbox: enabled 1970/01/01 00:05:12 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:12 fault injection: enabled 1970/01/01 00:05:12 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:12 net packet injection: enabled 1970/01/01 00:05:12 net device setup: enabled 1970/01/01 00:05:12 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:12 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:12 USB emulation: enabled 1970/01/01 00:05:12 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:12 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:12 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:13 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:05:17 fetching corpus: 50, signal 37249/40914 (executing program) 1970/01/01 00:05:20 fetching corpus: 100, signal 52570/57855 (executing program) 1970/01/01 00:05:23 fetching corpus: 150, signal 65891/72699 (executing program) 1970/01/01 00:05:26 fetching corpus: 200, signal 77077/85341 (executing program) 1970/01/01 00:05:28 fetching corpus: 250, signal 85649/95330 (executing program) 1970/01/01 00:05:30 fetching corpus: 299, signal 92286/103399 (executing program) 1970/01/01 00:05:35 fetching corpus: 349, signal 99072/111551 (executing program) 1970/01/01 00:05:38 fetching corpus: 399, signal 102676/116524 (executing program) 1970/01/01 00:05:41 fetching corpus: 449, signal 107389/122557 (executing program) 1970/01/01 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342205/414819 (executing program) 1970/01/01 00:11:01 fetching corpus: 8215, signal 343109/415437 (executing program) 1970/01/01 00:11:03 fetching corpus: 8265, signal 343821/416036 (executing program) 1970/01/01 00:11:05 fetching corpus: 8314, signal 344453/416643 (executing program) 1970/01/01 00:11:06 fetching corpus: 8363, signal 345171/417230 (executing program) [ 1207.823412][ C0] INFO: timekeeping: Cycle offset (5237882629) is larger than the 'riscv_clocksource' clock's 50% safety margin (4952755080) [ 1207.824037][ C0] timekeeping: Your kernel is still fine, but is feeling a bit nervous 1970/01/01 00:20:06 Manager.Poll call failed: read tcp 127.0.0.1:32802->127.0.0.1:38937: i/o timeout VM DIAGNOSIS: 10:03:36 Registers: info registers vcpu 0 pc ffffffff82bd0ee0 mhartid 0000000000000000 mstatus 00000000000001a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005050 mepc ffffffff8000e732 sepc ffffffff82bdd29c mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff800d73a4 x2/sp ffffffe00a617410 x3/gp ffffffff83f99f60 x4/tp ffffffe00b234740 x5/t0 ffffffe009a57856 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000 x8/s0 ffffffe00a6175e0 x9/s1 ffffffe00b234740 x10/a0 ffffffff8554adf0 x11/a1 00000000000f0000 x12/a2 0000000000000101 x13/a3 ffffffff82bd0ebc x14/a4 00000000000a1fa9 x15/a5 ffffffe00b234748 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 ffffffe05adf01a8 x19/s3 ffffffff82bdd046 x20/s4 ffffffff85302730 x21/s5 0000000000000000 x22/s6 ffffffff83f9e0d0 x23/s7 0000000000000000 x24/s8 ffffffff8554ad98 x25/s9 ffffffff83f9e1f0 x26/s10 0000000000000010 x27/s11 0000000000000009 x28/t3 6aca83cdeaeb6100 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 ffffffe009a5785c f0/ft0 0000000000000000 f1/ft1 40b4e8e86740fc8e f2/ft2 416a846000000000 f3/ft3 40cda5ec5071722b f4/ft4 4122244c00000000 f5/ft5 4039ceaecfea8086 f6/ft6 3fe01e738ac39959 f7/ft7 3f9d680af20cc4c0 f8/fs0 3feb9521976dea8e f9/fs1 3f5a74a9996f2a00 f10/fa0 3f9bfb2f50c23cd2 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 ffffffff800d24fe mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005050 mepc ffffffff800daf7a sepc ffffffff803eb3e2 mcause 8000000000000003 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff800d3b62 x2/sp ffffffff83c02930 x3/gp ffffffff83f99f60 x4/tp ffffffff83c39800 x5/t0 ffffffff852b6bd7 x6/t1 0000000000000001 x7/t2 0000000000000000 x8/s0 ffffffff83c029d0 x9/s1 ffffffff84f893f8 x10/a0 ffffffff84dd93a0 x11/a1 0000000000000007 x12/a2 1ffffffff09f12ab x13/a3 ffffffff800d3ae4 x14/a4 0000000000000000 x15/a5 ffffffff84f87478 x16/a6 0000000000000000 x17/a7 ffffffff800ccec0 x18/s2 ffffffff84f89b08 x19/s3 ffffffff844fc9d0 x20/s4 ffffffff84dda790 x21/s5 0000000000000fff x22/s6 ffffffff83f9e464 x23/s7 ffffffff844f49d0 x24/s8 ffffffff83c02a48 x25/s9 000000000000006e x26/s10 0000000000000002 x27/s11 ffffffff83c02a28 x28/t3 6aca83cdeaeb6100 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffff83c02f18 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