syzkaller login: [ 261.536567][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 261.633722][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 261.695244][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 261.717554][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 261.734881][ T1864] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:33657' (ECDSA) to the list of known hosts. 1970/01/01 00:05:21 fuzzer started 1970/01/01 00:05:37 dialing manager at localhost:37893 1970/01/01 00:05:41 syscalls: 2745 1970/01/01 00:05:41 code coverage: enabled 1970/01/01 00:05:41 comparison tracing: enabled 1970/01/01 00:05:41 extra coverage: enabled 1970/01/01 00:05:41 setuid sandbox: enabled 1970/01/01 00:05:41 namespace sandbox: enabled 1970/01/01 00:05:41 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:41 fault injection: enabled 1970/01/01 00:05:41 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:41 net packet injection: enabled 1970/01/01 00:05:41 net device setup: enabled 1970/01/01 00:05:41 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:41 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:41 USB emulation: enabled 1970/01/01 00:05:41 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:41 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:41 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:48 fetching corpus: 50, signal 37957/39790 (executing program) 1970/01/01 00:05:53 fetching corpus: 100, signal 55330/58872 (executing program) 1970/01/01 00:05:55 fetching corpus: 150, signal 65555/70750 (executing program) 1970/01/01 00:05:57 fetching corpus: 200, signal 75489/82233 (executing program) 1970/01/01 00:05:59 fetching corpus: 250, signal 83984/92260 (executing program) 1970/01/01 00:06:01 fetching corpus: 300, signal 91280/101045 (executing program) 1970/01/01 00:06:04 fetching corpus: 350, signal 97630/108856 (executing program) 1970/01/01 00:06:09 fetching corpus: 400, signal 108221/120693 (executing program) 1970/01/01 00:06:12 fetching corpus: 450, signal 113480/127337 (executing program) 1970/01/01 00:06:14 fetching corpus: 500, signal 117100/132328 (executing program) 1970/01/01 00:06:16 fetching corpus: 550, signal 124485/140863 (executing program) 1970/01/01 00:06:18 fetching corpus: 600, signal 129927/147495 (executing program) 1970/01/01 00:06:20 fetching corpus: 650, signal 137626/156235 (executing program) 1970/01/01 00:06:22 fetching corpus: 700, signal 141408/161244 (executing program) 1970/01/01 00:06:24 fetching corpus: 750, signal 146454/167417 (executing program) 1970/01/01 00:06:27 fetching corpus: 800, signal 151430/173524 (executing program) 1970/01/01 00:06:28 fetching corpus: 850, signal 156047/179206 (executing program) 1970/01/01 00:06:30 fetching corpus: 900, signal 162202/186279 (executing program) 1970/01/01 00:06:33 fetching corpus: 950, signal 165989/191147 (executing program) 1970/01/01 00:06:35 fetching corpus: 1000, signal 170160/196277 (executing program) 1970/01/01 00:06:39 fetching corpus: 1050, signal 173683/200814 (executing program) 1970/01/01 00:06:41 fetching corpus: 1100, signal 175996/204194 (executing program) 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program) 1970/01/01 00:07:11 fetching corpus: 1750, signal 208161/248458 (executing program) 1970/01/01 00:07:12 fetching corpus: 1800, signal 209800/251021 (executing program) 1970/01/01 00:07:14 fetching corpus: 1850, signal 211728/253803 (executing program) 1970/01/01 00:07:17 fetching corpus: 1900, signal 214034/256867 (executing program) 1970/01/01 00:07:19 fetching corpus: 1950, signal 215938/259647 (executing program) 1970/01/01 00:07:21 fetching corpus: 2000, signal 218319/262750 (executing program) 1970/01/01 00:07:22 fetching corpus: 2050, signal 220180/265411 (executing program) 1970/01/01 00:07:24 fetching corpus: 2100, signal 221728/267765 (executing program) 1970/01/01 00:07:27 fetching corpus: 2150, signal 223846/270652 (executing program) 1970/01/01 00:07:29 fetching corpus: 2200, signal 225149/272844 (executing program) 1970/01/01 00:07:30 fetching corpus: 2250, signal 226364/274936 (executing program) 1970/01/01 00:07:32 fetching corpus: 2300, signal 228224/277539 (executing program) 1970/01/01 00:07:35 fetching corpus: 2350, signal 229405/279611 (executing program) 1970/01/01 00:07:37 fetching corpus: 2400, signal 231448/282304 (executing program) 1970/01/01 00:07:40 fetching corpus: 2450, signal 233118/284694 (executing program) 1970/01/01 00:07:42 fetching corpus: 2500, signal 235138/287370 (executing program) 1970/01/01 00:07:47 fetching corpus: 2550, signal 238017/290699 (executing program) 1970/01/01 00:07:50 fetching corpus: 2600, signal 239863/293174 (executing program) 1970/01/01 00:07:52 fetching corpus: 2650, signal 241887/295752 (executing program) 1970/01/01 00:07:54 fetching corpus: 2700, signal 243048/297631 (executing program) 1970/01/01 00:07:57 fetching corpus: 2750, signal 244439/299735 (executing program) 1970/01/01 00:07:59 fetching corpus: 2800, signal 245732/301717 (executing program) 1970/01/01 00:08:01 fetching corpus: 2850, signal 247805/304312 (executing program) 1970/01/01 00:08:03 fetching corpus: 2900, signal 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signal 266508/330748 (executing program) 1970/01/01 00:08:31 fetching corpus: 3550, signal 268022/332706 (executing program) 1970/01/01 00:08:33 fetching corpus: 3600, signal 271059/335764 (executing program) 1970/01/01 00:08:36 fetching corpus: 3650, signal 271874/337237 (executing program) 1970/01/01 00:08:38 fetching corpus: 3700, signal 272674/338665 (executing program) 1970/01/01 00:08:39 fetching corpus: 3750, signal 274159/340593 (executing program) 1970/01/01 00:08:42 fetching corpus: 3800, signal 275989/342728 (executing program) 1970/01/01 00:08:44 fetching corpus: 3850, signal 278230/345129 (executing program) 1970/01/01 00:08:46 fetching corpus: 3900, signal 278862/346466 (executing program) 1970/01/01 00:08:48 fetching corpus: 3950, signal 280326/348317 (executing program) 1970/01/01 00:08:50 fetching corpus: 4000, signal 281503/349967 (executing program) 1970/01/01 00:08:53 fetching corpus: 4050, signal 282623/351594 (executing program) 1970/01/01 00:08:56 fetching corpus: 4100, signal 283446/352974 (executing program) [ 1077.418683][ C0] INFO: timekeeping: Cycle offset (5362492294) is larger than the 'riscv_clocksource' clock's 50% safety margin (4952755080) [ 1077.420012][ C0] timekeeping: Your kernel is still fine, but is feeling a bit nervous 1970/01/01 00:17:56 Manager.Poll call failed: read tcp 127.0.0.1:35844->127.0.0.1:37893: i/o timeout VM DIAGNOSIS: 01:54:36 Registers: info registers vcpu 0 pc ffffffff800db028 mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005050 mepc ffffffff800ab1aa sepc ffffffff803eb3ea mcause 8000000000000003 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff800db014 x2/sp ffffffe00a87b370 x3/gp ffffffff83f99f60 x4/tp ffffffe00c9d2f80 x5/t0 ffffffff852b6bd7 x6/t1 0000000000000001 x7/t2 0000000000000000 x8/s0 ffffffe00a87b430 x9/s1 ffffffff82e27880 x10/a0 ffffffe05adc8880 x11/a1 0000000000000003 x12/a2 1ffffffc0b5b9110 x13/a3 ffffffff800db014 x14/a4 0000000000000000 x15/a5 0000000000000120 x16/a6 0000000000f00000 x17/a7 ffffffff801290e8 x18/s2 ffffffff85302728 x19/s3 ffffffe05adc8880 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffe05adcb1d8 x23/s7 0000000000000000 x24/s8 0000000000000000 x25/s9 ffffffff801290e8 x26/s10 ffffffff83f9e0d0 x27/s11 0000000000000000 x28/t3 0a075a245d235000 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00a87b128 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 ffffffff800adc1e mhartid 0000000000000001 mstatus 00000000000001a2 mip 0000000000000080 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005050 mepc ffffffff8000e732 sepc ffffffff82bdd2a4 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff800adc1e x2/sp ffffffe00d4673c0 x3/gp ffffffff83f99f60 x4/tp ffffffe00a340000 x5/t0 ffffffe00d4675f8 x6/t1 ffffffc401a8cebe x7/t2 0000000000000000 x8/s0 ffffffe00d467520 x9/s1 ffffffe00d4675a8 x10/a0 ffffffff85302730 x11/a1 0000000000000007 x12/a2 1ffffffff0a604e6 x13/a3 ffffffff800adc1e x14/a4 0000000000000000 x15/a5 ffffffff85302730 x16/a6 0000000000f00000 x17/a7 ffffffe00d4675f7 x18/s2 ffffffe0057081a0 x19/s3 ffffffff85302730 x20/s4 0000000000000001 x21/s5 ffffffff85302728 x22/s6 ffffffff82e37a80 x23/s7 ffffffff85302730 x24/s8 ffffffe00d467720 x25/s9 0000000000001000 x26/s10 ffffffff82e37a80 x27/s11 ffffffe00575b000 x28/t3 0000000000000000 x29/t4 ffffffc401a8ceb5 x30/t5 ffffffc401a8cebf x31/t6 0000000000000003 f0/ft0 4001fbbd05edb1a3 f1/ft1 411dc58000000000 f2/ft2 3fdc7884b844a1cf f3/ft3 413eb8d800000000 f4/ft4 3ff0000000000000 f5/ft5 4000000000000000 f6/ft6 3fec989f9d535d1e f7/ft7 3fdacad8d44053d6 f8/fs0 3ff3f6b2accbd103 f9/fs1 3fc30924a4ec5fdc f10/fa0 3fcdd554fdf3d236 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