syzkaller login: [ 232.362922][ T1830] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 232.406188][ T1830] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 242.246728][ T1830] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:25200' (ECDSA) to the list of known hosts. 1970/01/01 00:04:49 fuzzer started 1970/01/01 00:05:01 dialing manager at localhost:34947 [ 307.090954][ T2010] cgroup: Unknown subsys name 'net' [ 307.855210][ T2010] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:05:07 syscalls: 2796 1970/01/01 00:05:07 code coverage: enabled 1970/01/01 00:05:07 comparison tracing: enabled 1970/01/01 00:05:07 extra coverage: enabled 1970/01/01 00:05:07 setuid sandbox: enabled 1970/01/01 00:05:07 namespace sandbox: enabled 1970/01/01 00:05:07 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:07 fault injection: enabled 1970/01/01 00:05:07 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:07 net packet injection: enabled 1970/01/01 00:05:07 net device setup: enabled 1970/01/01 00:05:07 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:07 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:07 USB emulation: enabled 1970/01/01 00:05:07 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:07 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:07 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:11 fetching corpus: 50, signal 25958/27834 (executing program) 1970/01/01 00:05:15 fetching corpus: 100, signal 52551/56084 (executing program) 1970/01/01 00:05:20 fetching corpus: 150, signal 66358/71471 (executing program) 1970/01/01 00:05:23 fetching corpus: 200, signal 78270/84881 (executing program) 1970/01/01 00:05:25 fetching corpus: 250, signal 85462/93557 (executing program) 1970/01/01 00:05:28 fetching corpus: 300, signal 91317/100895 (executing program) 1970/01/01 00:05:32 fetching corpus: 350, signal 105011/115774 (executing program) 1970/01/01 00:05:35 fetching corpus: 400, signal 109797/121962 (executing program) 1970/01/01 00:05:37 fetching corpus: 450, signal 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fetching corpus: 2850, signal 243651/297349 (executing program) 1970/01/01 00:07:26 fetching corpus: 2900, signal 244813/299157 (executing program) 1970/01/01 00:07:28 fetching corpus: 2950, signal 246168/301126 (executing program) 1970/01/01 00:07:31 fetching corpus: 3000, signal 247554/303096 (executing program) 1970/01/01 00:07:34 fetching corpus: 3050, signal 248603/304767 (executing program) 1970/01/01 00:07:36 fetching corpus: 3100, signal 249478/306324 (executing program) 1970/01/01 00:07:39 fetching corpus: 3150, signal 250933/308268 (executing program) 1970/01/01 00:07:41 fetching corpus: 3200, signal 252263/310111 (executing program) 1970/01/01 00:07:42 fetching corpus: 3250, signal 253522/311883 (executing program) 1970/01/01 00:07:45 fetching corpus: 3300, signal 255766/314422 (executing program) 1970/01/01 00:07:47 fetching corpus: 3350, signal 257200/316304 (executing program) 1970/01/01 00:07:48 fetching corpus: 3400, signal 258234/317941 (executing program) 1970/01/01 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program) 1970/01/01 00:08:42 fetching corpus: 4650, signal 285511/356105 (executing program) 1970/01/01 00:08:44 fetching corpus: 4700, signal 286667/357597 (executing program) 1970/01/01 00:08:47 fetching corpus: 4750, signal 287502/358842 (executing program) 1970/01/01 00:08:50 fetching corpus: 4800, signal 288307/360076 (executing program) 1970/01/01 00:08:52 fetching corpus: 4850, signal 288888/361185 (executing program) 1970/01/01 00:08:54 fetching corpus: 4900, signal 289870/362507 (executing program) 1970/01/01 00:08:56 fetching corpus: 4950, signal 290723/363718 (executing program) 1970/01/01 00:08:58 fetching corpus: 5000, signal 291513/364884 (executing program) 1970/01/01 00:09:01 fetching corpus: 5050, signal 292088/365968 (executing program) 1970/01/01 00:09:03 fetching corpus: 5100, signal 292827/367117 (executing program) 1970/01/01 00:09:05 fetching corpus: 5150, signal 294953/369004 (executing program) 1970/01/01 00:09:07 fetching corpus: 5200, signal 295777/370203 (executing program) 1970/01/01 00:09:10 fetching corpus: 5250, signal 297102/371646 (executing program) 1970/01/01 00:09:12 fetching corpus: 5300, signal 297599/372635 (executing program) 1970/01/01 00:09:15 fetching corpus: 5350, signal 298450/373763 (executing program) 1970/01/01 00:09:17 fetching corpus: 5400, signal 299694/375097 (executing program) 1970/01/01 00:09:19 fetching corpus: 5450, signal 300222/376078 (executing program) 1970/01/01 00:09:21 fetching corpus: 5500, signal 301047/377259 (executing program) 1970/01/01 00:09:25 fetching corpus: 5550, signal 302541/378719 (executing program) [ 1106.538001][ C0] INFO: timekeeping: Cycle offset (5257204136) is larger than the 'riscv_clocksource' clock's 50% safety margin (4952755080) [ 1106.538410][ C0] timekeeping: Your kernel is still fine, but is feeling a bit nervous 1970/01/01 00:18:25 Manager.Poll call failed: read tcp 127.0.0.1:41250->127.0.0.1:34947: i/o timeout VM DIAGNOSIS: 22:05:58 Registers: info registers vcpu 0 pc ffffffff800d139c mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005050 mepc ffffffff801473f6 sepc ffffffff803eb3ea mcause 8000000000000003 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff82bd7058 x2/sp ffffffff83c03050 x3/gp ffffffff83f9a558 x4/tp ffffffff83c39800 x5/t0 ffffffff852b6bd7 x6/t1 ffffffc40b5bb321 x7/t2 0000000000000000 x8/s0 ffffffff83c03060 x9/s1 0000000000001000 x10/a0 0000000000000120 x11/a1 ffffffffffffffff x12/a2 1ffffffc0b5bb2a5 x13/a3 ffffffff800a194a x14/a4 0000000000010104 x15/a5 0000000000000000 x16/a6 ffffffe05add9908 x17/a7 ffffffe05add990b x18/s2 0000000000000001 x19/s3 ffffffff83c48858 x20/s4 0000000000000000 x21/s5 ffffffff82e27880 x22/s6 ffffffffffffffff x23/s7 0000000000001000 x24/s8 ffffffff85302728 x25/s9 ffffffe009e3f958 x26/s10 ffffffe00575ac00 x27/s11 ffffffff85302728 x28/t3 3f36897c50ad8400 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 info registers vcpu 1 pc ffffffff801afa50 mhartid 0000000000000001 mstatus 00000000000001a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005050 mepc ffffffff8000ef2c sepc ffffffff8000fa42 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff82bd7d36 x2/sp ffffffe00846f490 x3/gp ffffffff83f9a558 x4/tp ffffffe0081c4740 x5/t0 ffffffe00846f318 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000 x8/s0 ffffffe00846f570 x9/s1 ffffffff82e27608 x10/a0 ffffffe0081c50c8 x11/a1 ffffffe0081c4740 x12/a2 1ffffffff0a604e6 x13/a3 ffffffff800d7182 x14/a4 3f36897c50ad8400 x15/a5 ffffffff84daca10 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 ffffffff82e27880 x19/s3 ffffffff85302728 x20/s4 ffffffe0081c4740 x21/s5 0000000000000000 x22/s6 0000000000000101 x23/s7 ffffffff8554ae00 x24/s8 ffffffff8554ada8 x25/s9 ffffffe00846f640 x26/s10 0000000000000010 x27/s11 0000000000000009 x28/t3 3f36897c50ad8400 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 ffffffe00cbe905c f0/ft0 0000000000000000 f1/ft1 409f304c71269645 f2/ft2 4152aea400000000 f3/ft3 4084182b5d6e6bdd f4/ft4 40d2100000000000 f5/ft5 40345b8887367433 f6/ft6 3fe0652cb483af15 f7/ft7 3fa31f981507be20 f8/fs0 3fec6adea8c6ed73 f9/fs1 3f9b36c5e2433960 f10/fa0 3f8c28c072233be0 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