ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:04:22 fuzzer started runtime: lfstack.push invalid packing: node=0xffffff84924280 cnt=0x1 packed=0xffff849242800001 -> node=0xffff84924280 fatal error: lfstack.push runtime stack: runtime.throw({0x6cfe80, 0xc}) /usr/local/go/src/runtime/panic.go:1198 +0x60 runtime.(*lfstack).push(0x14ab418, 0xffffff84924280) /usr/local/go/src/runtime/lfstack.go:30 +0x1a8 runtime.(*spanSetBlockAlloc).free(...) /usr/local/go/src/runtime/mspanset.go:292 runtime.(*spanSet).reset(0x14a4660) /usr/local/go/src/runtime/mspanset.go:265 +0xe4 runtime.finishsweep_m() /usr/local/go/src/runtime/mgcsweep.go:145 +0xb4 runtime.gcStart.func1() /usr/local/go/src/runtime/mgc.go:660 +0x24 runtime.systemstack() /usr/local/go/src/runtime/asm_riscv64.s:131 +0x58 goroutine 1 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_riscv64.s:94 +0x8 fp=0xc0005bf588 sp=0xc0005bf580 pc=0x80368 runtime.gcStart({0x0, 0x0, 0x0}) /usr/local/go/src/runtime/mgc.go:659 +0x544 fp=0xc0005bf600 sp=0xc0005bf588 pc=0x2bcb4 runtime.mallocgc(0x400, 0x67f060, 0x1) /usr/local/go/src/runtime/malloc.go:1174 +0x7d0 fp=0xc0005bf680 sp=0xc0005bf600 pc=0x1d070 runtime.growslice(0x67f060, {0xc0001fd400, 0x20, 0x20}, 0x21) /usr/local/go/src/runtime/slice.go:267 +0x678 fp=0xc0005bf6d0 sp=0xc0005bf680 pc=0x68868 github.com/google/syzkaller/prog.restoreLinks({0x13d5c00, 0xff6, 0xff6}, {0x13c0ea0, 0x15d, 0x15d}, {0x1422d00, 0x5585, 0x5585}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:214 +0x354 fp=0xc0005bf7c0 sp=0xc0005bf6d0 pc=0x18131c github.com/google/syzkaller/prog.(*Target).initTarget(0xc00049c1c0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:162 +0xdc fp=0xc0005bf890 sp=0xc0005bf7c0 pc=0x180ac4 github.com/google/syzkaller/prog.(*Target).lazyInit(0xc00049c1c0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:130 +0x80 fp=0xc0005bf908 sp=0xc0005bf890 pc=0x1806f0 github.com/google/syzkaller/prog.(*Target).lazyInit-fm() /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:127 +0x34 fp=0xc0005bf918 sp=0xc0005bf908 pc=0x189204 sync.(*Once).doSlow(0xc00049c2c8, 0xc0005bf9f8) /usr/local/go/src/sync/once.go:68 +0xcc fp=0xc0005bf960 sp=0xc0005bf918 pc=0x99814 sync.(*Once).Do(...) /usr/local/go/src/sync/once.go:59 github.com/google/syzkaller/prog.GetTarget({0x6b39ee, 0x5}, {0xffffffecd00e92, 0x7}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:108 +0x17c fp=0xc0005bfa88 sp=0xc0005bf960 pc=0x1803cc main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:164 +0x3c0 fp=0xc0005bff88 sp=0xc0005bfa88 pc=0x55b5a8 runtime.main() /usr/local/go/src/runtime/proc.go:255 +0x268 fp=0xc0005bffd8 sp=0xc0005bff88 pc=0x4f770 runtime.goexit() /usr/local/go/src/runtime/asm_riscv64.s:507 +0x4 fp=0xc0005bffd8 sp=0xc0005bffd8 pc=0x82314 goroutine 6 [select]: go.opencensus.io/stats/view.(*worker).start(0xc0000d1080) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:276 +0xb0 created by go.opencensus.io/stats/view.init.0 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x80