runtime: failed to create new OS thread (have 6 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x11fa709, 0x9) GOROOT/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc000180380) GOROOT/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc000180380) GOROOT/src/runtime/proc.go:1753 +0xdc runtime.newm(0x1247ca0, 0xc00004b800) GOROOT/src/runtime/proc.go:1732 +0x8f runtime.startm(0x0, 0xc000046801) GOROOT/src/runtime/proc.go:1869 +0x12a runtime.wakep(...) GOROOT/src/runtime/proc.go:1953 runtime.resetspinning() GOROOT/src/runtime/proc.go:2415 +0x93 runtime.schedule() GOROOT/src/runtime/proc.go:2527 +0x2de runtime.park_m(0xc000001800) GOROOT/src/runtime/proc.go:2690 +0x9d runtime.mcall(0x0) src/runtime/asm_amd64.s:318 +0x5b goroutine 1 [syscall, locked to thread]: github.com/bazelbuild/rules_go/go/tools/coverdata.RegisterFile(0x122e339, 0x36, 0x1d05d80, 0x18, 0x18, 0x1d05de0, 0x48, 0x48, 0x1d05f00, 0x18, ...) external/io_bazel_rules_go/go/tools/coverdata/coverdata.go:49 +0x119 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.init.0() pkg/sentry/fsimpl/fuse/connection.go:410 +0x94 D1105 10:18:43.467003 36223 sampler.go:190] Time: Adjusting syscall overhead up to 8000 D1105 10:18:53.204655 36223 task_signals.go:549] [ 8] Notified of signal 23 D1105 10:18:53.204724 36223 task_block.go:265] [ 8] Interrupt queued D1105 10:18:53.204879 36223 task_block.go:265] [ 8] Interrupt queued D1105 10:18:53.204959 36223 task_signals.go:251] [ 8] Signal 23: delivering to handler VM DIAGNOSIS: Error collecting stacks: failed to start /syzkaller/managers/main/latest.tmp/image [/syzkaller/managers/main/latest.tmp/image -root /syzkaller/managers/main/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -debug-log=/dev/stderr -platform=ptrace -file-access=shared -network=none -vfs2 debug -stacks --ps ci-gvisor-main-test-1]: fork/exec /syzkaller/managers/main/latest.tmp/image: resource temporarily unavailable Error collecting kernel logs: failed to start /bin/dmesg [dmesg]: fork/exec /bin/dmesg: resource temporarily unavailable